cimg_library::CImg< T > Struct Template Reference

Class representing an image (up to 4 dimensions wide), each pixel being of type T. More...

#include <cimg.h>

Collaboration diagram for cimg_library::CImg< T >:
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List of all members.

Classes

struct  _marching_cubes_func
struct  _marching_cubes_func_float
struct  _marching_squares_func
struct  _marching_squares_func_float

Public Types

typedef T * iterator
 Iterator type for CImg<T>.
typedef const T * const_iterator
 Const iterator type for CImg<T>.
typedef T value_type
 Get value type.

Public Member Functions

Constructors-Destructor-Copy

 ~CImg ()
 Destructor.
 CImg ()
 Default constructor.
 CImg (const unsigned int dx, const unsigned int dy=1, const unsigned int dz=1, const unsigned int dv=1)
 Constructs a new image with given size (dx,dy,dz,dv).
 CImg (const unsigned int dx, const unsigned int dy, const unsigned int dz, const unsigned int dv, const T val)
 Construct an image with given size (dx,dy,dz,dv) and with pixel having a default value val.
 CImg (const unsigned int dx, const unsigned int dy, const unsigned int dz, const unsigned int dv, const int val0, const int val1,...)
 Construct an image with given size (dx,dy,dz,dv) and with specified pixel values (int version).
 CImg (const unsigned int dx, const unsigned int dy, const unsigned int dz, const unsigned int dv, const double val0, const double val1,...)
 Construct an image with given size (dx,dy,dz,dv) and with specified pixel values (double version).
 CImg (const unsigned int dx, const unsigned int dy, const unsigned int dz, const unsigned int dv, const char *const values, const bool repeat_pattern)
 Construct an image with given size and with specified values given in a string.
template<typename t >
 CImg (const t *const data_buffer, const unsigned int dx, const unsigned int dy=1, const unsigned int dz=1, const unsigned int dv=1, const bool shared=false)
 Construct an image from a raw memory buffer.
 CImg (const T *const data_buffer, const unsigned int dx, const unsigned int dy=1, const unsigned int dz=1, const unsigned int dv=1, const bool shared=false)
template<typename t >
 CImg (const CImg< t > &img)
 Default copy constructor.
 CImg (const CImg< T > &img)
template<typename t >
 CImg (const CImg< t > &img, const bool shared)
 Advanced copy constructor.
 CImg (const CImg< T > &img, const bool shared)
template<typename t >
 CImg (const CImg< t > &img, const char *const dimensions)
 Construct an image using dimensions of another image.
template<typename t >
 CImg (const CImg< t > &img, const char *const dimensions, const T val)
 Construct an image using dimensions of another image, and fill it with a default value.
 CImg (const char *const filename)
 Construct an image from an image file.
 CImg (const CImgDisplay &disp)
 Construct an image from the content of a CImgDisplay instance.
CImg< T > & assign ()
 In-place version of the default constructor/destructor.
CImg< T > & clear ()
 In-place version of the default constructor.
CImg< T > & assign (const unsigned int dx, const unsigned int dy=1, const unsigned int dz=1, const unsigned int dv=1)
 In-place version of the previous constructor.
CImg< T > & assign (const unsigned int dx, const unsigned int dy, const unsigned int dz, const unsigned int dv, const T val)
 In-place version of the previous constructor.
CImg< T > & assign (const unsigned int dx, const unsigned int dy, const unsigned int dz, const unsigned int dv, const int val0, const int val1,...)
 In-place version of the previous constructor.
CImg< T > & assign (const unsigned int dx, const unsigned int dy, const unsigned int dz, const unsigned int dv, const double val0, const double val1,...)
 In-place version of the previous constructor.
template<typename t >
CImg< T > & assign (const t *const data_buffer, const unsigned int dx, const unsigned int dy=1, const unsigned int dz=1, const unsigned int dv=1)
 In-place version of the previous constructor.
CImg< T > & assign (const T *const data_buffer, const unsigned int dx, const unsigned int dy=1, const unsigned int dz=1, const unsigned int dv=1)
template<typename t >
CImg< T > & assign (const t *const data_buffer, const unsigned int dx, const unsigned int dy, const unsigned int dz, const unsigned int dv, const bool shared)
 In-place version of the previous constructor, allowing to force the shared state of the instance image.
CImg< T > & assign (const T *const data_buffer, const unsigned int dx, const unsigned int dy, const unsigned int dz, const unsigned int dv, const bool shared)
template<typename t >
CImg< T > & assign (const CImg< t > &img)
 In-place version of the default copy constructor.
template<typename t >
CImg< T > & assign (const CImg< t > &img, const bool shared)
 In-place version of the advanced constructor.
template<typename t >
CImg< T > & assign (const CImg< t > &img, const char *const dimensions)
 In-place version of the previous constructor.
template<typename t >
CImg< T > & assign (const CImg< t > &img, const char *const dimensions, const T val)
 In-place version of the previous constructor.
CImg< T > & assign (const char *const filename)
 In-place version of the previous constructor.
CImg< T > & assign (const CImgDisplay &disp)
 In-place version of the previous constructor.
template<typename t >
CImg< t > & transfer_to (CImg< t > &img)
 Transfer the content of the instance image into another one in a way that memory copies are avoided if possible.
CImg< T > & transfer_to (CImg< T > &img)
CImg< T > & swap (CImg< T > &img)
 Swap all data fields of two images. Use with care !
Arithmetic and Boolean Operators

template<typename t >
CImg< T > & operator= (const CImg< t > &img)
 Assignment operator.
CImg< T > & operator= (const CImg< T > &img)
CImg< T > & operator= (const T *buf)
 Assign values of a C-array to the instance image.
CImg< T > & operator= (const T val)
 Assign a value to each image pixel of the instance image.
CImg< T > operator+ () const
 Operator+.
template<typename t >
CImg< T > & operator+= (const t val)
 Operator+=;.
template<typename t >
CImg< T > & operator+= (const CImg< t > &img)
 Operator+=.
CImg< T > & operator++ ()
 Operator++ (prefix).
CImg< T > operator++ (int)
 Operator++ (postfix).
CImg< T > operator- () const
 Operator-.
template<typename t >
CImg< T > & operator-= (const t val)
 Operator-=.
template<typename t >
CImg< T > & operator-= (const CImg< t > &img)
 Operator-=.
CImg< T > & operator-- ()
 Operator-- (prefix).
CImg< T > operator-- (int)
 Operator-- (postfix).
template<typename t >
CImg< T > & operator*= (const t val)
 Operator*=.
template<typename t >
CImg< T > & operator*= (const CImg< t > &img)
 Operator*=.
template<typename t >
CImg< T > & operator/= (const t val)
 Operator/=.
template<typename t >
CImg< T > & operator/= (const CImg< t > &img)
 Operator/=.
template<typename t >
CImg< typename cimg::superset
< T, t >::type > 
operator% (const CImg< t > &img) const
 Modulo.
CImg< T > operator% (const T val) const
 Modulo.
CImg< T > & operator%= (const T val)
 In-place modulo.
template<typename t >
CImg< T > & operator%= (const CImg< t > &img)
 In-place modulo.
template<typename t >
CImg< typename cimg::superset
< T, t >::type > 
operator& (const CImg< t > &img) const
 Bitwise AND.
CImg< T > operator& (const T val) const
 Bitwise AND.
template<typename t >
CImg< T > & operator&= (const CImg< t > &img)
 In-place bitwise AND.
CImg< T > & operator&= (const T val)
 In-place bitwise AND.
template<typename t >
CImg< typename cimg::superset
< T, t >::type > 
operator| (const CImg< t > &img) const
 Bitwise OR.
CImg< T > operator| (const T val) const
 Bitwise OR.
template<typename t >
CImg< T > & operator|= (const CImg< t > &img)
 In-place bitwise OR.
CImg< T > & operator|= (const T val)
 In-place bitwise OR.
template<typename t >
CImg< typename cimg::superset
< T, t >::type > 
operator^ (const CImg< t > &img) const
 Bitwise XOR.
CImg< T > operator^ (const T val) const
 Bitwise XOR.
template<typename t >
CImg< T > & operator^= (const CImg< t > &img)
 In-place bitwise XOR.
CImg< T > & operator^= (const T val)
 In-place bitwise XOR.
CImg< T > operator~ () const
 Bitwise NOT.
CImg< T > & operator<<= (const int n)
 Bitwise shift.
CImg< T > operator<< (const int n) const
 Bitwise shift.
CImg< T > & operator>>= (const int n)
 Bitwise shift.
CImg< T > operator>> (const int n) const
 Bitwise shift.
template<typename t >
bool operator== (const CImg< t > &img) const
 Boolean equality.
template<typename t >
bool operator!= (const CImg< t > &img) const
 Boolean difference.
template<typename t >
CImgList< typename
cimg::superset< T, t >::type > 
operator<< (const CImg< t > &img) const
 Return a list of two images { *this, img }.
template<typename t >
CImgList< typename
cimg::superset< T, t >::type > 
operator<< (const CImgList< t > &list) const
 Return a copy of list, where image *this has been inserted at first position.
template<typename t >
CImgList< typename
cimg::superset< T, t >::type > 
operator>> (const CImg< t > &img) const
 Return a list of two images { *this, img }.
template<typename t >
CImgList< t > & operator>> (const CImgList< t > &list) const
 Insert an image into the begining of an image list.
const CImg< T > & operator>> (CImgDisplay &disp) const
 Display an image into a CImgDisplay.
Usual Mathematics Functions

template<typename t >
CImg< T > get_apply (t &func) const
 Apply a R->R function on all pixel values.
template<typename t >
CImg< T > & apply (t &func)
 In-place version of the previous function.
template<typename t >
CImg< typename cimg::superset
< T, t >::type > 
get_mul (const CImg< t > &img) const
 Pointwise multiplication between two images.
template<typename t >
CImg< T > & mul (const CImg< t > &img)
 In-place version of the previous function.
template<typename t >
CImg< typename cimg::superset
< T, t >::type > 
get_div (const CImg< t > &img) const
 Pointwise division between two images.
template<typename t >
CImg< T > & div (const CImg< t > &img)
 In-place version of the previous function.
template<typename t >
CImg< typename cimg::superset
< T, t >::type > 
get_max (const CImg< t > &img) const
 Pointwise max operator between two images.
template<typename t >
CImg< T > & max (const CImg< t > &img)
 In-place version of the previous function.
CImg< T > get_max (const T val) const
 Pointwise max operator between an image and a value.
CImg< T > & max (const T val)
 In-place version of the previous function.
template<typename t >
CImg< typename cimg::superset
< T, t >::type > 
get_min (const CImg< t > &img) const
 Pointwise min operator between two images.
template<typename t >
CImg< T > & min (const CImg< t > &img)
 In-place version of the previous function.
CImg< T > get_min (const T val) const
 Pointwise min operator between an image and a value.
CImg< T > & min (const T val)
 In-place version of the previous function.
CImg< typename cimg::last< T,
double >::type > 
get_stats () const
 Compute a statistics vector (min,max,mean,variance,offmin,offmax).
CImg< T > & stats ()
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_sqr () const
 Compute the square of each pixel value.
CImg< T > & sqr ()
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_sqrt () const
 Compute the square root of each pixel value.
CImg< T > & sqrt ()
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_exp () const
 Compute the exponential of each pixel value.
CImg< T > & exp ()
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_log () const
 Compute the log of each each pixel value.
CImg< T > & log ()
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_log10 () const
 Compute the log10 of each each pixel value.
CImg< T > & log10 ()
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_pow (const double p) const
 Compute the power by p of each pixel value.
CImg< T > & pow (const double p)
 In-place version of the previous function.
template<typename t >
CImg< typename cimg::superset
< T, float >::type > 
get_pow (const CImg< t > &img) const
 Compute the power of each pixel value.
template<typename t >
CImg< T > & pow (const CImg< t > &img)
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_abs () const
 Compute the absolute value of each pixel value.
CImg< T > & abs ()
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_cos () const
 Compute the cosinus of each pixel value.
CImg< T > & cos ()
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_sin () const
 Compute the sinus of each pixel value.
CImg< T > & sin ()
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_tan () const
 Compute the tangent of each pixel.
CImg< T > & tan ()
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_acos () const
 Compute the arc-cosine of each pixel value.
CImg< T > & acos ()
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_asin () const
 Compute the arc-sinus of each pixel value.
CImg< T > & asin ()
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_atan () const
 Compute the arc-tangent of each pixel.
CImg< T > & atan ()
 In-place version of the previous function.
CImg< T > get_round (const float x, const unsigned int round_type=0) const
 Compute image with rounded pixel values.
CImg< T > & round (const float x, const unsigned int round_type=0)
 In-place version of the previous function.
CImg< T > get_rand (const T val_min, const T val_max) const
 Fill image with random values between specified range.
CImg< T > & rand (const T val_min, const T val_max)
 In-place version of the previous function.
Meshes and Triangulations

template<typename tp , typename tf >
const CImg< T > & marching_squares (const float isovalue, CImgList< tp > &points, CImgList< tf > &primitives) const
 Get a vectorization of an implicit function defined by the instance image.
template<typename tp , typename tf >
const CImg< T > & marching_squares (const float isovalue, const float resx, const float resy, CImgList< tp > &points, CImgList< tf > &primitives) const
 Get a vectorization of an implicit function defined by the instance image.
template<typename tp , typename tf >
const CImg< T > & marching_cubes (const float isovalue, CImgList< tp > &points, CImgList< tf > &primitives, const bool invert_faces=false) const
 Get a triangulation of an implicit function defined by the instance image.
template<typename tp , typename tf >
const CImg< T > & marching_cubes (const float isovalue, const float resx, const float resy, const float resz, CImgList< tp > &points, CImgList< tf > &primitives, const bool invert_faces=false) const
 Get a triangulation of an implicit function defined by the instance image.
Drawing

template<typename tc >
CImg< T > & _draw_scanline (const int x0, const int x1, const int y, const tc *const color, const float opacity=1.0f, const float brightness=1.0f, const bool init=false)
template<typename tc >
CImg< T > & _draw_scanline (const tc *const color, const float opacity=1.0f)
template<typename tc >
CImg< T > & draw_point (const int x0, const int y0, const tc *const color, const float opacity=1.0f)
 Draw a colored point (pixel) in the instance image.
template<typename tc >
CImg< T > & draw_point (const int x0, const int y0, const CImg< tc > &color, const float opacity=1.0f)
template<typename tc >
CImg< T > & draw_point (const int x0, const int y0, const int z0, const tc *const color, const float opacity=1.0f)
 Draw a colored point (pixel) in the instance image (for volumetric images).
template<typename tc >
CImg< T > & draw_point (const int x0, const int y0, const int z0, const CImg< tc > &color, const float opacity=1.0f)
template<typename t , typename tc >
CImg< T > & _draw_point (const t &points, const tc *const color, const float opacity, const unsigned int W, const unsigned int H)
template<typename t , typename tc >
CImg< T > & draw_point (const CImgList< t > &points, const tc *const color, const float opacity=1.0f)
 Draw a cloud of colored points in the instance image.
template<typename t , typename tc >
CImg< T > & draw_point (const CImgList< t > &points, const CImg< tc > &color, const float opacity=1.0f)
template<typename t , typename tc >
CImg< T > & draw_point (const CImg< t > &points, const tc *const color, const float opacity=1.0f)
 Draw a cloud of points in the instance image.
template<typename t , typename tc >
CImg< T > & draw_point (const CImg< t > &points, const CImg< tc > &color, const float opacity=1.0f)
template<typename tc >
CImg< T > & draw_line (const int x0, const int y0, const int x1, const int y1, const tc *const color, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
 Draw a colored line in the instance image.
template<typename tc >
CImg< T > & draw_line (const int x0, const int y0, const int x1, const int y1, const CImg< tc > &color, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
template<typename tc >
CImg< T > & draw_line (const int x0, const int y0, const int z0, const int x1, const int y1, const int z1, const tc *const color, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
 Draw a colored line in the instance image (for volumetric images).
template<typename tc >
CImg< T > & draw_line (const int x0, const int y0, const int z0, const int x1, const int y1, const int z1, const CImg< tc > &color, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
template<typename t >
CImg< T > & draw_line (const int x0, const int y0, const int x1, const int y1, const CImg< t > &texture, const int tx0, const int ty0, const int tx1, const int ty1, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
 Draw a textured line in the instance image.
template<typename t >
CImg< T > & draw_line (const int x0, const int y0, const float z0, const int x1, const int y1, const float z1, const CImg< t > &texture, const int tx0, const int ty0, const int tx1, const int ty1, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
 Draw a textured line in the instance image, with perspective correction.
template<typename t , typename tc >
CImg< T > & _draw_line (const t &points, const tc *const color, const float opacity, const unsigned int pattern, const bool init_hatch, const unsigned int W, const unsigned int H)
template<typename t , typename tc >
CImg< T > & draw_line (const CImgList< t > &points, const tc *const color, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
 Draw a set of consecutive colored lines in the instance image.
template<typename t , typename tc >
CImg< T > & draw_line (const CImgList< t > &points, const CImg< tc > &color, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
template<typename t , typename tc >
CImg< T > & draw_line (const CImg< t > &points, const tc *const color, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
 Draw a set of consecutive colored lines in the instance image.
template<typename t , typename tc >
CImg< T > & draw_line (const CImg< t > &points, const CImg< tc > &color, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
template<typename t , typename tc >
CImg< T > & _draw_polygon (const t &points, const tc *const color, const float opacity, const unsigned int N)
template<typename t , typename tc >
CImg< T > & draw_polygon (const CImgList< t > &points, const tc *const color, const float opacity=1.0f)
 Draw a filled polygon in the instance image.
template<typename t , typename tc >
CImg< T > & draw_polygon (const CImgList< t > &points, const CImg< tc > &color, const float opacity=1.0f)
template<typename t , typename tc >
CImg< T > & draw_polygon (const CImg< t > &points, const tc *const color, const float opacity=1.0f)
 Draw a filled polygon in the instance image.
template<typename t , typename tc >
CImg< T > & draw_polygon (const CImg< t > &points, const CImg< tc > &color, const float opacity=1.0f)
template<typename t , typename tc >
CImg< T > & _draw_polygon (const t &points, const tc *const color, const float opacity, const unsigned int pattern, const unsigned int W, const unsigned int H)
template<typename t , typename tc >
CImg< T > & draw_polygon (const CImgList< t > &points, const tc *const color, const float opacity, const unsigned int pattern)
template<typename t , typename tc >
CImg< T > & draw_polygon (const CImgList< t > &points, const CImg< tc > &color, const float opacity, const unsigned int pattern)
template<typename t , typename tc >
CImg< T > & draw_polygon (const CImg< t > &points, const tc *const color, const float opacity, const unsigned int pattern)
template<typename t , typename tc >
CImg< T > & draw_polygon (const CImg< t > &points, const CImg< tc > &color, const float opacity, const unsigned int pattern)
template<typename tc >
CImg< T > & draw_spline (const int x0, const int y0, const float u0, const float v0, const int x1, const int y1, const float u1, const float v1, const tc *const color, const float precision=4.0f, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
 Draw a cubic spline curve in the instance image.
template<typename tc >
CImg< T > & draw_spline (const int x0, const int y0, const float u0, const float v0, const int x1, const int y1, const float u1, const float v1, const CImg< tc > &color, const float precision=4.0f, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
template<typename tc >
CImg< T > & draw_spline (const int x0, const int y0, const int z0, const float u0, const float v0, const float w0, const int x1, const int y1, const int z1, const float u1, const float v1, const float w1, const tc *const color, const float precision=4.0f, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
 Draw a cubic spline curve in the instance image (for volumetric images).
template<typename tc >
CImg< T > & draw_spline (const int x0, const int y0, const int z0, const float u0, const float v0, const float w0, const int x1, const int y1, const int z1, const float u1, const float v1, const float w1, const CImg< tc > &color, const float precision=4.0f, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
template<typename t >
CImg< T > & draw_spline (const int x0, const int y0, const float u0, const float v0, const int x1, const int y1, const float u1, const float v1, const CImg< t > &texture, const int tx0, const int ty0, const int tx1, const int ty1, const float precision=4.0f, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
 Draw a cubic spline curve in the instance image.
template<typename tp , typename tt , typename tc >
CImg< T > & _draw_spline (const tp &points, const tt &tangents, const tc *const color, const bool close_set, const float precision, const float opacity, const unsigned int pattern, const bool init_hatch, const unsigned int W, const unsigned int H)
template<typename tp , typename tc >
CImg< T > & _draw_spline (const tp &points, const tc *const color, const bool close_set, const float precision, const float opacity, const unsigned int pattern, const bool init_hatch, const unsigned int W, const unsigned int H)
template<typename tp , typename tt , typename tc >
CImg< T > & draw_spline (const CImgList< tp > &points, const CImgList< tt > &tangents, const tc *const color, const bool close_set=false, const float precision=4.0f, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
 Draw a set of consecutive colored splines in the instance image.
template<typename tp , typename tt , typename tc >
CImg< T > & draw_spline (const CImgList< tp > &points, const CImgList< tt > &tangents, const CImg< tc > &color, const bool close_set=false, const float precision=4.0f, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
template<typename tp , typename tt , typename tc >
CImg< T > & draw_spline (const CImg< tp > &points, const CImg< tt > &tangents, const tc *const color, const bool close_set=false, const float precision=4.0f, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
 Draw a set of consecutive colored splines in the instance image.
template<typename tp , typename tt , typename tc >
CImg< T > & draw_spline (const CImg< tp > &points, const CImg< tt > &tangents, const CImg< tc > &color, const bool close_set=false, const float precision=4.0f, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
template<typename t , typename tc >
CImg< T > & draw_spline (const CImgList< t > &points, const tc *const color, const bool close_set=false, const float precision=4.0f, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
 Draw a set of consecutive colored splines in the instance image.
template<typename t , typename tc >
CImg< T > & draw_spline (const CImgList< t > &points, CImg< tc > &color, const bool close_set=false, const float precision=4.0f, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
template<typename t , typename tc >
CImg< T > & draw_spline (const CImg< t > &points, const tc *const color, const bool close_set=false, const float precision=4.0f, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
 Draw a set of consecutive colored lines in the instance image.
template<typename t , typename tc >
CImg< T > & draw_spline (const CImg< t > &points, const CImg< tc > &color, const bool close_set=false, const float precision=4.0f, const float opacity=1.0f, const unsigned int pattern=~0U, const bool init_hatch=true)
template<typename tc >
CImg< T > & draw_arrow (const int x0, const int y0, const int x1, const int y1, const tc *const color, const float angle=30, const float length=-10, const float opacity=1.0f, const unsigned int pattern=~0U)
 Draw a colored arrow in the instance image.
template<typename tc >
CImg< T > & draw_arrow (const int x0, const int y0, const int x1, const int y1, const CImg< tc > &color, const float angle=30, const float length=-10, const float opacity=1.0f, const unsigned int pattern=~0U)
template<typename t >
CImg< T > & draw_image (const CImg< t > &sprite, const int x0, const int y0=0, const int z0=0, const int v0=0, const float opacity=1.0f)
 Draw a sprite image in the instance image.
CImg< T > & draw_image (const CImg< T > &sprite, const int x0, const int y0=0, const int z0=0, const int v0=0, const float opacity=1.0f)
template<typename ti , typename tm >
CImg< T > & draw_image (const CImg< ti > &sprite, const CImg< tm > &mask, const int x0, const int y0=0, const int z0=0, const int v0=0, const float mask_valmax=1.0f, const float opacity=1.0f)
 Draw a sprite image in the instance image (masked version).
CImg< T > & draw_rectangle (const int x0, const int y0, const int z0, const int v0, const int x1, const int y1, const int z1, const int v1, const T val, const float opacity=1.0f)
 Draw a 4D filled rectangle in the instance image, at coordinates (x0,y0,z0,v0)-(x1,y1,z1,v1).
template<typename tc >
CImg< T > & draw_rectangle (const int x0, const int y0, const int z0, const int x1, const int y1, const int z1, const tc *const color, const float opacity=1.0f)
 Draw a 3D filled colored rectangle in the instance image, at coordinates (x0,y0,z0)-(x1,y1,z1).
template<typename tc >
CImg< T > & draw_rectangle (const int x0, const int y0, const int z0, const int x1, const int y1, const int z1, const CImg< tc > &color, const float opacity=1.0f)
template<typename tc >
CImg< T > & draw_rectangle (const int x0, const int y0, const int z0, const int x1, const int y1, const int z1, const tc *const color, const float opacity, const unsigned int pattern)
 Draw a 3D outlined colored rectangle in the instance image.
template<typename tc >
CImg< T > & draw_rectangle (const int x0, const int y0, const int z0, const int x1, const int y1, const int z1, const CImg< tc > &color, const float opacity, const unsigned int pattern)
template<typename tc >
CImg< T > & draw_rectangle (const int x0, const int y0, const int x1, const int y1, const tc *const color, const float opacity=1.0f)
 Draw a 2D filled colored rectangle in the instance image, at coordinates (x0,y0)-(x1,y1).
template<typename tc >
CImg< T > & draw_rectangle (const int x0, const int y0, const int x1, const int y1, const CImg< tc > &color, const float opacity=1.0f)
template<typename tc >
CImg< T > & draw_rectangle (const int x0, const int y0, const int x1, const int y1, const tc *const color, const float opacity, const unsigned int pattern)
 Draw a 2D outlined colored rectangle.
template<typename tc >
CImg< T > & draw_rectangle (const int x0, const int y0, const int x1, const int y1, const CImg< tc > &color, const float opacity, const unsigned int pattern)
template<typename tc >
CImg< T > & _draw_triangle (const int x0, const int y0, const int x1, const int y1, const int x2, const int y2, const tc *const color, const float opacity, const float brightness)
template<typename tc >
CImg< T > & draw_triangle (const int x0, const int y0, const int x1, const int y1, const int x2, const int y2, const tc *const color, const float opacity=1.0f)
 Draw a 2D filled colored triangle in the instance image.
template<typename tc >
CImg< T > & draw_triangle (const int x0, const int y0, const int x1, const int y1, const int x2, const int y2, const CImg< tc > &color, const float opacity=1.0f)
template<typename tc >
CImg< T > & draw_triangle (const int x0, const int y0, const int x1, const int y1, const int x2, const int y2, const tc *const color, const float opacity, const unsigned int pattern)
 Draw a 2D outlined colored triangle.
template<typename tc >
CImg< T > & draw_triangle (const int x0, const int y0, const int x1, const int y1, const int x2, const int y2, const CImg< tc > &color, const float opacity, const unsigned int pattern)
template<typename tc >
CImg< T > & draw_triangle (const int x0, const int y0, const int x1, const int y1, const int x2, const int y2, const tc *const color, const float brightness0, const float brightness1, const float brightness2, const float opacity=1.0f)
 Draw a 2D Gouraud-filled triangle in the instance image, at coordinates (x0,y0)-(x1,y1)-(x2,y2).
template<typename tc >
CImg< T > & draw_triangle (const int x0, const int y0, const int x1, const int y1, const int x2, const int y2, const CImg< tc > &color, const float brightness0, const float brightness1, const float brightness2, const float opacity=1.0f)
template<typename t >
CImg< T > & draw_triangle (const int x0, const int y0, const int x1, const int y1, const int x2, const int y2, const CImg< t > &texture, const int tx0, const int ty0, const int tx1, const int ty1, const int tx2, const int ty2, const float opacity=1.0f, const float brightness=1.0f)
 Draw a 2D textured triangle in the instance image, at coordinates (x0,y0)-(x1,y1)-(x2,y2).
template<typename t >
CImg< T > & draw_triangle (const int x0, const int y0, const float z0, const int x1, const int y1, const float z1, const int x2, const int y2, const float z2, const CImg< t > &texture, const int tx0, const int ty0, const int tx1, const int ty1, const int tx2, const int ty2, const float opacity=1.0f, const float brightness=1.0f)
 Draw a textured triangle with perspective correction.
template<typename tc , typename t >
CImg< T > & draw_triangle (const int x0, const int y0, const int x1, const int y1, const int x2, const int y2, const tc *const color, const CImg< t > &light, const int lx0, const int ly0, const int lx1, const int ly1, const int lx2, const int ly2, const float opacity=1.0f)
 Draw a 2D phong-shaded triangle in the instance image, at coordinates (x0,y0)-(x1,y1)-(x2,y2).
template<typename tc , typename t >
CImg< T > & draw_triangle (const int x0, const int y0, const int x1, const int y1, const int x2, const int y2, const CImg< tc > &color, const CImg< t > &light, const int lx0, const int ly0, const int lx1, const int ly1, const int lx2, const int ly2, const float opacity=1.0f)
template<typename t >
CImg< T > & draw_triangle (const int x0, const int y0, const int x1, const int y1, const int x2, const int y2, const CImg< t > &texture, const int tx0, const int ty0, const int tx1, const int ty1, const int tx2, const int ty2, const float brightness0, const float brightness1, const float brightness2, const float opacity=1)
 Draw a 2D textured triangle with Gouraud-Shading in the instance image, at coordinates (x0,y0)-(x1,y1)-(x2,y2).
template<typename t >
CImg< T > & draw_triangle (const int x0, const int y0, const float z0, const int x1, const int y1, const float z1, const int x2, const int y2, const float z2, const CImg< t > &texture, const int tx0, const int ty0, const int tx1, const int ty1, const int tx2, const int ty2, const float c0, const float c1, const float c2, const float opacity=1.0f)
 Draw a gouraud + textured triangle with perspective correction.
template<typename t , typename tl >
CImg< T > & draw_triangle (const int x0, const int y0, const int x1, const int y1, const int x2, const int y2, const CImg< t > &texture, const int tx0, const int ty0, const int tx1, const int ty1, const int tx2, const int ty2, const CImg< tl > &light, const int lx0, const int ly0, const int lx1, const int ly1, const int lx2, const int ly2, const float opacity=1.0f)
 Draw a phong-shaded 2D textured triangle in the instance image, at coordinates (x0,y0)-(x1,y1)-(x2,y2).
template<typename t , typename tl >
CImg< T > & draw_triangle (const int x0, const int y0, const float z0, const int x1, const int y1, const float z1, const int x2, const int y2, const float z2, const CImg< t > &texture, const int tx0, const int ty0, const int tx1, const int ty1, const int tx2, const int ty2, const CImg< tl > &light, const int lx0, const int ly0, const int lx1, const int ly1, const int lx2, const int ly2, const float opacity=1.0f)
 Draw a phong + textured triangle with perspective correction.
template<typename tc >
CImg< T > & _draw_ellipse (const int x0, const int y0, const float r1, const float r2, const float ru, const float rv, const tc *const color, const float opacity, const unsigned int pattern)
template<typename tc >
CImg< T > & draw_ellipse (const int x0, const int y0, const float r1, const float r2, const float ru, const float rv, const tc *const color, const float opacity, const unsigned int pattern)
 Draw an outlined ellipse.
template<typename tc >
CImg< T > & draw_ellipse (const int x0, const int y0, const float r1, const float r2, const float ru, const float rv, const CImg< tc > &color, const float opacity, const unsigned int pattern)
template<typename tc >
CImg< T > & draw_ellipse (const int x0, const int y0, const float r1, const float r2, const float ru, const float rv, const tc *const color, const float opacity=1.0f)
 Draw a filled ellipse.
template<typename tc >
CImg< T > & draw_ellipse (const int x0, const int y0, const float r1, const float r2, const float ru, const float rv, const CImg< tc > &color, const float opacity=1.0f)
template<typename t , typename tc >
CImg< T > & draw_ellipse (const int x0, const int y0, const CImg< t > &tensor, const tc *const color, const float opacity=1.0f)
 Draw a filled ellipse on the instance image.
template<typename t , typename tc >
CImg< T > & draw_ellipse (const int x0, const int y0, const CImg< t > &tensor, const CImg< tc > &color, const float opacity=1.0f)
template<typename t , typename tc >
CImg< T > & draw_ellipse (const int x0, const int y0, const CImg< t > &tensor, const tc *const color, const float opacity, const unsigned int pattern)
 Draw an outlined ellipse on the instance image.
template<typename t , typename tc >
CImg< T > & draw_ellipse (const int x0, const int y0, const CImg< t > &tensor, const CImg< tc > &color, const float opacity, const unsigned int pattern)
template<typename tc >
CImg< T > & draw_circle (const int x0, const int y0, int radius, const tc *const color, const float opacity=1.0f)
 Draw a filled circle on the instance image.
template<typename tc >
CImg< T > & draw_circle (const int x0, const int y0, int radius, const CImg< tc > &color, const float opacity=1.0f)
template<typename tc >
CImg< T > & draw_circle (const int x0, const int y0, int radius, const tc *const color, const float opacity, const unsigned int)
 Draw an outlined circle.
template<typename tc >
CImg< T > & draw_circle (const int x0, const int y0, int radius, const CImg< tc > &color, const float opacity, const unsigned int foo)
template<typename t >
CImg< T > & draw_text (const char *const text, const int x0, const int y0, const T *const fgcolor, const T *const bgcolor, const CImgList< t > &font, const float opacity=1.0f)
 Draw a text into the instance image.
template<typename tc , typename t >
CImg< T > & draw_text (const char *const text, const int x0, const int y0, const CImg< tc > &fgcolor, const CImg< tc > &bgcolor, const CImgList< t > &font, const float opacity=1.0f)
CImg< T > & draw_text (const char *const text, const int x0, const int y0, const T *const fgcolor, const T *const bgcolor=0, const unsigned int font_size=11, const float opacity=1.0f)
 Draw a text into the instance image.
template<typename tc >
CImg< T > & draw_text (const char *const text, const int x0, const int y0, const CImg< tc > &fgcolor, const CImg< tc > &bgcolor, const unsigned int font_size=11, const float opacity=1.0f)
CImg< T > & draw_text (const int x0, const int y0, const T *const fgcolor, const T *const bgcolor, const unsigned int font_size, const float opacity, const char *format,...)
 Draw a text into the instance image.
template<typename tc >
CImg< T > & draw_text (const int x0, const int y0, const CImg< tc > &fgcolor, const CImg< tc > &bgcolor, const unsigned int font_size, const float opacity, const char *format,...)
template<typename t >
CImg< T > & draw_text (const int x0, const int y0, const T *const fgcolor, const T *const bgcolor, const CImgList< t > &font, const float opacity, const char *format,...)
 Draw a text into the instance image.
template<typename tc , typename t >
CImg< T > & draw_text (const int x0, const int y0, const CImg< tc > &fgcolor, const CImg< tc > &bgcolor, const CImgList< t > &font, const float opacity, const char *format,...)
template<typename t1 , typename t2 >
CImg< T > & draw_quiver (const CImg< t1 > &flow, const t2 *const color, const unsigned int sampling=25, const float factor=-20, const int quiver_type=0, const float opacity=1.0f, const unsigned int pattern=~0U)
 Draw a vector field in the instance image, using a colormap.
template<typename t1 , typename t2 >
CImg< T > & draw_quiver (const CImg< t1 > &flow, const CImg< t2 > &color, const unsigned int sampling=25, const float factor=-20, const int quiver_type=0, const float opacity=1.0f, const unsigned int pattern=~0U)
 Draw a vector field in the instance image, using a colormap.
template<typename t , typename tc >
CImg< T > & draw_graph (const CImg< t > &data, const tc *const color, const unsigned int gtype=1, const double ymin=0, const double ymax=0, const float opacity=1.0f, const unsigned int pattern=~0U)
 Draw a 1D graph on the instance image.
template<typename t , typename tc >
CImg< T > & draw_graph (const CImg< t > &data, const CImg< tc > &color, const unsigned int gtype=1, const double ymin=0, const double ymax=0, const float opacity=1.0f, const unsigned int pattern=~0U)
template<typename t , typename tc >
CImg< T > & draw_axis (const CImg< t > &xvalues, const int y, const tc *const color, const float opacity=1.0f, const unsigned int pattern=~0U)
 Draw a labeled horizontal axis on the instance image.
template<typename t , typename tc >
CImg< T > & draw_axis (const CImg< t > &xvalues, const int y, const CImg< tc > &color, const float opacity=1.0f, const unsigned int pattern=~0U)
template<typename t , typename tc >
CImg< T > & draw_axis (const int x, const CImg< t > &yvalues, const tc *const color, const float opacity=1.0f, const unsigned int pattern=~0U)
 Draw a labeled vertical axis on the instance image.
template<typename t , typename tc >
CImg< T > & draw_axis (const int x, const CImg< t > &yvalues, const CImg< tc > &color, const float opacity=1.0f, const unsigned int pattern=~0U)
template<typename tx , typename ty , typename tc >
CImg< T > & draw_axis (const CImg< tx > &xvalues, const CImg< ty > &yvalues, const tc *const color, const float opacity=1.0f, const unsigned int patternx=~0U, const unsigned int patterny=~0U)
 Draw a labeled horizontal+vertical axis on the instance image.
template<typename tx , typename ty , typename tc >
CImg< T > & draw_axis (const CImg< tx > &xvalues, const CImg< ty > &yvalues, const CImg< tc > &color, const float opacity=1.0f, const unsigned int patternx=~0U, const unsigned int patterny=~0U)
template<typename tc >
CImg< T > & draw_axis (const float x0, const float x1, const float y0, const float y1, const tc *const color, const int subdivisionx=-60, const int subdivisiony=-60, const float precisionx=0, const float precisiony=0, const float opacity=1.0f, const unsigned int patternx=~0U, const unsigned int patterny=~0U)
 Draw a labeled horizontal+vertical axis on the instance image.
template<typename tc >
CImg< T > & draw_axis (const float x0, const float x1, const float y0, const float y1, const CImg< tc > &color, const int subdivisionx=-60, const int subdivisiony=-60, const float precisionx=0, const float precisiony=0, const float opacity=1.0f, const unsigned int patternx=~0U, const unsigned int patterny=~0U)
template<typename tx , typename ty , typename tc >
CImg< T > & draw_grid (const CImg< tx > &xvalues, const CImg< ty > &yvalues, const tc *const color, const float opacity=1.0f, const unsigned int patternx=~0U, const unsigned int patterny=~0U)
 Draw grid on the instance image.
template<typename tx , typename ty , typename tc >
CImg< T > & draw_grid (const CImg< tx > &xvalues, const CImg< ty > &yvalues, const CImg< tc > &color, const float opacity=1.0f, const unsigned int patternx=~0U, const unsigned int patterny=~0U)
template<typename tc >
CImg< T > & draw_grid (const float deltax, const float deltay, const float offsetx, const float offsety, const bool invertx, const bool inverty, const tc *const color, const float opacity=1.0f, const unsigned int patternx=~0U, const unsigned int patterny=~0U)
 Draw grid on the instance image.
template<typename tc >
CImg< T > & draw_grid (const float deltax, const float deltay, const float offsetx, const float offsety, const bool invertx, const bool inverty, const CImg< tc > &color, const float opacity=1.0f, const unsigned int patternx=~0U, const unsigned int patterny=~0U)
template<typename tc , typename t >
CImg< T > & draw_fill (const int x, const int y, const int z, const tc *const color, CImg< t > &region, const float sigma=0, const float opacity=1.0f, const bool high_connexity=false)
 Draw a 3D filled region starting from a point (x,y,\ z) in the instance image.
template<typename tc , typename t >
CImg< T > & draw_fill (const int x, const int y, const int z, const CImg< tc > &color, CImg< t > &region, const float sigma=0, const float opacity=1.0f, const bool high_connexity=false)
template<typename tc >
CImg< T > & draw_fill (const int x, const int y, const int z, const tc *const color, const float sigma=0, const float opacity=1.0f, const bool high_connexity=false)
 Draw a 3D filled region starting from a point (x,y,\ z) in the instance image.
template<typename tc >
CImg< T > & draw_fill (const int x, const int y, const int z, const CImg< tc > &color, const float sigma=0, const float opacity=1.0f, const bool high_connexity=false)
template<typename tc >
CImg< T > & draw_fill (const int x, const int y, const tc *const color, const float sigma=0, const float opacity=1.0f, const bool high_connexity=false)
 Draw a 2D filled region starting from a point (x,y) in the instance image.
template<typename tc >
CImg< T > & draw_fill (const int x, const int y, const CImg< tc > &color, const float sigma=0, const float opacity=1.0f, const bool high_connexity=false)
CImg< T > & draw_plasma (const int x0, const int y0, const int x1, const int y1, const double alpha=1.0, const double beta=1.0, const float opacity=1.0f)
 Draw a plasma square in the instance image.
CImg< T > & draw_plasma (const double alpha=1.0, const double beta=1.0, const float opacity=1.0f)
 Draw a plasma in the instance image.
template<typename tc >
CImg< T > & draw_mandelbrot (const int x0, const int y0, const int x1, const int y1, const CImg< tc > &color_palette, const double z0r=-2, const double z0i=-2, const double z1r=2, const double z1i=2, const unsigned int itermax=255, const bool normalized_iteration=false, const bool julia_set=false, const double paramr=0, const double parami=0, const float opacity=1.0f)
 Draw a quadratic Mandelbrot or Julia fractal set, computed using the Escape Time Algorithm.
template<typename tc >
CImg< T > & draw_mandelbrot (const CImg< tc > &color_palette, const double z0r=-2, const double z0i=-2, const double z1r=2, const double z1i=2, const unsigned int itermax=255, const bool normalized_iteration=false, const bool julia_set=false, const double paramr=0, const double parami=0, const float opacity=1.0f)
 Draw a quadratic Mandelbrot or Julia fractal set, computed using the Escape Time Algorithm.
template<typename tc >
CImg< T > & draw_gaussian (const float xc, const double sigma, const tc *const color, const float opacity=1.0f)
 Draw a 1D gaussian function in the instance image.
template<typename tc >
CImg< T > & draw_gaussian (const float xc, const double sigma, const CImg< tc > &color, const float opacity=1.0f)
template<typename t , typename tc >
CImg< T > & draw_gaussian (const float xc, const float yc, const CImg< t > &tensor, const tc *const color, const float opacity=1.0f)
 Draw an anisotropic 2D gaussian function in the instance image.
template<typename t , typename tc >
CImg< T > & draw_gaussian (const float xc, const float yc, const CImg< t > &tensor, const CImg< tc > &color, const float opacity=1.0f)
template<typename tc >
CImg< T > & draw_gaussian (const float xc, const float yc, const float sigma, const tc *const color, const float opacity=1.0f)
 Draw an isotropic 2D gaussian function in the instance image.
template<typename tc >
CImg< T > & draw_gaussian (const float xc, const float yc, const float sigma, const CImg< tc > &color, const float opacity=1.0f)
template<typename t , typename tc >
CImg< T > & draw_gaussian (const float xc, const float yc, const float zc, const CImg< t > &tensor, const tc *const color, const float opacity=1.0f)
 Draw an anisotropic 3D gaussian function in the instance image.
template<typename t , typename tc >
CImg< T > & draw_gaussian (const float xc, const float yc, const float zc, const CImg< t > &tensor, const CImg< tc > &color, const float opacity=1.0f)
template<typename tc >
CImg< T > & draw_gaussian (const float xc, const float yc, const float zc, const double sigma, const tc *const color, const float opacity=1.0f)
 Draw an isotropic 3D gaussian function in the instance image.
template<typename tc >
CImg< T > & draw_gaussian (const float xc, const float yc, const float zc, const double sigma, const CImg< tc > &color, const float opacity=1.0f)
template<typename tp , typename tf , typename tc , typename to >
CImg< T > & draw_object3d (const float X, const float Y, const float Z, const CImg< tp > &points, const CImgList< tf > &primitives, const CImgList< tc > &colors, const CImgList< to > &opacities, const unsigned int render_type=4, const bool double_sided=false, const float focale=500, const float lightx=0, const float lighty=0, const float lightz=-5000, const float specular_light=0.2f, const float specular_shine=0.1f)
 Draw a 3D object in the instance image.
template<typename tp , typename tf , typename tc , typename to >
CImg< T > & draw_object3d (const float X, const float Y, const float Z, const CImgList< tp > &points, const CImgList< tf > &primitives, const CImgList< tc > &colors, const CImgList< to > &opacities, const unsigned int render_type=4, const bool double_sided=false, const float focale=500, const float lightx=0, const float lighty=0, const float lightz=-5000, const float specular_light=0.2f, const float specular_shine=0.1f)
 Draw a 3D object in the instance image.
template<typename tp , typename tf , typename tc , typename to >
CImg< T > & draw_object3d (const float X, const float Y, const float Z, const CImg< tp > &points, const CImgList< tf > &primitives, const CImgList< tc > &colors, const CImg< to > &opacities, const unsigned int render_type=4, const bool double_sided=false, const float focale=500, const float lightx=0, const float lighty=0, const float lightz=-5000, const float specular_light=0.2f, const float specular_shine=0.1f)
 Draw a 3D object in the instance image.
template<typename tp , typename tf , typename tc , typename to >
CImg< T > & draw_object3d (const float X, const float Y, const float Z, const CImgList< tp > &points, const CImgList< tf > &primitives, const CImgList< tc > &colors, const CImg< to > &opacities, const unsigned int render_type=4, const bool double_sided=false, const float focale=500, const float lightx=0, const float lighty=0, const float lightz=-5000, const float specular_light=0.2f, const float specular_shine=0.1f)
 Draw a 3D object in the instance image.
template<typename tp , typename tf , typename tc >
CImg< T > & draw_object3d (const float X, const float Y, const float Z, const tp &points, const CImgList< tf > &primitives, const CImgList< tc > &colors, const unsigned int render_type=4, const bool double_sided=false, const float focale=500, const float lightx=0, const float lighty=0, const float lightz=-5000, const float specular_light=0.2f, const float specular_shine=0.1f, const float opacity=1.0f)
 Draw a 3D object in the instance image.
Image Filtering

template<typename t >
CImg< typename cimg::superset2
< T, t, float >::type > 
get_correlate (const CImg< t > &mask, const unsigned int cond=1, const bool weighted_correl=false) const
 Compute the correlation of the instance image by a mask.
template<typename t >
CImg< T > & correlate (const CImg< t > &mask, const unsigned int cond=1, const bool weighted_correl=false)
 In-place version of the previous function.
template<typename t >
CImg< typename cimg::superset2
< T, t, float >::type > 
get_convolve (const CImg< t > &mask, const unsigned int cond=1, const bool weighted_convol=false) const
 Return the convolution of the image by a mask.
template<typename t >
CImg< T > & convolve (const CImg< t > &mask, const unsigned int cond=1, const bool weighted_convol=false)
 In-place version of the previous function.
template<typename t >
CImg< typename cimg::superset
< T, t >::type > 
get_erode (const CImg< t > &mask, const unsigned int cond=1, const bool weighted_erosion=false) const
 Return the erosion of the image by a structuring element.
template<typename t >
CImg< T > & erode (const CImg< t > &mask, const unsigned int cond=1, const bool weighted_erosion=false)
 In-place version of the previous function.
CImg< T > get_erode (const unsigned int n, const unsigned int cond=1) const
 Erode the image by a square structuring element of size n.
CImg< T > & erode (const unsigned int n, const unsigned int cond=1)
 In-place version of the previous function.
template<typename t >
CImg< typename cimg::superset
< T, t >::type > 
get_dilate (const CImg< t > &mask, const unsigned int cond=1, const bool weighted_dilatation=false) const
 Return the dilatation of the image by a structuring element.
template<typename t >
CImg< T > & dilate (const CImg< t > &mask, const unsigned int cond=1, const bool weighted_dilatation=false)
CImg< T > get_dilate (const unsigned int n, const unsigned int cond=1) const
 Dilate the image by a square structuring element of size n.
CImg< T > & dilate (const unsigned int n, const unsigned int cond=1)
 In-place version of the previous function.
CImg< T > get_noise (const double sigma=-20, const unsigned int ntype=0) const
 Add noise to the image.
CImg< T > & noise (const double sigma=-20, const unsigned int ntype=0)
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_deriche (const float sigma, const int order=0, const char axe='x', const bool cond=true) const
 Return the result of the Deriche filter.
CImg< T > & deriche (const float sigma, const int order=0, const char axe='x', const bool cond=true)
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_blur (const float sigmax, const float sigmay, const float sigmaz, const bool cond=true) const
 Return a blurred version of the image, using a Canny-Deriche filter.
CImg< T > & blur (const float sigmax, const float sigmay, const float sigmaz, const bool cond=true)
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_blur (const float sigma, const bool cond=true) const
 Return a blurred version of the image, using a Canny-Deriche filter.
CImg< T > & blur (const float sigma, const bool cond=true)
 In-place version of the previous function.
template<typename t >
CImg< T > get_blur_anisotropic (const CImg< t > &G, const float amplitude=60.0f, const float dl=0.8f, const float da=30.0f, const float gauss_prec=2.0f, const unsigned int interpolation=0, const bool fast_approx=true) const
 Get a blurred version of an image following a field of diffusion tensors.
template<typename t >
CImg< T > & blur_anisotropic (const CImg< t > &G, const float amplitude=60.0f, const float dl=0.8f, const float da=30.0f, const float gauss_prec=2.0f, const unsigned int interpolation=0, const bool fast_approx=true)
 In-place version of the previous function.
template<typename tm >
CImg< T > get_blur_anisotropic (const CImg< tm > &mask, const float amplitude, const float sharpness=0.7f, const float anisotropy=0.3f, const float alpha=0.6f, const float sigma=1.1f, const float dl=0.8f, const float da=30.0f, const float gauss_prec=2.0f, const unsigned int interpolation=0, const bool fast_approx=true, const float geom_factor=1.0f) const
 Blur an image in an anisotropic way.
template<typename tm >
CImg< T > & blur_anisotropic (const CImg< tm > &mask, const float amplitude, const float sharpness=0.7f, const float anisotropy=0.3f, const float alpha=0.6f, const float sigma=1.1f, const float dl=0.8f, const float da=30.0f, const float gauss_prec=2.0f, const unsigned int interpolation=0, const bool fast_approx=true, const float geom_factor=1.0f)
 In-place version of the previous function.
CImg< T > get_blur_anisotropic (const float amplitude, const float sharpness=0.7f, const float anisotropy=0.3f, const float alpha=0.6f, const float sigma=1.1f, const float dl=0.8f, const float da=30.0f, const float gauss_prec=2.0f, const unsigned int interpolation=0, const bool fast_approx=true, const float geom_factor=1.0f) const
 Blur an image following in an anisotropic way.
CImg< T > & blur_anisotropic (const float amplitude, const float sharpness=0.7f, const float anisotropy=0.3f, const float alpha=0.6f, const float sigma=1.1f, const float dl=0.8f, const float da=30.0f, const float gauss_prec=2.0f, const unsigned int interpolation=0, const bool fast_approx=true, const float geom_factor=1.0f)
 In-place version of the previous function.
CImg< T > get_blur_bilateral (const float sigmax, const float sigmay, const float sigmaz, const float sigmar, const int bgridx, const int bgridy, const int bgridz, const int bgridr, const bool interpolation=true) const
 Blur an image using the bilateral filter.
CImg< T > & blur_bilateral (const float sigmax, const float sigmay, const float sigmaz, const float sigmar, const int bgridx, const int bgridy, const int bgridz, const int bgridr, const bool interpolation=true)
 In-place version of the previous function.
CImg< T > get_blur_bilateral (const float sigmas, const float sigmar, const int bgrids=-33, const int bgridr=32, const bool interpolation=true) const
 Blur an image using the bilateral filter.
CImg< T > & blur_bilateral (const float sigmas, const float sigmar, const int bgrids=-33, const int bgridr=32, const bool interpolation=true)
 In-place version of the previous function.
CImg< T > get_blur_patch (const unsigned int patch_size=3, const float sigma_p=10.0f, const float sigma_s=10.0f, const unsigned int lookup_size=4, const bool fast_approx=true) const
 Blur an image in its patch-based space.
CImg< T > & blur_patch (const unsigned int patch_size=3, const float sigma_p=10.0f, const float sigma_s=10.0f, const unsigned int lookup_size=4, const bool fast_approx=true)
 Blur an image in its patch-based space.
CImgList< typename
cimg::superset< T, float >
::type > 
get_FFT (const char axe, const bool invert=false) const
 Return the Fast Fourier Transform of an image (along a specified axis).
CImgList< typename
cimg::superset< T, float >
::type > 
get_FFT (const bool invert=false) const
 Return the Fast Fourier Transform on an image.
CImg< T > get_blur_median (const unsigned int n=3)
 Apply a median filter.
CImg< T > & blur_median (const unsigned int n=3)
 In-place version of the previous function.
CImg< T > get_sharpen (const float amplitude=50.0f, const float edge=1.0f, const float alpha=0.0f, const float sigma=0.0f) const
 Sharpen image using anisotropic shock filters.
CImg< T > & sharpen (const float amplitude=50.0f, const float edge=1.0f, const float alpha=0.0f, const float sigma=0.0f)
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_haar (const char axis, const bool invert=false, const unsigned int nb_scales=1) const
 Compute the Haar multiscale wavelet transform (monodimensional version).
CImg< T > & haar (const char axis, const bool invert=false, const unsigned int nb_scales=1)
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_haar (const bool invert=false, const unsigned int nb_scales=1) const
 Compute the Haar multiscale wavelet transform.
CImg< T > & haar (const bool invert=false, const unsigned int nb_scales=1)
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_displacement_field (const CImg< T > &target, const float smoothness=0.1f, const float precision=0.1f, const unsigned int nb_scales=0, const unsigned int itermax=10000) const
 Estimate a displacement field between instance image and given target image.
CImg< T > & displacement_field (const CImg< T > &target, const float smooth=0.1f, const float precision=0.1f, const unsigned int nb_scales=0, const unsigned int itermax=10000)
 In-place version of the previous function.
Display

const CImg< T > & display (CImgDisplay &disp) const
 Display an image into a CImgDisplay window.
const CImg< T > & display (const char *const title=0, const bool display_info=true) const
 Display an image in a window with a title title, and wait a 'is_closed' or 'keyboard' event.
.
CImg< typename cimg::last< T,
int >::type > 
get_coordinates (const int coords_type, CImgDisplay &disp, unsigned int *const XYZ=0, const unsigned char *const color=0) const
 Simple interface to select shaped from an image.
CImg< typename cimg::last< T,
int >::type > 
get_coordinates (const int coords_type=0, unsigned int *const XYZ=0, const unsigned char *const color=0) const
 High-level interface to select features in images.
CImg< T > & coordinates (const int coords_type=0, unsigned int *const XYZ=0, const unsigned char *const color=0)
template<typename tp , typename tf , typename tc , typename to >
const CImg< T > & display_object3d (const CImg< tp > &points, const CImgList< tf > &primitives, const CImgList< tc > &colors, const CImgList< to > &opacities, CImgDisplay &disp, const bool centering=true, const int render_static=4, const int render_motion=1, const bool double_sided=false, const float focale=500.0f, const float specular_light=0.2f, const float specular_shine=0.1f, const bool display_axes=true, float *const pose_matrix=0) const
 High-level interface for displaying a 3d object.
template<typename tp , typename tf , typename tc , typename to >
const CImg< T > & display_object3d (const CImgList< tp > &points, const CImgList< tf > &primitives, const CImgList< tc > &colors, const CImgList< to > &opacities, CImgDisplay &disp, const bool centering=true, const int render_static=4, const int render_motion=1, const bool double_sided=false, const float focale=500.0f, const float specular_light=0.2f, const float specular_shine=0.1f, const bool display_axes=true, float *const pose_matrix=0) const
 High-level interface for displaying a 3d object.
template<typename tp , typename tf , typename tc , typename to >
const CImg< T > & display_object3d (const CImg< tp > &points, const CImgList< tf > &primitives, const CImgList< tc > &colors, const CImg< to > &opacities, CImgDisplay &disp, const bool centering=true, const int render_static=4, const int render_motion=1, const bool double_sided=false, const float focale=500.0f, const float specular_light=0.2f, const float specular_shine=0.1f, const bool display_axes=true, float *const pose_matrix=0) const
 High-level interface for displaying a 3d object.
template<typename tp , typename tf , typename tc , typename to >
const CImg< T > & display_object3d (const CImgList< tp > &points, const CImgList< tf > &primitives, const CImgList< tc > &colors, const CImg< to > &opacities, CImgDisplay &disp, const bool centering=true, const int render_static=4, const int render_motion=1, const bool double_sided=false, const float focale=500.0f, const float specular_light=0.2f, const float specular_shine=0.1f, const bool display_axes=true, float *const pose_matrix=0) const
 High-level interface for displaying a 3d object.
template<typename tp , typename tf , typename tc , typename to >
const CImg< T > & display_object3d (const tp &points, const CImgList< tf > &primitives, const CImgList< tc > &colors, const to &opacities, const bool centering=true, const int render_static=4, const int render_motion=1, const bool double_sided=false, const float focale=500.0f, const float specular_light=0.2f, const float specular_shine=0.1f, const bool display_axes=true, float *const pose_matrix=0) const
 High-level interface for displaying a 3d object.
template<typename tp , typename tf , typename tc >
const CImg< T > & display_object3d (const tp &points, const CImgList< tf > &primitives, const CImgList< tc > &colors, const bool centering=true, const int render_static=4, const int render_motion=1, const bool double_sided=false, const float focale=500.0f, const float specular_light=0.2f, const float specular_shine=0.1f, const bool display_axes=true, float *const pose_matrix=0, const float opacity=1.0f) const
 High-level interface for displaying a 3d object.
template<typename tp , typename tf , typename tc >
const CImg< T > & display_object3d (const tp &points, const CImgList< tf > &primitives, const CImgList< tc > &colors, CImgDisplay &disp, const bool centering=true, const int render_static=4, const int render_motion=1, const bool double_sided=false, const float focale=500.0f, const float specular_light=0.2f, const float specular_shine=0.1f, const bool display_axes=true, float *const pose_matrix=0, const float opacity=1.0f) const
 High-level interface for displaying a 3d object.

Public Attributes

unsigned int width
 Variable representing the width of the instance image (i.e. dimensions along the X-axis).
unsigned int height
 Variable representing the height of the instance image (i.e. dimensions along the Y-axis).
unsigned int depth
 Variable representing the depth of the instance image (i.e. dimensions along the Z-axis).
unsigned int dim
 Variable representing the number of channels of the instance image (i.e. dimensions along the V-axis).
bool is_shared
 Variable telling if pixel buffer of the instance image is shared with another one.
T * data
 Pointer to the first pixel of the pixel buffer.

Image Informations



unsigned long size () const
 Return the total number of pixel values in an image.
int dimx () const
 Return the number of columns of the instance image (size along the X-axis, i.e image width).
int dimy () const
 Return the number of rows of the instance image (size along the Y-axis, i.e image height).
int dimz () const
 Return the number of slices of the instance image (size along the Z-axis).
int dimv () const
 Return the number of vector channels of the instance image (size along the V-axis).
template<typename t >
bool is_sameX (const CImg< t > &img) const
 Return true if images (*this) and img have same width.
bool is_sameX (const CImgDisplay &disp) const
 Return true if images (*this) and the display disp have same width.
template<typename t >
bool is_sameY (const CImg< t > &img) const
 Return true if images (*this) and img have same height.
bool is_sameY (const CImgDisplay &disp) const
 Return true if images (*this) and the display disp have same height.
template<typename t >
bool is_sameZ (const CImg< t > &img) const
 Return true if images (*this) and img have same depth.
template<typename t >
bool is_sameV (const CImg< t > &img) const
 Return true if images (*this) and img have same dim.
template<typename t >
bool is_sameXY (const CImg< t > &img) const
 Return true if images have same width and same height.
bool is_sameXY (const CImgDisplay &disp) const
 Return true if image (*this) and the display disp have same width and same height.
template<typename t >
bool is_sameXZ (const CImg< t > &img) const
 Return true if images have same width and same depth.
template<typename t >
bool is_sameXV (const CImg< t > &img) const
 Return true if images have same width and same number of channels.
template<typename t >
bool is_sameYZ (const CImg< t > &img) const
 Return true if images have same height and same depth.
template<typename t >
bool is_sameYV (const CImg< t > &img) const
 Return true if images have same height and same number of channels.
template<typename t >
bool is_sameZV (const CImg< t > &img) const
 Return true if images have same depth and same number of channels.
template<typename t >
bool is_sameXYZ (const CImg< t > &img) const
 Return true if images have same width, same height and same depth.
template<typename t >
bool is_sameXYV (const CImg< t > &img) const
 Return true if images have same width, same height and same number of channels.
template<typename t >
bool is_sameXZV (const CImg< t > &img) const
 Return true if images have same width, same depth and same number of channels.
template<typename t >
bool is_sameYZV (const CImg< t > &img) const
 Return true if images have same heigth, same depth and same number of channels.
template<typename t >
bool is_sameXYZV (const CImg< t > &img) const
 Return true if images (*this) and img have same width, same height, same depth and same number of channels.
bool containsXYZV (const int x, const int y=0, const int z=0, const int v=0) const
 Return true if pixel (x,y,z,v) is inside image boundaries.
template<typename t >
bool contains (const T &pixel, t &x, t &y, t &z, t &v) const
 Return true if specified pixel is inside image boundaries. If true, returns pixel coordinates in (x,y,z,v).
template<typename t >
bool contains (const T &pixel, t &x, t &y, t &z) const
 Return true if specified pixel is inside image boundaries. If true, returns pixel coordinates in (x,y,z).
template<typename t >
bool contains (const T &pixel, t &x, t &y) const
 Return true if specified pixel is inside image boundaries. If true, returns pixel coordinates in (x,y).
template<typename t >
bool contains (const T &pixel, t &x) const
 Return true if specified pixel is inside image boundaries. If true, returns pixel coordinates in (x).
bool contains (const T &pixel) const
 Return true if pixel is inside the image boundaries.
template<typename t >
bool is_overlapping (const CImg< t > &img) const
 Return true if the memory buffers of the two images overlaps.
bool is_empty () const
 Return true if current image is empty.
 operator bool () const
 Image to boolean conversion.
long offset (const int x, const int y, const int z, const int v) const
 Return the offset of the pixel coordinates (x,y,z,v) with respect to the data pointer data.
long offset (const int x, const int y, const int z) const
long offset (const int x, const int y) const
long offset (const int x) const
T * ptr (const unsigned int x, const unsigned int y, const unsigned int z, const unsigned int v)
 Return a pointer to the pixel value located at (x,y,z,v).
const T * ptr (const unsigned int x, const unsigned int y, const unsigned int z, const unsigned int v) const
T * ptr (const unsigned int x, const unsigned int y, const unsigned int z)
const T * ptr (const unsigned int x, const unsigned int y, const unsigned int z) const
T * ptr (const unsigned int x, const unsigned int y)
const T * ptr (const unsigned int x, const unsigned int y) const
T * ptr (const unsigned int x)
const T * ptr (const unsigned int x) const
T * ptr ()
const T * ptr () const
iterator begin ()
 Return an iterator to the first image pixel.
const_iterator begin () const
iterator end ()
 Return an iterator to the last image pixel.
const_iterator end () const
T & operator() (const unsigned int x, const unsigned int y, const unsigned int z, const unsigned int v)
 Fast access to pixel value for reading or writing.
const T & operator() (const unsigned int x, const unsigned int y, const unsigned int z, const unsigned int v) const
T & operator() (const unsigned int x, const unsigned int y, const unsigned int z)
const T & operator() (const unsigned int x, const unsigned int y, const unsigned int z) const
T & operator() (const unsigned int x, const unsigned int y)
const T & operator() (const unsigned int x, const unsigned int y) const
T & operator() (const unsigned int x)
const T & operator() (const unsigned int x) const
T & at (const unsigned int x, const unsigned int y=0, const unsigned int z=0, const unsigned int v=0)
 Return pixel value at a given position. Equivalent to operator().
const T & at (const unsigned int x, const unsigned int y=0, const unsigned int z=0, const unsigned int v=0) const
T & operator[] (const unsigned long off)
 Fast access to pixel value for reading or writing, using an offset to the image pixel.
const T & operator[] (const unsigned long off) const
T & back ()
 Return a reference to the last image value.
const T & back () const
T & front ()
 Return a reference to the first image value.
const T & front () const
pix1d (const int x, const int y, const int z, const int v, const T out_val) const
 Read a pixel value with Dirichlet or Neumann boundary conditions.
const T & pix1d (const int x, const int y=0, const int z=0, const int v=0) const
pix2d (const int x, const int y, const int z, const int v, const T out_val) const
 Read a pixel value with Dirichlet or Neumann boundary conditions for the two first coordinates (x,y).
const T & pix2d (const int x, const int y, const int z=0, const int v=0) const
pix3d (const int x, const int y, const int z, const int v, const T out_val) const
 Read a pixel value with Dirichlet or Neumann boundary conditions for the three first coordinates (x,y,z).
const T & pix3d (const int x, const int y, const int z, const int v=0) const
pix4d (const int x, const int y, const int z, const int v, const T out_val) const
 Read a pixel value with Dirichlet or Neumann boundary conditions.
pix4d (const int x, const int y, const int z, const int v) const
cimg::superset< T, float >::type linear_pix1d (const float fx, const int y, const int z, const int v, const T out_val) const
 Read a pixel value using linear interpolation for the first coordinate cx.
cimg::superset< T, float >::type linear_pix1d (const float fx, const int y=0, const int z=0, const int v=0) const
cimg::superset< T, float >::type linear_pix2d (const float fx, const float fy, const int z, const int v, const T out_val) const
 Read a pixel value using linear interpolation for the two first coordinates (cx,cy).
cimg::superset< T, float >::type linear_pix2d (const float fx, const float fy, const int z=0, const int v=0) const
cimg::superset< T, float >::type linear_pix3d (const float fx, const float fy, const float fz, const int v, const T out_val) const
 Read a pixel value using linear interpolation for the three first coordinates (cx,cy,cz).
cimg::superset< T, float >::type linear_pix3d (const float fx, const float fy=0, const float fz=0, const int v=0) const
cimg::superset< T, float >::type linear_pix4d (const float fx, const float fy, const float fz, const float fv, const T out_val) const
 Read a pixel value using linear interpolation.
cimg::superset< T, float >::type linear_pix4d (const float fx, const float fy=0, const float fz=0, const float fv=0) const
cimg::superset< T, float >::type cubic_pix1d (const float fx, const int y, const int z, const int v, const T out_val) const
 Read a pixel value using cubic interpolation for the first coordinate cx.
cimg::superset< T, float >::type cubic_pix1d (const float fx, const int y=0, const int z=0, const int v=0) const
cimg::superset< T, float >::type cubic_pix2d (const float fx, const float fy, const int z, const int v, const T out_val) const
 Read a pixel value using bicubic interpolation.
cimg::superset< T, float >::type cubic_pix2d (const float fx, const float fy, const int z=0, const int v=0) const
const T & max () const
 Return a reference to the maximum pixel value of the instance image.
T & max ()
 Return a reference to the maximum pixel value of the instance image.
const T & min () const
 Return a reference to the minimum pixel value of the instance image.
T & min ()
 Return a reference to the minimum pixel value of the instance image.
template<typename t >
const T & minmax (t &max_val) const
 Return a reference to the minimum pixel value and return also the maximum pixel value.
template<typename t >
T & minmax (t &max_val)
 Return a reference to the minimum pixel value and return also the maximum pixel value.
template<typename t >
const T & maxmin (t &min_val) const
 Return a reference to the maximum pixel value and return also the minimum pixel value.
template<typename t >
T & maxmin (t &min_val)
 Return a reference to the maximum pixel value and return also the minimum pixel value.
double mean () const
 Return the mean pixel value of the instance image.
template<typename t >
double variancemean (const unsigned int variance_method, t &mean) const
 Return the variance and the mean of the image.
double variance (const unsigned int variance_method=0) const
 Return the variance and the mean of the image.
template<typename t >
double MSE (const CImg< t > &img) const
 Compute the MSE (Mean-Squared Error) between two images.
template<typename t >
double PSNR (const CImg< t > &img, const double valmax=255.0) const
 Compute the PSNR between two images.
double trace () const
 Return the trace of the current matrix.
median () const
 Return the median of the image.
template<typename t >
double dot (const CImg< t > &img) const
 Return the dot product of the current vector/matrix with the vector/matrix img.
double det () const
 Return the determinant of the current matrix.
double norm (const int norm_type=2) const
 Return the norm of the current vector/matrix. ntype = norm type (0=L2, 1=L1, -1=Linf).
double sum () const
 Return the sum of all the pixel values in an image.
const T kth_smallest (const unsigned int k) const
 Return the kth smallest element of the image.
const CImg< T > & print (const char *title=0, const bool display_stats=true) const
 Display informations about the image on the standard error output.
static const char * pixel_type ()
 Return the type of the pixel values.

Usual Image Transformations



CImg< T > get_fill (const T val) const
 Fill an image by a value val.
CImg< T > & fill (const T val)
 In-place version of the previous function.
CImg< T > get_fill (const T val0, const T val1) const
 Fill sequentially all pixel values with values val0 and val1 respectively.
CImg< T > & fill (const T val0, const T val1)
 In-place version of the previous function.
CImg< T > get_fill (const T val0, const T val1, const T val2) const
 Fill sequentially all pixel values with values val0 and val1 and val2.
CImg< T > & fill (const T val0, const T val1, const T val2)
 In-place version of the previous function.
CImg< T > get_fill (const T val0, const T val1, const T val2, const T val3) const
 Fill sequentially all pixel values with values val0 and val1 and val2 and val3.
CImg< T > & fill (const T val0, const T val1, const T val2, const T val3)
 In-place version of the previous function.
CImg< T > get_fill (const T val0, const T val1, const T val2, const T val3, const T val4) const
 Fill sequentially all pixel values with values val0 and val1 and val2 and val3 and val4.
CImg< T > & fill (const T val0, const T val1, const T val2, const T val3, const T val4)
 In-place version of the previous function.
CImg< T > get_fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5) const
 Fill sequentially all pixel values with values val0 and val1 and val2 and val3 and val4 and val5.
CImg< T > & fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5)
 In-place version of the previous function.
CImg< T > get_fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6) const
 Fill sequentially pixel values.
CImg< T > & fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6)
 In-place version of the previous function.
CImg< T > get_fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6, const T val7) const
 Fill sequentially pixel values.
CImg< T > & fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6, const T val7)
 In-place version of the previous function.
CImg< T > get_fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6, const T val7, const T val8) const
 Fill sequentially pixel values.
CImg< T > & fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6, const T val7, const T val8)
 In-place version of the previous function.
CImg< T > get_fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6, const T val7, const T val8, const T val9) const
 Fill sequentially pixel values.
CImg< T > & fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6, const T val7, const T val8, const T val9)
 In-place version of the previous function.
CImg< T > get_fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6, const T val7, const T val8, const T val9, const T val10) const
 Fill sequentially pixel values.
CImg< T > & fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6, const T val7, const T val8, const T val9, const T val10)
 In-place version of the previous function.
CImg< T > get_fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6, const T val7, const T val8, const T val9, const T val10, const T val11) const
 Fill sequentially pixel values.
CImg< T > & fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6, const T val7, const T val8, const T val9, const T val10, const T val11)
 In-place version of the previous function.
CImg< T > get_fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6, const T val7, const T val8, const T val9, const T val10, const T val11, const T val12) const
 Fill sequentially pixel values.
CImg< T > & fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6, const T val7, const T val8, const T val9, const T val10, const T val11, const T val12)
 In-place version of the previous function.
CImg< T > get_fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6, const T val7, const T val8, const T val9, const T val10, const T val11, const T val12, const T val13) const
 Fill sequentially pixel values.
CImg< T > & fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6, const T val7, const T val8, const T val9, const T val10, const T val11, const T val12, const T val13)
 In-place version of the previous function.
CImg< T > get_fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6, const T val7, const T val8, const T val9, const T val10, const T val11, const T val12, const T val13, const T val14) const
 Fill sequentially pixel values.
CImg< T > & fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6, const T val7, const T val8, const T val9, const T val10, const T val11, const T val12, const T val13, const T val14)
 In-place version of the previous function.
CImg< T > get_fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6, const T val7, const T val8, const T val9, const T val10, const T val11, const T val12, const T val13, const T val14, const T val15) const
 Fill sequentially pixel values.
CImg< T > & fill (const T val0, const T val1, const T val2, const T val3, const T val4, const T val5, const T val6, const T val7, const T val8, const T val9, const T val10, const T val11, const T val12, const T val13, const T val14, const T val15)
 In-place version of the previous function.
template<int N>
CImg< T > get_fill (const int val0,...) const
 Fill sequentially pixel values.
template<int N>
CImg< T > & fill (const int val0,...)
 In-place version of the previous function.
template<int N>
CImg< T > get_fill (const double val0,...) const
 Fill sequentially pixel values.
template<int N>
CImg< T > & fill (const double val0,...)
 In-place version of the previous function.
template<int N, typename t >
CImg< T > & _fill (const t val0, va_list &ap)
CImg< T > & fill (const char *const values, const bool repeat_pattern)
 Fill image values according to the values found in the specified string.
CImg< T > & fillV (const unsigned int x, const unsigned int y, const unsigned int z, const int a0,...)
 Fill image values along the V-axis at the specified pixel position (x,y,z) (int version).
CImg< T > & fillV (const unsigned int x, const unsigned int y, const unsigned int z, const double a0,...)
 Fill image values along the V-axis at the specified pixel position (x,y,z) (double version).
CImg< T > & fillZV (const unsigned int x, const unsigned int y, const int a0,...)
 Fill image values along the ZV-axes at the specified pixel position (x,y) (int version).
CImg< T > & fillZV (const unsigned int x, const unsigned int y, const double a0,...)
 Fill image values along the ZV-axes at the specified pixel position (x,y) (double version).
CImg< T > & fillYZV (const unsigned int x, const int a0,...)
 Fill image values along the YZV-axes at the specified pixel position x (int version).
CImg< T > & fillYZV (const unsigned int x, const double a0,...)
 Fill image values along the YZV-axes at the specified pixel position x (double version).
CImg< T > get_normalize (const T a, const T b) const
 Linear normalization of the pixel values between a and b.
CImg< T > & normalize (const T a, const T b)
 In-place version of the previous function.
CImg< T > get_cut (const T a, const T b) const
 Cut pixel values between a and b.
CImg< T > & cut (const T a, const T b)
 In-place version of the previous function.
CImg< T > get_quantize (const unsigned int n=256, const bool keep_range=true) const
 Quantize pixel values into
levels.
CImg< T > & quantize (const unsigned int n=256, const bool keep_range=true)
 In-place version of the previous function.
CImg< T > get_threshold (const T thres) const
 Threshold the image.
CImg< T > & threshold (const T thres)
 In-place version of the previous function.
CImg< T > get_rotate (const float angle, const unsigned int cond=3) const
 Return a rotated image.
CImg< T > & rotate (const float angle, const unsigned int cond=3)
 In-place version of the previous function.
CImg< T > get_rotate (const float angle, const float cx, const float cy, const float zoom=1, const unsigned int cond=3) const
 Return a rotated image around the point (cx,cy).
CImg< T > & rotate (const float angle, const float cx, const float cy, const float zoom=1, const unsigned int cond=3)
 In-place version of the previous function.
CImg< T > get_resize (const int pdx=-100, const int pdy=-100, const int pdz=-100, const int pdv=-100, const int interp=1, const int border_condition=-1, const bool center=false) const
 Return a resized image.
CImg< T > & resize (const int pdx=-100, const int pdy=-100, const int pdz=-100, const int pdv=-100, const int interp=1, const int border_condition=-1, const bool center=false)
 In-place version of the previous function.
template<typename t >
CImg< T > get_resize (const CImg< t > &src, const int interp=1, const int border_condition=-1, const bool center=false) const
 Return a resized image.
template<typename t >
CImg< T > & resize (const CImg< t > &src, const int interp=1, const int border_condition=-1, const bool center=false)
 In-place version of the previous function.
CImg< T > get_resize (const CImgDisplay &disp, const int interp=1, const int border_condition=-1, const bool center=false) const
 Return a resized image.
CImg< T > & resize (const CImgDisplay &disp, const int interp=1, const int border_condition=-1, const bool center=false)
 In-place version of the previous function.
CImg< T > get_resize_halfXY () const
 Return an half-resized image, using a special filter.
CImg< T > & resize_halfXY ()
 In-place version of the previous function.
CImg< T > get_resize_doubleXY () const
 Upscale an image by a factor 2x.
CImg< T > & resize_doubleXY ()
 In-place version of the previous function.
CImg< T > get_resize_tripleXY () const
 Upscale an image by a factor 3x.
CImg< T > & resize_tripleXY ()
 In-place version of the previous function.
template<typename t >
CImg< t > get_permute_axes (const char *permut, const t &) const
 Permute axes order.
CImg< T > get_permute_axes (const char *permut="vxyz") const
 Permute axes order.
CImg< T > & permute_axes (const char *order="vxyz")
 In-place version of the previous function.
CImg< T > get_mirror (const char axe='x') const
 Mirror an image along the specified axis.
CImg< T > & mirror (const char axe='x')
 In-place version of the previous function.
CImg< T > get_translate (const int deltax, const int deltay=0, const int deltaz=0, const int deltav=0, const int border_condition=0) const
 Translate the image.
CImg< T > & translate (const int deltax, const int deltay=0, const int deltaz=0, const int deltav=0, const int border_condition=0)
 In-place version of the previous function.
CImg< T > get_crop (const int x0, const int y0, const int z0, const int v0, const int x1, const int y1, const int z1, const int v1, const bool border_condition=false) const
 Return a square region of the image, as a new image.
CImg< T > & crop (const int x0, const int y0, const int z0, const int v0, const int x1, const int y1, const int z1, const int v1, const bool border_condition=false)
 In-place version of the previous function.
CImg< T > get_crop (const int x0, const int y0, const int z0, const int x1, const int y1, const int z1, const bool border_condition=false) const
 Return a square region of the image, as a new image.
CImg< T > & crop (const int x0, const int y0, const int z0, const int x1, const int y1, const int z1, const bool border_condition=false)
 In-place version of the previous function.
CImg< T > get_crop (const int x0, const int y0, const int x1, const int y1, const bool border_condition=false) const
 Return a square region of the image, as a new image.
CImg< T > & crop (const int x0, const int y0, const int x1, const int y1, const bool border_condition=false)
 In-place version of the previous function.
CImg< T > get_crop (const int x0, const int x1, const bool border_condition=false) const
 Return a square region of the image, as a new image.
CImg< T > & crop (const int x0, const int x1, const bool border_condition=false)
 In-place version of the previous function.
CImg< T > get_columns (const unsigned int x0, const unsigned int x1) const
 Return a set of columns.
CImg< T > & columns (const unsigned int x0, const unsigned int x1)
 In-place version of the previous function.
CImg< T > get_column (const unsigned int x0) const
 Return one column.
CImg< T > & column (const unsigned int x0)
 In-place version of the previous function.
CImg< T > get_lines (const unsigned int y0, const unsigned int y1) const
 Get a copy of a set of lines of the instance image.
CImg< T > & lines (const unsigned int y0, const unsigned int y1)
 In-place version of the previous function.
CImg< T > get_line (const unsigned int y0) const
 Get a copy of a line of the instance image.
CImg< T > & line (const unsigned int y0)
 In-place version of the previous function.
CImg< T > get_slices (const unsigned int z0, const unsigned int z1) const
 Get a set of slices.
CImg< T > & slices (const unsigned int z0, const unsigned int z1)
 In-place version of the previous function.
CImg< T > get_slice (const unsigned int z0) const
 Get the z-slice z of *this, as a new image.
CImg< T > & slice (const unsigned int z0)
 In-place version of the previous function.
CImg< T > get_channels (const unsigned int v0, const unsigned int v1) const
 Return a copy of a set of channels of the instance image.
CImg< T > & channels (const unsigned int v0, const unsigned int v1)
 In-place version of the previous function.
CImg< T > get_channel (const unsigned int v0) const
 Return a copy of a channel of the instance image.
CImg< T > & channel (const unsigned int v0)
 In-place version of the previous function.
CImg< T > get_shared_points (const unsigned int x0, const unsigned int x1, const unsigned int y0=0, const unsigned int z0=0, const unsigned int v0=0)
 Get a shared-memory image referencing a set of points of the instance image.
const CImg< T > get_shared_points (const unsigned int x0, const unsigned int x1, const unsigned int y0=0, const unsigned int z0=0, const unsigned int v0=0) const
 Get a shared-memory image referencing a set of points of the instance image (const version).
CImg< T > get_shared_lines (const unsigned int y0, const unsigned int y1, const unsigned int z0=0, const unsigned int v0=0)
 Return a shared-memory image referencing a set of lines of the instance image.
const CImg< T > get_shared_lines (const unsigned int y0, const unsigned int y1, const unsigned int z0=0, const unsigned int v0=0) const
 Return a shared-memory image referencing a set of lines of the instance image (const version).
CImg< T > get_shared_line (const unsigned int y0, const unsigned int z0=0, const unsigned int v0=0)
 Return a shared-memory image referencing one particular line (y0,z0,v0) of the instance image.
const CImg< T > get_shared_line (const unsigned int y0, const unsigned int z0=0, const unsigned int v0=0) const
 Return a shared-memory image referencing one particular line (y0,z0,v0) of the instance image (const version).
CImg< T > get_shared_planes (const unsigned int z0, const unsigned int z1, const unsigned int v0=0)
 Return a shared memory image referencing a set of planes (z0->z1,v0) of the instance image.
const CImg< T > get_shared_planes (const unsigned int z0, const unsigned int z1, const unsigned int v0=0) const
 Return a shared-memory image referencing a set of planes (z0->z1,v0) of the instance image (const version).
CImg< T > get_shared_plane (const unsigned int z0, const unsigned int v0=0)
 Return a shared-memory image referencing one plane (z0,v0) of the instance image.
const CImg< T > get_shared_plane (const unsigned int z0, const unsigned int v0=0) const
 Return a shared-memory image referencing one plane (z0,v0) of the instance image (const version).
CImg< T > get_shared_channels (const unsigned int v0, const unsigned int v1)
 Return a shared-memory image referencing a set of channels (v0->v1) of the instance image.
const CImg< T > get_shared_channels (const unsigned int v0, const unsigned int v1) const
 Return a shared-memory image referencing a set of channels (v0->v1) of the instance image (const version).
CImg< T > get_shared_channel (const unsigned int v0)
 Return a shared-memory image referencing one channel v0 of the instance image.
const CImg< T > get_shared_channel (const unsigned int v0) const
 Return a shared-memory image referencing one channel v0 of the instance image (const version).
CImg< T > get_shared ()
 Return a shared version of the instance image.
const CImg< T > get_shared () const
 Return a shared version of the instance image (const version).
CImg< T > get_projections2d (const unsigned int x0, const unsigned int y0, const unsigned int z0, const int dx=-100, const int dy=-100, const int dz=-100) const
 Return a 2D representation of a 3D image, with three slices.
CImg< T > & projections2d (const unsigned int x0, const unsigned int y0, const unsigned int z0, const int dx=-100, const int dy=-100, const int dz=-100)
 In-place version of the previous function.
CImg< typename cimg::last< T,
float >::type > 
get_histogram (const unsigned int nblevels=256, const T val_min=(T) 0, const T val_max=(T) 0) const
 Return the image histogram.
CImg< T > & histogram (const unsigned int nblevels=256, const T val_min=(T) 0, const T val_max=(T) 0)
 In-place version of the previous function.
CImg< T > get_equalize_histogram (const unsigned int nblevels=256, const T val_min=(T) 0, const T val_max=(T) 0) const
 Return the histogram-equalized version of the current image.
CImg< T > & equalize_histogram (const unsigned int nblevels=256, const T val_min=(T) 0, const T val_max=(T) 0)
 In-place version of the previous function.
CImg< typename cimg::last< T,
unsigned int >::type > 
get_label_regions () const
 Get a label map of disconnected regions with same intensities.
CImg< T > & label_regions ()
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_norm_pointwise (int norm_type=2) const
 Return the scalar image of vector norms.
CImg< T > & norm_pointwise (int norm_type=2)
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_orientation_pointwise () const
 Return the image of normalized vectors.
CImg< T > & orientation_pointwise ()
 In-place version of the previous function.
CImgList< T > get_split (const char axe='x', const unsigned int nb=0) const
 Split image into a list.
CImg< T > get_append (const CImg< T > &img, const char axis='x', const char align='c') const
 Append an image to another one.
CImg< T > & append (const CImg< T > &img, const char axis='x', const char align='c')
 In-place version of the previous function.
CImgList< typename
cimg::superset< T, float >
::type > 
get_gradientXY (const int scheme=0) const
 Return a list of images, corresponding to the XY-gradients of an image.
CImgList< typename
cimg::superset< T, float >
::type > 
get_gradientXYZ (const int scheme=0) const
 Return a list of images, corresponding to the XYZ-gradients of an image.
CImg< typename cimg::superset
< T, float >::type > 
get_structure_tensorXY (const int scheme=1) const
 Return the 2D structure tensor field of an image.
CImg< T > & structure_tensorXY (const int scheme=1)
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_structure_tensorXYZ (const int scheme=1) const
 Return the 3D structure tensor field of an image.
CImg< T > & structure_tensorXYZ (const int scheme=1)
 In-place version of the previous function.
CImgList< typename
cimg::superset< T, float >
::type > 
get_hessianXY ()
 Get components of the 2D Hessian matrix of an image.
CImgList< typename
cimg::superset< T, float >
::type > 
get_hessianXYZ ()
 Get components of the 3D Hessian matrix of an image.
CImg< typename cimg::superset
< T, float >::type > 
get_distance_function (const unsigned int nb_iter=100, const float band_size=0.0f, const float precision=0.5f) const
 Get distance function from 0-valued isophotes by the application of the eikonal equation.
CImg< T > & distance_function (const unsigned int nb_iter=100, const float band_size=0.0f, const float precision=0.5f)
 In-place version of the previous function.
template<typename t >
CImg< T > get_dijkstra (const unsigned int starting_node, const unsigned int ending_node, CImg< t > &previous) const
 Return minimal path in a graph, using the Dijkstra algorithm.
template<typename t >
CImg< T > & dijkstra (const unsigned int starting_node, const unsigned int ending_node, CImg< t > &previous)
CImg< typename cimg::superset
< T, float >::type > 
get_dijkstra (const unsigned int starting_node, const unsigned int ending_node=~0U) const
 Return minimal path in a graph, using the Dijkstra algorithm.
CImg< T > & dijkstra (const unsigned int starting_node, const unsigned int ending_node=~0U)
template<typename tf , typename t >
static CImg< T > get_dijkstra (const tf &distance, const unsigned int nb_nodes, const unsigned int starting_node, const unsigned int ending_node, CImg< t > &previous)
 Return minimal path in a graph, using the Dijkstra algorithm.
template<typename tf , typename t >
static CImg< T > get_dijkstra (const tf &distance, const unsigned int nb_nodes, const unsigned int starting_node, const unsigned int ending_node=~0U)

Color conversions



template<typename t >
CImg< t > get_RGBtoLUT (const CImg< t > &palette, const bool dithering=true, const bool indexing=false) const
 Convert color pixels from (R,G,B) to match a specified palette.
CImg< T > & RGBtoLUT (const CImg< T > &palette, const bool dithering=true, const bool indexing=false)
 In-place version of the previous function.
CImg< T > get_RGBtoLUT (const bool dithering=true, const bool indexing=false) const
 Convert color pixels from (R,G,B) to match the default 256 colors palette.
CImg< T > & RGBtoLUT (const bool dithering=true, const bool indexing=false)
 In-place version of the previous function.
template<typename t >
CImg< t > get_LUTtoRGB (const CImg< t > &palette) const
 Convert an indexed image to a (R,G,B) image using the specified color palette.
CImg< T > & LUTtoRGB (const CImg< T > &palette)
 In-place version of the previous function.
CImg< T > get_LUTtoRGB () const
 Convert an indexed image (with the default palette) to a (R,G,B) image.
CImg< T > & LUTtoRGB ()
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_RGBtoHSV () const
 Convert color pixels from (R,G,B) to (H,S,V).
CImg< T > & RGBtoHSV ()
 In-place version of the previous function.
CImg< T > get_HSVtoRGB () const
 Convert color pixels from (H,S,V) to (R,G,B).
CImg< T > & HSVtoRGB ()
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_RGBtoHSL () const
 Convert color pixels from (R,G,B) to (H,S,L).
CImg< T > & RGBtoHSL ()
 In-place version of the previous function.
CImg< T > get_HSLtoRGB () const
 Convert color pixels from (H,S,L) to (R,G,B).
CImg< T > & HSLtoRGB ()
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_RGBtoHSI () const
CImg< T > & RGBtoHSI ()
 In-place version of the previous function.
CImg< T > get_HSItoRGB () const
CImg< T > & HSItoRGB ()
 In-place version of the previous function.
CImg< T > get_RGBtoYCbCr () const
 Convert color pixels from (R,G,B) to (Y,Cb,Cr)_8 (Thanks to Chen Wang).
CImg< T > & RGBtoYCbCr ()
 In-place version of the previous function.
CImg< T > get_YCbCrtoRGB () const
 Convert color pixels from (Y,Cb,Cr)_8 to (R,G,B).
CImg< T > & YCbCrtoRGB ()
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_RGBtoYUV () const
 Convert color pixels from (R,G,B) to (Y,U,V).
CImg< T > & RGBtoYUV ()
 In-place version of the previous function.
CImg< T > get_YUVtoRGB () const
 Convert color pixels from (Y,U,V) to (R,G,B).
CImg< T > & YUVtoRGB ()
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_RGBtoXYZ () const
 Convert color pixels from (R,G,B) to (X,Y,Z)_709.
CImg< T > & RGBtoXYZ ()
 In-place version of the previous function.
CImg< T > get_XYZtoRGB () const
 Convert (X,Y,Z)_709 pixels of a color image into the (R,G,B) color space.
CImg< T > & XYZtoRGB ()
 In-place version of the previous function.
CImg< T > get_XYZtoLab () const
 Convert (X,Y,Z)_709 pixels of a color image into the (L*,a*,b*) color space.
CImg< T > & XYZtoLab ()
 In-place version of the previous function.
CImg< T > get_LabtoXYZ () const
 Convert (L,a,b) pixels of a color image into the (X,Y,Z) color space.
CImg< T > & LabtoXYZ ()
 In-place version of the previous function.
CImg< T > get_XYZtoxyY () const
 Convert (X,Y,Z)_709 pixels of a color image into the (x,y,Y) color space.
CImg< T > & XYZtoxyY ()
 In-place version of the previous function.
CImg< T > get_xyYtoXYZ () const
 Convert (x,y,Y) pixels of a color image into the (X,Y,Z)_709 color space.
CImg< T > & xyYtoXYZ ()
 In-place version of the previous function.
CImg< T > get_RGBtoLab () const
 Convert a (R,G,B) image to a (L,a,b) one.
CImg< T > & RGBtoLab ()
 In-place version of the previous function.
CImg< T > get_LabtoRGB () const
 Convert a (L,a,b) image to a (R,G,B) one.
CImg< T > & LabtoRGB ()
 In-place version of the previous function.
CImg< T > get_RGBtoxyY () const
 Convert a (R,G,B) image to a (x,y,Y) one.
CImg< T > & RGBtoxyY ()
 In-place version of the previous function.
CImg< T > get_xyYtoRGB () const
 Convert a (x,y,Y) image to a (R,G,B) one.
CImg< T > & xyYtoRGB ()
 In-place version of the previous function.
CImg< T > get_RGBtoBayer () const
 Convert a (R,G,B) image to a Bayer-coded representation.
CImg< T > & RGBtoBayer ()
CImg< T > get_BayertoRGB (const unsigned int interpolation_type=3) const
 Convert a Bayer-coded image to a (R,G,B) color image.
CImg< T > & BayertoRGB (const unsigned int interpolation_type=3)
static CImg< T > get_default_LUT8 ()
 Return the default 256 colors palette.
static CImg< T > get_rainbow_LUT8 ()
 Return a rainbow-palette.
static CImg< T > get_cluster_LUT8 ()
 Return contrasted palette optmized for cluster visualization.

Matrix and Vectors



CImg< T > get_vector_at (const unsigned int x=0, const unsigned int y=0, const unsigned int z=0) const
 Return a new image corresponding to the vector located at (x,y,z) of the current vector-valued image.
template<typename t >
CImg< T > & set_vector_at (const CImg< t > &vec, const unsigned int x=0, const unsigned int y=0, const unsigned int z=0)
 Set the image vec as the vector valued pixel located at (x,y,z) of the current vector-valued image.
CImg< T > get_matrix_at (const unsigned int x=0, const unsigned int y=0, const unsigned int z=0) const
 Return a new image corresponding to the square matrix located at (x,y,z) of the current vector-valued image.
template<typename t >
CImg< T > & set_matrix_at (const CImg< t > &mat, const unsigned int x=0, const unsigned int y=0, const unsigned int z=0)
 Set the image vec as the square matrix-valued pixel located at (x,y,z) of the current vector-valued image.
CImg< T > get_tensor_at (const unsigned int x=0, const unsigned int y=0, const unsigned int z=0) const
 Return a new image corresponding to the diffusion tensor located at (x,y,z) of the current vector-valued image.
template<typename t >
CImg< T > & set_tensor_at (const CImg< t > &ten, const unsigned int x=0, const unsigned int y=0, const unsigned int z=0)
 Set the image vec as the tensor valued pixel located at (x,y,z) of the current vector-valued image.
CImg< T > get_vector () const
 Unroll all images values into a one-column vector.
CImg< T > & vector ()
 In-place version of the previous function.
CImg< T > get_matrix () const
 Realign pixel values of the instance image as a square matrix.
CImg< T > & matrix ()
 In-place version of the previous function.
CImg< T > get_tensor () const
 Realign pixel values of the instance image as a symmetric tensor.
CImg< T > & tensor ()
 In-place version of the previous function.
CImg< T > get_unroll (const char axe='x') const
 Unroll all images values into specified axis.
CImg< T > & unroll (const char axe='x')
 In-place version of the previous function.
CImg< T > get_diagonal () const
 Get a diagonal matrix, whose diagonal coefficients are the coefficients of the input image.
CImg< T > & diagonal ()
 In-place version of the previous function.
CImg< T > get_identity_matrix () const
 Get an identity matrix having same dimension than instance image.
CImg< T > & identity_matrix ()
 In-place version of the previous function.
CImg< T > get_sequence (const T a0, const T a1) const
 Return a N-numbered sequence vector from a0 to a1.
CImg< T > & sequence (const T a0, const T a1)
 In-place version of the previous function.
CImg< T > get_transpose () const
 Return the transpose version of the current matrix.
CImg< T > & transpose ()
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_invert (const bool use_LU=true) const
 Return the inverse of the current matrix.
CImg< T > & invert (const bool use_LU=true)
 In-place version of the previous function.
CImg< typename cimg::superset
< T, float >::type > 
get_pseudoinvert () const
 Return the pseudo-inverse (Moore-Penrose) of the matrix.
CImg< T > & pseudoinvert ()
 In-place version of the previous function.
template<typename t >
CImg< typename cimg::superset
< T, t >::type > 
get_cross (const CImg< t > &img) const
 Compute the cross product between two 3d vectors.
template<typename t >
CImg< T > & cross (const CImg< t > &img)
 In-place version of the previous function.
template<typename t >
CImg< typename cimg::superset2
< T, t, float >::type > 
get_solve (const CImg< t > &A) const
 Solve a linear system AX=B where B=*this.
template<typename t >
CImg< T > & solve (const CImg< t > &A)
 In-place version of the previous function.
template<typename t , typename ti >
CImg< T > & _solve (const CImg< t > &A, const CImg< ti > &indx)
template<typename t >
CImg< T > get_sort (CImg< t > &permutations, const bool increasing=true) const
 Sort values of a vector and get permutations.
template<typename t >
CImg< T > & sort (CImg< t > &permutations, const bool increasing=true)
 In-place version of the previous function.
CImg< T > get_sort (const bool increasing=true) const
CImg< T > & sort (const bool increasing=true)
 In-place version of the previous function.
template<typename t >
CImg< T > & _quicksort (const int min, const int max, CImg< t > &permutations, const bool increasing)
template<typename t >
CImg< T > get_permute (const CImg< t > &permutation) const
 Get a permutation of the pixels.
template<typename t >
CImg< T > & permute (const CImg< t > &permutation)
 In-place version of the previous function.
template<typename t >
const CImg< T > & SVD (CImg< t > &U, CImg< t > &S, CImg< t > &V, const bool sorting=true, const unsigned int max_iter=40, const float lambda=0) const
 Compute the SVD of a general matrix.
template<typename t >
const CImg< T > & SVD (CImgList< t > &USV) const
 Compute the SVD of a general matrix.
CImgList< typename
cimg::superset< T, float >
::type > 
get_SVD (const bool sorting=true) const
 Compute the SVD of a general matrix.
template<typename t >
CImg< T > & _LU (CImg< t > &indx, bool &d)
CImgList< typename
cimg::superset< T, float >
::type > 
get_eigen () const
 Return the eigenvalues and eigenvectors of a matrix.
template<typename t >
const CImg< T > & eigen (CImg< t > &val, CImg< t > &vec) const
 Compute the eigenvalues and eigenvectors of a matrix.
CImgList< typename
cimg::superset< T, float >
::type > 
get_symmetric_eigen () const
 Compute the eigenvalues and eigenvectors of a symmetric matrix.
template<typename t >
const CImg< T > & symmetric_eigen (CImg< t > &val, CImg< t > &vec) const
 Compute the eigenvalues and eigenvectors of a symmetric matrix.
static CImg< T > vector (const T a0)
 Return a vector with specified coefficients.
static CImg< T > vector (const T a0, const T a1)
 Return a vector with specified coefficients.
static CImg< T > vector (const T a0, const T a1, const T a2)
 Return a vector with specified coefficients.
static CImg< T > vector (const T a0, const T a1, const T a2, const T a3)
 Return a vector with specified coefficients.
static CImg< T > vector (const T a0, const T a1, const T a2, const T a3, const T a4)
 Return a vector with specified coefficients.
static CImg< T > vector (const T a0, const T a1, const T a2, const T a3, const T a4, const T a5)
 Return a vector with specified coefficients.
static CImg< T > vector (const T a0, const T a1, const T a2, const T a3, const T a4, const T a5, const T a6)
 Return a vector with specified coefficients.
static CImg< T > vector (const T a0, const T a1, const T a2, const T a3, const T a4, const T a5, const T a6, const T a7)
 Return a vector with specified coefficients.
static CImg< T > vector (const T a0, const T a1, const T a2, const T a3, const T a4, const T a5, const T a6, const T a7, const T a8)
 Return a vector with specified coefficients.
static CImg< T > vector (const T a0, const T a1, const T a2, const T a3, const T a4, const T a5, const T a6, const T a7, const T a8, const T a9)
 Return a vector with specified coefficients.
static CImg< T > vector (const T a0, const T a1, const T a2, const T a3, const T a4, const T a5, const T a6, const T a7, const T a8, const T a9, const T a10)
 Return a vector with specified coefficients.
static CImg< T > vector (const T a0, const T a1, const T a2, const T a3, const T a4, const T a5, const T a6, const T a7, const T a8, const T a9, const T a10, const T a11)
 Return a vector with specified coefficients.
static CImg< T > vector (const T a0, const T a1, const T a2, const T a3, const T a4, const T a5, const T a6, const T a7, const T a8, const T a9, const T a10, const T a11, const T a12)
 Return a vector with specified coefficients.
static CImg< T > vector (const T a0, const T a1, const T a2, const T a3, const T a4, const T a5, const T a6, const T a7, const T a8, const T a9, const T a10, const T a11, const T a12, const T a13)
 Return a vector with specified coefficients.
static CImg< T > vector (const T a0, const T a1, const T a2, const T a3, const T a4, const T a5, const T a6, const T a7, const T a8, const T a9, const T a10, const T a11, const T a12, const T a13, const T a14)
 Return a vector with specified coefficients.
static CImg< T > vector (const T a0, const T a1, const T a2, const T a3, const T a4, const T a5, const T a6, const T a7, const T a8, const T a9, const T a10, const T a11, const T a12, const T a13, const T a14, const T a15)
 Return a vector with specified coefficients.
template<int N>
static CImg< T > vector (const int a0, const int a1,...)
 Return a vector with specified coefficients.
template<int N>
static CImg< T > vector (const double a0, const double a1,...)
 Return a vector with specified coefficients.
static CImg< T > matrix (const T a0)
 Return a 1x1 square matrix with specified coefficients.
static CImg< T > matrix (const T a0, const T a1, const T a2, const T a3)
 Return a 2x2 square matrix with specified coefficients.
static CImg< T > matrix (const T a0, const T a1, const T a2, const T a3, const T a4, const T a5, const T a6, const T a7, const T a8)
 Return a 3x3 square matrix with specified coefficients.
static CImg< T > matrix (const T a0, const T a1, const T a2, const T a3, const T a4, const T a5, const T a6, const T a7, const T a8, const T a9, const T a10, const T a11, const T a12, const T a13, const T a14, const T a15)
 Return a 4x4 square matrix with specified coefficients.
static CImg< T > matrix (const T a0, const T a1, const T a2, const T a3, const T a4, const T a5, const T a6, const T a7, const T a8, const T a9, const T a10, const T a11, const T a12, const T a13, const T a14, const T a15, const T a16, const T a17, const T a18, const T a19, const T a20, const T a21, const T a22, const T a23, const T a24)
 Return a 5x5 square matrix with specified coefficients.
template<int M, int N>
static CImg< T > matrix (const int a0, const int a1,...)
 Return a MxN square matrix with specified coefficients.
template<int M, int N>
static CImg< T > matrix (const double a0, const double a1,...)
 Return a NxN square matrix with specified coefficients.
static CImg< T > tensor (const T a1)
 Return a 1x1 symmetric matrix with specified coefficients.
static CImg< T > tensor (const T a1, const T a2, const T a3)
 Return a 2x2 symmetric matrix tensor with specified coefficients.
static CImg< T > tensor (const T a1, const T a2, const T a3, const T a4, const T a5, const T a6)
 Return a 3x3 symmetric matrix with specified coefficients.
static CImg< T > diagonal (const T a0)
 Return a 1x1 diagonal matrix with specified coefficients.
static CImg< T > diagonal (const T a0, const T a1)
 Return a 2x2 diagonal matrix with specified coefficients.
static CImg< T > diagonal (const T a0, const T a1, const T a2)
 Return a 3x3 diagonal matrix with specified coefficients.
static CImg< T > diagonal (const T a0, const T a1, const T a2, const T a3)
 Return a 4x4 diagonal matrix with specified coefficients.
static CImg< T > diagonal (const T a0, const T a1, const T a2, const T a3, const T a4)
 Return a 5x5 diagonal matrix with specified coefficients.
template<int N>
static CImg< T > diagonal (const int a0,...)
 Return a NxN diagonal matrix with specified coefficients.
template<int N>
static CImg< T > diagonal (const double a0,...)
 Return a NxN diagonal matrix with specified coefficients.
static CImg< T > identity_matrix (const unsigned int N)
 Return a NxN identity matrix.
static CImg< T > sequence (const unsigned int N, const T a0, const T a1)
 Return a N-numbered sequence vector from a0 to a1.
static CImg< T > rotation_matrix (const float x, const float y, const float z, const float w, const bool quaternion_data=false)
 Return a 3x3 rotation matrix along the (x,y,z)-axis with an angle w.

Input-Output



CImg< T > & load (const char *const filename)
CImg< T > & load_ascii (std::FILE *const file, const char *const filename=0)
CImg< T > & load_ascii (const char *const filename)
CImg< T > & load_dlm (std::FILE *const file, const char *const filename=0)
CImg< T > & load_dlm (const char *const filename)
CImg< T > & load_pnm (std::FILE *const file, const char *const filename=0)
CImg< T > & load_pnm (const char *const filename)
CImg< T > & load_bmp (std::FILE *const file, const char *const filename=0)
CImg< T > & load_bmp (const char *const filename)
CImg< T > & load_png (std::FILE *const file, const char *const filename=0)
CImg< T > & load_png (const char *const filename)
CImg< T > & load_tiff (const char *const filename, const unsigned int first_frame=0, const unsigned int last_frame=~0U, const unsigned int step_frame=1)
CImg< T > & load_jpeg (std::FILE *const file, const char *const filename=0)
CImg< T > & load_jpeg (const char *const filename)
CImg< T > & load_magick (const char *const filename)
CImg< T > & load_raw (std::FILE *const file, const char *const filename, const unsigned int sizex, const unsigned int sizey=1, const unsigned int sizez=1, const unsigned int sizev=1, const bool multiplexed=false, const bool endian_swap=false)
CImg< T > & load_raw (const char *const filename, const unsigned int sizex, const unsigned int sizey=1, const unsigned int sizez=1, const unsigned int sizev=1, const bool multiplexed=false, const bool endian_swap=false)
CImg< T > & load_rgba (std::FILE *const file, const char *const filename, const unsigned int dimw, const unsigned int dimh)
 In-place version of the previous function.
CImg< T > & load_rgba (const char *const filename, const unsigned int dimw, const unsigned int dimh)
 In-place version of the previous function.
CImg< T > & load_rgb (std::FILE *const file, const char *const filename, const unsigned int dimw, const unsigned int dimh)
 In-place version of the previous function.
CImg< T > & load_rgb (const char *const filename, const unsigned int dimw, const unsigned int dimh)
CImg< T > & load_inr (std::FILE *const file, const char *const filename=0, float *const voxsize=0)
 In-place version of the previous function.
CImg< T > & load_inr (const char *const filename, float *const voxsize=0)
CImg< T > & load_pandore (std::FILE *const file, const char *const filename)
 In-place version of the previous function.
CImg< T > & load_pandore (const char *const filename)
CImg< T > & load_analyze (const char *const filename, float *const voxsize=0)
template<typename tf , typename tc >
CImg< T > & load_off (const char *const filename, CImgList< tf > &primitives, CImgList< tc > &colors, const bool invert_faces=false)
 In-place version of the previous function.
CImg< T > & load_parrec (const char *const filename, const char axis='v', const char align='p')
 In-place version of the previous function.
CImg< T > & load_cimg (std::FILE *const file, const char axis='z', const char align='p')
 In-place version of the previous function.
CImg< T > & load_cimg (const char *const filename, const char axis='z', const char align='p')
 In-place version of the previous function.
CImg< T > & load_cimg (std::FILE *const file, const unsigned int n0, const unsigned int n1, const unsigned int x0, const unsigned int y0, const unsigned int z0, const unsigned int v0, const unsigned int x1, const unsigned int y1, const unsigned int z1, const unsigned int v1, const char axis='z', const char align='p')
 In-place version of the previous function.
CImg< T > & load_cimg (const char *const filename, const unsigned int n0, const unsigned int n1, const unsigned int x0, const unsigned int y0, const unsigned int z0, const unsigned int v0, const unsigned int x1, const unsigned int y1, const unsigned int z1, const unsigned int v1, const char axis='z', const char align='p')
 In-place version of the previous function.
CImg< T > & load_yuv (std::FILE *const file, const char *const filename, const unsigned int sizex, const unsigned int sizey=1, const unsigned int first_frame=0, const unsigned int last_frame=~0U, const unsigned int step_frame=1, const bool yuv2rgb=true, const char axis='z', const char align='p')
 In-place version of the previous function.
CImg< T > & load_yuv (const char *const filename, const unsigned int sizex, const unsigned int sizey=1, const unsigned int first_frame=0, const unsigned int last_frame=~0U, const unsigned int step_frame=1, const bool yuv2rgb=true, const char axis='z', const char align='p')
 In-place version of the previous function.
CImg< T > & load_medcon_external (const char *const filename)
 In-place version of the previous function.
CImg< T > & load_imagemagick_external (const char *const filename)
 In-place version of the previous function.
CImg< T > & load_graphicsmagick_external (const char *const filename)
 In-place version of the previous function.
CImg< T > & load_ffmpeg (const char *const filename, const unsigned int first_frame=0, const unsigned int last_frame=~0U, const unsigned int step_frame=1, const bool pixel_format=true, const bool resume=false, const char axis='z', const char align='p')
CImg< T > & load_ffmpeg_external (const char *const filename, const char axis='z', const char align='p')
 In-place version of the previous function.
CImg< T > & load_other (const char *const filename)
 In-place version of the previous function.
const CImg< T > & save (const char *const filename, const int number=-1) const
 Save the image as a file.
const CImg< T > & save_ascii (std::FILE *const file, const char *const filename=0) const
 Save the image as an ASCII file (ASCII Raw + simple header).
const CImg< T > & save_ascii (const char *const filename) const
 Save the image as an ASCII file (ASCII Raw + simple header).
const CImg< T > & save_dlm (std::FILE *const file, const char *const filename=0) const
 Save the image as a DLM file.
const CImg< T > & save_dlm (const char *const filename) const
 Save the image as a DLM file.
const CImg< T > & save_cpp (std::FILE *const file, const char *const filename=0) const
 Save the image as a C or CPP source file.
const CImg< T > & save_cpp (const char *const filename) const
 Save the image as a CPP source file.
const CImg< T > & save_pnm (std::FILE *const file, const char *const filename=0) const
 Save the image as a PNM file.
const CImg< T > & save_pnm (const char *const filename) const
 Save the image as a PNM file.
const CImg< T > & save_medcon_external (const char *const filename) const
 Save an image as a Dicom file (need '(X)Medcon' : http://xmedcon.sourceforge.net ).
const CImg< T > & save_analyze (const char *const filename, const float *const voxsize=0) const
 Save the image as an ANALYZE7.5 or NIFTI file.
const CImg< T > & save_cimg (std::FILE *const file, const char *const filename=0) const
 Save the image as a .cimg file.
const CImg< T > & save_cimg (const char *const filename) const
 Save the image as a .cimg file.
const CImg< T > & save_cimg (std::FILE *const file, const unsigned int n0, const unsigned int x0, const unsigned int y0, const unsigned int z0, const unsigned int v0) const
 Insert the image into an existing .cimg file, at specified coordinates.
const CImg< T > & save_cimg (const char *const filename, const unsigned int n0, const unsigned int x0, const unsigned int y0, const unsigned int z0, const unsigned int v0) const
 Insert the image into an existing .cimg file, at specified coordinates.
const CImg< T > & save_raw (std::FILE *const file, const char *const filename=0, const bool multiplexed=false) const
 Save the image as a RAW file.
const CImg< T > & save_raw (const char *const filename=0, const bool multiplexed=false) const
 Save the image as a RAW file.
const CImg< T > & save_imagemagick_external (const char *const filename, const unsigned int quality=100) const
 Save the image using ImageMagick's convert.
const CImg< T > & save_graphicsmagick_external (const char *const filename, const unsigned int quality=100) const
 Save the image using GraphicsMagick's gm.
const CImg< T > & save_other (const char *const filename, const unsigned int quality=100) const
const CImg< T > & save_inr (std::FILE *const file, const char *const filename=0, const float *const voxsize=0) const
 Save the image as an INRIMAGE-4 file.
const CImg< T > & save_inr (const char *const filename, const float *const voxsize=0) const
 Save the image as an INRIMAGE-4 file.
unsigned int _save_pandore_header_length (unsigned int id, unsigned int *dims, const unsigned int colorspace=0) const
const CImg< T > & save_pandore (std::FILE *const file, const char *const filename=0, const unsigned int colorspace=0) const
 Save the image as a PANDORE-5 file.
const CImg< T > & save_pandore (const char *const filename=0, const unsigned int colorspace=0) const
 Save the image as a PANDORE-5 file.
const CImg< T > & save_yuv (std::FILE *const file, const char *const filename=0, const bool rgb2yuv=true) const
 Save the image as a YUV video sequence file.
const CImg< T > & save_yuv (const char *const filename, const bool rgb2yuv=true) const
 Save the image as a YUV video sequence file.
const CImg< T > & save_ffmpeg_external (const char *const filename, const char *const codec="mpeg2video") const
 Save the image as a video sequence file, using the external tool 'ffmpeg'.
const CImg< T > & save_bmp (std::FILE *const file, const char *const filename=0) const
 Save the image as a BMP file.
const CImg< T > & save_bmp (const char *const filename) const
 Save the image as a BMP file.
const CImg< T > & save_png (std::FILE *const file, const char *const filename=0) const
 Save an image to a PNG file.
const CImg< T > & save_png (const char *const filename) const
 Save a file in PNG format.
const CImg< T > & save_tiff (const char *const filename) const
 Save a file in TIFF format.
const CImg< T > & save_jpeg (std::FILE *const file, const char *const filename=0, const unsigned int quality=100) const
 Save a file in JPEG format.
const CImg< T > & save_jpeg (const char *const filename, const unsigned int quality=100) const
 Save a file in JPEG format.
const CImg< T > & save_magick (const char *const filename) const
 Save the image using built-in ImageMagick++ library.
const CImg< T > & save_rgba (std::FILE *const file, const char *const filename=0) const
 Save the image as a RGBA file.
const CImg< T > & save_rgba (const char *const filename) const
 Save the image as a RGBA file.
const CImg< T > & save_rgb (std::FILE *const file, const char *const filename=0) const
 Save the image as a RGB file.
const CImg< T > & save_rgb (const char *const filename) const
 Save the image as a RGB file.
template<typename tf , typename tc >
const CImg< T > & save_off (std::FILE *const file, const char *const filename, const CImgList< tf > &primitives, const CImgList< tc > &colors, const bool invert_faces=false) const
 Save OFF files (GeomView 3D object files).
template<typename tf , typename tc >
const CImg< T > & save_off (const char *const filename, const CImgList< tf > &primitives, const CImgList< tc > &colors, const bool invert_faces=false) const
 Save OFF files (GeomView 3D object files).
static CImg< T > get_load (const char *const filename)
 Load an image from a file.
static CImg< T > get_load_ascii (std::FILE *const file, const char *const filename=0)
 Load an image from an ASCII file.
static CImg< T > get_load_ascii (const char *const filename)
 Load an image from an ASCII file.
static CImg< T > get_load_dlm (std::FILE *const file, const char *const filename=0)
 Load an image from a DLM file.
static CImg< T > get_load_dlm (const char *const filename)
 Load an image from a DLM file.
static CImg< T > get_load_pnm (std::FILE *const file, const char *const filename=0)
 Load an image from a PNM file.
static CImg< T > get_load_pnm (const char *const filename)
 Load an image from a PNM file.
static CImg< T > get_load_bmp (std::FILE *const file, const char *const filename=0)
 Load an image from a BMP file.
static CImg< T > get_load_bmp (const char *const filename)
 Load an image from a BMP file.
static CImg< T > get_load_png (std::FILE *const file, const char *const filename=0)
 Load an image from a PNG file.
static CImg< T > get_load_png (const char *const filename)
 Load an image from a PNG file.
static CImg< T > get_load_tiff (const char *const filename, const unsigned int first_frame=0, const unsigned int last_frame=~0U, const unsigned int step_frame=1)
 Load an image from a TIFF file.
static CImg< T > get_load_jpeg (std::FILE *const file, const char *const filename=0)
 Load an image from a JPEG file.
static CImg< T > get_load_jpeg (const char *const filename)
 Load an image from a JPEG file.
static CImg< T > get_load_magick (const char *const filename)
 Load an image using builtin ImageMagick++ Library.
static CImg< T > get_load_raw (std::FILE *const file, const char *const filename, const unsigned int sizex, const unsigned int sizey=1, const unsigned int sizez=1, const unsigned int sizev=1, const bool multiplexed=false, const bool endian_swap=false)
 Load an image from a .RAW file.
static CImg< T > get_load_raw (const char *const filename, const unsigned int sizex, const unsigned int sizey=1, const unsigned int sizez=1, const unsigned int sizev=1, const bool multiplexed=false, const bool endian_swap=false)
 Load an image from a .RAW file.
static CImg< T > get_load_rgba (std::FILE *const file, const char *const filename, const unsigned int dimw, const unsigned int dimh)
 Load an image from a RGBA file.
static CImg< T > get_load_rgba (const char *const filename, const unsigned int dimw, const unsigned int dimh)
 Load an image from a RGBA file.
static CImg< T > get_load_rgb (std::FILE *const file, const char *const filename, const unsigned int dimw, const unsigned int dimh)
 Load an image from a RGB file.
static CImg< T > get_load_rgb (const char *const filename, const unsigned int dimw, const unsigned int dimh)
 Load an image from a RGB file.
static CImg< T > get_load_inr (std::FILE *const file, const char *const filename=0, float *voxsize=0)
 Load an image from an INRIMAGE-4 file.
static void _load_inr (std::FILE *file, int out[8], float *const voxsize=0)
static CImg< T > get_load_inr (const char *const filename, float *const voxsize=0)
 Load an image from an INRIMAGE-4 file.
static CImg< T > get_load_pandore (std::FILE *const file, const char *const filename=0)
 Load an image from a PANDORE file.
static CImg< T > get_load_pandore (const char *const filename)
 Load an image from a PANDORE file.
static CImg< T > get_load_analyze (const char *const filename, float *const voxsize=0)
 Load an image from an ANALYZE7.5/NIFTI file.
template<typename tf , typename tc >
static CImg< T > get_load_off (const char *const filename, CImgList< tf > &primitives, CImgList< tc > &colors, const bool invert_faces=false)
 Load a 3D object from a .OFF file (GeomView 3D object files).
static CImg< T > get_load_parrec (const char *const filename, const char axis='v', const char align='p')
 Load an image from a PAR-REC (Philips) file.
static CImg< T > get_load_cimg (std::FILE *const file, const char axis='z', const char align='p')
 Load an image (list) from a .cimg file.
static CImg< T > get_load_cimg (const char *const filename, const char axis='z', const char align='p')
 Load an image (list) from a .cimg file.
static CImg< T > get_load_cimg (std::FILE *const file, const unsigned int n0, const unsigned int n1, const unsigned int x0, const unsigned int y0, const unsigned int z0, const unsigned int v0, const unsigned int x1, const unsigned int y1, const unsigned int z1, const unsigned int v1, const char axis='z', const char align='p')
 Load a sub-image (list) from a .cimg file.
static CImg< T > get_load_cimg (const char *const filename, const unsigned int n0, const unsigned int n1, const unsigned int x0, const unsigned int y0, const unsigned int z0, const unsigned int v0, const unsigned int x1, const unsigned int y1, const unsigned int z1, const unsigned int v1, const char axis='z', const char align='p')
 Load a sub-image (list) from a .cimg file.
static CImg< T > get_load_yuv (std::FILE *const file, const char *const filename, const unsigned int sizex, const unsigned int sizey=1, const unsigned int first_frame=0, const unsigned int last_frame=~0U, const unsigned int step_frame=1, const bool yuv2rgb=true, const char axis='z', const char align='p')
 Load an image sequence from a YUV file.
static CImg< T > get_load_yuv (const char *const filename, const unsigned int sizex, const unsigned int sizey=1, const unsigned int first_frame=0, const unsigned int last_frame=~0U, const unsigned int step_frame=1, const bool yuv2rgb=true, const char axis='z', const char align='p')
 Load an image sequence from a YUV file.
static CImg< T > get_load_medcon_external (const char *const filename)
 Load a DICOM image file, using XMedcon's external tool 'medcon'.
static CImg< T > get_load_imagemagick_external (const char *const filename)
 Load an image using ImageMagick's external tool 'convert'.
static CImg< T > get_load_graphicsmagick_external (const char *const filename)
 Load an image using GraphicsMagick's external tool 'gm'.
static CImg< T > get_load_ffmpeg (const char *const filename, const unsigned int first_frame=0, const unsigned int last_frame=~0U, const unsigned int step_frame=1, const bool pixel_format=true, const bool resume=false, const char axis='z', const char align='p')
 Load a video sequence using FFMPEG av's libraries.
static CImg< T > get_load_ffmpeg_external (const char *const filename, const char axis='z', const char align='p')
 Load a video sequence using FFMPEG's external tool 'ffmpeg'.
static CImg< T > get_load_other (const char *const filename)
 Load an image using ImageMagick's or GraphicsMagick's executables.
static void save_empty_cimg (std::FILE *const file, const unsigned int dx, const unsigned int dy=1, const unsigned int dz=1, const unsigned int dv=1)
 Save an empty .cimg file with specified dimensions.
static void save_empty_cimg (const char *const filename, const unsigned int dx, const unsigned int dy=1, const unsigned int dz=1, const unsigned int dv=1)
 Save an empty .cimg file with specified dimensions.
static CImg< T > get_logo40x38 ()
 Get a 40x38 color logo of a 'danger' item.

Detailed Description

template<typename T>
struct cimg_library::CImg< T >

Class representing an image (up to 4 dimensions wide), each pixel being of type T.

This is the main class of the CImg Library. It declares and constructs an image, allows access to its pixel values, and is able to perform various image operations.

Image representation

A CImg image is defined as an instance of the container CImg<T>, which contains a regular grid of pixels, each pixel value being of type T. The image grid can have up to 4 dimensions : width, height, depth and number of channels. Usually, the three first dimensions are used to describe spatial coordinates (x,y,z), while the number of channels is rather used as a vector-valued dimension (it may describe the R,G,B color channels for instance). If you need a fifth dimension, you can use image lists CImgList<T> rather than simple images CImg<T>.

Thus, the CImg<T> class is able to represent volumetric images of vector-valued pixels, as well as images with less dimensions (1D scalar signal, 2D color images, ...). Most member functions of the class CImg<T> are designed to handle this maximum case of (3+1) dimensions.

Concerning the pixel value type T : fully supported template types are the basic C++ types : unsigned char, char, short, unsigned int, int, unsigned long, long, float, double, ... . Typically, fast image display can be done using CImg<unsigned char> images, while complex image processing algorithms may be rather coded using CImg<float> or CImg<double> images that have floating-point pixel values. The default value for the template T is float. Using your own template types may be possible. However, you will certainly have to define the complete set of arithmetic and logical operators for your class.

Image structure

The CImg<T> structure contains five fields :

You can access these fields publicly although it is recommended to use the dedicated functions dimx(), dimy(), dimz(), dimv() and ptr() to do so. Image dimensions are not limited to a specific range (as long as you got enough available memory). A value of 1 usually means that the corresponding dimension is flat. If one of the dimensions is 0, or if the data pointer is null, the image is considered as empty. Empty images should not contain any pixel data and thus, will not be processed by CImg member functions (a CImgInstanceException will be thrown instead). Pixel data are stored in memory, in a non interlaced mode (See cimg_storage).

Image declaration and construction

Declaring an image can be done by using one of the several available constructors. Here is a list of the most used :

The complete list of constructors can be found here.

Most useful functions

The CImg<T> class contains a lot of functions that operates on images. Some of the most useful are :

See also:
CImgList, CImgDisplay, CImgException.

Definition at line 10221 of file cimg.h.


Member Typedef Documentation

template<typename T>
typedef const T* cimg_library::CImg< T >::const_iterator

Const iterator type for CImg<T>.

Remarks:
  • A const_iterator is a const T* pointer (address of a pixel value in the pixel buffer).
  • Iterators are not directly used in CImg functions, they have been introduced for compatibility with the STL.

Definition at line 10286 of file cimg.h.

template<typename T>
typedef T* cimg_library::CImg< T >::iterator

Iterator type for CImg<T>.

Remarks:
  • An iterator is a T* pointer (address of a pixel value in the pixel buffer).
  • Iterators are not directly used in CImg functions, they have been introduced for compatibility with the STL.

Definition at line 10278 of file cimg.h.

template<typename T>
typedef T cimg_library::CImg< T >::value_type

Get value type.

Definition at line 10289 of file cimg.h.


Constructor & Destructor Documentation

template<typename T>
cimg_library::CImg< T >::~CImg (  )  [inline]

Destructor.

The destructor destroys the instance image.

Remarks:
  • Destructing an empty or shared image does nothing.
  • Otherwise, all memory used to store the pixel data of the instance image is freed.
  • When destroying a non-shared image, be sure that every shared instances of the same image are also destroyed to avoid further access to desallocated memory buffers.
See also:
CImg(), assign(), is_empty().

Definition at line 10352 of file cimg.h.

References cimg_library::CImg< T >::data, and cimg_library::CImg< T >::is_shared.

template<typename T>
cimg_library::CImg< T >::CImg (  )  [inline]

Default constructor.

The default constructor creates an empty instance image.

Remarks:
  • An empty image does not contain any data and has all of its dimensions width, height, depth, dim set to 0 as well as its pointer to the pixel buffer data.
  • An empty image is non-shared.
See also:
~CImg(), assign(), is_empty().

Definition at line 10365 of file cimg.h.

Referenced by cimg_library::CImg< T >::CImg().

template<typename T>
cimg_library::CImg< T >::CImg ( const unsigned int  dx,
const unsigned int  dy = 1,
const unsigned int  dz = 1,
const unsigned int  dv = 1 
) [inline, explicit]

Constructs a new image with given size (dx,dy,dz,dv).

This constructors create an instance image of size (dx,dy,dz,dv) with pixels of type T.

Parameters:
dx Desired size along the X-axis, i.e. the width of the image.
dy Desired size along the Y-axis, i.e. the height of the image.
dz Desired size along the Z-axis, i.e. the depth of the image.
dv Desired size along the V-axis, i.e. the number of image channels dim.
Remarks:
  • If one of the input dimension dx,dy,dz or dv is set to 0, the created image is empty and all has its dimensions set to 0. No memory for pixel data is then allocated.
  • This constructor creates only non-shared images.
  • Image pixels allocated by this constructor are not initialized. Use the constructor CImg(const unsigned int,const unsigned int,const unsigned int,const unsigned int,const T) to get an image of desired size with pixels set to a particular value.
See also:
assign(const unsigned int,const unsigned int,const unsigned int,const unsigned int), CImg(const unsigned int,const unsigned int,const unsigned int,const unsigned int,const T).

Definition at line 10385 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
cimg_library::CImg< T >::CImg ( const unsigned int  dx,
const unsigned int  dy,
const unsigned int  dz,
const unsigned int  dv,
const T  val 
) [inline]

Construct an image with given size (dx,dy,dz,dv) and with pixel having a default value val.

This constructor creates an instance image of size (dx,dy,dz,dv) with pixels of type T and sets all pixel values of the created instance image to val.

Parameters:
dx Desired size along the X-axis, i.e. the width of the image.
dy Desired size along the Y-axis, i.e. the height of the image.
dz Desired size along the Z-axis, i.e. the depth of the image.
dv Desired size along the V-axis, i.e. the number of image channels dim.
val Default value for image pixels.
Remarks:
See also:
CImg(const unsigned int,const unsigned int,const unsigned int,const unsigned int).

Definition at line 10405 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::fill(), cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
cimg_library::CImg< T >::CImg ( const unsigned int  dx,
const unsigned int  dy,
const unsigned int  dz,
const unsigned int  dv,
const int  val0,
const int  val1,
  ... 
) [inline]

Construct an image with given size (dx,dy,dz,dv) and with specified pixel values (int version).

Definition at line 10413 of file cimg.h.

References _CImg_stdarg, and cimg_library::CImg< T >::assign().

template<typename T>
cimg_library::CImg< T >::CImg ( const unsigned int  dx,
const unsigned int  dy,
const unsigned int  dz,
const unsigned int  dv,
const double  val0,
const double  val1,
  ... 
) [inline]

Construct an image with given size (dx,dy,dz,dv) and with specified pixel values (double version).

Definition at line 10420 of file cimg.h.

References _CImg_stdarg, and cimg_library::CImg< T >::assign().

template<typename T>
cimg_library::CImg< T >::CImg ( const unsigned int  dx,
const unsigned int  dy,
const unsigned int  dz,
const unsigned int  dv,
const char *const   values,
const bool  repeat_pattern 
) [inline]

Construct an image with given size and with specified values given in a string.

Definition at line 10427 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::fill(), cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
template<typename t >
cimg_library::CImg< T >::CImg ( const t *const   data_buffer,
const unsigned int  dx,
const unsigned int  dy = 1,
const unsigned int  dz = 1,
const unsigned int  dv = 1,
const bool  shared = false 
) [inline]

Construct an image from a raw memory buffer.

This constructor creates an instance image of size (dx,dy,dz,dv) and fill its pixel buffer by copying data values from the input raw pixel buffer data_buffer.

Definition at line 10439 of file cimg.h.

References cimg_for, cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::height, cimg_library::CImg< T >::pixel_type(), cimg_library::shared(), and cimg_library::CImg< T >::width.

template<typename T>
cimg_library::CImg< T >::CImg ( const T *const   data_buffer,
const unsigned int  dx,
const unsigned int  dy = 1,
const unsigned int  dz = 1,
const unsigned int  dv = 1,
const bool  shared = false 
) [inline]
template<typename T>
template<typename t >
cimg_library::CImg< T >::CImg ( const CImg< t > &  img  )  [inline]

Default copy constructor.

The default copy constructor creates a new instance image having same dimensions (width, height, depth, dim) and same pixel values as the input image img.

Parameters:
img The input image to copy.
Remarks:
  • If the input image img is non-shared or have a different template type t != T, the default copy constructor allocates a new pixel buffer and copy the pixel data of img into it. In this case, the pointers data to the pixel buffers of the two images are different and the resulting instance image is non-shared.
  • If the input image img is shared and has the same template type t == T, the default copy constructor does not allocate a new pixel buffer and the resulting instance image shares its pixel buffer with the input image img, which means that modifying pixels of img also modifies the created instance image.
  • Copying an image having a different template type t != T performs a crude static cast conversion of each pixel value from type t to type T.
  • Copying an image having the same template type t == T is significantly faster.
See also:
assign(const CImg< t >&), CImg(const CImg< t >&, const bool).

Definition at line 10484 of file cimg.h.

References cimg_for, cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dim, cimg_library::CImg< T >::height, cimg_library::CImg< T >::size(), and cimg_library::CImg< T >::width.

template<typename T>
cimg_library::CImg< T >::CImg ( const CImg< T > &  img  )  [inline]
template<typename T>
template<typename t >
cimg_library::CImg< T >::CImg ( const CImg< t > &  img,
const bool  shared 
) [inline]

Advanced copy constructor.

The advanced copy constructor - as the default constructor CImg(const CImg< t >&) - creates a new instance image having same dimensions width, height, depth, dim and same pixel values as the input image img. But it also decides if the created instance image shares its memory with the input image img (if the input parameter shared is set to true) or not (if the input parameter shared is set to false).

Parameters:
img The input image to copy.
shared Boolean flag that decides if the copy is shared on non-shared.
Remarks:
  • It is not possible to create a shared copy if the input image img is empty or has a different pixel type t != T.
  • If a non-shared copy of the input image img is created, a new memory buffer is allocated for pixel data.
  • If a shared copy of the input image img is created, no extra memory is allocated and the pixel buffer of the instance image is the same as the one used by the input image img.
See also:
CImg(const CImg<t>&), assign(const CImg<t>&, const bool).

Definition at line 10516 of file cimg.h.

References cimg_for, cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dim, cimg_library::CImg< T >::height, cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::size(), and cimg_library::CImg< T >::width.

template<typename T>
cimg_library::CImg< T >::CImg ( const CImg< T > &  img,
const bool  shared 
) [inline]
template<typename T>
template<typename t >
cimg_library::CImg< T >::CImg ( const CImg< t > &  img,
const char *const   dimensions 
) [inline]

Construct an image using dimensions of another image.

Definition at line 10536 of file cimg.h.

References cimg_library::CImg< T >::assign().

template<typename T>
template<typename t >
cimg_library::CImg< T >::CImg ( const CImg< t > &  img,
const char *const   dimensions,
const T  val 
) [inline]

Construct an image using dimensions of another image, and fill it with a default value.

Definition at line 10541 of file cimg.h.

References cimg_library::CImg< T >::assign().

template<typename T>
cimg_library::CImg< T >::CImg ( const char *const   filename  )  [inline]

Construct an image from an image file.

This constructor creates an instance image by reading it from a file.

Parameters:
filename Filename of the image file.
Remarks:
  • The image format is deduced from the filename only by looking for the filename extension i.e. without analyzing the file itself.
  • Recognized image formats depend on the tools installed on your system or the external libraries you use to link your code with. More informations on this topic can be found in cimg_files_io.
  • If the filename is not found, a CImgIOException is thrown by this constructor.
See also:
assign(const char *const), load(const char *const)

Definition at line 10558 of file cimg.h.

References cimg_library::CImg< T >::assign().

template<typename T>
cimg_library::CImg< T >::CImg ( const CImgDisplay disp  )  [inline]

Construct an image from the content of a CImgDisplay instance.

Definition at line 10563 of file cimg.h.

References cimg_library::CImgDisplay::snapshot().


Member Function Documentation

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::_draw_ellipse ( const int  x0,
const int  y0,
const float  r1,
const float  r2,
const float  ru,
const float  rv,
const tc *const   color,
const float  opacity,
const unsigned int  pattern 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::_draw_line ( const t &  points,
const tc *const   color,
const float  opacity,
const unsigned int  pattern,
const bool  init_hatch,
const unsigned int  W,
const unsigned int  H 
) [inline]

Definition at line 17138 of file cimg.h.

References cimg_library::CImg< T >::draw_line().

Referenced by cimg_library::CImg< T >::draw_line().

template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::_draw_point ( const t &  points,
const tc *const   color,
const float  opacity,
const unsigned int  W,
const unsigned int  H 
) [inline]

Definition at line 16699 of file cimg.h.

References cimg_library::CImg< T >::draw_point().

Referenced by cimg_library::CImg< T >::draw_point().

template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::_draw_polygon ( const t &  points,
const tc *const   color,
const float  opacity,
const unsigned int  pattern,
const unsigned int  W,
const unsigned int  H 
) [inline]

Definition at line 17301 of file cimg.h.

References cimg_library::CImg< T >::draw_line().

template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::_draw_polygon ( const t &  points,
const tc *const   color,
const float  opacity,
const unsigned int  N 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::_draw_scanline ( const tc *const   color,
const float  opacity = 1.0f 
) [inline]

Definition at line 16640 of file cimg.h.

References cimg_library::CImg< T >::_draw_scanline().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::_draw_scanline ( const int  x0,
const int  x1,
const int  y,
const tc *const   color,
const float  opacity = 1.0f,
const float  brightness = 1.0f,
const bool  init = false 
) [inline]
template<typename T>
template<typename tp , typename tc >
CImg<T>& cimg_library::CImg< T >::_draw_spline ( const tp &  points,
const tc *const   color,
const bool  close_set,
const float  precision,
const float  opacity,
const unsigned int  pattern,
const bool  init_hatch,
const unsigned int  W,
const unsigned int  H 
) [inline]
template<typename T>
template<typename tp , typename tt , typename tc >
CImg<T>& cimg_library::CImg< T >::_draw_spline ( const tp &  points,
const tt &  tangents,
const tc *const   color,
const bool  close_set,
const float  precision,
const float  opacity,
const unsigned int  pattern,
const bool  init_hatch,
const unsigned int  W,
const unsigned int  H 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::_draw_triangle ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const int  x2,
const int  y2,
const tc *const   color,
const float  opacity,
const float  brightness 
) [inline]
template<typename T>
template<int N, typename t >
CImg<T>& cimg_library::CImg< T >::_fill ( const t  val0,
va_list &  ap 
) [inline]
template<typename T>
static void cimg_library::CImg< T >::_load_inr ( std::FILE *  file,
int  out[8],
float *const   voxsize = 0 
) [inline, static]
template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::_LU ( CImg< t > &  indx,
bool &  d 
) [inline]
template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::_quicksort ( const int  min,
const int  max,
CImg< t > &  permutations,
const bool  increasing 
) [inline]

Definition at line 23910 of file cimg.h.

References cimg_library::CImg< T >::swap().

Referenced by cimg_library::CImg< T >::sort().

template<typename T>
unsigned int cimg_library::CImg< T >::_save_pandore_header_length ( unsigned int  id,
unsigned int dims,
const unsigned int  colorspace = 0 
) const [inline]
template<typename T>
template<typename t , typename ti >
CImg<T>& cimg_library::CImg< T >::_solve ( const CImg< t > &  A,
const CImg< ti > &  indx 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::abs (  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::acos (  )  [inline]

In-place version of the previous function.

Definition at line 12758 of file cimg.h.

References cimg_library::acos(), cimg_for, and cimg_library::CImg< T >::ptr().

Referenced by cimg_library::CImg< T >::get_acos(), and cimg_library::CImg< T >::RGBtoHSI().

template<typename T>
CImg<T>& cimg_library::CImg< T >::append ( const CImg< T > &  img,
const char  axis = 'x',
const char  align = 'c' 
) [inline]

In-place version of the previous function.

Definition at line 15234 of file cimg.h.

References cimg_library::CImg< T >::get_append(), and cimg_library::CImg< T >::is_empty().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::apply ( t &  func  )  [inline]

In-place version of the previous function.

Definition at line 12497 of file cimg.h.

References cimg_for, and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::asin (  )  [inline]

In-place version of the previous function.

Definition at line 12770 of file cimg.h.

References cimg_library::asin(), cimg_for, and cimg_library::CImg< T >::ptr().

Referenced by cimg_library::CImg< T >::get_asin().

template<typename T>
CImg<T>& cimg_library::CImg< T >::assign ( const CImgDisplay disp  )  [inline]

In-place version of the previous constructor.

Definition at line 10813 of file cimg.h.

References cimg_library::CImgDisplay::snapshot().

template<typename T>
CImg<T>& cimg_library::CImg< T >::assign ( const char *const   filename  )  [inline]

In-place version of the previous constructor.

This function replaces the instance image by the one that have been read from the given file.

Parameters:
filename Filename of the image file.

  • The image format is deduced from the filename only by looking for the filename extension i.e. without analyzing the file itself.
  • Recognized image formats depend on the tools installed on your system or the external libraries you use to link your code with. More informations on this topic can be found in cimg_files_io.
  • If the filename is not found, a CImgIOException is thrown by this constructor.

Definition at line 10808 of file cimg.h.

References cimg_library::CImg< T >::load().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::assign ( const CImg< t > &  img,
const char *const   dimensions,
const T  val 
) [inline]

In-place version of the previous constructor.

Definition at line 10794 of file cimg.h.

References cimg_library::CImg< T >::assign().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::assign ( const CImg< t > &  img,
const char *const   dimensions 
) [inline]
template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::assign ( const CImg< t > &  img,
const bool  shared 
) [inline]

In-place version of the advanced constructor.

This function - as the simpler function assign(const CImg< t >&) - assigns a copy of the input image img to the current instance image. But it also decides if the copy is shared (if the input parameter shared is set to true) or non-shared (if the input parameter shared is set to false).

Parameters:
img The input image to copy.
shared Boolean flag that decides if the copy is shared or non-shared.
Remarks:
  • It is not possible to assign a shared copy if the input image img is empty or has a different pixel type t != T.
  • If a non-shared copy of the input image img is assigned, a new memory buffer is allocated for pixel data.
  • If a shared copy of the input image img is assigned, no extra memory is allocated and the pixel buffer of the instance image is the same as the one used by the input image img.
See also:
CImg(const CImg<t>&, const bool), assign(const CImg< t >&).

Definition at line 10742 of file cimg.h.

References cimg_library::CImg< T >::assign(), cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dim, cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::assign ( const CImg< t > &  img  )  [inline]

In-place version of the default copy constructor.

This function assigns a copy of the input image img to the current instance image.

Parameters:
img The input image to copy.
Remarks:
  • If the instance image is not shared, the content of the input image img is copied into a new buffer becoming the new pixel buffer of the instance image, while the old pixel buffer is freed if necessary.
  • If the instance image is shared, the content of the input image img is copied into the current (shared) pixel buffer of the instance image, modifying then the image referenced by the shared instance image. The instance image still remains shared.
See also:
CImg(const CImg< t >&), operator=(const CImg< t >&).

Definition at line 10724 of file cimg.h.

References cimg_library::CImg< T >::assign(), cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dim, cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
CImg<T>& cimg_library::CImg< T >::assign ( const T *const   data_buffer,
const unsigned int  dx,
const unsigned int  dy,
const unsigned int  dz,
const unsigned int  dv,
const bool  shared 
) [inline]
template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::assign ( const t *const   data_buffer,
const unsigned int  dx,
const unsigned int  dy,
const unsigned int  dz,
const unsigned int  dv,
const bool  shared 
) [inline]

In-place version of the previous constructor, allowing to force the shared state of the instance image.

Definition at line 10690 of file cimg.h.

References cimg_library::CImg< T >::assign(), cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::height, cimg_library::CImg< T >::pixel_type(), and cimg_library::CImg< T >::width.

template<typename T>
CImg<T>& cimg_library::CImg< T >::assign ( const T *const   data_buffer,
const unsigned int  dx,
const unsigned int  dy = 1,
const unsigned int  dz = 1,
const unsigned int  dv = 1 
) [inline]
template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::assign ( const t *const   data_buffer,
const unsigned int  dx,
const unsigned int  dy = 1,
const unsigned int  dz = 1,
const unsigned int  dv = 1 
) [inline]

In-place version of the previous constructor.

Definition at line 10657 of file cimg.h.

References cimg_library::CImg< T >::assign(), and cimg_for.

template<typename T>
CImg<T>& cimg_library::CImg< T >::assign ( const unsigned int  dx,
const unsigned int  dy,
const unsigned int  dz,
const unsigned int  dv,
const double  val0,
const double  val1,
  ... 
) [inline]

In-place version of the previous constructor.

Definition at line 10649 of file cimg.h.

References _CImg_stdarg, and cimg_library::CImg< T >::assign().

template<typename T>
CImg<T>& cimg_library::CImg< T >::assign ( const unsigned int  dx,
const unsigned int  dy,
const unsigned int  dz,
const unsigned int  dv,
const int  val0,
const int  val1,
  ... 
) [inline]

In-place version of the previous constructor.

Definition at line 10641 of file cimg.h.

References _CImg_stdarg, and cimg_library::CImg< T >::assign().

template<typename T>
CImg<T>& cimg_library::CImg< T >::assign ( const unsigned int  dx,
const unsigned int  dy,
const unsigned int  dz,
const unsigned int  dv,
const T  val 
) [inline]

In-place version of the previous constructor.

This function replaces the instance image by a new image of size (dx,dy,dz,dv) with pixels of type T and sets all pixel values of the instance image to val.

Parameters:
dx Desired size along the X-axis, i.e. the width of the image.
dy Desired size along the Y-axis, i.e. the height of the image.
dz Desired size along the Z-axis, i.e. the depth of the image.
dv Desired size along the V-axis, i.e. the number of image channels dim.
val Default value for image pixels.
Remarks:
See also:
assign(const unsigned int,const unsigned int,const unsigned int,const unsigned int).

Definition at line 10636 of file cimg.h.

References cimg_library::CImg< T >::assign().

template<typename T>
CImg<T>& cimg_library::CImg< T >::assign ( const unsigned int  dx,
const unsigned int  dy = 1,
const unsigned int  dz = 1,
const unsigned int  dv = 1 
) [inline]

In-place version of the previous constructor.

This function replaces the instance image by a new image of size (dx,dy,dz,dv) with pixels of type T.

Parameters:
dx Desired size along the X-axis, i.e. the width of the image.
dy Desired size along the Y-axis, i.e. the height of the image.
dz Desired size along the Z-axis, i.e. the depth of the image.
dv Desired size along the V-axis, i.e. the number of image channels dim.

  • If one of the input dimension dx,dy,dz or dv is set to 0, the instance image becomes empty and all has its dimensions set to 0. No memory for pixel data is then allocated.
  • Memory buffer used to store previous pixel values is freed if necessary.
  • If the instance image is shared, this constructor actually does nothing more than verifying that new and old image dimensions fit.
  • Image pixels allocated by this function are not initialized. Use the function assign(const unsigned int,const unsigned int,const unsigned int,const unsigned int,const T) to assign an image of desired size with pixels set to a particular value.
See also:
CImg(), assign(const unsigned int,const unsigned int,const unsigned int,const unsigned int).

Definition at line 10610 of file cimg.h.

References cimg_library::CImg< T >::assign(), cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_shared, cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::size(), and cimg_library::CImg< T >::width.

template<typename T>
CImg<T>& cimg_library::CImg< T >::assign (  )  [inline]

In-place version of the default constructor/destructor.

This function replaces the instance image by an empty image.

Remarks:
  • Memory used by the previous content of the instance image is freed if necessary.
  • If the instance image was initially shared, it is replaced by a (non-shared) empty image.
  • This function is useful to free memory used by an image that is not of use, but which has been created in the current code scope (i.e. not destroyed yet).
See also:
~CImg(), assign(), is_empty().

Definition at line 10577 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_shared, and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::_draw_polygon(), cimg_library::CImg< T >::_draw_spline(), cimg_library::CImg< T >::_LU(), cimg_library::CImgList< T >::assign(), cimg_library::CImg< T >::assign(), cimg_library::CImg< T >::CImg(), cimg_library::CImgList< T >::CImgList(), cimg_library::CImgList< T >::clear(), cimg_library::CImg< T >::clear(), cimg_library::CImg< T >::diagonal(), cimg_library::CImg< T >::display(), cimg_library::CImg< T >::draw_fill(), cimg_library::CImg< T >::draw_mandelbrot(), cimg_library::CImg< T >::draw_object3d(), cimg_library::CImg< T >::draw_text(), cimg_library::CImg< T >::eigen(), cimg_library::CImgList< T >::get_append(), cimg_library::CImg< T >::get_coordinates(), cimg_library::CImg< T >::get_correlate(), cimg_library::CImg< T >::get_default_LUT8(), cimg_library::CImg< T >::get_dijkstra(), cimg_library::CImg< T >::get_dilate(), cimg_library::CImg< T >::get_displacement_field(), cimg_library::CImg< T >::get_erode(), cimg_library::CImg< T >::get_haar(), cimg_library::CImg< T >::get_permute_axes(), cimg_library::CImg< T >::get_resize(), cimg_library::CImg< T >::get_rotate(), cimg_library::CImg< T >::get_tensor(), cimg_library::CImg< T >::get_vector_at(), cimg_library::CImgList< T >::load(), cimg_library::CImg< T >::load_analyze(), cimg_library::CImg< T >::load_ascii(), cimg_library::CImg< T >::load_bmp(), cimg_library::CImgList< T >::load_cimg(), cimg_library::CImg< T >::load_cimg(), cimg_library::CImg< T >::load_dlm(), cimg_library::CImgList< T >::load_ffmpeg(), cimg_library::CImgList< T >::load_ffmpeg_external(), cimg_library::CImg< T >::load_inr(), cimg_library::CImg< T >::load_jpeg(), cimg_library::CImg< T >::load_magick(), cimg_library::CImgList< T >::load_off(), cimg_library::CImg< T >::load_off(), cimg_library::CImg< T >::load_other(), cimg_library::CImg< T >::load_pandore(), cimg_library::CImg< T >::load_parrec(), cimg_library::CImg< T >::load_png(), cimg_library::CImg< T >::load_pnm(), cimg_library::CImg< T >::load_raw(), cimg_library::CImg< T >::load_rgb(), cimg_library::CImg< T >::load_rgba(), cimg_library::CImgList< T >::load_tiff(), cimg_library::CImg< T >::load_tiff(), cimg_library::CImg< T >::operator/=(), cimg_library::CImgList< T >::operator=(), cimg_library::CImg< T >::operator=(), cimg_library::CImgList< T >::remove(), cimg_library::CImg< T >::resize(), cimg_library::CImgDisplay::snapshot(), cimg_library::CImg< T >::solve(), cimg_library::CImg< T >::sort(), cimg_library::CImg< T >::stats(), cimg_library::CImg< T >::SVD(), cimg_library::CImg< T >::symmetric_eigen(), cimg_library::CImgList< T >::transfer_to(), and cimg_library::CImg< T >::transfer_to().

template<typename T>
const T& cimg_library::CImg< T >::at ( const unsigned int  x,
const unsigned int  y = 0,
const unsigned int  z = 0,
const unsigned int  v = 0 
) const [inline]

Definition at line 11265 of file cimg.h.

template<typename T>
T& cimg_library::CImg< T >::at ( const unsigned int  x,
const unsigned int  y = 0,
const unsigned int  z = 0,
const unsigned int  v = 0 
) [inline]

Return pixel value at a given position. Equivalent to operator().

Definition at line 11261 of file cimg.h.

template<typename T>
CImg<T>& cimg_library::CImg< T >::atan (  )  [inline]

In-place version of the previous function.

Definition at line 12782 of file cimg.h.

References cimg_library::atan(), cimg_for, and cimg_library::CImg< T >::ptr().

Referenced by cimg_library::CImg< T >::get_atan().

template<typename T>
const T& cimg_library::CImg< T >::back (  )  const [inline]
template<typename T>
T& cimg_library::CImg< T >::back (  )  [inline]

Return a reference to the last image value.

Definition at line 11312 of file cimg.h.

References cimg_library::CImg< T >::operator()(), and cimg_library::CImg< T >::size().

template<typename T>
CImg<T>& cimg_library::CImg< T >::BayertoRGB ( const unsigned int  interpolation_type = 3  )  [inline]

Definition at line 16551 of file cimg.h.

References cimg_library::CImg< T >::get_BayertoRGB().

template<typename T>
const_iterator cimg_library::CImg< T >::begin (  )  const [inline]

Definition at line 11175 of file cimg.h.

References cimg_library::CImg< T >::data.

template<typename T>
iterator cimg_library::CImg< T >::begin (  )  [inline]

Return an iterator to the first image pixel.

Definition at line 11171 of file cimg.h.

References cimg_library::CImg< T >::data.

template<typename T>
CImg<T>& cimg_library::CImg< T >::blur ( const float  sigma,
const bool  cond = true 
) [inline]

In-place version of the previous function.

Definition at line 21949 of file cimg.h.

References cimg_library::CImg< T >::blur().

template<typename T>
CImg<T>& cimg_library::CImg< T >::blur ( const float  sigmax,
const float  sigmay,
const float  sigmaz,
const bool  cond = true 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::blur_anisotropic ( const float  amplitude,
const float  sharpness = 0.7f,
const float  anisotropy = 0.3f,
const float  alpha = 0.6f,
const float  sigma = 1.1f,
const float  dl = 0.8f,
const float  da = 30.0f,
const float  gauss_prec = 2.0f,
const unsigned int  interpolation = 0,
const bool  fast_approx = true,
const float  geom_factor = 1.0f 
) [inline]

In-place version of the previous function.

Definition at line 22395 of file cimg.h.

References cimg_library::CImg< T >::blur_anisotropic().

template<typename T>
template<typename tm >
CImg<T>& cimg_library::CImg< T >::blur_anisotropic ( const CImg< tm > &  mask,
const float  amplitude,
const float  sharpness = 0.7f,
const float  anisotropy = 0.3f,
const float  alpha = 0.6f,
const float  sigma = 1.1f,
const float  dl = 0.8f,
const float  da = 30.0f,
const float  gauss_prec = 2.0f,
const unsigned int  interpolation = 0,
const bool  fast_approx = true,
const float  geom_factor = 1.0f 
) [inline]
template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::blur_anisotropic ( const CImg< t > &  G,
const float  amplitude = 60.0f,
const float  dl = 0.8f,
const float  da = 30.0f,
const float  gauss_prec = 2.0f,
const unsigned int  interpolation = 0,
const bool  fast_approx = true 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::blur_bilateral ( const float  sigmas,
const float  sigmar,
const int  bgrids = -33,
const int  bgridr = 32,
const bool  interpolation = true 
) [inline]

In-place version of the previous function.

Definition at line 22505 of file cimg.h.

References cimg_library::CImg< T >::blur_bilateral().

template<typename T>
CImg<T>& cimg_library::CImg< T >::blur_bilateral ( const float  sigmax,
const float  sigmay,
const float  sigmaz,
const float  sigmar,
const int  bgridx,
const int  bgridy,
const int  bgridz,
const int  bgridr,
const bool  interpolation = true 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::blur_median ( const unsigned int  n = 3  )  [inline]

In-place version of the previous function.

Definition at line 22770 of file cimg.h.

References cimg_library::CImg< T >::get_blur_median().

template<typename T>
CImg<T>& cimg_library::CImg< T >::blur_patch ( const unsigned int  patch_size = 3,
const float  sigma_p = 10.0f,
const float  sigma_s = 10.0f,
const unsigned int  lookup_size = 4,
const bool  fast_approx = true 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::channel ( const unsigned int  v0  )  [inline]

In-place version of the previous function.

Definition at line 14805 of file cimg.h.

References cimg_library::CImg< T >::channels().

template<typename T>
CImg<T>& cimg_library::CImg< T >::channels ( const unsigned int  v0,
const unsigned int  v1 
) [inline]

In-place version of the previous function.

Definition at line 14795 of file cimg.h.

References cimg_library::CImg< T >::get_channels().

Referenced by cimg_library::CImg< T >::channel().

template<typename T>
CImg<T>& cimg_library::CImg< T >::clear (  )  [inline]

In-place version of the default constructor.

This function is strictly equivalent to assign() and has been introduced for having a STL-compliant function name.

See also:
assign().

Definition at line 10589 of file cimg.h.

References cimg_library::CImg< T >::assign().

template<typename T>
CImg<T>& cimg_library::CImg< T >::column ( const unsigned int  x0  )  [inline]

In-place version of the previous function.

Definition at line 14745 of file cimg.h.

References cimg_library::CImg< T >::columns().

template<typename T>
CImg<T>& cimg_library::CImg< T >::columns ( const unsigned int  x0,
const unsigned int  x1 
) [inline]

In-place version of the previous function.

Definition at line 14735 of file cimg.h.

References cimg_library::CImg< T >::get_columns().

Referenced by cimg_library::CImg< T >::column().

template<typename T>
bool cimg_library::CImg< T >::contains ( const T &  pixel  )  const [inline]

Return true if pixel is inside the image boundaries.

Definition at line 11038 of file cimg.h.

References cimg_library::CImg< T >::contains().

template<typename T>
template<typename t >
bool cimg_library::CImg< T >::contains ( const T &  pixel,
t &  x 
) const [inline]

Return true if specified pixel is inside image boundaries. If true, returns pixel coordinates in (x).

Definition at line 11032 of file cimg.h.

References cimg_library::CImg< T >::contains().

template<typename T>
template<typename t >
bool cimg_library::CImg< T >::contains ( const T &  pixel,
t &  x,
t &  y 
) const [inline]

Return true if specified pixel is inside image boundaries. If true, returns pixel coordinates in (x,y).

Definition at line 11026 of file cimg.h.

References cimg_library::CImg< T >::contains().

template<typename T>
template<typename t >
bool cimg_library::CImg< T >::contains ( const T &  pixel,
t &  x,
t &  y,
t &  z 
) const [inline]

Return true if specified pixel is inside image boundaries. If true, returns pixel coordinates in (x,y,z).

Definition at line 11020 of file cimg.h.

References cimg_library::CImg< T >::contains().

template<typename T>
template<typename t >
bool cimg_library::CImg< T >::contains ( const T &  pixel,
t &  x,
t &  y,
t &  z,
t &  v 
) const [inline]

Return true if specified pixel is inside image boundaries. If true, returns pixel coordinates in (x,y,z,v).

Definition at line 11005 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImgList< T >::contains(), cimg_library::CImg< T >::contains(), and cimg_library::CImg< T >::print().

template<typename T>
bool cimg_library::CImg< T >::containsXYZV ( const int  x,
const int  y = 0,
const int  z = 0,
const int  v = 0 
) const [inline]

Return true if pixel (x,y,z,v) is inside image boundaries.

Definition at line 10999 of file cimg.h.

References cimg_library::CImg< T >::dimv(), and cimg_library::CImg< T >::is_empty().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::convolve ( const CImg< t > &  mask,
const unsigned int  cond = 1,
const bool  weighted_convol = false 
) [inline]

In-place version of the previous function.

Definition at line 21546 of file cimg.h.

References cimg_library::CImg< T >::get_convolve().

template<typename T>
CImg<T>& cimg_library::CImg< T >::coordinates ( const int  coords_type = 0,
unsigned int *const   XYZ = 0,
const unsigned char *const   color = 0 
) [inline]

Definition at line 24815 of file cimg.h.

References cimg_library::CImg< T >::get_coordinates().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::correlate ( const CImg< t > &  mask,
const unsigned int  cond = 1,
const bool  weighted_correl = false 
) [inline]

In-place version of the previous function.

Definition at line 21521 of file cimg.h.

References cimg_library::CImg< T >::get_correlate().

template<typename T>
CImg<T>& cimg_library::CImg< T >::cos (  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::crop ( const int  x0,
const int  x1,
const bool  border_condition = false 
) [inline]

In-place version of the previous function.

Definition at line 14725 of file cimg.h.

References cimg_library::CImg< T >::crop(), cimg_library::CImg< T >::depth, and cimg_library::CImg< T >::height.

template<typename T>
CImg<T>& cimg_library::CImg< T >::crop ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const bool  border_condition = false 
) [inline]

In-place version of the previous function.

Definition at line 14707 of file cimg.h.

References cimg_library::CImg< T >::crop(), and cimg_library::CImg< T >::depth.

template<typename T>
CImg<T>& cimg_library::CImg< T >::crop ( const int  x0,
const int  y0,
const int  z0,
const int  x1,
const int  y1,
const int  z1,
const bool  border_condition = false 
) [inline]

In-place version of the previous function.

Definition at line 14685 of file cimg.h.

References cimg_library::CImg< T >::crop().

template<typename T>
CImg<T>& cimg_library::CImg< T >::crop ( const int  x0,
const int  y0,
const int  z0,
const int  v0,
const int  x1,
const int  y1,
const int  z1,
const int  v1,
const bool  border_condition = false 
) [inline]

In-place version of the previous function.

Definition at line 14661 of file cimg.h.

References cimg_library::CImg< T >::get_crop().

Referenced by cimg_library::CImg< T >::crop().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::cross ( const CImg< t > &  img  )  [inline]
template<typename T>
cimg::superset<T,float>::type cimg_library::CImg< T >::cubic_pix1d ( const float  fx,
const int  y = 0,
const int  z = 0,
const int  v = 0 
) const [inline]
template<typename T>
cimg::superset<T,float>::type cimg_library::CImg< T >::cubic_pix1d ( const float  fx,
const int  y,
const int  z,
const int  v,
const T  out_val 
) const [inline]

Read a pixel value using cubic interpolation for the first coordinate cx.

  • Same as cubic_pix2d(), except that cubic interpolation and boundary checking is performed only on the first coordinate.
See also:
operator()(), cubic_pix2d(), linear_pix1d().

Definition at line 11648 of file cimg.h.

References b, cimg_library::CImg< T >::max(), cimg_library::CImg< T >::min(), and cimg_library::CImg< T >::pix1d().

Referenced by cimg_library::CImg< T >::draw_graph().

template<typename T>
cimg::superset<T,float>::type cimg_library::CImg< T >::cubic_pix2d ( const float  fx,
const float  fy,
const int  z = 0,
const int  v = 0 
) const [inline]
template<typename T>
cimg::superset<T,float>::type cimg_library::CImg< T >::cubic_pix2d ( const float  fx,
const float  fy,
const int  z,
const int  v,
const T  out_val 
) const [inline]

Read a pixel value using bicubic interpolation.

Parameters:
fx X-coordinate of the pixel (float-valued).
fy Y-coordinate of the pixel (float-valued).
z Z-coordinate of the pixel.
v V-coordinate of the pixel.
out_val Value considered at image borders.
  • This function allows to read pixel values with boundary checking on the two first coordinates.
  • If given coordinates are outside the image range, the value of the nearest pixel inside the image is returned (Neumann boundary conditions).
  • If given coordinates are float-valued, a cubic interpolation is performed in order to compute the returned value.
See also:
operator()(), cubic_pix1d(), linear_pix2d().

Definition at line 11704 of file cimg.h.

References b, cimg_library::cimg::max(), cimg_library::CImg< T >::max(), cimg_library::cimg::min(), cimg_library::CImg< T >::min(), and cimg_library::CImg< T >::pix2d().

Referenced by cimg_library::CImg< T >::get_resize(), and cimg_library::CImg< T >::get_rotate().

template<typename T>
CImg<T>& cimg_library::CImg< T >::cut ( const T  a,
const T  b 
) [inline]

In-place version of the previous function.

Definition at line 13432 of file cimg.h.

References cimg_for, cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::deriche ( const float  sigma,
const int  order = 0,
const char  axe = 'x',
const bool  cond = true 
) [inline]
template<typename T>
double cimg_library::CImg< T >::det (  )  const [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::diagonal (  )  [inline]

In-place version of the previous function.

Definition at line 23668 of file cimg.h.

References cimg_library::CImg< T >::get_diagonal().

template<typename T>
template<int N>
static CImg<T> cimg_library::CImg< T >::diagonal ( const double  a0,
  ... 
) [inline, static]

Return a NxN diagonal matrix with specified coefficients.

Definition at line 23454 of file cimg.h.

References cimg_library::CImg< T >::assign().

template<typename T>
template<int N>
static CImg<T> cimg_library::CImg< T >::diagonal ( const int  a0,
  ... 
) [inline, static]

Return a NxN diagonal matrix with specified coefficients.

Definition at line 23440 of file cimg.h.

References cimg_library::CImg< T >::assign().

template<typename T>
static CImg<T> cimg_library::CImg< T >::diagonal ( const T  a0,
const T  a1,
const T  a2,
const T  a3,
const T  a4 
) [inline, static]

Return a 5x5 diagonal matrix with specified coefficients.

Definition at line 23435 of file cimg.h.

References cimg_library::CImg< T >::matrix().

template<typename T>
static CImg<T> cimg_library::CImg< T >::diagonal ( const T  a0,
const T  a1,
const T  a2,
const T  a3 
) [inline, static]

Return a 4x4 diagonal matrix with specified coefficients.

Definition at line 23430 of file cimg.h.

References cimg_library::CImg< T >::matrix().

template<typename T>
static CImg<T> cimg_library::CImg< T >::diagonal ( const T  a0,
const T  a1,
const T  a2 
) [inline, static]

Return a 3x3 diagonal matrix with specified coefficients.

Definition at line 23425 of file cimg.h.

References cimg_library::CImg< T >::matrix().

template<typename T>
static CImg<T> cimg_library::CImg< T >::diagonal ( const T  a0,
const T  a1 
) [inline, static]

Return a 2x2 diagonal matrix with specified coefficients.

Definition at line 23420 of file cimg.h.

References cimg_library::CImg< T >::matrix().

template<typename T>
static CImg<T> cimg_library::CImg< T >::diagonal ( const T  a0  )  [inline, static]

Return a 1x1 diagonal matrix with specified coefficients.

Definition at line 23415 of file cimg.h.

References cimg_library::CImg< T >::matrix().

template<typename T>
CImg<T>& cimg_library::CImg< T >::dijkstra ( const unsigned int  starting_node,
const unsigned int  ending_node = ~0U 
) [inline]

Definition at line 15595 of file cimg.h.

References cimg_library::CImg< T >::get_dijkstra().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::dijkstra ( const unsigned int  starting_node,
const unsigned int  ending_node,
CImg< t > &  previous 
) [inline]

Definition at line 15583 of file cimg.h.

References cimg_library::CImg< T >::get_dijkstra().

template<typename T>
CImg<T>& cimg_library::CImg< T >::dilate ( const unsigned int  n,
const unsigned int  cond = 1 
) [inline]

In-place version of the previous function.

Definition at line 21744 of file cimg.h.

References cimg_library::CImg< T >::get_dilate().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::dilate ( const CImg< t > &  mask,
const unsigned int  cond = 1,
const bool  weighted_dilatation = false 
) [inline]

Definition at line 21729 of file cimg.h.

References cimg_library::CImg< T >::get_dilate().

template<typename T>
int cimg_library::CImg< T >::dimv (  )  const [inline]
template<typename T>
int cimg_library::CImg< T >::dimx (  )  const [inline]

Return the number of columns of the instance image (size along the X-axis, i.e image width).

See also:
width, dimy(), dimz(), dimv(), size().

Definition at line 10880 of file cimg.h.

References cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::_draw_polygon(), cimg_library::CImg< T >::_draw_scanline(), cimg_library::CImg< T >::_LU(), cimg_library::CImg< T >::blur_anisotropic(), lux::createImageData(), cimg_library::CImg< T >::cubic_pix1d(), cimg_library::CImg< T >::cubic_pix2d(), cimg_library::cimg::dialog(), cimg_library::CImg< T >::display(), cimg_library::CImg< T >::display_object3d(), cimg_library::CImg< T >::draw_axis(), cimg_library::CImg< T >::draw_circle(), cimg_library::CImg< T >::draw_fill(), cimg_library::CImg< T >::draw_grid(), cimg_library::CImg< T >::draw_image(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_object3d(), cimg_library::CImg< T >::draw_plasma(), cimg_library::CImg< T >::draw_point(), cimg_library::CImg< T >::draw_rectangle(), cimg_library::CImg< T >::draw_triangle(), cimg_library::CImg< T >::get_BayertoRGB(), cimg_library::CImg< T >::get_blur_median(), cimg_library::CImg< T >::get_channels(), cimg_library::CImg< T >::get_coordinates(), cimg_library::CImg< T >::get_correlate(), cimg_library::CImg< T >::get_crop(), cimg_library::CImg< T >::get_dilate(), cimg_library::CImg< T >::get_displacement_field(), cimg_library::CImg< T >::get_erode(), cimg_library::CImgList< T >::get_font(), cimg_library::CImg< T >::get_label_regions(), cimg_library::CImg< T >::get_lines(), cimg_library::CImg< T >::get_resize(), cimg_library::CImg< T >::get_RGBtoLUT(), cimg_library::CImg< T >::get_rotate(), cimg_library::CImg< T >::get_slices(), cimg_library::CImg< T >::load_analyze(), cimg_library::CImg< T >::marching_cubes(), cimg_library::CImg< T >::marching_squares(), cimg_library::CImg< T >::pix1d(), cimg_library::CImg< T >::pix2d(), cimg_library::CImg< T >::pix3d(), cimg_library::CImg< T >::pix4d(), cimg_library::CImg< T >::save_dlm(), cimg_library::CImg< T >::save_png(), cimg_library::CImgList< T >::save_yuv(), cimg_library::CImg< T >::SVD(), cimg_library::CImg< T >::translate(), and cimg_library::CImg< T >::transpose().

template<typename T>
int cimg_library::CImg< T >::dimy (  )  const [inline]

Return the number of rows of the instance image (size along the Y-axis, i.e image height).

See also:
height, dimx(), dimz(), dimv(), size().

Definition at line 10888 of file cimg.h.

References cimg_library::CImg< T >::height.

Referenced by cimg_library::CImg< T >::_draw_ellipse(), cimg_library::CImg< T >::_draw_polygon(), cimg_library::CImg< T >::_draw_triangle(), cimg_library::CImg< T >::blur_anisotropic(), lux::createImageData(), cimg_library::CImg< T >::cubic_pix2d(), cimg_library::cimg::dialog(), cimg_library::CImg< T >::display(), cimg_library::CImg< T >::display_object3d(), cimg_library::CImg< T >::draw_axis(), cimg_library::CImg< T >::draw_circle(), cimg_library::CImg< T >::draw_fill(), cimg_library::CImg< T >::draw_grid(), cimg_library::CImg< T >::draw_image(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_object3d(), cimg_library::CImg< T >::draw_plasma(), cimg_library::CImg< T >::draw_point(), cimg_library::CImg< T >::draw_rectangle(), cimg_library::CImg< T >::draw_triangle(), cimg_library::CImg< T >::get_BayertoRGB(), cimg_library::CImg< T >::get_blur_median(), cimg_library::CImg< T >::get_channels(), cimg_library::CImg< T >::get_columns(), cimg_library::CImg< T >::get_coordinates(), cimg_library::CImg< T >::get_correlate(), cimg_library::CImg< T >::get_crop(), cimg_library::CImg< T >::get_dilate(), cimg_library::CImg< T >::get_displacement_field(), cimg_library::CImg< T >::get_erode(), cimg_library::CImgList< T >::get_font(), cimg_library::CImg< T >::get_label_regions(), cimg_library::CImg< T >::get_resize(), cimg_library::CImg< T >::get_RGBtoLUT(), cimg_library::CImg< T >::get_rotate(), cimg_library::CImg< T >::get_slices(), cimg_library::CImg< T >::load_analyze(), cimg_library::CImg< T >::marching_cubes(), cimg_library::CImg< T >::marching_squares(), cimg_library::CImg< T >::pix2d(), cimg_library::CImg< T >::pix3d(), cimg_library::CImg< T >::pix4d(), cimg_library::CImg< T >::save_bmp(), cimg_library::CImg< T >::save_png(), cimg_library::CImgList< T >::save_yuv(), cimg_library::CImg< T >::SVD(), and cimg_library::CImg< T >::translate().

template<typename T>
int cimg_library::CImg< T >::dimz (  )  const [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::displacement_field ( const CImg< T > &  target,
const float  smooth = 0.1f,
const float  precision = 0.1f,
const unsigned int  nb_scales = 0,
const unsigned int  itermax = 10000 
) [inline]

In-place version of the previous function.

Definition at line 23166 of file cimg.h.

References cimg_library::CImg< T >::get_displacement_field().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::display ( const char *const   title = 0,
const bool  display_info = true 
) const [inline]

Display an image in a window with a title title, and wait a 'is_closed' or 'keyboard' event.
.

Definition at line 24320 of file cimg.h.

References cimg_library::CImgDisplay::_fitscreen(), cimg_library::CImg< T >::assign(), cimg_library::CImgDisplay::button, cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::dimz(), cimg_library::CImg< T >::get_coordinates(), cimg_library::CImg< T >::get_crop(), cimg_library::CImg< T >::get_slice(), cimg_library::CImgDisplay::height, cimg_library::CImg< T >::height, cimg_library::CImgDisplay::is_closed, cimg_library::CImg< T >::is_empty(), cimg_library::CImgDisplay::is_fullscreen, cimg_library::CImgDisplay::is_key(), cimg_library::CImgDisplay::is_resized, cimg_library::CImgDisplay::key, cimg_library::cimg::keyARROWDOWN, cimg_library::cimg::keyARROWLEFT, cimg_library::cimg::keyARROWRIGHT, cimg_library::cimg::keyARROWUP, cimg_library::cimg::keyBACKSPACE, cimg_library::cimg::keyC, cimg_library::cimg::keyCTRLLEFT, cimg_library::cimg::keyD, cimg_library::cimg::keyF, cimg_library::cimg::keyHOME, cimg_library::cimg::keyP, cimg_library::cimg::keyPAD1, cimg_library::cimg::keyPAD2, cimg_library::cimg::keyPAD3, cimg_library::cimg::keyPAD4, cimg_library::cimg::keyPAD5, cimg_library::cimg::keyPAD6, cimg_library::cimg::keyPAD7, cimg_library::cimg::keyPAD8, cimg_library::cimg::keyPAD9, cimg_library::cimg::keyPADADD, cimg_library::cimg::keyPADSUB, cimg_library::cimg::keyPAGEDOWN, cimg_library::cimg::keyPAGEUP, cimg_library::cimg::keyR, cimg_library::cimg::max(), cimg_library::CImg< T >::max(), cimg_library::CImg< T >::min(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::print(), cimg_library::CImgDisplay::resize(), cimg_library::CImgDisplay::screen_dimx(), cimg_library::CImgDisplay::screen_dimy(), cimg_library::CImgDisplay::set_title(), cimg_library::CImgDisplay::toggle_fullscreen(), cimg_library::CImgDisplay::wait(), cimg_library::CImgDisplay::wheel, cimg_library::CImgDisplay::width, and cimg_library::CImg< T >::width.

template<typename T>
const CImg<T>& cimg_library::CImg< T >::display ( CImgDisplay disp  )  const [inline]
template<typename T>
template<typename tp , typename tf , typename tc >
const CImg<T>& cimg_library::CImg< T >::display_object3d ( const tp &  points,
const CImgList< tf > &  primitives,
const CImgList< tc > &  colors,
CImgDisplay disp,
const bool  centering = true,
const int  render_static = 4,
const int  render_motion = 1,
const bool  double_sided = false,
const float  focale = 500.0f,
const float  specular_light = 0.2f,
const float  specular_shine = 0.1f,
const bool  display_axes = true,
float *const   pose_matrix = 0,
const float  opacity = 1.0f 
) const [inline]

High-level interface for displaying a 3d object.

Definition at line 25187 of file cimg.h.

References cimg_library::CImg< T >::display_object3d().

template<typename T>
template<typename tp , typename tf , typename tc >
const CImg<T>& cimg_library::CImg< T >::display_object3d ( const tp &  points,
const CImgList< tf > &  primitives,
const CImgList< tc > &  colors,
const bool  centering = true,
const int  render_static = 4,
const int  render_motion = 1,
const bool  double_sided = false,
const float  focale = 500.0f,
const float  specular_light = 0.2f,
const float  specular_shine = 0.1f,
const bool  display_axes = true,
float *const   pose_matrix = 0,
const float  opacity = 1.0f 
) const [inline]

High-level interface for displaying a 3d object.

Definition at line 25171 of file cimg.h.

References cimg_library::CImg< T >::display_object3d(), cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
template<typename tp , typename tf , typename tc , typename to >
const CImg<T>& cimg_library::CImg< T >::display_object3d ( const tp &  points,
const CImgList< tf > &  primitives,
const CImgList< tc > &  colors,
const to &  opacities,
const bool  centering = true,
const int  render_static = 4,
const int  render_motion = 1,
const bool  double_sided = false,
const float  focale = 500.0f,
const float  specular_light = 0.2f,
const float  specular_shine = 0.1f,
const bool  display_axes = true,
float *const   pose_matrix = 0 
) const [inline]

High-level interface for displaying a 3d object.

Definition at line 25156 of file cimg.h.

References cimg_library::CImg< T >::display_object3d(), cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
template<typename tp , typename tf , typename tc , typename to >
const CImg<T>& cimg_library::CImg< T >::display_object3d ( const CImgList< tp > &  points,
const CImgList< tf > &  primitives,
const CImgList< tc > &  colors,
const CImg< to > &  opacities,
CImgDisplay disp,
const bool  centering = true,
const int  render_static = 4,
const int  render_motion = 1,
const bool  double_sided = false,
const float  focale = 500.0f,
const float  specular_light = 0.2f,
const float  specular_shine = 0.1f,
const bool  display_axes = true,
float *const   pose_matrix = 0 
) const [inline]
template<typename T>
template<typename tp , typename tf , typename tc , typename to >
const CImg<T>& cimg_library::CImg< T >::display_object3d ( const CImg< tp > &  points,
const CImgList< tf > &  primitives,
const CImgList< tc > &  colors,
const CImg< to > &  opacities,
CImgDisplay disp,
const bool  centering = true,
const int  render_static = 4,
const int  render_motion = 1,
const bool  double_sided = false,
const float  focale = 500.0f,
const float  specular_light = 0.2f,
const float  specular_shine = 0.1f,
const bool  display_axes = true,
float *const   pose_matrix = 0 
) const [inline]

High-level interface for displaying a 3d object.

Definition at line 25109 of file cimg.h.

References cimglist_for, cimg_library::CImg< T >::display_object3d(), and cimg_library::CImg< T >::size().

template<typename T>
template<typename tp , typename tf , typename tc , typename to >
const CImg<T>& cimg_library::CImg< T >::display_object3d ( const CImgList< tp > &  points,
const CImgList< tf > &  primitives,
const CImgList< tc > &  colors,
const CImgList< to > &  opacities,
CImgDisplay disp,
const bool  centering = true,
const int  render_static = 4,
const int  render_motion = 1,
const bool  double_sided = false,
const float  focale = 500.0f,
const float  specular_light = 0.2f,
const float  specular_shine = 0.1f,
const bool  display_axes = true,
float *const   pose_matrix = 0 
) const [inline]
template<typename T>
template<typename tp , typename tf , typename tc , typename to >
const CImg<T>& cimg_library::CImg< T >::display_object3d ( const CImg< tp > &  points,
const CImgList< tf > &  primitives,
const CImgList< tc > &  colors,
const CImgList< to > &  opacities,
CImgDisplay disp,
const bool  centering = true,
const int  render_static = 4,
const int  render_motion = 1,
const bool  double_sided = false,
const float  focale = 500.0f,
const float  specular_light = 0.2f,
const float  specular_shine = 0.1f,
const bool  display_axes = true,
float *const   pose_matrix = 0 
) const [inline]

High-level interface for displaying a 3d object.

Definition at line 24821 of file cimg.h.

References cimg_library::CImg< T >::abs(), cimg_library::cimg::abs(), cimg_library::asin(), cimg_library::CImgList< T >::assign(), cimg_forX, cimg_library::CImg< T >::data, cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::display(), cimg_library::CImg< T >::draw_object3d(), cimg_library::CImg< T >::draw_text(), cimg_library::cimg::fclose(), cimg_library::cimg::fopen(), cimg_library::CImg< T >::get_resize(), cimg_library::CImg< T >::get_shared_line(), cimg_library::CImg< T >::height, cimg_library::CImgDisplay::height, cimg_library::CImg< T >::identity_matrix(), cimg_library::CImgList< T >::insert(), cimg_library::CImg< T >::is_empty(), cimg_library::cimg::keyC, cimg_library::cimg::keyCTRLLEFT, cimg_library::cimg::keyCTRLRIGHT, cimg_library::cimg::keyD, cimg_library::cimg::keyF, cimg_library::cimg::keyO, cimg_library::cimg::keyR, cimg_library::cimg::keyS, cimg_library::cimg::max(), cimg_library::CImg< T >::max(), cimg_library::CImg< T >::mean(), memcpy(), cimg_library::CImg< T >::min(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::rotation_matrix(), cimg_library::CImg< T >::save(), cimg_library::CImg< T >::save_off(), cimg_library::CImgList< T >::size, cimg_library::CImg< T >::size(), cimg_library::sqrt(), cimg_library::CImg< T >::sqrt(), cimg_library::CImg< T >::width, and cimg_library::CImgDisplay::width.

Referenced by cimg_library::CImg< T >::display_object3d().

template<typename T>
CImg<T>& cimg_library::CImg< T >::distance_function ( const unsigned int  nb_iter = 100,
const float  band_size = 0.0f,
const float  precision = 0.5f 
) [inline]
template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::div ( const CImg< t > &  img  )  [inline]
template<typename T>
template<typename t >
double cimg_library::CImg< T >::dot ( const CImg< t > &  img  )  const [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_arrow ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const CImg< tc > &  color,
const float  angle = 30,
const float  length = -10,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_arrow ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const tc *const   color,
const float  angle = 30,
const float  length = -10,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U 
) [inline]

Draw a colored arrow in the instance image.

Parameters:
x0 X-coordinate of the starting arrow point (tail).
y0 Y-coordinate of the starting arrow point (tail).
x1 X-coordinate of the ending arrow point (head).
y1 Y-coordinate of the ending arrow point (head).
color Pointer to dimv() consecutive values of type T, defining the drawing color.
angle Aperture angle of the arrow head (optional).
length Length of the arrow head. If negative, describes a percentage of the arrow length (optional).
opacity Drawing opacity (optional).
pattern An integer whose bits describe the line pattern (optional).
Note:
  • Clipping is supported.

Definition at line 17745 of file cimg.h.

References cimg_library::CImg< T >::cos(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_point(), cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::sin(), cimg_library::CImg< T >::sqrt(), and cimg_library::cimg::valuePI.

Referenced by cimg_library::CImg< T >::draw_arrow(), cimg_library::CImg< T >::draw_axis(), cimg_library::CImg< T >::draw_quiver(), and cimg_library::CImg< T >::get_coordinates().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_axis ( const float  x0,
const float  x1,
const float  y0,
const float  y1,
const CImg< tc > &  color,
const int  subdivisionx = -60,
const int  subdivisiony = -60,
const float  precisionx = 0,
const float  precisiony = 0,
const float  opacity = 1.0f,
const unsigned int  patternx = ~0U,
const unsigned int  patterny = ~0U 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_axis ( const float  x0,
const float  x1,
const float  y0,
const float  y1,
const tc *const   color,
const int  subdivisionx = -60,
const int  subdivisiony = -60,
const float  precisionx = 0,
const float  precisiony = 0,
const float  opacity = 1.0f,
const unsigned int  patternx = ~0U,
const unsigned int  patterny = ~0U 
) [inline]
template<typename T>
template<typename tx , typename ty , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_axis ( const CImg< tx > &  xvalues,
const CImg< ty > &  yvalues,
const CImg< tc > &  color,
const float  opacity = 1.0f,
const unsigned int  patternx = ~0U,
const unsigned int  patterny = ~0U 
) [inline]
template<typename T>
template<typename tx , typename ty , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_axis ( const CImg< tx > &  xvalues,
const CImg< ty > &  yvalues,
const tc *const   color,
const float  opacity = 1.0f,
const unsigned int  patternx = ~0U,
const unsigned int  patterny = ~0U 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_axis ( const int  x,
const CImg< t > &  yvalues,
const CImg< tc > &  color,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_axis ( const int  x,
const CImg< t > &  yvalues,
const tc *const   color,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_axis ( const CImg< t > &  xvalues,
const int  y,
const CImg< tc > &  color,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_axis ( const CImg< t > &  xvalues,
const int  y,
const tc *const   color,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U 
) [inline]

Draw a labeled horizontal axis on the instance image.

Parameters:
xvalues Lower bound of the x-range.
y Y-coordinate of the horizontal axis in the instance image.
color Array of dimv() values of type T, defining the drawing color.
opacity Drawing opacity.
pattern Drawing pattern.
Note:
if precision==0, precision of the labels is automatically computed.
See also:
draw_graph().

Definition at line 19892 of file cimg.h.

References cimg_foroff, cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::draw_arrow(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_point(), cimg_library::CImg< T >::draw_text(), cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::size(), cimg_library::cimg::strlen(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::draw_axis().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_circle ( const int  x0,
const int  y0,
int  radius,
const CImg< tc > &  color,
const float  opacity,
const unsigned int  foo 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_circle ( const int  x0,
const int  y0,
int  radius,
const tc *const   color,
const float  opacity,
const unsigned  int 
) [inline]

Draw an outlined circle.

Parameters:
x0 X-coordinate of the circle center.
y0 Y-coordinate of the circle center.
radius Circle radius.
color Array of dimv() values of type T, defining the drawing color.
opacity Drawing opacity.

Definition at line 19537 of file cimg.h.

References cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::draw_point(), cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::pixel_type().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_circle ( const int  x0,
const int  y0,
int  radius,
const CImg< tc > &  color,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_circle ( const int  x0,
const int  y0,
int  radius,
const tc *const   color,
const float  opacity = 1.0f 
) [inline]

Draw a filled circle on the instance image.

Parameters:
x0 X-coordinate of the circle center.
y0 Y-coordinate of the circle center.
radius Circle radius.
color Array of dimv() values of type T, defining the drawing color.
opacity Drawing opacity.
Note:
  • Circle version of the Bresenham's algorithm is used.

Definition at line 19498 of file cimg.h.

References cimg_library::CImg< T >::_draw_scanline(), cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::pixel_type().

Referenced by cimg_library::CImg< T >::draw_circle(), and cimg_library::CImg< T >::draw_object3d().

template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_ellipse ( const int  x0,
const int  y0,
const CImg< t > &  tensor,
const CImg< tc > &  color,
const float  opacity,
const unsigned int  pattern 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_ellipse ( const int  x0,
const int  y0,
const CImg< t > &  tensor,
const tc *const   color,
const float  opacity,
const unsigned int  pattern 
) [inline]

Draw an outlined ellipse on the instance image.

Parameters:
x0 = X-coordinate of the ellipse center.
y0 = Y-coordinate of the ellipse center.
tensor = Diffusion tensor describing the ellipse.
color = array of dimv() values of type T, defining the drawing color.
pattern = If zero, the ellipse is filled, else pattern is an integer whose bits describe the outline pattern.
opacity = opacity of the drawing.

Definition at line 19474 of file cimg.h.

References cimg_library::CImg< T >::draw_ellipse(), and cimg_library::CImg< T >::get_symmetric_eigen().

template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_ellipse ( const int  x0,
const int  y0,
const CImg< t > &  tensor,
const CImg< tc > &  color,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_ellipse ( const int  x0,
const int  y0,
const CImg< t > &  tensor,
const tc *const   color,
const float  opacity = 1.0f 
) [inline]

Draw a filled ellipse on the instance image.

Parameters:
x0 = X-coordinate of the ellipse center.
y0 = Y-coordinate of the ellipse center.
tensor = Diffusion tensor describing the ellipse.
color = array of dimv() values of type T, defining the drawing color.
opacity = opacity of the drawing.

Definition at line 19451 of file cimg.h.

References cimg_library::CImg< T >::draw_ellipse(), and cimg_library::CImg< T >::get_symmetric_eigen().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_ellipse ( const int  x0,
const int  y0,
const float  r1,
const float  r2,
const float  ru,
const float  rv,
const CImg< tc > &  color,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_ellipse ( const int  x0,
const int  y0,
const float  r1,
const float  r2,
const float  ru,
const float  rv,
const tc *const   color,
const float  opacity = 1.0f 
) [inline]

Draw a filled ellipse.

Parameters:
x0 = X-coordinate of the ellipse center.
y0 = Y-coordinate of the ellipse center.
r1 = First radius of the ellipse.
r2 = Second radius of the ellipse.
ru = X-coordinate of the orientation vector related to the first radius.
rv = Y-coordinate of the orientation vector related to the first radius.
color = array of dimv() values of type T, defining the drawing color.
opacity = opacity of the drawing.

Definition at line 19431 of file cimg.h.

References cimg_library::CImg< T >::_draw_ellipse().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_ellipse ( const int  x0,
const int  y0,
const float  r1,
const float  r2,
const float  ru,
const float  rv,
const CImg< tc > &  color,
const float  opacity,
const unsigned int  pattern 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_ellipse ( const int  x0,
const int  y0,
const float  r1,
const float  r2,
const float  ru,
const float  rv,
const tc *const   color,
const float  opacity,
const unsigned int  pattern 
) [inline]

Draw an outlined ellipse.

Parameters:
x0 = X-coordinate of the ellipse center.
y0 = Y-coordinate of the ellipse center.
r1 = First radius of the ellipse.
r2 = Second radius of the ellipse.
ru = X-coordinate of the orientation vector related to the first radius.
rv = Y-coordinate of the orientation vector related to the first radius.
color = array of dimv() values of type T, defining the drawing color.
pattern = If zero, the ellipse is filled, else pattern is an integer whose bits describe the outline pattern.
opacity = opacity of the drawing.

Definition at line 19407 of file cimg.h.

References cimg_library::CImg< T >::_draw_ellipse().

Referenced by cimg_library::CImg< T >::draw_ellipse(), and cimg_library::CImg< T >::get_coordinates().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_fill ( const int  x,
const int  y,
const CImg< tc > &  color,
const float  sigma = 0,
const float  opacity = 1.0f,
const bool  high_connexity = false 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_fill ( const int  x,
const int  y,
const tc *const   color,
const float  sigma = 0,
const float  opacity = 1.0f,
const bool  high_connexity = false 
) [inline]

Draw a 2D filled region starting from a point (x,y) in the instance image.

Parameters:
x = X-coordinate of the starting point of the region to fill.
y = Y-coordinate of the starting point of the region to fill.
color = an array of dimv() values of type T, defining the drawing color.
sigma = tolerance concerning neighborhood values.
opacity = opacity of the drawing.

Definition at line 20306 of file cimg.h.

References cimg_library::CImg< T >::draw_fill().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_fill ( const int  x,
const int  y,
const int  z,
const CImg< tc > &  color,
const float  sigma = 0,
const float  opacity = 1.0f,
const bool  high_connexity = false 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_fill ( const int  x,
const int  y,
const int  z,
const tc *const   color,
const float  sigma = 0,
const float  opacity = 1.0f,
const bool  high_connexity = false 
) [inline]

Draw a 3D filled region starting from a point (x,y,\ z) in the instance image.

Parameters:
x = X-coordinate of the starting point of the region to fill.
y = Y-coordinate of the starting point of the region to fill.
z = Z-coordinate of the starting point of the region to fill.
color = an array of dimv() values of type T, defining the drawing color.
sigma = tolerance concerning neighborhood values.
opacity = opacity of the drawing.

Definition at line 20285 of file cimg.h.

References cimg_library::CImg< T >::draw_fill().

template<typename T>
template<typename tc , typename t >
CImg<T>& cimg_library::CImg< T >::draw_fill ( const int  x,
const int  y,
const int  z,
const CImg< tc > &  color,
CImg< t > &  region,
const float  sigma = 0,
const float  opacity = 1.0f,
const bool  high_connexity = false 
) [inline]
template<typename T>
template<typename tc , typename t >
CImg<T>& cimg_library::CImg< T >::draw_fill ( const int  x,
const int  y,
const int  z,
const tc *const   color,
CImg< t > &  region,
const float  sigma = 0,
const float  opacity = 1.0f,
const bool  high_connexity = false 
) [inline]

Draw a 3D filled region starting from a point (x,y,\ z) in the instance image.

Parameters:
x X-coordinate of the starting point of the region to fill.
y Y-coordinate of the starting point of the region to fill.
z Z-coordinate of the starting point of the region to fill.
color An array of dimv() values of type T, defining the drawing color.
region Image that will contain the mask of the filled region mask, as an output.
sigma Tolerance concerning neighborhood values.
opacity Opacity of the drawing.
high_connexity Tells if 8-connexity must be used (only for 2D images).
Returns:
region is initialized with the binary mask of the filled region.

Definition at line 20089 of file cimg.h.

References _cimg_draw_fill_set, _cimg_draw_fill_test, _cimg_draw_fill_test_neighbor, cimg_library::CImg< T >::abs(), cimg_library::CImg< T >::assign(), cimg_for, D1, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::dimz(), cimg_library::CImg< T >::get_vector_at(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::max(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::ptr(), threed, cimg_library::CImg< T >::translate(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::draw_fill().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_gaussian ( const float  xc,
const float  yc,
const float  zc,
const double  sigma,
const CImg< tc > &  color,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_gaussian ( const float  xc,
const float  yc,
const float  zc,
const double  sigma,
const tc *const   color,
const float  opacity = 1.0f 
) [inline]

Draw an isotropic 3D gaussian function in the instance image.

Parameters:
xc = X-coordinate of the gaussian center.
yc = Y-coordinate of the gaussian center.
zc = Z-coordinate of the gaussian center.
sigma = standard variation of the gaussian distribution.
color = array of dimv() values of type T, defining the drawing color.
opacity = opacity of the drawing.

Definition at line 20616 of file cimg.h.

References cimg_library::CImg< T >::draw_gaussian().

template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_gaussian ( const float  xc,
const float  yc,
const float  zc,
const CImg< t > &  tensor,
const CImg< tc > &  color,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_gaussian ( const float  xc,
const float  yc,
const float  zc,
const CImg< t > &  tensor,
const tc *const   color,
const float  opacity = 1.0f 
) [inline]

Draw an anisotropic 3D gaussian function in the instance image.

Parameters:
xc = X-coordinate of the gaussian center.
yc = Y-coordinate of the gaussian center.
zc = Z-coordinate of the gaussian center.
tensor = 3x3 covariance matrix.
color = array of dimv() values of type T, defining the drawing color.
opacity = opacity of the drawing.

Definition at line 20577 of file cimg.h.

References cimg_library::CImg< T >::abs(), b, cimg_forV, cimg_forXYZ, cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dim, cimg_library::CImg< T >::exp(), cimg_library::CImg< T >::get_invert(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::max(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::ptr(), and cimg_library::CImg< T >::width.

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_gaussian ( const float  xc,
const float  yc,
const float  sigma,
const CImg< tc > &  color,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_gaussian ( const float  xc,
const float  yc,
const float  sigma,
const tc *const   color,
const float  opacity = 1.0f 
) [inline]

Draw an isotropic 2D gaussian function in the instance image.

Parameters:
xc = X-coordinate of the gaussian center.
yc = Y-coordinate of the gaussian center.
sigma = standard variation of the gaussian distribution.
color = array of dimv() values of type T, defining the drawing color.
opacity = opacity of the drawing.

Definition at line 20558 of file cimg.h.

References cimg_library::CImg< T >::draw_gaussian().

template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_gaussian ( const float  xc,
const float  yc,
const CImg< t > &  tensor,
const CImg< tc > &  color,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_gaussian ( const float  xc,
const float  yc,
const CImg< t > &  tensor,
const tc *const   color,
const float  opacity = 1.0f 
) [inline]

Draw an anisotropic 2D gaussian function in the instance image.

Parameters:
xc = X-coordinate of the gaussian center.
yc = Y-coordinate of the gaussian center.
tensor = 2x2 covariance matrix.
color = array of dimv() values of type T, defining the drawing color.
opacity = opacity of the drawing.

Definition at line 20513 of file cimg.h.

References cimg_library::CImg< T >::abs(), b, cimg_forV, cimg_forX, cimg_forY, cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dim, cimg_library::exp(), cimg_library::CImg< T >::get_invert(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::max(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::ptr(), and cimg_library::CImg< T >::width.

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_gaussian ( const float  xc,
const double  sigma,
const CImg< tc > &  color,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_gaussian ( const float  xc,
const double  sigma,
const tc *const   color,
const float  opacity = 1.0f 
) [inline]

Draw a 1D gaussian function in the instance image.

Parameters:
xc = X-coordinate of the gaussian center.
sigma = Standard variation of the gaussian distribution.
color = array of dimv() values of type T, defining the drawing color.
opacity = opacity of the drawing.

Definition at line 20480 of file cimg.h.

References cimg_library::CImg< T >::abs(), cimg_forV, cimg_forX, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::exp(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::max(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::ptr(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::draw_gaussian(), and cimg_library::CImg< T >::draw_object3d().

template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_graph ( const CImg< t > &  data,
const CImg< tc > &  color,
const unsigned int  gtype = 1,
const double  ymin = 0,
const double  ymax = 0,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_graph ( const CImg< t > &  data,
const tc *const   color,
const unsigned int  gtype = 1,
const double  ymin = 0,
const double  ymax = 0,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U 
) [inline]

Draw a 1D graph on the instance image.

Parameters:
data Image containing the graph values I = f(x).
color Array of dimv() values of type T, defining the drawing color.
gtype Define the type of the plot :

  • 0 = Plot using points clouds.
  • 1 = Plot using linear interpolation (segments).
  • 2 = Plot with bars.
  • 3 = Plot using cubic interpolation (3-polynomials).
ymin Lower bound of the y-range.
ymax Upper bound of the y-range.
opacity Drawing opacity.
pattern Drawing pattern.
Note:
  • if ymin==ymax==0, the y-range is computed automatically from the input sample.
See also:
draw_axis().

Definition at line 19823 of file cimg.h.

References cimg_foroff, cimg_forV, cimg_forX, cimg_library::CImg< T >::cubic_pix1d(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_point(), cimg_library::CImg< T >::draw_rectangle(), cimg_library::CImg< T >::get_shared_points(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::maxmin(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::size(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::draw_graph().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_grid ( const float  deltax,
const float  deltay,
const float  offsetx,
const float  offsety,
const bool  invertx,
const bool  inverty,
const CImg< tc > &  color,
const float  opacity = 1.0f,
const unsigned int  patternx = ~0U,
const unsigned int  patterny = ~0U 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_grid ( const float  deltax,
const float  deltay,
const float  offsetx,
const float  offsety,
const bool  invertx,
const bool  inverty,
const tc *const   color,
const float  opacity = 1.0f,
const unsigned int  patternx = ~0U,
const unsigned int  patterny = ~0U 
) [inline]
template<typename T>
template<typename tx , typename ty , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_grid ( const CImg< tx > &  xvalues,
const CImg< ty > &  yvalues,
const CImg< tc > &  color,
const float  opacity = 1.0f,
const unsigned int  patternx = ~0U,
const unsigned int  patterny = ~0U 
) [inline]
template<typename T>
template<typename tx , typename ty , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_grid ( const CImg< tx > &  xvalues,
const CImg< ty > &  yvalues,
const tc *const   color,
const float  opacity = 1.0f,
const unsigned int  patternx = ~0U,
const unsigned int  patterny = ~0U 
) [inline]
template<typename T>
template<typename ti , typename tm >
CImg<T>& cimg_library::CImg< T >::draw_image ( const CImg< ti > &  sprite,
const CImg< tm > &  mask,
const int  x0,
const int  y0 = 0,
const int  z0 = 0,
const int  v0 = 0,
const float  mask_valmax = 1.0f,
const float  opacity = 1.0f 
) [inline]

Draw a sprite image in the instance image (masked version).

Parameters:
sprite Sprite image.
mask Mask image.
x0 X-coordinate of the sprite position in the instance image.
y0 Y-coordinate of the sprite position in the instance image.
z0 Z-coordinate of the sprite position in the instance image.
v0 V-coordinate of the sprite position in the instance image.
mask_valmax Maximum pixel value of the mask image mask (optional).
opacity Drawing opacity.
Note:
  • Pixel values of mask set the opacity of the corresponding pixels in sprite.
  • Clipping is supported.
  • Dimensions along x,y and z of sprite and mask must be the same.

Definition at line 17888 of file cimg.h.

References cimg_library::cimg::abs(), cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dim, cimg_library::CImg< T >::dimv(), cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::dimz(), cimg_library::CImg< T >::draw_image(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::is_overlapping(), cimg_library::CImg< T >::max(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::ptr(), and cimg_library::CImg< T >::width.

template<typename T>
CImg<T>& cimg_library::CImg< T >::draw_image ( const CImg< T > &  sprite,
const int  x0,
const int  y0 = 0,
const int  z0 = 0,
const int  v0 = 0,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::draw_image ( const CImg< t > &  sprite,
const int  x0,
const int  y0 = 0,
const int  z0 = 0,
const int  v0 = 0,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_line ( const CImg< t > &  points,
const CImg< tc > &  color,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_line ( const CImg< t > &  points,
const tc *const   color,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]

Draw a set of consecutive colored lines in the instance image.

Note:
  • Similar to the previous function, where the N vertex coordinates are stored as a Nx2 or Nx3 image (sequence of vectors aligned along the x-axis).

Definition at line 17209 of file cimg.h.

References cimg_library::CImg< T >::_draw_line(), cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_line ( const CImgList< t > &  points,
const CImg< tc > &  color,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_line ( const CImgList< t > &  points,
const tc *const   color,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]

Draw a set of consecutive colored lines in the instance image.

Parameters:
points Coordinates of vertices, stored as a list of vectors.
color Pointer to dimv() consecutive values of type T, defining the drawing color.
opacity Drawing opacity (optional).
pattern An integer whose bits describe the line pattern (optional).
init_hatch If set to true, init hatch motif.
Note:
  • This function uses several call to the single CImg::draw_line() procedure, depending on the vectors size in points.
Example:
       CImg<unsigned char> img(100,100,1,3,0);
       const unsigned char color[] = { 255,128,64 };
       CImgList<int> points;
       points.insert(CImg<int>::vector(0,0)).
             .insert(CImg<int>::vector(70,10)).
             .insert(CImg<int>::vector(80,60)).
             .insert(CImg<int>::vector(10,90));
       img.draw_line(points,color);
See also:
CImg::draw_line().

Definition at line 17190 of file cimg.h.

References cimg_library::CImg< T >::_draw_line(), cimglist_for, cimg_library::CImg< T >::min(), p, cimg_library::CImgList< T >::size, and cimg_library::CImg< T >::size().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::draw_line ( const int  x0,
const int  y0,
const float  z0,
const int  x1,
const int  y1,
const float  z1,
const CImg< t > &  texture,
const int  tx0,
const int  ty0,
const int  tx1,
const int  ty1,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]
template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::draw_line ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const CImg< t > &  texture,
const int  tx0,
const int  ty0,
const int  tx1,
const int  ty1,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]

Draw a textured line in the instance image.

Parameters:
x0 X-coordinate of the starting line point.
y0 Y-coordinate of the starting line point.
x1 X-coordinate of the ending line point.
y1 Y-coordinate of the ending line point.
texture Texture image defining the pixel colors.
tx0 X-coordinate of the starting texture point.
ty0 Y-coordinate of the starting texture point.
tx1 X-coordinate of the ending texture point.
ty1 Y-coordinate of the ending texture point.
opacity Drawing opacity (optional).
pattern An integer whose bits describe the line pattern (optional).
init_hatch Flag telling if the hash variable must be reinitialized (optional).
Note:
  • Clipping is supported but not for texture coordinates.
  • Line routine uses the well known Bresenham's algorithm.
Example:
       CImg<unsigned char> img(100,100,1,3,0), texture("texture256x256.ppm");
       const unsigned char color[] = { 255,128,64 };
       img.draw_line(40,40,80,70,texture,0,0,255,255);

Definition at line 16931 of file cimg.h.

References cimg_library::CImg< T >::abs(), cimg_forV, cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dim, cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::is_overlapping(), cimg_library::CImg< T >::max(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::ptr(), cimg_library::CImg< T >::swap(), and cimg_library::CImg< T >::width.

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_line ( const int  x0,
const int  y0,
const int  z0,
const int  x1,
const int  y1,
const int  z1,
const CImg< tc > &  color,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_line ( const int  x0,
const int  y0,
const int  z0,
const int  x1,
const int  y1,
const int  z1,
const tc *const   color,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_line ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const CImg< tc > &  color,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_line ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const tc *const   color,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]

Draw a colored line in the instance image.

Parameters:
x0 X-coordinate of the starting line point.
y0 Y-coordinate of the starting line point.
x1 X-coordinate of the ending line point.
y1 Y-coordinate of the ending line point.
color Pointer to dimv() consecutive values of type T, defining the drawing color.
opacity Drawing opacity (optional).
pattern An integer whose bits describe the line pattern (optional).
init_hatch Flag telling if a reinitialization of the hash state must be done (optional).
Note:
  • Clipping is supported.
  • Line routine uses Bresenham's algorithm.
  • Set init_hatch = false to draw consecutive hatched segments without breaking the line pattern.
Example:
       CImg<unsigned char> img(100,100,1,3,0);
       const unsigned char color[] = { 255,128,64 };
        img.draw_line(40,40,80,70,color);

Definition at line 16783 of file cimg.h.

References cimg_library::CImg< T >::abs(), cimg_forV, cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::max(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::ptr(), cimg_library::CImg< T >::swap(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::_draw_line(), cimg_library::CImg< T >::_draw_polygon(), cimg_library::cimg::dialog(), cimg_library::CImg< T >::draw_arrow(), cimg_library::CImg< T >::draw_axis(), cimg_library::CImg< T >::draw_graph(), cimg_library::CImg< T >::draw_grid(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_object3d(), cimg_library::CImg< T >::draw_quiver(), cimg_library::CImg< T >::draw_rectangle(), cimg_library::CImg< T >::draw_spline(), cimg_library::CImg< T >::draw_triangle(), and cimg_library::CImg< T >::get_coordinates().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_mandelbrot ( const CImg< tc > &  color_palette,
const double  z0r = -2,
const double  z0i = -2,
const double  z1r = 2,
const double  z1i = 2,
const unsigned int  itermax = 255,
const bool  normalized_iteration = false,
const bool  julia_set = false,
const double  paramr = 0,
const double  parami = 0,
const float  opacity = 1.0f 
) [inline]

Draw a quadratic Mandelbrot or Julia fractal set, computed using the Escape Time Algorithm.

Definition at line 20462 of file cimg.h.

References cimg_library::CImg< T >::draw_mandelbrot(), cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_mandelbrot ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const CImg< tc > &  color_palette,
const double  z0r = -2,
const double  z0i = -2,
const double  z1r = 2,
const double  z1i = 2,
const unsigned int  itermax = 255,
const bool  normalized_iteration = false,
const bool  julia_set = false,
const double  paramr = 0,
const double  parami = 0,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename tp , typename tf , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_object3d ( const float  X,
const float  Y,
const float  Z,
const tp &  points,
const CImgList< tf > &  primitives,
const CImgList< tc > &  colors,
const unsigned int  render_type = 4,
const bool  double_sided = false,
const float  focale = 500,
const float  lightx = 0,
const float  lighty = 0,
const float  lightz = -5000,
const float  specular_light = 0.2f,
const float  specular_shine = 0.1f,
const float  opacity = 1.0f 
) [inline]

Draw a 3D object in the instance image.

Definition at line 21291 of file cimg.h.

References cimg_library::CImg< T >::draw_object3d(), and cimg_library::CImgList< T >::size.

template<typename T>
template<typename tp , typename tf , typename tc , typename to >
CImg<T>& cimg_library::CImg< T >::draw_object3d ( const float  X,
const float  Y,
const float  Z,
const CImgList< tp > &  points,
const CImgList< tf > &  primitives,
const CImgList< tc > &  colors,
const CImg< to > &  opacities,
const unsigned int  render_type = 4,
const bool  double_sided = false,
const float  focale = 500,
const float  lightx = 0,
const float  lighty = 0,
const float  lightz = -5000,
const float  specular_light = 0.2f,
const float  specular_shine = 0.1f 
) [inline]
template<typename T>
template<typename tp , typename tf , typename tc , typename to >
CImg<T>& cimg_library::CImg< T >::draw_object3d ( const float  X,
const float  Y,
const float  Z,
const CImg< tp > &  points,
const CImgList< tf > &  primitives,
const CImgList< tc > &  colors,
const CImg< to > &  opacities,
const unsigned int  render_type = 4,
const bool  double_sided = false,
const float  focale = 500,
const float  lightx = 0,
const float  lighty = 0,
const float  lightz = -5000,
const float  specular_light = 0.2f,
const float  specular_shine = 0.1f 
) [inline]

Draw a 3D object in the instance image.

Definition at line 21248 of file cimg.h.

References cimglist_for, cimg_library::CImg< T >::draw_object3d(), and cimg_library::CImg< T >::size().

template<typename T>
template<typename tp , typename tf , typename tc , typename to >
CImg<T>& cimg_library::CImg< T >::draw_object3d ( const float  X,
const float  Y,
const float  Z,
const CImgList< tp > &  points,
const CImgList< tf > &  primitives,
const CImgList< tc > &  colors,
const CImgList< to > &  opacities,
const unsigned int  render_type = 4,
const bool  double_sided = false,
const float  focale = 500,
const float  lightx = 0,
const float  lighty = 0,
const float  lightz = -5000,
const float  specular_light = 0.2f,
const float  specular_shine = 0.1f 
) [inline]
template<typename T>
template<typename tp , typename tf , typename tc , typename to >
CImg<T>& cimg_library::CImg< T >::draw_object3d ( const float  X,
const float  Y,
const float  Z,
const CImg< tp > &  points,
const CImgList< tf > &  primitives,
const CImgList< tc > &  colors,
const CImgList< to > &  opacities,
const unsigned int  render_type = 4,
const bool  double_sided = false,
const float  focale = 500,
const float  lightx = 0,
const float  lighty = 0,
const float  lightz = -5000,
const float  specular_light = 0.2f,
const float  specular_shine = 0.1f 
) [inline]

Draw a 3D object in the instance image.

Parameters:
X = X-coordinate of the 3d object position
Y = Y-coordinate of the 3d object position
Z = Z-coordinate of the 3d object position
points = Image N*3 describing 3D point coordinates
primitives = List of P primitives
colors = List of P color (or textures)
opacities = Image of P opacities
render_type = Render type (0=Points, 1=Lines, 2=Faces (no light), 3=Faces (flat), 4=Faces(Gouraud)
double_sided = Tell if object faces have two sides or are oriented.
focale = length of the focale
lightx = X-coordinate of the light
lighty = Y-coordinate of the light
lightz = Z-coordinate of the light
specular_shine = Shininess of the object

Definition at line 20645 of file cimg.h.

References cimg_library::CImg< T >::_draw_triangle(), cimg_library::cimg::abs(), cimg_library::CImg< T >::assign(), cimg_forX, cimg_forXY, cimglist_for, cimg_library::CImg< T >::data, cimg_library::CImg< T >::dim, cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::draw_circle(), cimg_library::CImg< T >::draw_gaussian(), cimg_library::CImg< T >::draw_image(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_point(), cimg_library::CImg< T >::draw_triangle(), cimg_library::CImg< T >::get_resize(), cimg_library::CImg< T >::get_vector_at(), cimg_library::CImg< T >::height, if(), cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::max(), cimg_library::CImg< T >::min(), cimg_library::CImg< T >::norm(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::size(), cimg_library::CImgList< T >::size, cimg_library::CImg< T >::sort(), cimg_library::CImg< T >::sqr(), cimg_library::CImg< T >::sqrt(), cimg_library::sqrt(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::display_object3d(), and cimg_library::CImg< T >::draw_object3d().

template<typename T>
CImg<T>& cimg_library::CImg< T >::draw_plasma ( const double  alpha = 1.0,
const double  beta = 1.0,
const float  opacity = 1.0f 
) [inline]

Draw a plasma in the instance image.

Parameters:
alpha = Alpha-parameter of the plasma.
beta = Beta-parameter of the plasma.
opacity = opacity of the drawing.

Definition at line 20394 of file cimg.h.

References cimg_library::CImg< T >::draw_plasma(), cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
CImg<T>& cimg_library::CImg< T >::draw_plasma ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const double  alpha = 1.0,
const double  beta = 1.0,
const float  opacity = 1.0f 
) [inline]

Draw a plasma square in the instance image.

Parameters:
x0 = X-coordinate of the upper-left corner of the plasma.
y0 = Y-coordinate of the upper-left corner of the plasma.
x1 = X-coordinate of the lower-right corner of the plasma.
y1 = Y-coordinate of the lower-right corner of the plasma.
alpha = Alpha-parameter of the plasma.
beta = Beta-parameter of the plasma.
opacity = opacity of the drawing.

Definition at line 20328 of file cimg.h.

References cimg_library::CImg< T >::abs(), cimg_forV, cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::cimg::grand(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::max(), cimg_library::CImg< T >::min(), cimg_library::sqrt(), cimg_library::CImg< T >::swap(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::draw_plasma().

template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_point ( const CImg< t > &  points,
const CImg< tc > &  color,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_point ( const CImg< t > &  points,
const tc *const   color,
const float  opacity = 1.0f 
) [inline]

Draw a cloud of points in the instance image.

Note:
  • Similar to the previous function, where the N vertex coordinates are stored as a Nx2 or Nx3 image (sequence of vectors aligned along the x-axis).

Definition at line 16752 of file cimg.h.

References cimg_library::CImg< T >::_draw_point(), cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_point ( const CImgList< t > &  points,
const CImg< tc > &  color,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_point ( const CImgList< t > &  points,
const tc *const   color,
const float  opacity = 1.0f 
) [inline]

Draw a cloud of colored points in the instance image.

Parameters:
points Coordinates of vertices, stored as a list of vectors.
color Pointer to dimv() consecutive values of type T, defining the drawing color.
opacity Drawing opacity (optional).
Note:
  • This function uses several call to the single CImg::draw_point() procedure, depending on the vectors size in points.
Example:
       CImg<unsigned char> img(100,100,1,3,0);
       const unsigned char color[] = { 255,128,64 };
       CImgList<int> points;
       points.insert(CImg<int>::vector(0,0)).
             .insert(CImg<int>::vector(70,10)).
             .insert(CImg<int>::vector(80,60)).
             .insert(CImg<int>::vector(10,90));
       img.draw_point(points,color);
See also:
CImg::draw_point().

Definition at line 16735 of file cimg.h.

References cimg_library::CImg< T >::_draw_point(), cimglist_for, cimg_library::CImg< T >::min(), p, cimg_library::CImgList< T >::size, and cimg_library::CImg< T >::size().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_point ( const int  x0,
const int  y0,
const int  z0,
const CImg< tc > &  color,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_point ( const int  x0,
const int  y0,
const int  z0,
const tc *const   color,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_point ( const int  x0,
const int  y0,
const CImg< tc > &  color,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_point ( const int  x0,
const int  y0,
const tc *const   color,
const float  opacity = 1.0f 
) [inline]

Draw a colored point (pixel) in the instance image.

Parameters:
x0 X-coordinate of the point.
y0 Y-coordinate of the point.
color Pointer to (or image of) dimv() consecutive values, defining the color channels.
opacity Drawing opacity (optional).
Note:
  • Clipping is supported.
  • To set pixel values without clipping needs, you should use the faster CImg::operator()() function.
Example:
       CImg<unsigned char> img(100,100,1,3,0);
       const unsigned char color[] = { 255,128,64 };
       img.draw_point(50,50,color);
See also:
CImg::operator()().

Definition at line 16662 of file cimg.h.

Referenced by cimg_library::CImg< T >::_draw_ellipse(), cimg_library::CImg< T >::_draw_point(), cimg_library::CImg< T >::draw_arrow(), cimg_library::CImg< T >::draw_axis(), cimg_library::CImg< T >::draw_circle(), cimg_library::CImg< T >::draw_graph(), cimg_library::CImg< T >::draw_object3d(), and cimg_library::CImg< T >::draw_point().

template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_polygon ( const CImg< t > &  points,
const CImg< tc > &  color,
const float  opacity,
const unsigned int  pattern 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_polygon ( const CImg< t > &  points,
const tc *const   color,
const float  opacity,
const unsigned int  pattern 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_polygon ( const CImgList< t > &  points,
const CImg< tc > &  color,
const float  opacity,
const unsigned int  pattern 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_polygon ( const CImgList< t > &  points,
const tc *const   color,
const float  opacity,
const unsigned int  pattern 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_polygon ( const CImg< t > &  points,
const CImg< tc > &  color,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_polygon ( const CImg< t > &  points,
const tc *const   color,
const float  opacity = 1.0f 
) [inline]

Draw a filled polygon in the instance image.

Definition at line 17290 of file cimg.h.

References cimg_library::CImg< T >::_draw_polygon(), and cimg_library::CImg< T >::width.

template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_polygon ( const CImgList< t > &  points,
const CImg< tc > &  color,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_polygon ( const CImgList< t > &  points,
const tc *const   color,
const float  opacity = 1.0f 
) [inline]

Draw a filled polygon in the instance image.

Definition at line 17279 of file cimg.h.

References cimg_library::CImg< T >::_draw_polygon(), and cimg_library::CImgList< T >::size.

Referenced by cimg_library::CImg< T >::draw_polygon().

template<typename T>
template<typename t1 , typename t2 >
CImg<T>& cimg_library::CImg< T >::draw_quiver ( const CImg< t1 > &  flow,
const CImg< t2 > &  color,
const unsigned int  sampling = 25,
const float  factor = -20,
const int  quiver_type = 0,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U 
) [inline]

Draw a vector field in the instance image, using a colormap.

Parameters:
flow Image of 2d vectors used as input data.
color Image of dimv()-D vectors corresponding to the color of each arrow.
sampling Length (in pixels) between each arrow.
factor Length factor of each arrow (if <0, computed as a percentage of the maximum length).
quiver_type Type of plot. Can be 0 (arrows) or 1 (segments).
opacity Opacity of the drawing.
pattern Used pattern to draw lines.
Note:
Clipping is supported.

Definition at line 19769 of file cimg.h.

References cimg_library::CImg< T >::abs(), cimg_library::cimg::abs(), cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dim, cimg_library::CImg< T >::draw_arrow(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_quiver(), cimg_library::CImg< T >::get_norm_pointwise(), cimg_library::CImg< T >::get_vector_at(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::is_overlapping(), cimg_library::cimg::max(), cimg_library::CImg< T >::pixel_type(), and cimg_library::CImg< T >::width.

template<typename T>
template<typename t1 , typename t2 >
CImg<T>& cimg_library::CImg< T >::draw_quiver ( const CImg< t1 > &  flow,
const t2 *const   color,
const unsigned int  sampling = 25,
const float  factor = -20,
const int  quiver_type = 0,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U 
) [inline]

Draw a vector field in the instance image, using a colormap.

Parameters:
flow Image of 2d vectors used as input data.
color Image of dimv()-D vectors corresponding to the color of each arrow.
sampling Length (in pixels) between each arrow.
factor Length factor of each arrow (if <0, computed as a percentage of the maximum length).
quiver_type Type of plot. Can be 0 (arrows) or 1 (segments).
opacity Opacity of the drawing.
pattern Used pattern to draw lines.
Note:
Clipping is supported.

Definition at line 19751 of file cimg.h.

Referenced by cimg_library::CImg< T >::draw_quiver().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_rectangle ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const CImg< tc > &  color,
const float  opacity,
const unsigned int  pattern 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_rectangle ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const tc *const   color,
const float  opacity,
const unsigned int  pattern 
) [inline]

Draw a 2D outlined colored rectangle.

Definition at line 18066 of file cimg.h.

References cimg_library::CImg< T >::draw_line().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_rectangle ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const CImg< tc > &  color,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_rectangle ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const tc *const   color,
const float  opacity = 1.0f 
) [inline]

Draw a 2D filled colored rectangle in the instance image, at coordinates (x0,y0)-(x1,y1).

Parameters:
x0 X-coordinate of the upper-left rectangle corner.
y0 Y-coordinate of the upper-left rectangle corner.
x1 X-coordinate of the lower-right rectangle corner.
y1 Y-coordinate of the lower-right rectangle corner.
color Pointer to dimv() consecutive values of type T, defining the drawing color.
opacity Drawing opacity (optional).
Note:
  • Clipping is supported.

Definition at line 18053 of file cimg.h.

References cimg_library::CImg< T >::depth, and cimg_library::CImg< T >::draw_rectangle().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_rectangle ( const int  x0,
const int  y0,
const int  z0,
const int  x1,
const int  y1,
const int  z1,
const CImg< tc > &  color,
const float  opacity,
const unsigned int  pattern 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_rectangle ( const int  x0,
const int  y0,
const int  z0,
const int  x1,
const int  y1,
const int  z1,
const tc *const   color,
const float  opacity,
const unsigned int  pattern 
) [inline]

Draw a 3D outlined colored rectangle in the instance image.

Definition at line 18017 of file cimg.h.

References cimg_library::CImg< T >::draw_line().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_rectangle ( const int  x0,
const int  y0,
const int  z0,
const int  x1,
const int  y1,
const int  z1,
const CImg< tc > &  color,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_rectangle ( const int  x0,
const int  y0,
const int  z0,
const int  x1,
const int  y1,
const int  z1,
const tc *const   color,
const float  opacity = 1.0f 
) [inline]

Draw a 3D filled colored rectangle in the instance image, at coordinates (x0,y0,z0)-(x1,y1,z1).

Parameters:
x0 X-coordinate of the upper-left rectangle corner.
y0 Y-coordinate of the upper-left rectangle corner.
z0 Z-coordinate of the upper-left rectangle corner.
x1 X-coordinate of the lower-right rectangle corner.
y1 Y-coordinate of the lower-right rectangle corner.
z1 Z-coordinate of the lower-right rectangle corner.
color Pointer to dimv() consecutive values of type T, defining the drawing color.
opacity Drawing opacity (optional).
Note:
  • Clipping is supported.

Definition at line 18000 of file cimg.h.

References cimg_forV, cimg_library::CImg< T >::draw_rectangle(), and cimg_library::CImg< T >::pixel_type().

template<typename T>
CImg<T>& cimg_library::CImg< T >::draw_rectangle ( const int  x0,
const int  y0,
const int  z0,
const int  v0,
const int  x1,
const int  y1,
const int  z1,
const int  v1,
const T  val,
const float  opacity = 1.0f 
) [inline]

Draw a 4D filled rectangle in the instance image, at coordinates (x0,y0,z0,v0)-(x1,y1,z1,v1).

Parameters:
x0 X-coordinate of the upper-left rectangle corner.
y0 Y-coordinate of the upper-left rectangle corner.
z0 Z-coordinate of the upper-left rectangle corner.
v0 V-coordinate of the upper-left rectangle corner.
x1 X-coordinate of the lower-right rectangle corner.
y1 Y-coordinate of the lower-right rectangle corner.
z1 Z-coordinate of the lower-right rectangle corner.
v1 V-coordinate of the lower-right rectangle corner.
val Scalar value used to fill the rectangle area.
opacity Drawing opacity (optional).
Note:
  • Clipping is supported.

Definition at line 17955 of file cimg.h.

References cimg_library::CImg< T >::abs(), cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dimv(), cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::dimz(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::max(), cimg_library::CImg< T >::ptr(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::cimg::dialog(), cimg_library::CImg< T >::draw_graph(), cimg_library::CImg< T >::draw_rectangle(), and cimg_library::CImg< T >::get_coordinates().

template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_spline ( const CImg< t > &  points,
const CImg< tc > &  color,
const bool  close_set = false,
const float  precision = 4.0f,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_spline ( const CImg< t > &  points,
const tc *const   color,
const bool  close_set = false,
const float  precision = 4.0f,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]

Draw a set of consecutive colored lines in the instance image.

Definition at line 17717 of file cimg.h.

References cimg_library::CImg< T >::_draw_spline(), cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_spline ( const CImgList< t > &  points,
CImg< tc > &  color,
const bool  close_set = false,
const float  precision = 4.0f,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]
template<typename T>
template<typename t , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_spline ( const CImgList< t > &  points,
const tc *const   color,
const bool  close_set = false,
const float  precision = 4.0f,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]

Draw a set of consecutive colored splines in the instance image.

Definition at line 17697 of file cimg.h.

References cimg_library::CImg< T >::_draw_spline(), cimglist_for, p, and cimg_library::CImgList< T >::size.

template<typename T>
template<typename tp , typename tt , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_spline ( const CImg< tp > &  points,
const CImg< tt > &  tangents,
const CImg< tc > &  color,
const bool  close_set = false,
const float  precision = 4.0f,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]
template<typename T>
template<typename tp , typename tt , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_spline ( const CImg< tp > &  points,
const CImg< tt > &  tangents,
const tc *const   color,
const bool  close_set = false,
const float  precision = 4.0f,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]

Draw a set of consecutive colored splines in the instance image.

Definition at line 17680 of file cimg.h.

References cimg_library::CImg< T >::_draw_spline(), cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
template<typename tp , typename tt , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_spline ( const CImgList< tp > &  points,
const CImgList< tt > &  tangents,
const CImg< tc > &  color,
const bool  close_set = false,
const float  precision = 4.0f,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]
template<typename T>
template<typename tp , typename tt , typename tc >
CImg<T>& cimg_library::CImg< T >::draw_spline ( const CImgList< tp > &  points,
const CImgList< tt > &  tangents,
const tc *const   color,
const bool  close_set = false,
const float  precision = 4.0f,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]

Draw a set of consecutive colored splines in the instance image.

Definition at line 17662 of file cimg.h.

References cimg_library::CImg< T >::_draw_spline(), cimglist_for, cimg_library::CImg< T >::min(), p, cimg_library::CImgList< T >::size, and cimg_library::CImg< T >::size().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::draw_spline ( const int  x0,
const int  y0,
const float  u0,
const float  v0,
const int  x1,
const int  y1,
const float  u1,
const float  v1,
const CImg< t > &  texture,
const int  tx0,
const int  ty0,
const int  tx1,
const int  ty1,
const float  precision = 4.0f,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]

Draw a cubic spline curve in the instance image.

Parameters:
x0 X-coordinate of the starting curve point
y0 Y-coordinate of the starting curve point
u0 X-coordinate of the starting velocity
v0 Y-coordinate of the starting velocity
x1 X-coordinate of the ending curve point
y1 Y-coordinate of the ending curve point
u1 X-coordinate of the ending velocity
v1 Y-coordinate of the ending velocity
texture Texture image defining line pixel colors.
tx0 X-coordinate of the starting texture point.
ty0 Y-coordinate of the starting texture point.
tx1 X-coordinate of the ending texture point.
ty1 Y-coordinate of the ending texture point.
precision Curve drawing precision (optional).
opacity Drawing opacity (optional).
pattern An integer whose bits describe the line pattern (optional).
init_hatch if true, reinit hatch motif.

Definition at line 17508 of file cimg.h.

References cimg_library::cimg::abs(), cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dim, cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_spline(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::is_overlapping(), cimg_library::CImg< T >::max(), cimg_library::CImg< T >::pixel_type(), and cimg_library::CImg< T >::width.

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_spline ( const int  x0,
const int  y0,
const int  z0,
const float  u0,
const float  v0,
const float  w0,
const int  x1,
const int  y1,
const int  z1,
const float  u1,
const float  v1,
const float  w1,
const CImg< tc > &  color,
const float  precision = 4.0f,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_spline ( const int  x0,
const int  y0,
const int  z0,
const float  u0,
const float  v0,
const float  w0,
const int  x1,
const int  y1,
const int  z1,
const float  u1,
const float  v1,
const float  w1,
const tc *const   color,
const float  precision = 4.0f,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]

Draw a cubic spline curve in the instance image (for volumetric images).

Note:

Definition at line 17440 of file cimg.h.

References cimg_library::cimg::abs(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::max(), and cimg_library::CImg< T >::pixel_type().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_spline ( const int  x0,
const int  y0,
const float  u0,
const float  v0,
const int  x1,
const int  y1,
const float  u1,
const float  v1,
const CImg< tc > &  color,
const float  precision = 4.0f,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_spline ( const int  x0,
const int  y0,
const float  u0,
const float  v0,
const int  x1,
const int  y1,
const float  u1,
const float  v1,
const tc *const   color,
const float  precision = 4.0f,
const float  opacity = 1.0f,
const unsigned int  pattern = ~0U,
const bool  init_hatch = true 
) [inline]

Draw a cubic spline curve in the instance image.

Parameters:
x0 X-coordinate of the starting curve point
y0 Y-coordinate of the starting curve point
u0 X-coordinate of the starting velocity
v0 Y-coordinate of the starting velocity
x1 X-coordinate of the ending curve point
y1 Y-coordinate of the ending curve point
u1 X-coordinate of the ending velocity
v1 Y-coordinate of the ending velocity
color Pointer to dimv() consecutive values of type T, defining the drawing color.
precision Curve drawing precision (optional).
opacity Drawing opacity (optional).
pattern An integer whose bits describe the line pattern (optional).
init_hatch If true, init hatch motif.
Note:
  • The curve is a 2D cubic Bezier spline, from the set of specified starting/ending points and corresponding velocity vectors.
  • The spline is drawn as a serie of connected segments. The precision parameter sets the average number of pixels in each drawn segment.
  • A cubic Bezier curve is sometimes defined by a set of 4 points { (x0,y0), (xa,ya), (xb,yb), (x1,y1) } where (x0,y0) is the starting point, (x1,y1) is the ending point and (xa,ya), (xb,yb) are two control points. The starting and ending velocities (u0,v0) and (u1,v1) can be deduced easily from the control points as u0 = (xa - x0), v0 = (ya - y0), u1 = (x1 - xb) and v1 = (y1 - yb).
Example:
       CImg<unsigned char> img(100,100,1,3,0);
       const unsigned char color[] = { 255,255,255 };
       img.draw_spline(30,30,0,100,90,40,0,-100,color);

Definition at line 17391 of file cimg.h.

References cimg_library::cimg::abs(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::max(), and cimg_library::CImg< T >::pixel_type().

Referenced by cimg_library::CImg< T >::_draw_spline(), and cimg_library::CImg< T >::draw_spline().

template<typename T>
template<typename tc , typename t >
CImg<T>& cimg_library::CImg< T >::draw_text ( const int  x0,
const int  y0,
const CImg< tc > &  fgcolor,
const CImg< tc > &  bgcolor,
const CImgList< t > &  font,
const float  opacity,
const char *  format,
  ... 
) [inline]

Definition at line 19728 of file cimg.h.

References cimg_library::CImg< T >::draw_text().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::draw_text ( const int  x0,
const int  y0,
const T *const   fgcolor,
const T *const   bgcolor,
const CImgList< t > &  font,
const float  opacity,
const char *  format,
  ... 
) [inline]

Draw a text into the instance image.

Parameters:
x0 X-coordinate of the text in the instance image.
y0 Y-coordinate of the text in the instance image.
fgcolor Array of dimv() values of type T, defining the foreground color (0 means 'transparent').
bgcolor Array of dimv() values of type T, defining the background color (0 means 'transparent').
font Font used for drawing text.
opacity Drawing opacity.
format 'printf'-style format string, followed by arguments.
Note:
Clipping is supported.

Definition at line 19716 of file cimg.h.

References cimg_library::CImg< T >::draw_text().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_text ( const int  x0,
const int  y0,
const CImg< tc > &  fgcolor,
const CImg< tc > &  bgcolor,
const unsigned int  font_size,
const float  opacity,
const char *  format,
  ... 
) [inline]

Definition at line 19693 of file cimg.h.

References cimg_library::CImg< T >::draw_text().

template<typename T>
CImg<T>& cimg_library::CImg< T >::draw_text ( const int  x0,
const int  y0,
const T *const   fgcolor,
const T *const   bgcolor,
const unsigned int  font_size,
const float  opacity,
const char *  format,
  ... 
) [inline]

Draw a text into the instance image.

Parameters:
x0 X-coordinate of the text in the instance image.
y0 Y-coordinate of the text in the instance image.
fgcolor Array of dimv() values of type T, defining the foreground color (0 means 'transparent').
bgcolor Array of dimv() values of type T, defining the background color (0 means 'transparent').
font_size Size of the font (nearest match).
opacity Drawing opacity.
format 'printf'-style format string, followed by arguments.
Note:
Clipping is supported.

Definition at line 19681 of file cimg.h.

References cimg_library::CImg< T >::draw_text().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_text ( const char *const   text,
const int  x0,
const int  y0,
const CImg< tc > &  fgcolor,
const CImg< tc > &  bgcolor,
const unsigned int  font_size = 11,
const float  opacity = 1.0f 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::draw_text ( const char *const   text,
const int  x0,
const int  y0,
const T *const   fgcolor,
const T *const   bgcolor = 0,
const unsigned int  font_size = 11,
const float  opacity = 1.0f 
) [inline]

Draw a text into the instance image.

Parameters:
text = a C-string containing the text to display.
x0 = X-coordinate of the text in the instance image.
y0 = Y-coordinate of the text in the instance image.
fgcolor = an array of dimv() values of type T, defining the foreground color (0 means 'transparent').
bgcolor = an array of dimv() values of type T, defining the background color (0 means 'transparent').
font_size = Height of the desired font (11,13,24,38 or 57)
opacity = opacity of the drawing.
Note:
Clipping is supported.
See also:
get_font().

Definition at line 19654 of file cimg.h.

References cimg_library::CImg< T >::draw_text().

template<typename T>
template<typename tc , typename t >
CImg<T>& cimg_library::CImg< T >::draw_text ( const char *const   text,
const int  x0,
const int  y0,
const CImg< tc > &  fgcolor,
const CImg< tc > &  bgcolor,
const CImgList< t > &  font,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::draw_text ( const char *const   text,
const int  x0,
const int  y0,
const T *const   fgcolor,
const T *const   bgcolor,
const CImgList< t > &  font,
const float  opacity = 1.0f 
) [inline]

Draw a text into the instance image.

Parameters:
text = a C-string containing the text to display.
x0 = X-coordinate of the text in the instance image.
y0 = Y-coordinate of the text in the instance image.
fgcolor = an array of dimv() values of type T, defining the foreground color (0 means 'transparent').
bgcolor = an array of dimv() values of type T, defining the background color (0 means 'transparent').
font = List of font characters used for the drawing.
opacity = opacity of the drawing.
Note:
Clipping is supported.
See also:
get_font().

Definition at line 19579 of file cimg.h.

References cimg_library::CImg< T >::assign(), cimg_forV, cimg_library::CImgList< T >::data, cimg_library::CImg< T >::draw_image(), cimg_library::CImg< T >::get_shared_channel(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), mask, p, cimg_library::CImg< T >::pixel_type(), cimg_library::CImgList< T >::size, cimg_library::cimg::strlen(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::cimg::dialog(), cimg_library::CImg< T >::display_object3d(), cimg_library::CImg< T >::draw_axis(), cimg_library::CImg< T >::draw_text(), lux::LuxGLViewer::FontGenerator::DrawText(), and cimg_library::CImg< T >::get_coordinates().

template<typename T>
template<typename t , typename tl >
CImg<T>& cimg_library::CImg< T >::draw_triangle ( const int  x0,
const int  y0,
const float  z0,
const int  x1,
const int  y1,
const float  z1,
const int  x2,
const int  y2,
const float  z2,
const CImg< t > &  texture,
const int  tx0,
const int  ty0,
const int  tx1,
const int  ty1,
const int  tx2,
const int  ty2,
const CImg< tl > &  light,
const int  lx0,
const int  ly0,
const int  lx1,
const int  ly1,
const int  lx2,
const int  ly2,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename t , typename tl >
CImg<T>& cimg_library::CImg< T >::draw_triangle ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const int  x2,
const int  y2,
const CImg< t > &  texture,
const int  tx0,
const int  ty0,
const int  tx1,
const int  ty1,
const int  tx2,
const int  ty2,
const CImg< tl > &  light,
const int  lx0,
const int  ly0,
const int  lx1,
const int  ly1,
const int  lx2,
const int  ly2,
const float  opacity = 1.0f 
) [inline]

Draw a phong-shaded 2D textured triangle in the instance image, at coordinates (x0,y0)-(x1,y1)-(x2,y2).

Parameters:
x0 = X-coordinate of the first corner in the instance image.
y0 = Y-coordinate of the first corner in the instance image.
x1 = X-coordinate of the second corner in the instance image.
y1 = Y-coordinate of the second corner in the instance image.
x2 = X-coordinate of the third corner in the instance image.
y2 = Y-coordinate of the third corner in the instance image.
texture = texture image used to fill the triangle.
tx0 = X-coordinate of the first corner in the texture image.
ty0 = Y-coordinate of the first corner in the texture image.
tx1 = X-coordinate of the second corner in the texture image.
ty1 = Y-coordinate of the second corner in the texture image.
tx2 = X-coordinate of the third corner in the texture image.
ty2 = Y-coordinate of the third corner in the texture image.
light = light image.
lx0 = X-coordinate of the first corner in the light image.
ly0 = Y-coordinate of the first corner in the light image.
lx1 = X-coordinate of the second corner in the light image.
ly1 = Y-coordinate of the second corner in the light image.
lx2 = X-coordinate of the third corner in the light image.
ly2 = Y-coordinate of the third corner in the light image.
opacity = opacity of the drawing.
Note:
Clipping is supported, but texture coordinates do not support clipping.

Definition at line 19123 of file cimg.h.

References _cimg_for_triangle5, cimg_library::CImg< T >::abs(), cimg_forV, cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dim, cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::draw_triangle(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::is_overlapping(), cimg_library::CImg< T >::max(), cimg_library::cimg::min(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::ptr(), cimg_library::CImg< T >::swap(), and cimg_library::CImg< T >::width.

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::draw_triangle ( const int  x0,
const int  y0,
const float  z0,
const int  x1,
const int  y1,
const float  z1,
const int  x2,
const int  y2,
const float  z2,
const CImg< t > &  texture,
const int  tx0,
const int  ty0,
const int  tx1,
const int  ty1,
const int  tx2,
const int  ty2,
const float  c0,
const float  c1,
const float  c2,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::draw_triangle ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const int  x2,
const int  y2,
const CImg< t > &  texture,
const int  tx0,
const int  ty0,
const int  tx1,
const int  ty1,
const int  tx2,
const int  ty2,
const float  brightness0,
const float  brightness1,
const float  brightness2,
const float  opacity = 1 
) [inline]

Draw a 2D textured triangle with Gouraud-Shading in the instance image, at coordinates (x0,y0)-(x1,y1)-(x2,y2).

Parameters:
x0 = X-coordinate of the first corner in the instance image.
y0 = Y-coordinate of the first corner in the instance image.
x1 = X-coordinate of the second corner in the instance image.
y1 = Y-coordinate of the second corner in the instance image.
x2 = X-coordinate of the third corner in the instance image.
y2 = Y-coordinate of the third corner in the instance image.
texture = texture image used to fill the triangle.
tx0 = X-coordinate of the first corner in the texture image.
ty0 = Y-coordinate of the first corner in the texture image.
tx1 = X-coordinate of the second corner in the texture image.
ty1 = Y-coordinate of the second corner in the texture image.
tx2 = X-coordinate of the third corner in the texture image.
ty2 = Y-coordinate of the third corner in the texture image.
brightness0 = brightness value of the first corner.
brightness1 = brightness value of the second corner.
brightness2 = brightness value of the third corner.
opacity = opacity of the drawing.
Note:
Clipping is supported, but texture coordinates do not support clipping.

Definition at line 18908 of file cimg.h.

References _cimg_for_triangle4, cimg_library::CImg< T >::abs(), cimg_forV, cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dim, cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::draw_triangle(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::is_overlapping(), cimg_library::CImg< T >::max(), cimg_library::cimg::min(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::ptr(), cimg_library::CImg< T >::swap(), and cimg_library::CImg< T >::width.

template<typename T>
template<typename tc , typename t >
CImg<T>& cimg_library::CImg< T >::draw_triangle ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const int  x2,
const int  y2,
const CImg< tc > &  color,
const CImg< t > &  light,
const int  lx0,
const int  ly0,
const int  lx1,
const int  ly1,
const int  lx2,
const int  ly2,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename tc , typename t >
CImg<T>& cimg_library::CImg< T >::draw_triangle ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const int  x2,
const int  y2,
const tc *const   color,
const CImg< t > &  light,
const int  lx0,
const int  ly0,
const int  lx1,
const int  ly1,
const int  lx2,
const int  ly2,
const float  opacity = 1.0f 
) [inline]

Draw a 2D phong-shaded triangle in the instance image, at coordinates (x0,y0)-(x1,y1)-(x2,y2).

Parameters:
x0 = X-coordinate of the first corner in the instance image.
y0 = Y-coordinate of the first corner in the instance image.
x1 = X-coordinate of the second corner in the instance image.
y1 = Y-coordinate of the second corner in the instance image.
x2 = X-coordinate of the third corner in the instance image.
y2 = Y-coordinate of the third corner in the instance image.
color = array of dimv() values of type T, defining the global drawing color.
light = light image.
lx0 = X-coordinate of the first corner in the light image.
ly0 = Y-coordinate of the first corner in the light image.
lx1 = X-coordinate of the second corner in the light image.
ly1 = Y-coordinate of the second corner in the light image.
lx2 = X-coordinate of the third corner in the light image.
ly2 = Y-coordinate of the third corner in the light image.
opacity = opacity of the drawing.
Note:
Clipping is supported, but texture coordinates do not support clipping.

Definition at line 18798 of file cimg.h.

References _cimg_for_triangle3, cimg_library::CImg< T >::abs(), cimg_forV, cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dim, cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::draw_triangle(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::is_overlapping(), cimg_library::CImg< T >::max(), cimg_library::cimg::min(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::ptr(), cimg_library::CImg< T >::swap(), and cimg_library::CImg< T >::width.

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::draw_triangle ( const int  x0,
const int  y0,
const float  z0,
const int  x1,
const int  y1,
const float  z1,
const int  x2,
const int  y2,
const float  z2,
const CImg< t > &  texture,
const int  tx0,
const int  ty0,
const int  tx1,
const int  ty1,
const int  tx2,
const int  ty2,
const float  opacity = 1.0f,
const float  brightness = 1.0f 
) [inline]
template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::draw_triangle ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const int  x2,
const int  y2,
const CImg< t > &  texture,
const int  tx0,
const int  ty0,
const int  tx1,
const int  ty1,
const int  tx2,
const int  ty2,
const float  opacity = 1.0f,
const float  brightness = 1.0f 
) [inline]

Draw a 2D textured triangle in the instance image, at coordinates (x0,y0)-(x1,y1)-(x2,y2).

Parameters:
x0 = X-coordinate of the first corner in the instance image.
y0 = Y-coordinate of the first corner in the instance image.
x1 = X-coordinate of the second corner in the instance image.
y1 = Y-coordinate of the second corner in the instance image.
x2 = X-coordinate of the third corner in the instance image.
y2 = Y-coordinate of the third corner in the instance image.
texture = texture image used to fill the triangle.
tx0 = X-coordinate of the first corner in the texture image.
ty0 = Y-coordinate of the first corner in the texture image.
tx1 = X-coordinate of the second corner in the texture image.
ty1 = Y-coordinate of the second corner in the texture image.
tx2 = X-coordinate of the third corner in the texture image.
ty2 = Y-coordinate of the third corner in the texture image.
opacity = opacity of the drawing.
brightness = brightness of the drawing (in [0,2]).
Note:
Clipping is supported, but texture coordinates do not support clipping.

Definition at line 18534 of file cimg.h.

References _cimg_for_triangle3, cimg_library::CImg< T >::abs(), cimg_forV, cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dim, cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::draw_triangle(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::is_overlapping(), cimg_library::CImg< T >::max(), cimg_library::cimg::min(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::ptr(), cimg_library::CImg< T >::swap(), and cimg_library::CImg< T >::width.

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_triangle ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const int  x2,
const int  y2,
const CImg< tc > &  color,
const float  brightness0,
const float  brightness1,
const float  brightness2,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_triangle ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const int  x2,
const int  y2,
const tc *const   color,
const float  brightness0,
const float  brightness1,
const float  brightness2,
const float  opacity = 1.0f 
) [inline]

Draw a 2D Gouraud-filled triangle in the instance image, at coordinates (x0,y0)-(x1,y1)-(x2,y2).

Parameters:
x0 = X-coordinate of the first corner in the instance image.
y0 = Y-coordinate of the first corner in the instance image.
x1 = X-coordinate of the second corner in the instance image.
y1 = Y-coordinate of the second corner in the instance image.
x2 = X-coordinate of the third corner in the instance image.
y2 = Y-coordinate of the third corner in the instance image.
color = array of dimv() values of type T, defining the global drawing color.
brightness0 = brightness of the first corner (in [0,2]).
brightness1 = brightness of the second corner (in [0,2]).
brightness2 = brightness of the third corner (in [0,2]).
opacity = opacity of the drawing.
Note:
Clipping is supported.

Definition at line 18444 of file cimg.h.

References _cimg_for_triangle2, cimg_library::CImg< T >::abs(), cimg_forV, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::max(), cimg_library::cimg::min(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::ptr(), cimg_library::CImg< T >::swap(), and cimg_library::CImg< T >::width.

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_triangle ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const int  x2,
const int  y2,
const CImg< tc > &  color,
const float  opacity,
const unsigned int  pattern 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_triangle ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const int  x2,
const int  y2,
const tc *const   color,
const float  opacity,
const unsigned int  pattern 
) [inline]

Draw a 2D outlined colored triangle.

Definition at line 18411 of file cimg.h.

References cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::pixel_type().

template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_triangle ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const int  x2,
const int  y2,
const CImg< tc > &  color,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename tc >
CImg<T>& cimg_library::CImg< T >::draw_triangle ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const int  x2,
const int  y2,
const tc *const   color,
const float  opacity = 1.0f 
) [inline]
template<typename T>
template<typename t >
const CImg<T>& cimg_library::CImg< T >::eigen ( CImg< t > &  val,
CImg< t > &  vec 
) const [inline]
template<typename T>
const_iterator cimg_library::CImg< T >::end (  )  const [inline]

Definition at line 11184 of file cimg.h.

References cimg_library::CImg< T >::data, and cimg_library::CImg< T >::size().

template<typename T>
iterator cimg_library::CImg< T >::end (  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::equalize_histogram ( const unsigned int  nblevels = 256,
const T  val_min = (T)0,
const T  val_max = (T)0 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::erode ( const unsigned int  n,
const unsigned int  cond = 1 
) [inline]

In-place version of the previous function.

Definition at line 21645 of file cimg.h.

References cimg_library::CImg< T >::get_erode().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::erode ( const CImg< t > &  mask,
const unsigned int  cond = 1,
const bool  weighted_erosion = false 
) [inline]

In-place version of the previous function.

Definition at line 21630 of file cimg.h.

References cimg_library::CImg< T >::get_erode().

template<typename T>
CImg<T>& cimg_library::CImg< T >::exp (  )  [inline]

In-place version of the previous function.

Definition at line 12641 of file cimg.h.

References cimg_for, cimg_library::exp(), and cimg_library::CImg< T >::ptr().

Referenced by cimg_library::CImg< T >::draw_gaussian(), cimg_library::CImg< T >::get_exp(), and cimg_library::CImg< T >::noise().

template<typename T>
CImg<T>& cimg_library::CImg< T >::fill ( const char *const   values,
const bool  repeat_pattern 
) [inline]

Fill image values according to the values found in the specified string.

Definition at line 13328 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::size(), and cimg_library::cimg::strlen().

template<typename T>
template<int N>
CImg<T>& cimg_library::CImg< T >::fill ( const double  val0,
  ... 
) [inline]

In-place version of the previous function.

Definition at line 13303 of file cimg.h.

template<typename T>
template<int N>
CImg<T>& cimg_library::CImg< T >::fill ( const int  val0,
  ... 
) [inline]

In-place version of the previous function.

Definition at line 13284 of file cimg.h.

template<typename T>
CImg<T>& cimg_library::CImg< T >::fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6,
const T  val7,
const T  val8,
const T  val9,
const T  val10,
const T  val11,
const T  val12,
const T  val13,
const T  val14,
const T  val15 
) [inline]

In-place version of the previous function.

Definition at line 13241 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::end(), cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6,
const T  val7,
const T  val8,
const T  val9,
const T  val10,
const T  val11,
const T  val12,
const T  val13,
const T  val14 
) [inline]

In-place version of the previous function.

Definition at line 13202 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::end(), cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6,
const T  val7,
const T  val8,
const T  val9,
const T  val10,
const T  val11,
const T  val12,
const T  val13 
) [inline]

In-place version of the previous function.

Definition at line 13164 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::end(), cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6,
const T  val7,
const T  val8,
const T  val9,
const T  val10,
const T  val11,
const T  val12 
) [inline]

In-place version of the previous function.

Definition at line 13128 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::end(), cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6,
const T  val7,
const T  val8,
const T  val9,
const T  val10,
const T  val11 
) [inline]

In-place version of the previous function.

Definition at line 13095 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::end(), cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6,
const T  val7,
const T  val8,
const T  val9,
const T  val10 
) [inline]

In-place version of the previous function.

Definition at line 13062 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::end(), cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6,
const T  val7,
const T  val8,
const T  val9 
) [inline]

In-place version of the previous function.

Definition at line 13031 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::end(), cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6,
const T  val7,
const T  val8 
) [inline]

In-place version of the previous function.

Definition at line 13000 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::end(), cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6,
const T  val7 
) [inline]

In-place version of the previous function.

Definition at line 12971 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::end(), cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6 
) [inline]

In-place version of the previous function.

Definition at line 12945 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::end(), cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5 
) [inline]

In-place version of the previous function.

Definition at line 12921 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::end(), cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4 
) [inline]

In-place version of the previous function.

Definition at line 12900 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::end(), cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3 
) [inline]

In-place version of the previous function.

Definition at line 12880 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::end(), cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::fill ( const T  val0,
const T  val1,
const T  val2 
) [inline]

In-place version of the previous function.

Definition at line 12861 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::end(), cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::fill ( const T  val0,
const T  val1 
) [inline]

In-place version of the previous function.

Definition at line 12846 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::end(), cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::fill ( const T  val  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::fillV ( const unsigned int  x,
const unsigned int  y,
const unsigned int  z,
const double  a0,
  ... 
) [inline]

Fill image values along the V-axis at the specified pixel position (x,y,z) (double version).

Definition at line 13358 of file cimg.h.

References _cimg_fillv.

template<typename T>
CImg<T>& cimg_library::CImg< T >::fillV ( const unsigned int  x,
const unsigned int  y,
const unsigned int  z,
const int  a0,
  ... 
) [inline]

Fill image values along the V-axis at the specified pixel position (x,y,z) (int version).

Definition at line 13345 of file cimg.h.

References _cimg_fillv.

template<typename T>
CImg<T>& cimg_library::CImg< T >::fillYZV ( const unsigned int  x,
const double  a0,
  ... 
) [inline]

Fill image values along the YZV-axes at the specified pixel position x (double version).

Definition at line 13396 of file cimg.h.

References _cimg_fillyzv.

template<typename T>
CImg<T>& cimg_library::CImg< T >::fillYZV ( const unsigned int  x,
const int  a0,
  ... 
) [inline]

Fill image values along the YZV-axes at the specified pixel position x (int version).

Definition at line 13383 of file cimg.h.

References _cimg_fillyzv.

template<typename T>
CImg<T>& cimg_library::CImg< T >::fillZV ( const unsigned int  x,
const unsigned int  y,
const double  a0,
  ... 
) [inline]

Fill image values along the ZV-axes at the specified pixel position (x,y) (double version).

Definition at line 13377 of file cimg.h.

References _cimg_fillzv.

template<typename T>
CImg<T>& cimg_library::CImg< T >::fillZV ( const unsigned int  x,
const unsigned int  y,
const int  a0,
  ... 
) [inline]

Fill image values along the ZV-axes at the specified pixel position (x,y) (int version).

Definition at line 13364 of file cimg.h.

References _cimg_fillzv.

template<typename T>
const T& cimg_library::CImg< T >::front (  )  const [inline]

Definition at line 11325 of file cimg.h.

References cimg_library::CImg< T >::data.

template<typename T>
T& cimg_library::CImg< T >::front (  )  [inline]

Return a reference to the first image value.

Definition at line 11321 of file cimg.h.

References cimg_library::CImg< T >::data.

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_abs (  )  const [inline]

Compute the absolute value of each pixel value.

Definition at line 12704 of file cimg.h.

References cimg_library::CImg< T >::abs().

Referenced by cimg_library::abs().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_acos (  )  const [inline]

Compute the arc-cosine of each pixel value.

Definition at line 12752 of file cimg.h.

References cimg_library::CImg< T >::acos().

Referenced by cimg_library::acos().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_append ( const CImg< T > &  img,
const char  axis = 'x',
const char  align = 'c' 
) const [inline]
template<typename T>
template<typename t >
CImg<T> cimg_library::CImg< T >::get_apply ( t &  func  )  const [inline]

Apply a R->R function on all pixel values.

Definition at line 12492 of file cimg.h.

Referenced by cimg_library::apply().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_asin (  )  const [inline]

Compute the arc-sinus of each pixel value.

Definition at line 12764 of file cimg.h.

References cimg_library::CImg< T >::asin().

Referenced by cimg_library::asin().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_atan (  )  const [inline]

Compute the arc-tangent of each pixel.

Definition at line 12776 of file cimg.h.

References cimg_library::CImg< T >::atan().

Referenced by cimg_library::atan().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_BayertoRGB ( const unsigned int  interpolation_type = 3  )  const [inline]
template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_blur ( const float  sigma,
const bool  cond = true 
) const [inline]

Return a blurred version of the image, using a Canny-Deriche filter.

Definition at line 21943 of file cimg.h.

References cimg_library::CImg< T >::blur().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_blur ( const float  sigmax,
const float  sigmay,
const float  sigmaz,
const bool  cond = true 
) const [inline]

Return a blurred version of the image, using a Canny-Deriche filter.

Blur the image with an anisotropic exponential filter (Deriche filter of order 0).

Definition at line 21926 of file cimg.h.

References cimg_library::CImg< T >::blur().

Referenced by cimg_library::blur(), and cimg_library::CImg< T >::sharpen().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_blur_anisotropic ( const float  amplitude,
const float  sharpness = 0.7f,
const float  anisotropy = 0.3f,
const float  alpha = 0.6f,
const float  sigma = 1.1f,
const float  dl = 0.8f,
const float  da = 30.0f,
const float  gauss_prec = 2.0f,
const unsigned int  interpolation = 0,
const bool  fast_approx = true,
const float  geom_factor = 1.0f 
) const [inline]

Blur an image following in an anisotropic way.

Definition at line 22387 of file cimg.h.

template<typename T>
template<typename tm >
CImg<T> cimg_library::CImg< T >::get_blur_anisotropic ( const CImg< tm > &  mask,
const float  amplitude,
const float  sharpness = 0.7f,
const float  anisotropy = 0.3f,
const float  alpha = 0.6f,
const float  sigma = 1.1f,
const float  dl = 0.8f,
const float  da = 30.0f,
const float  gauss_prec = 2.0f,
const unsigned int  interpolation = 0,
const bool  fast_approx = true,
const float  geom_factor = 1.0f 
) const [inline]

Blur an image in an anisotropic way.

Parameters:
mask Binary mask.
amplitude Amplitude of the anisotropic blur.
sharpness Contour preservation.
anisotropy Smoothing anisotropy.
alpha Image pre-blurring (gaussian).
sigma Regularity of the tensor-valued geometry.
dl Spatial discretization.
da Angular discretization.
gauss_prec Precision of the gaussian function.
interpolation Used interpolation scheme (0 = nearest-neighbor, 1 = linear, 2 = Runge-Kutta)
fast_approx Tell to use the fast approximation or not
geom_factor Geometry factor.

Definition at line 22310 of file cimg.h.

template<typename T>
template<typename t >
CImg<T> cimg_library::CImg< T >::get_blur_anisotropic ( const CImg< t > &  G,
const float  amplitude = 60.0f,
const float  dl = 0.8f,
const float  da = 30.0f,
const float  gauss_prec = 2.0f,
const unsigned int  interpolation = 0,
const bool  fast_approx = true 
) const [inline]

Get a blurred version of an image following a field of diffusion tensors.

Parameters:
G = Field of square roots of diffusion tensors used to drive the smoothing.
amplitude = amplitude of the smoothing.
dl = spatial discretization.
da = angular discretization.
gauss_prec = precision of the gaussian function.
interpolation Used interpolation scheme (0 = nearest-neighbor, 1 = linear, 2 = Runge-Kutta)
fast_approx = Tell to use the fast approximation or not.

Definition at line 21964 of file cimg.h.

Referenced by cimg_library::blur_anisotropic().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_blur_bilateral ( const float  sigmas,
const float  sigmar,
const int  bgrids = -33,
const int  bgridr = 32,
const bool  interpolation = true 
) const [inline]

Blur an image using the bilateral filter.

Definition at line 22499 of file cimg.h.

template<typename T>
CImg<T> cimg_library::CImg< T >::get_blur_bilateral ( const float  sigmax,
const float  sigmay,
const float  sigmaz,
const float  sigmar,
const int  bgridx,
const int  bgridy,
const int  bgridz,
const int  bgridr,
const bool  interpolation = true 
) const [inline]

Blur an image using the bilateral filter.

Parameters:
sigmax Amount of blur along the X-axis.
sigmay Amount of blur along the Y-axis.
sigmaz Amount of blur along the Z-axis.
sigmar Amount of blur along the range axis.
bgridx Size of the bilateral grid along the X-axis.
bgridy Size of the bilateral grid along the Y-axis.
bgridz Size of the bilateral grid along the Z-axis.
bgridr Size of the bilateral grid along the range axis.
interpolation Use interpolation for image slicing.
Note:
This algorithm uses the optimisation technique proposed by S. Paris and F. Durand, in ECCV'2006 (extended for 3D volumetric images).

Definition at line 22416 of file cimg.h.

Referenced by cimg_library::blur_bilateral().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_blur_median ( const unsigned int  n = 3  )  [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_blur_patch ( const unsigned int  patch_size = 3,
const float  sigma_p = 10.0f,
const float  sigma_s = 10.0f,
const unsigned int  lookup_size = 4,
const bool  fast_approx = true 
) const [inline]

Blur an image in its patch-based space.

Definition at line 22511 of file cimg.h.

Referenced by cimg_library::blur_patch().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_channel ( const unsigned int  v0  )  const [inline]

Return a copy of a channel of the instance image.

Definition at line 14800 of file cimg.h.

References cimg_library::CImg< T >::get_channels().

Referenced by cimg_library::channel().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_channels ( const unsigned int  v0,
const unsigned int  v1 
) const [inline]
template<typename T>
static CImg<T> cimg_library::CImg< T >::get_cluster_LUT8 (  )  [inline, static]

Return contrasted palette optmized for cluster visualization.

Definition at line 15739 of file cimg.h.

template<typename T>
CImg<T> cimg_library::CImg< T >::get_column ( const unsigned int  x0  )  const [inline]

Return one column.

Definition at line 14740 of file cimg.h.

References cimg_library::CImg< T >::get_columns().

Referenced by cimg_library::column().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_columns ( const unsigned int  x0,
const unsigned int  x1 
) const [inline]
template<typename T>
template<typename t >
CImg<typename cimg::superset2<T,t,float>::type> cimg_library::CImg< T >::get_convolve ( const CImg< t > &  mask,
const unsigned int  cond = 1,
const bool  weighted_convol = false 
) const [inline]

Return the convolution of the image by a mask.

The result res of the convolution of an image img by a mask mask is defined to be :

res(x,y,z) = sum_{i,j,k} img(x-i,y-j,z-k)*mask(i,j,k)

Parameters:
mask = the correlation kernel.
cond = the border condition type (0=zero, 1=dirichlet)
weighted_convol = enable local normalization.

Definition at line 21536 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dim, cimg_library::CImg< T >::get_correlate(), cimg_library::CImg< T >::get_mirror(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::ptr(), cimg_library::CImg< T >::size(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::convolve(), and cimg_library::convolve().

template<typename T>
CImg<typename cimg::last<T,int>::type> cimg_library::CImg< T >::get_coordinates ( const int  coords_type = 0,
unsigned int *const   XYZ = 0,
const unsigned char *const   color = 0 
) const [inline]
template<typename T>
CImg<typename cimg::last<T,int>::type> cimg_library::CImg< T >::get_coordinates ( const int  coords_type,
CImgDisplay disp,
unsigned int *const   XYZ = 0,
const unsigned char *const   color = 0 
) const [inline]

Simple interface to select shaped from an image.

Parameters:
selection Array of 6 values containing the selection result
coords_type Determine shape type to select (0=point, 1=vector, 2=rectangle, 3=circle)
disp Display window used to make the selection
XYZ Initial XYZ position (for volumetric images only)
color Color of the shape selector.

Definition at line 24497 of file cimg.h.

References cimg_library::CImgDisplay::_fitscreen(), cimg_library::cimg::abs(), cimg_library::CImg< T >::assign(), cimg_library::CImgDisplay::button, cimg_for, cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dim, cimg_library::CImg< T >::dimv(), cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::dimz(), cimg_library::CImgDisplay::display(), cimg_library::CImg< T >::draw_arrow(), cimg_library::CImg< T >::draw_ellipse(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_rectangle(), cimg_library::CImg< T >::draw_text(), cimg_library::CImg< T >::end(), cimg_library::CImgDisplay::events, cimg_library::cimg::fclose(), cimg_library::cimg::fopen(), cimg_library::CImg< T >::get_channels(), cimg_library::CImg< T >::get_projections2d(), cimg_library::CImgDisplay::height, cimg_library::CImg< T >::height, cimg_library::CImgDisplay::is_closed, cimg_library::CImg< T >::is_empty(), cimg_library::CImgDisplay::is_fullscreen, cimg_library::CImgDisplay::is_key(), cimg_library::CImgDisplay::is_resized, cimg_library::CImgDisplay::key, cimg_library::cimg::keyC, cimg_library::cimg::keyCTRLLEFT, cimg_library::cimg::keyD, cimg_library::cimg::keyF, cimg_library::cimg::keyO, cimg_library::cimg::keyPAGEDOWN, cimg_library::cimg::keyPAGEUP, cimg_library::cimg::keyR, cimg_library::cimg::keyS, cimg_library::CImg< T >::mean(), memcpy(), cimg_library::cimg::min(), cimg_library::CImgDisplay::mouse_x, cimg_library::CImgDisplay::mouse_y, cimg_library::CImg< T >::norm(), cimg_library::CImgDisplay::normalization, cimg_library::CImg< T >::normalize(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::resize(), cimg_library::CImgDisplay::resize(), cimg_library::CImg< T >::save(), cimg_library::CImgDisplay::screen_dimx(), cimg_library::CImgDisplay::screen_dimy(), cimg_library::CImgDisplay::show(), cimg_library::CImg< T >::sqrt(), cimg_library::cimg::strlen(), cimg_library::CImg< T >::swap(), cimg_library::CImgDisplay::toggle_fullscreen(), cimg_library::CImgDisplay::wait(), cimg_library::CImgDisplay::wheel, cimg_library::CImgDisplay::width, and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::coordinates(), cimg_library::coordinates(), cimg_library::CImg< T >::display(), and cimg_library::CImg< T >::get_coordinates().

template<typename T>
template<typename t >
CImg<typename cimg::superset2<T,t,float>::type> cimg_library::CImg< T >::get_correlate ( const CImg< t > &  mask,
const unsigned int  cond = 1,
const bool  weighted_correl = false 
) const [inline]

Compute the correlation of the instance image by a mask.

The correlation of the instance image *this by the mask mask is defined to be :

res(x,y,z) = sum_{i,j,k} (*this)(x+i,y+j,z+k)*mask(i,j,k)

Parameters:
mask = the correlation kernel.
cond = the border condition type (0=zero, 1=dirichlet)
weighted_correl = enable local normalization.

Definition at line 21323 of file cimg.h.

References cimg_library::CImg< T >::assign(), cimg_for2x2, cimg_for2x2x2, cimg_for3x3, cimg_for3x3x3, cimg_for4x4, cimg_for5x5, cimg_for6x6, cimg_forV, cimg_forYZV, cimg_forZV, cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dim, cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::dimz(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), mask, cimg_library::CImg< T >::pix3d(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::sqrt(), cimg_library::sqrt(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::correlate(), cimg_library::correlate(), and cimg_library::CImg< T >::get_convolve().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_cos (  )  const [inline]

Compute the cosinus of each pixel value.

Definition at line 12716 of file cimg.h.

References cimg_library::CImg< T >::cos().

Referenced by cimg_library::cos().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_crop ( const int  x0,
const int  x1,
const bool  border_condition = false 
) const [inline]

Return a square region of the image, as a new image.

Parameters:
x0 = X-coordinate of the upper-left crop rectangle corner.
x1 = X-coordinate of the lower-right crop rectangle corner.
border_condition = determine the type of border condition if some of the desired region is outside the image.

Definition at line 14720 of file cimg.h.

References cimg_library::CImg< T >::depth, cimg_library::CImg< T >::get_crop(), and cimg_library::CImg< T >::height.

template<typename T>
CImg<T> cimg_library::CImg< T >::get_crop ( const int  x0,
const int  y0,
const int  x1,
const int  y1,
const bool  border_condition = false 
) const [inline]

Return a square region of the image, as a new image.

Parameters:
x0 = X-coordinate of the upper-left crop rectangle corner.
y0 = Y-coordinate of the upper-left crop rectangle corner.
x1 = X-coordinate of the lower-right crop rectangle corner.
y1 = Y-coordinate of the lower-right crop rectangle corner.
border_condition = determine the type of border condition if some of the desired region is outside the image.

Definition at line 14700 of file cimg.h.

References cimg_library::CImg< T >::depth, and cimg_library::CImg< T >::get_crop().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_crop ( const int  x0,
const int  y0,
const int  z0,
const int  x1,
const int  y1,
const int  z1,
const bool  border_condition = false 
) const [inline]

Return a square region of the image, as a new image.

Parameters:
x0 = X-coordinate of the upper-left crop rectangle corner.
y0 = Y-coordinate of the upper-left crop rectangle corner.
z0 = Z-coordinate of the upper-left crop rectangle corner.
x1 = X-coordinate of the lower-right crop rectangle corner.
y1 = Y-coordinate of the lower-right crop rectangle corner.
z1 = Z-coordinate of the lower-right crop rectangle corner.
border_condition = determine the type of border condition if some of the desired region is outside the image.

Definition at line 14678 of file cimg.h.

References cimg_library::CImg< T >::get_crop().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_crop ( const int  x0,
const int  y0,
const int  z0,
const int  v0,
const int  x1,
const int  y1,
const int  z1,
const int  v1,
const bool  border_condition = false 
) const [inline]

Return a square region of the image, as a new image.

Parameters:
x0 = X-coordinate of the upper-left crop rectangle corner.
y0 = Y-coordinate of the upper-left crop rectangle corner.
z0 = Z-coordinate of the upper-left crop rectangle corner.
v0 = V-coordinate of the upper-left crop rectangle corner.
x1 = X-coordinate of the lower-right crop rectangle corner.
y1 = Y-coordinate of the lower-right crop rectangle corner.
z1 = Z-coordinate of the lower-right crop rectangle corner.
v1 = V-coordinate of the lower-right crop rectangle corner.
border_condition = Dirichlet (false) or Neumann border conditions.

Definition at line 14643 of file cimg.h.

References cimg_forXYZV, cimg_library::CImg< T >::dimv(), cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::dimz(), cimg_library::CImg< T >::draw_image(), cimg_library::CImg< T >::fill(), cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::pix4d().

Referenced by cimg_library::CImg< T >::blur_patch(), cimg_library::CImgList< T >::crop(), cimg_library::CImg< T >::crop(), cimg_library::crop(), cimg_library::CImg< T >::display(), cimg_library::CImg< T >::get_blur_median(), cimg_library::CImg< T >::get_channels(), cimg_library::CImg< T >::get_columns(), cimg_library::CImg< T >::get_crop(), cimg_library::CImgList< T >::get_crop_font(), cimg_library::CImg< T >::get_haar(), cimg_library::CImg< T >::get_lines(), cimg_library::CImg< T >::get_slices(), and cimg_library::CImg< T >::get_split().

template<typename T>
template<typename t >
CImg<typename cimg::superset<T,t>::type> cimg_library::CImg< T >::get_cross ( const CImg< t > &  img  )  const [inline]

Compute the cross product between two 3d vectors.

Definition at line 23801 of file cimg.h.

Referenced by cimg_library::cross().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_cut ( const T  a,
const T  b 
) const [inline]

Cut pixel values between a and b.

Parameters:
a = minimum pixel value after cut.
b = maximum pixel value after cut.

Definition at line 13427 of file cimg.h.

Referenced by cimg_library::cut().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_default_LUT8 (  )  [inline, static]

Return the default 256 colors palette.

The default color palette is used by CImg when displaying images on 256 colors displays. It consists in the quantification of the (R,G,B) color space using 3:3:2 bits for color coding (i.e 8 levels for the Red and Green and 4 levels for the Blue).

Returns:
A 256x1x1x3 color image defining the palette entries.

Definition at line 15710 of file cimg.h.

References cimg_library::CImg< T >::assign(), b, and blender::g.

Referenced by cimg_library::CImg< T >::get_LUTtoRGB(), and cimg_library::CImg< T >::get_RGBtoLUT().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_deriche ( const float  sigma,
const int  order = 0,
const char  axe = 'x',
const bool  cond = true 
) const [inline]

Return the result of the Deriche filter.

The Canny-Deriche filter is a recursive algorithm allowing to compute blurred derivatives of order 0,1 or 2 of an image.

See also:
blur

Definition at line 21829 of file cimg.h.

References cimg_library::CImg< T >::deriche().

Referenced by cimg_library::deriche(), cimg_library::CImg< T >::get_gradientXY(), and cimg_library::CImg< T >::get_gradientXYZ().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_diagonal (  )  const [inline]

Get a diagonal matrix, whose diagonal coefficients are the coefficients of the input image.

Definition at line 23660 of file cimg.h.

References cimg_foroff, cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::size().

Referenced by cimg_library::CImg< T >::diagonal(), and cimg_library::diagonal().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_dijkstra ( const unsigned int  starting_node,
const unsigned int  ending_node = ~0U 
) const [inline]

Return minimal path in a graph, using the Dijkstra algorithm.

Definition at line 15588 of file cimg.h.

References cimg_library::CImg< T >::get_dijkstra().

template<typename T>
template<typename t >
CImg<T> cimg_library::CImg< T >::get_dijkstra ( const unsigned int  starting_node,
const unsigned int  ending_node,
CImg< t > &  previous 
) const [inline]

Return minimal path in a graph, using the Dijkstra algorithm.

Instance image corresponds to the adjacency matrix of the graph.

Parameters:
starting_node Indice of the starting node.
previous Array that gives the previous node indice in the path to the starting node (optional parameter).
Returns:
Array of distances of each node to the starting node.

Definition at line 15575 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::get_dijkstra(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::pixel_type(), and cimg_library::CImg< T >::width.

template<typename T>
template<typename tf , typename t >
static CImg<T> cimg_library::CImg< T >::get_dijkstra ( const tf &  distance,
const unsigned int  nb_nodes,
const unsigned int  starting_node,
const unsigned int  ending_node = ~0U 
) [inline, static]

Definition at line 15561 of file cimg.h.

References cimg_library::CImg< T >::get_dijkstra().

template<typename T>
template<typename tf , typename t >
static CImg<T> cimg_library::CImg< T >::get_dijkstra ( const tf &  distance,
const unsigned int  nb_nodes,
const unsigned int  starting_node,
const unsigned int  ending_node,
CImg< t > &  previous 
) [inline, static]

Return minimal path in a graph, using the Dijkstra algorithm.

Parameters:
distance An object having operator()(unsigned int i, unsigned int j) which returns distance between two nodes (i,j).
nb_nodes Number of graph nodes.
starting_node Indice of the starting node.
ending_node Indice of the ending node (set to ~0U to ignore ending node).
previous Array that gives the previous node indice in the path to the starting node (optional parameter).
Returns:
Array of distances of each node to the starting node.

Definition at line 15512 of file cimg.h.

References cimg_library::CImg< T >::assign(), cimg_forX, cimg_library::CImg< T >::max(), cimg_library::cimg::swap(), and cimg_library::CImg< T >::swap().

Referenced by cimg_library::CImg< T >::dijkstra(), cimg_library::dijkstra(), and cimg_library::CImg< T >::get_dijkstra().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_dilate ( const unsigned int  n,
const unsigned int  cond = 1 
) const [inline]

Dilate the image by a square structuring element of size n.

Definition at line 21734 of file cimg.h.

References cimg_library::CImg< T >::assign(), cimg_library::CImg< T >::get_dilate(), mask, and cimg_library::CImg< T >::width.

template<typename T>
template<typename t >
CImg<typename cimg::superset<T,t>::type> cimg_library::CImg< T >::get_dilate ( const CImg< t > &  mask,
const unsigned int  cond = 1,
const bool  weighted_dilatation = false 
) const [inline]
template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_displacement_field ( const CImg< T > &  target,
const float  smoothness = 0.1f,
const float  precision = 0.1f,
const unsigned int  nb_scales = 0,
const unsigned int  itermax = 10000 
) const [inline]
template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_distance_function ( const unsigned int  nb_iter = 100,
const float  band_size = 0.0f,
const float  precision = 0.5f 
) const [inline]

Get distance function from 0-valued isophotes by the application of the eikonal equation.

Definition at line 15452 of file cimg.h.

References cimg_library::CImg< T >::distance_function().

Referenced by cimg_library::distance_function().

template<typename T>
template<typename t >
CImg<typename cimg::superset<T,t>::type> cimg_library::CImg< T >::get_div ( const CImg< t > &  img  )  const [inline]

Pointwise division between two images.

Definition at line 12518 of file cimg.h.

References cimg_library::CImg< T >::div().

Referenced by cimg_library::div().

template<typename T>
CImgList<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_eigen (  )  const [inline]

Return the eigenvalues and eigenvectors of a matrix.

Definition at line 24201 of file cimg.h.

References cimg_library::CImg< T >::eigen().

Referenced by cimg_library::eigen().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_equalize_histogram ( const unsigned int  nblevels = 256,
const T  val_min = (T)0,
const T  val_max = (T)0 
) const [inline]

Return the histogram-equalized version of the current image.

The histogram equalization is a classical image processing algorithm that enhances the image contrast by expanding its histogram.

Parameters:
nblevels = Number of different levels of the computed histogram. For classical images, this value is 256 (default value). You should specify more levels if you are working with CImg<float> or images with high range of pixel values.
val_min = Minimum value considered for the histogram computation. All pixel values lower than val_min won't be changed.
val_max = Maximum value considered for the histogram computation. All pixel values higher than val_max won't be changed.
Note:
If val_min==val_max==0 (default values), the function acts on all pixel values of the image.
Returns:
A new image with same size is returned, where pixels have been equalized.
See also:
get_histogram(), equalize_histogram()

Definition at line 15010 of file cimg.h.

Referenced by cimg_library::equalize_histogram().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_erode ( const unsigned int  n,
const unsigned int  cond = 1 
) const [inline]

Erode the image by a square structuring element of size n.

Definition at line 21635 of file cimg.h.

References cimg_library::CImg< T >::assign(), cimg_library::CImg< T >::get_erode(), mask, and cimg_library::CImg< T >::width.

template<typename T>
template<typename t >
CImg<typename cimg::superset<T,t>::type> cimg_library::CImg< T >::get_erode ( const CImg< t > &  mask,
const unsigned int  cond = 1,
const bool  weighted_erosion = false 
) const [inline]
template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_exp (  )  const [inline]

Compute the exponential of each pixel value.

Definition at line 12635 of file cimg.h.

References cimg_library::CImg< T >::exp().

Referenced by cimg_library::exp().

template<typename T>
CImgList<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_FFT ( const bool  invert = false  )  const [inline]

Return the Fast Fourier Transform on an image.

Definition at line 22657 of file cimg.h.

References cimg_library::CImg< T >::invert().

template<typename T>
CImgList<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_FFT ( const char  axe,
const bool  invert = false 
) const [inline]

Return the Fast Fourier Transform of an image (along a specified axis).

Definition at line 22651 of file cimg.h.

References cimg_library::CImg< T >::invert().

Referenced by cimg_library::FFT().

template<typename T>
template<int N>
CImg<T> cimg_library::CImg< T >::get_fill ( const double  val0,
  ... 
) const [inline]

Fill sequentially pixel values.

Definition at line 13293 of file cimg.h.

References cimg_library::CImg< T >::_fill().

template<typename T>
template<int N>
CImg<T> cimg_library::CImg< T >::get_fill ( const int  val0,
  ... 
) const [inline]

Fill sequentially pixel values.

Definition at line 13274 of file cimg.h.

References cimg_library::CImg< T >::_fill().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6,
const T  val7,
const T  val8,
const T  val9,
const T  val10,
const T  val11,
const T  val12,
const T  val13,
const T  val14,
const T  val15 
) const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6,
const T  val7,
const T  val8,
const T  val9,
const T  val10,
const T  val11,
const T  val12,
const T  val13,
const T  val14 
) const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6,
const T  val7,
const T  val8,
const T  val9,
const T  val10,
const T  val11,
const T  val12,
const T  val13 
) const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6,
const T  val7,
const T  val8,
const T  val9,
const T  val10,
const T  val11,
const T  val12 
) const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6,
const T  val7,
const T  val8,
const T  val9,
const T  val10,
const T  val11 
) const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6,
const T  val7,
const T  val8,
const T  val9,
const T  val10 
) const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6,
const T  val7,
const T  val8,
const T  val9 
) const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6,
const T  val7,
const T  val8 
) const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6,
const T  val7 
) const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5,
const T  val6 
) const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4,
const T  val5 
) const [inline]

Fill sequentially all pixel values with values val0 and val1 and val2 and val3 and val4 and val5.

Definition at line 12916 of file cimg.h.

References cimg_library::CImg< T >::depth, cimg_library::CImg< T >::fill(), cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
CImg<T> cimg_library::CImg< T >::get_fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3,
const T  val4 
) const [inline]

Fill sequentially all pixel values with values val0 and val1 and val2 and val3 and val4.

Definition at line 12895 of file cimg.h.

References cimg_library::CImg< T >::depth, cimg_library::CImg< T >::fill(), cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
CImg<T> cimg_library::CImg< T >::get_fill ( const T  val0,
const T  val1,
const T  val2,
const T  val3 
) const [inline]

Fill sequentially all pixel values with values val0 and val1 and val2 and val3.

Definition at line 12875 of file cimg.h.

References cimg_library::CImg< T >::depth, cimg_library::CImg< T >::fill(), cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
CImg<T> cimg_library::CImg< T >::get_fill ( const T  val0,
const T  val1,
const T  val2 
) const [inline]

Fill sequentially all pixel values with values val0 and val1 and val2.

Definition at line 12856 of file cimg.h.

References cimg_library::CImg< T >::depth, cimg_library::CImg< T >::fill(), cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
CImg<T> cimg_library::CImg< T >::get_fill ( const T  val0,
const T  val1 
) const [inline]

Fill sequentially all pixel values with values val0 and val1 respectively.

Definition at line 12841 of file cimg.h.

References cimg_library::CImg< T >::depth, cimg_library::CImg< T >::fill(), cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
CImg<T> cimg_library::CImg< T >::get_fill ( const T  val  )  const [inline]

Fill an image by a value val.

Parameters:
val = fill value
Note:
All pixel values of the instance image will be initialized by val.
See also:
operator=().

Definition at line 12827 of file cimg.h.

References cimg_library::CImg< T >::depth, cimg_library::CImg< T >::fill(), cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

Referenced by cimg_library::fill().

template<typename T>
CImgList<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_gradientXY ( const int  scheme = 0  )  const [inline]

Return a list of images, corresponding to the XY-gradients of an image.

Parameters:
scheme = Numerical scheme used for the gradient computation :

  • -1 = Backward finite differences
  • 0 = Centered finite differences
  • 1 = Forward finite differences
  • 2 = Using Sobel masks
  • 3 = Using rotation invariant masks
  • 4 = Using Deriche recusrsive filter.

Definition at line 15250 of file cimg.h.

References b, CImg_2x2, CImg_3x3, cimg_for2x2, cimg_for3x3, cimg_forZV, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::get_deriche(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::sqrt(), cimg_library::sqrt(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::gradientXY().

template<typename T>
CImgList<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_gradientXYZ ( const int  scheme = 0  )  const [inline]
template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_haar ( const bool  invert = false,
const unsigned int  nb_scales = 1 
) const [inline]

Compute the Haar multiscale wavelet transform.

Parameters:
invert Set inverse of direct transform.
nb_scales Number of scales used for the transform.

Definition at line 22978 of file cimg.h.

References cimg_library::CImg< T >::assign(), cimg_library::CImg< T >::depth, cimg_library::CImg< T >::draw_image(), cimg_library::CImg< T >::get_crop(), cimg_library::CImg< T >::get_haar(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::invert(), and cimg_library::CImg< T >::width.

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_haar ( const char  axis,
const bool  invert = false,
const unsigned int  nb_scales = 1 
) const [inline]

Compute the Haar multiscale wavelet transform (monodimensional version).

Parameters:
axis Axis considered for the transform.
invert Set inverse of direct transform.
nb_scales Number of scales used for the transform.

Definition at line 22859 of file cimg.h.

References cimg_library::CImg< T >::assign(), cimg_forXYV, cimg_forXZV, cimg_forYZV, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::draw_image(), cimg_library::CImg< T >::get_crop(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::invert(), cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::pixel_type(), cimg_library::cimg::uncase(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::get_haar(), cimg_library::CImg< T >::haar(), and cimg_library::haar().

template<typename T>
CImgList<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_hessianXY (  )  [inline]

Get components of the 2D Hessian matrix of an image.

Components are ordered as : Ixx, Ixy, Iyy

Definition at line 15418 of file cimg.h.

References CImg_3x3, cimg_for3x3, cimg_forZV, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::width.

template<typename T>
CImgList<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_hessianXYZ (  )  [inline]

Get components of the 3D Hessian matrix of an image.

Components are ordered as : Ixx, Ixy, Ixz, Iyy, Iyz, Izz.

Definition at line 15435 of file cimg.h.

References CImg_3x3x3, cimg_for3x3x3, cimg_forV, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::width.

template<typename T>
CImg<typename cimg::last<T,float>::type> cimg_library::CImg< T >::get_histogram ( const unsigned int  nblevels = 256,
const T  val_min = (T)0,
const T  val_max = (T)0 
) const [inline]

Return the image histogram.

The histogram H of an image I is a 1D-function where H(x) is the number of occurences of the value x in I.

Parameters:
nblevels = Number of different levels of the computed histogram. For classical images, this value is 256 (default value). You should specify more levels if you are working with CImg<float> or images with high range of pixel values.
val_min = Minimum value considered for the histogram computation. All pixel values lower than val_min won't be counted.
val_max = Maximum value considered for the histogram computation. All pixel values higher than val_max won't be counted.
Note:
If val_min==val_max==0 (default values), the function first estimates the minimum and maximum pixel values of the current image, then uses these values for the histogram computation.
Returns:
The histogram is returned as a 1D CImg<float> image H, having a size of (nblevels,1,1,1) such that H(0) and H(nblevels-1) are respectively equal to the number of occurences of the values val_min and val_max in I.
Note:
Histogram computation always returns a 1D function. Histogram of multi-valued (such as color) images are not multi-dimensional.
See also:
get_equalize_histogram(), equalize_histogram()

Definition at line 14974 of file cimg.h.

References cimg_for, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::minmax(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::ptr(), and cimg_library::CImg< T >::size().

Referenced by cimg_library::CImg< T >::equalize_histogram(), cimg_library::CImg< T >::histogram(), and cimg_library::histogram().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_HSItoRGB (  )  const [inline]

Convert color pixels from (H,S,I) to (R,G,B). Reference: "Digital Image Processing, 2nd. edition", R. Gonzalez and R. Woods. Prentice Hall, 2002.

Definition at line 16085 of file cimg.h.

Referenced by cimg_library::HSItoRGB().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_HSLtoRGB (  )  const [inline]

Convert color pixels from (H,S,L) to (R,G,B).

Definition at line 16011 of file cimg.h.

Referenced by cimg_library::HSLtoRGB().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_HSVtoRGB (  )  const [inline]

Convert color pixels from (H,S,V) to (R,G,B).

Definition at line 15927 of file cimg.h.

Referenced by cimg_library::HSVtoRGB().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_identity_matrix (  )  const [inline]

Get an identity matrix having same dimension than instance image.

Definition at line 23673 of file cimg.h.

References cimg_library::CImg< T >::height, cimg_library::CImg< T >::identity_matrix(), cimg_library::cimg::max(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::identity_matrix().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_invert ( const bool  use_LU = true  )  const [inline]

Return the inverse of the current matrix.

Definition at line 23715 of file cimg.h.

References cimg_library::CImg< T >::invert().

Referenced by cimg_library::CImg< T >::draw_gaussian(), cimg_library::invert(), cimg_library::operator/(), and cimg_library::CImg< T >::operator/=().

template<typename T>
CImg<typename cimg::last<T,unsigned int>::type> cimg_library::CImg< T >::get_label_regions (  )  const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_LabtoRGB (  )  const [inline]

Convert a (L,a,b) image to a (R,G,B) one.

Definition at line 16380 of file cimg.h.

Referenced by cimg_library::LabtoRGB().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_LabtoXYZ (  )  const [inline]

Convert (L,a,b) pixels of a color image into the (X,Y,Z) color space.

Definition at line 16297 of file cimg.h.

Referenced by cimg_library::LabtoXYZ().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_line ( const unsigned int  y0  )  const [inline]

Get a copy of a line of the instance image.

Definition at line 14760 of file cimg.h.

References cimg_library::CImg< T >::get_lines().

Referenced by cimg_library::line().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_lines ( const unsigned int  y0,
const unsigned int  y1 
) const [inline]
template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load ( const char *const   filename  )  [inline, static]

Load an image from a file.

Parameters:
filename = name of the image file to load.
Note:
The extension of filename defines the file format. If no filename extension is provided, CImg<T>::get_load() will try to load a CRAW file (CImg Raw file).

Definition at line 25213 of file cimg.h.

References cimg_library::CImg< T >::load().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_analyze ( const char *const   filename,
float *const   voxsize = 0 
) [inline, static]

Load an image from an ANALYZE7.5/NIFTI file.

Definition at line 26708 of file cimg.h.

References cimg_library::CImg< T >::load_analyze().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_ascii ( const char *const   filename  )  [inline, static]

Load an image from an ASCII file.

Definition at line 25316 of file cimg.h.

References cimg_library::CImg< T >::load_ascii().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_ascii ( std::FILE *const   file,
const char *const   filename = 0 
) [inline, static]

Load an image from an ASCII file.

Definition at line 25277 of file cimg.h.

References cimg_library::CImg< T >::load_ascii().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_bmp ( const char *const   filename  )  [inline, static]

Load an image from a BMP file.

Definition at line 25614 of file cimg.h.

References cimg_library::CImg< T >::load_bmp().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_bmp ( std::FILE *const   file,
const char *const   filename = 0 
) [inline, static]

Load an image from a BMP file.

Definition at line 25500 of file cimg.h.

References cimg_library::CImg< T >::load_bmp().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_cimg ( const char *const   filename,
const unsigned int  n0,
const unsigned int  n1,
const unsigned int  x0,
const unsigned int  y0,
const unsigned int  z0,
const unsigned int  v0,
const unsigned int  x1,
const unsigned int  y1,
const unsigned int  z1,
const unsigned int  v1,
const char  axis = 'z',
const char  align = 'p' 
) [inline, static]

Load a sub-image (list) from a .cimg file.

Definition at line 27064 of file cimg.h.

References cimg_library::CImg< T >::load_cimg().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_cimg ( std::FILE *const   file,
const unsigned int  n0,
const unsigned int  n1,
const unsigned int  x0,
const unsigned int  y0,
const unsigned int  z0,
const unsigned int  v0,
const unsigned int  x1,
const unsigned int  y1,
const unsigned int  z1,
const unsigned int  v1,
const char  axis = 'z',
const char  align = 'p' 
) [inline, static]

Load a sub-image (list) from a .cimg file.

Definition at line 27043 of file cimg.h.

References cimg_library::CImg< T >::load_cimg().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_cimg ( const char *const   filename,
const char  axis = 'z',
const char  align = 'p' 
) [inline, static]

Load an image (list) from a .cimg file.

Definition at line 27030 of file cimg.h.

References cimg_library::CImg< T >::load_cimg().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_cimg ( std::FILE *const   file,
const char  axis = 'z',
const char  align = 'p' 
) [inline, static]

Load an image (list) from a .cimg file.

Definition at line 27017 of file cimg.h.

References cimg_library::CImg< T >::load_cimg().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_dlm ( const char *const   filename  )  [inline, static]

Load an image from a DLM file.

Definition at line 25360 of file cimg.h.

References cimg_library::CImg< T >::load_dlm().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_dlm ( std::FILE *const   file,
const char *const   filename = 0 
) [inline, static]

Load an image from a DLM file.

Definition at line 25325 of file cimg.h.

References cimg_library::CImg< T >::load_dlm().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_ffmpeg ( const char *const   filename,
const unsigned int  first_frame = 0,
const unsigned int  last_frame = ~0U,
const unsigned int  step_frame = 1,
const bool  pixel_format = true,
const bool  resume = false,
const char  axis = 'z',
const char  align = 'p' 
) [inline, static]

Load a video sequence using FFMPEG av's libraries.

Definition at line 27203 of file cimg.h.

References cimg_library::CImg< T >::load_ffmpeg().

Referenced by cimg_library::CImg< T >::load_ffmpeg().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_ffmpeg_external ( const char *const   filename,
const char  axis = 'z',
const char  align = 'p' 
) [inline, static]

Load a video sequence using FFMPEG's external tool 'ffmpeg'.

Definition at line 27217 of file cimg.h.

References cimg_library::CImg< T >::load_ffmpeg_external().

Referenced by cimg_library::CImg< T >::load_ffmpeg_external().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_graphicsmagick_external ( const char *const   filename  )  [inline, static]

Load an image using GraphicsMagick's external tool 'gm'.

Definition at line 27176 of file cimg.h.

References cimg_library::CImg< T >::load_graphicsmagick_external().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_imagemagick_external ( const char *const   filename  )  [inline, static]

Load an image using ImageMagick's external tool 'convert'.

Definition at line 27149 of file cimg.h.

References cimg_library::CImg< T >::load_imagemagick_external().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_inr ( const char *const   filename,
float *const   voxsize = 0 
) [inline, static]

Load an image from an INRIMAGE-4 file.

Definition at line 26495 of file cimg.h.

References cimg_library::CImg< T >::load_inr().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_inr ( std::FILE *const   file,
const char *const   filename = 0,
float *  voxsize = 0 
) [inline, static]

Load an image from an INRIMAGE-4 file.

Definition at line 26413 of file cimg.h.

References cimg_library::CImg< T >::load_inr().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_jpeg ( const char *const   filename  )  [inline, static]

Load an image from a JPEG file.

Definition at line 26209 of file cimg.h.

References cimg_library::CImg< T >::load_jpeg().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_jpeg ( std::FILE *const   file,
const char *const   filename = 0 
) [inline, static]

Load an image from a JPEG file.

Definition at line 26135 of file cimg.h.

References cimg_library::CImg< T >::load_jpeg().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_magick ( const char *const   filename  )  [inline, static]

Load an image using builtin ImageMagick++ Library.

Added April/may 2006 by Christoph Hormann <chris_hormann@gmx.de> This is experimental code, not much tested, use with care.

Definition at line 26222 of file cimg.h.

References cimg_library::CImg< T >::load_magick().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_medcon_external ( const char *const   filename  )  [inline, static]

Load a DICOM image file, using XMedcon's external tool 'medcon'.

Definition at line 27117 of file cimg.h.

References cimg_library::CImg< T >::load_medcon_external().

template<typename T>
template<typename tf , typename tc >
static CImg<T> cimg_library::CImg< T >::get_load_off ( const char *const   filename,
CImgList< tf > &  primitives,
CImgList< tc > &  colors,
const bool  invert_faces = false 
) [inline, static]

Load a 3D object from a .OFF file (GeomView 3D object files).

Definition at line 26812 of file cimg.h.

References cimg_library::CImg< T >::load_off().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_other ( const char *const   filename  )  [inline, static]

Load an image using ImageMagick's or GraphicsMagick's executables.

Definition at line 27227 of file cimg.h.

References cimg_library::CImg< T >::load_other().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_pandore ( const char *const   filename  )  [inline, static]

Load an image from a PANDORE file.

Definition at line 26699 of file cimg.h.

References cimg_library::CImg< T >::load_pandore().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_pandore ( std::FILE *const   file,
const char *const   filename = 0 
) [inline, static]

Load an image from a PANDORE file.

Definition at line 26504 of file cimg.h.

References cimg_library::CImg< T >::load_pandore().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_parrec ( const char *const   filename,
const char  axis = 'v',
const char  align = 'p' 
) [inline, static]

Load an image from a PAR-REC (Philips) file.

Definition at line 27004 of file cimg.h.

References cimg_library::CImg< T >::load_parrec().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_png ( const char *const   filename  )  [inline, static]

Load an image from a PNG file.

Definition at line 25765 of file cimg.h.

References cimg_library::CImg< T >::load_png().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_png ( std::FILE *const   file,
const char *const   filename = 0 
) [inline, static]

Load an image from a PNG file.

Definition at line 25624 of file cimg.h.

References cimg_library::CImg< T >::load_png().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_pnm ( const char *const   filename  )  [inline, static]

Load an image from a PNM file.

Definition at line 25491 of file cimg.h.

References cimg_library::CImg< T >::get_load_pnm().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_pnm ( std::FILE *const   file,
const char *const   filename = 0 
) [inline, static]

Load an image from a PNM file.

Definition at line 25369 of file cimg.h.

References cimg_library::CImg< T >::load_pnm().

Referenced by cimg_library::CImg< T >::get_load_pnm().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_raw ( const char *const   filename,
const unsigned int  sizex,
const unsigned int  sizey = 1,
const unsigned int  sizez = 1,
const unsigned int  sizev = 1,
const bool  multiplexed = false,
const bool  endian_swap = false 
) [inline, static]

Load an image from a .RAW file.

Definition at line 26317 of file cimg.h.

References cimg_library::cimg::endian_swap(), and cimg_library::CImg< T >::load_raw().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_raw ( std::FILE *const   file,
const char *const   filename,
const unsigned int  sizex,
const unsigned int  sizey = 1,
const unsigned int  sizez = 1,
const unsigned int  sizev = 1,
const bool  multiplexed = false,
const bool  endian_swap = false 
) [inline, static]

Load an image from a .RAW file.

Definition at line 26285 of file cimg.h.

References cimg_library::cimg::endian_swap(), and cimg_library::CImg< T >::load_raw().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_rgb ( const char *const   filename,
const unsigned int  dimw,
const unsigned int  dimh 
) [inline, static]

Load an image from a RGB file.

Definition at line 26404 of file cimg.h.

References cimg_library::CImg< T >::load_rgb().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_rgb ( std::FILE *const   file,
const char *const   filename,
const unsigned int  dimw,
const unsigned int  dimh 
) [inline, static]

Load an image from a RGB file.

Definition at line 26374 of file cimg.h.

References cimg_library::CImg< T >::load_rgb().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_rgba ( const char *const   filename,
const unsigned int  dimw,
const unsigned int  dimh 
) [inline, static]

Load an image from a RGBA file.

Definition at line 26364 of file cimg.h.

References cimg_library::CImg< T >::load_rgba().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_rgba ( std::FILE *const   file,
const char *const   filename,
const unsigned int  dimw,
const unsigned int  dimh 
) [inline, static]

Load an image from a RGBA file.

Definition at line 26332 of file cimg.h.

References cimg_library::CImg< T >::load_rgba().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_tiff ( const char *const   filename,
const unsigned int  first_frame = 0,
const unsigned int  last_frame = ~0U,
const unsigned int  step_frame = 1 
) [inline, static]

Load an image from a TIFF file.

Definition at line 26090 of file cimg.h.

References cimg_library::CImg< T >::load_tiff().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_yuv ( const char *const   filename,
const unsigned int  sizex,
const unsigned int  sizey = 1,
const unsigned int  first_frame = 0,
const unsigned int  last_frame = ~0U,
const unsigned int  step_frame = 1,
const bool  yuv2rgb = true,
const char  axis = 'z',
const char  align = 'p' 
) [inline, static]

Load an image sequence from a YUV file.

Definition at line 27101 of file cimg.h.

References cimg_library::CImg< T >::load_yuv().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_load_yuv ( std::FILE *const   file,
const char *const   filename,
const unsigned int  sizex,
const unsigned int  sizey = 1,
const unsigned int  first_frame = 0,
const unsigned int  last_frame = ~0U,
const unsigned int  step_frame = 1,
const bool  yuv2rgb = true,
const char  axis = 'z',
const char  align = 'p' 
) [inline, static]

Load an image sequence from a YUV file.

Definition at line 27085 of file cimg.h.

References cimg_library::CImg< T >::load_yuv().

Referenced by cimg_library::CImg< T >::load_yuv().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_log (  )  const [inline]

Compute the log of each each pixel value.

Definition at line 12647 of file cimg.h.

References cimg_library::CImg< T >::log().

Referenced by cimg_library::log().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_log10 (  )  const [inline]

Compute the log10 of each each pixel value.

Definition at line 12659 of file cimg.h.

References cimg_library::CImg< T >::log10().

Referenced by cimg_library::log10().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_logo40x38 (  )  [inline, static]

Get a 40x38 color logo of a 'danger' item.

Definition at line 28620 of file cimg.h.

References b, blender::g, cimg_library::CImg< T >::height, cimg_library::cimg::logo40x38, cimg_library::CImg< T >::ptr(), and cimg_library::CImg< T >::width.

template<typename T>
CImg<T> cimg_library::CImg< T >::get_LUTtoRGB (  )  const [inline]

Convert an indexed image (with the default palette) to a (R,G,B) image.

Definition at line 15876 of file cimg.h.

Referenced by cimg_library::CImg< T >::LUTtoRGB().

template<typename T>
template<typename t >
CImg<t> cimg_library::CImg< T >::get_LUTtoRGB ( const CImg< t > &  palette  )  const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_matrix (  )  const [inline]

Realign pixel values of the instance image as a square matrix.

Definition at line 23578 of file cimg.h.

Referenced by cimg_library::matrix().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_matrix_at ( const unsigned int  x = 0,
const unsigned int  y = 0,
const unsigned int  z = 0 
) const [inline]

Return a new image corresponding to the square matrix located at (x,y,z) of the current vector-valued image.

Definition at line 23529 of file cimg.h.

References cimg_forV, and cimg_library::sqrt().

Referenced by cimg_library::matrix_at().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_max ( const T  val  )  const [inline]

Pointwise max operator between an image and a value.

Definition at line 12548 of file cimg.h.

template<typename T>
template<typename t >
CImg<typename cimg::superset<T,t>::type> cimg_library::CImg< T >::get_max ( const CImg< t > &  img  )  const [inline]

Pointwise max operator between two images.

Definition at line 12533 of file cimg.h.

References cimg_library::CImg< T >::max().

Referenced by cimg_library::max().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_min ( const T  val  )  const [inline]

Pointwise min operator between an image and a value.

Definition at line 12574 of file cimg.h.

template<typename T>
template<typename t >
CImg<typename cimg::superset<T,t>::type> cimg_library::CImg< T >::get_min ( const CImg< t > &  img  )  const [inline]

Pointwise min operator between two images.

Definition at line 12559 of file cimg.h.

References cimg_library::CImg< T >::min().

Referenced by cimg_library::min().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_mirror ( const char  axe = 'x'  )  const [inline]

Mirror an image along the specified axis.

Definition at line 14349 of file cimg.h.

Referenced by cimg_library::CImg< T >::get_convolve(), and cimg_library::mirror().

template<typename T>
template<typename t >
CImg<typename cimg::superset<T,t>::type> cimg_library::CImg< T >::get_mul ( const CImg< t > &  img  )  const [inline]

Pointwise multiplication between two images.

Definition at line 12503 of file cimg.h.

References cimg_library::CImg< T >::mul().

Referenced by cimg_library::mul().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_noise ( const double  sigma = -20,
const unsigned int  ntype = 0 
) const [inline]

Add noise to the image.

Parameters:
sigma = power of the noise. if sigma<0, it corresponds to the percentage of the maximum image value.
ntype = noise type. can be 0=gaussian, 1=uniform or 2=Salt and Pepper.
Returns:
A noisy version of the instance image.

Definition at line 21755 of file cimg.h.

Referenced by cimg_library::noise().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_norm_pointwise ( int  norm_type = 2  )  const [inline]

Return the scalar image of vector norms.

When dealing with vector-valued images (i.e images with dimv()>1), this function computes the L1,L2 or Linf norm of each vector-valued pixel.

Parameters:
norm_type = Type of the norm being computed (1 = L1, 2 = L2, -1 = Linf).
Returns:
A scalar-valued image CImg<float> with size (dimx(),dimy(),dimz(),1), where each pixel is the norm of the corresponding pixels in the original vector-valued image.
See also:
get_orientation_pointwise, orientation_pointwise, norm_pointwise.

Definition at line 15109 of file cimg.h.

References cimg_library::CImg< T >::abs(), cimg_library::cimg::abs(), cimg_forV, cimg_forXYZ, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::sqrt(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::draw_quiver(), cimg_library::CImg< T >::norm_pointwise(), and cimg_library::norm_pointwise().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_normalize ( const T  a,
const T  b 
) const [inline]

Linear normalization of the pixel values between a and b.

Parameters:
a = minimum pixel value after normalization.
b = maximum pixel value after normalization.

Definition at line 13406 of file cimg.h.

Referenced by cimg_library::normalize().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_orientation_pointwise (  )  const [inline]

Return the image of normalized vectors.

When dealing with vector-valued images (i.e images with dimv()>1), this function return the image of normalized vectors (unit vectors). Null vectors are unchanged. The L2-norm is computed for the normalization.

Returns:
A new vector-valued image with same size, where each vector-valued pixels have been normalized.
See also:
get_norm_pointwise, norm_pointwise, orientation_pointwise.

Definition at line 15148 of file cimg.h.

References cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::orientation_pointwise().

Referenced by cimg_library::orientation_pointwise().

template<typename T>
template<typename t >
CImg<T> cimg_library::CImg< T >::get_permute ( const CImg< t > &  permutation  )  const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_permute_axes ( const char *  permut = "vxyz"  )  const [inline]

Permute axes order.

Definition at line 14338 of file cimg.h.

References cimg_library::CImg< T >::get_permute_axes().

template<typename T>
template<typename t >
CImg<t> cimg_library::CImg< T >::get_permute_axes ( const char *  permut,
const t &   
) const [inline]
template<typename T>
template<typename t >
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_pow ( const CImg< t > &  img  )  const [inline]

Compute the power of each pixel value.

Definition at line 12689 of file cimg.h.

References cimg_library::CImg< T >::pow().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_pow ( const double  p  )  const [inline]

Compute the power by p of each pixel value.

Definition at line 12671 of file cimg.h.

References cimg_library::CImg< T >::pow().

Referenced by cimg_library::pow().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_projections2d ( const unsigned int  x0,
const unsigned int  y0,
const unsigned int  z0,
const int  dx = -100,
const int  dy = -100,
const int  dz = -100 
) const [inline]
template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_pseudoinvert (  )  const [inline]

Return the pseudo-inverse (Moore-Penrose) of the matrix.

Definition at line 23784 of file cimg.h.

References cimg_forX, cimg_forY, cimg_library::CImg< T >::SVD(), and cimg_library::CImg< T >::transpose().

Referenced by cimg_library::CImg< T >::pseudoinvert(), cimg_library::pseudoinvert(), and cimg_library::CImg< T >::solve().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_quantize ( const unsigned int  n = 256,
const bool  keep_range = true 
) const [inline]

Quantize pixel values into
levels.

Parameters:
n = number of quantification levels
keep_range = keep same value range.

Definition at line 13443 of file cimg.h.

Referenced by cimg_library::quantize().

template<typename T>
static CImg<T> cimg_library::CImg< T >::get_rainbow_LUT8 (  )  [inline, static]

Return a rainbow-palette.

Definition at line 15726 of file cimg.h.

References cimg_library::CImg< T >::get_shared_channel(), and cimg_library::CImg< T >::HSVtoRGB().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_rand ( const T  val_min,
const T  val_max 
) const [inline]

Fill image with random values between specified range.

Definition at line 12803 of file cimg.h.

Referenced by cimg_library::rand().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_resize ( const CImgDisplay disp,
const int  interp = 1,
const int  border_condition = -1,
const bool  center = false 
) const [inline]

Return a resized image.

Parameters:
disp = Display giving the geometry of the resize.
interp = Resizing type :

  • 0 = no interpolation : additional space is filled with 0.
  • 1 = bloc interpolation (nearest point).
  • 2 = mosaic : image is repeated if necessary.
  • 3 = linear interpolation.
  • 4 = grid interpolation.
  • 5 = bi-cubic interpolation.
  • 6 = moving average (best quality for photographs)
border_condition Border condition type.
Note:
If pd[x,y,z,v]<0, it corresponds to a percentage of the original size (the default value is -100).

Definition at line 14018 of file cimg.h.

References cimg_library::CImg< T >::depth, cimg_library::CImg< T >::get_resize(), cimg_library::CImgDisplay::height, and cimg_library::CImgDisplay::width.

template<typename T>
template<typename t >
CImg<T> cimg_library::CImg< T >::get_resize ( const CImg< t > &  src,
const int  interp = 1,
const int  border_condition = -1,
const bool  center = false 
) const [inline]

Return a resized image.

Parameters:
src Image giving the geometry of the resize.
interp Interpolation method :

  • 1 = raw memory
  • 0 = no interpolation : additional space is filled with 0.
  • 1 = bloc interpolation (nearest point).
  • 2 = mosaic : image is repeated if necessary.
  • 3 = linear interpolation.
  • 4 = grid interpolation.
  • 5 = bi-cubic interpolation.
border_condition Border condition type.
Note:
If pd[x,y,z,v]<0, it corresponds to a percentage of the original size (the default value is -100).

Definition at line 13993 of file cimg.h.

References cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dim, cimg_library::CImg< T >::get_resize(), cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
CImg<T> cimg_library::CImg< T >::get_resize ( const int  pdx = -100,
const int  pdy = -100,
const int  pdz = -100,
const int  pdv = -100,
const int  interp = 1,
const int  border_condition = -1,
const bool  center = false 
) const [inline]

Return a resized image.

Parameters:
pdx Number of columns (new size along the X-axis).
pdy Number of rows (new size along the Y-axis).
pdz Number of slices (new size along the Z-axis).
pdv Number of vector-channels (new size along the V-axis).
interp Method of interpolation :

  • -1 = no interpolation : raw memory resizing.
  • 0 = no interpolation : additional space is filled according to border_condition.
  • 1 = bloc interpolation (nearest point).
  • 2 = moving average interpolation.
  • 3 = linear interpolation.
  • 4 = grid interpolation.
  • 5 = bi-cubic interpolation.
border_condition Border condition type.
center Set centering type (only if interp=0).
Note:
If pd[x,y,z,v]<0, it corresponds to a percentage of the original size (the default value is -100).

Definition at line 13653 of file cimg.h.

References cimg_library::CImg< T >::assign(), b, cimg_for_outXYZV, cimg_forV, cimg_forX, cimg_forXYV, cimg_forXYZ, cimg_forXYZV, cimg_forXZV, cimg_forY, cimg_forYZV, cimg_forZ, cimg_library::CImg< T >::cubic_pix2d(), cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dimv(), cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::dimz(), cimg_library::CImg< T >::draw_image(), cimg_library::CImg< T >::fill(), cimg_library::CImg< T >::get_resize(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::is_shared, cimg_library::CImg< T >::max(), memcpy(), cimg_library::CImg< T >::min(), cimg_library::cimg::min(), cimg_library::CImg< T >::pix4d(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::ptr(), cimg_library::CImg< T >::size(), cimg_library::CImg< T >::transfer_to(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::display_object3d(), cimg_library::CImg< T >::draw_object3d(), cimg_library::CImg< T >::get_displacement_field(), cimg_library::CImg< T >::get_resize(), cimg_library::CImg< T >::resize(), cimg_library::resize(), cimg_library::CImg< T >::save_off(), and cimg_library::CImgList< T >::save_yuv().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_resize_doubleXY (  )  const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_resize_halfXY (  )  const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_resize_tripleXY (  )  const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_RGBtoBayer (  )  const [inline]

Convert a (R,G,B) image to a Bayer-coded representation.

Note:
First (upper-left) pixel if the red component of the pixel color.

Definition at line 16413 of file cimg.h.

References cimg_forXYZ, cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::ptr(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::RGBtoBayer(), and cimg_library::RGBtoBayer().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_RGBtoHSI (  )  const [inline]

Convert color pixels from (R,G,B) to (H,S,I). Reference: "Digital Image Processing, 2nd. edition", R. Gonzalez and R. Woods. Prentice Hall, 2002.

Definition at line 16050 of file cimg.h.

References cimg_library::CImg< T >::RGBtoHSI().

Referenced by cimg_library::RGBtoHSI().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_RGBtoHSL (  )  const [inline]

Convert color pixels from (R,G,B) to (H,S,L).

Definition at line 15970 of file cimg.h.

References cimg_library::CImg< T >::RGBtoHSL().

Referenced by cimg_library::RGBtoHSL().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_RGBtoHSV (  )  const [inline]

Convert color pixels from (R,G,B) to (H,S,V).

Definition at line 15888 of file cimg.h.

References cimg_library::CImg< T >::RGBtoHSV().

Referenced by cimg_library::RGBtoHSV().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_RGBtoLab (  )  const [inline]

Convert a (R,G,B) image to a (L,a,b) one.

Definition at line 16370 of file cimg.h.

Referenced by cimg_library::RGBtoLab().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_RGBtoLUT ( const bool  dithering = true,
const bool  indexing = false 
) const [inline]

Convert color pixels from (R,G,B) to match the default 256 colors palette.

Same as get_RGBtoLUT() with the default color palette given by get_default_LUT8().

Definition at line 15840 of file cimg.h.

References cimg_library::CImg< T >::get_RGBtoLUT().

template<typename T>
template<typename t >
CImg<t> cimg_library::CImg< T >::get_RGBtoLUT ( const CImg< t > &  palette,
const bool  dithering = true,
const bool  indexing = false 
) const [inline]

Convert color pixels from (R,G,B) to match a specified palette.

This function return a (R,G,B) image where colored pixels are constrained to match entries of the specified color palette.

Parameters:
palette User-defined palette that will constraint the color conversion.
dithering Enable/Disable Floyd-Steinberg dithering.
indexing If true, each resulting image pixel is an index to the given color palette. Otherwise, (R,G,B) values of the palette are copied instead.

Definition at line 15778 of file cimg.h.

References cimg_forX, cimg_forY, cimg_forZ, cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dim, cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::get_default_LUT8(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::max(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::ptr(), cimg_library::CImg< T >::swap(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::get_RGBtoLUT(), cimg_library::CImg< T >::RGBtoLUT(), and cimg_library::RGBtoLUT().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_RGBtoxyY (  )  const [inline]

Convert a (R,G,B) image to a (x,y,Y) one.

Definition at line 16390 of file cimg.h.

Referenced by cimg_library::RGBtoxyY().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_RGBtoXYZ (  )  const [inline]

Convert color pixels from (R,G,B) to (X,Y,Z)_709.

Definition at line 16222 of file cimg.h.

References cimg_library::CImg< T >::RGBtoXYZ().

Referenced by cimg_library::RGBtoXYZ().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_RGBtoYCbCr (  )  const [inline]

Convert color pixels from (R,G,B) to (Y,Cb,Cr)_8 (Thanks to Chen Wang).

Definition at line 16125 of file cimg.h.

Referenced by cimg_library::RGBtoYCbCr().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_RGBtoYUV (  )  const [inline]

Convert color pixels from (R,G,B) to (Y,U,V).

Definition at line 16177 of file cimg.h.

References cimg_library::CImg< T >::RGBtoYUV().

Referenced by cimg_library::RGBtoYUV().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_rotate ( const float  angle,
const float  cx,
const float  cy,
const float  zoom = 1,
const unsigned int  cond = 3 
) const [inline]

Return a rotated image around the point (cx,cy).

Parameters:
angle = rotation angle (in degrees).
cx = X-coordinate of the rotation center.
cy = Y-coordinate of the rotation center.
zoom = zoom.
cond = rotation type. can be :

  • 0 = zero-value at borders
  • 1 = repeat image at borders
  • 2 = zero-value at borders and linear interpolation
See also:
rotate()

Definition at line 13567 of file cimg.h.

References cimg_forXY, cimg_forXYZV, cimg_forZV, cimg_library::cos(), cimg_library::CImg< T >::cubic_pix2d(), cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::fill(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::linear_pix2d(), cimg_library::CImg< T >::max(), cimg_library::CImg< T >::min(), cimg_library::cimg::mod(), cimg_library::CImg< T >::pix2d(), cimg_library::sin(), cimg_library::cimg::valuePI, and cimg_library::CImg< T >::width.

template<typename T>
CImg<T> cimg_library::CImg< T >::get_rotate ( const float  angle,
const unsigned int  cond = 3 
) const [inline]

Return a rotated image.

Parameters:
angle = rotation angle (in degrees).
cond = rotation type. can be :

  • 0 = zero-value at borders
  • 1 = repeat image at borders
  • 2 = zero-value at borders and linear interpolation
Note:
Returned image will probably have a different size than the instance image *this.

Definition at line 13490 of file cimg.h.

References cimg_library::CImg< T >::abs(), cimg_library::cimg::abs(), cimg_library::CImg< T >::assign(), cimg_forXY, cimg_forXYZV, cimg_forZV, cimg_library::cos(), cimg_library::CImg< T >::cubic_pix2d(), cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::linear_pix2d(), cimg_library::cimg::mod(), cimg_library::CImg< T >::pix2d(), cimg_library::sin(), cimg_library::cimg::valuePI, and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::rotate(), and cimg_library::rotate().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_round ( const float  x,
const unsigned int  round_type = 0 
) const [inline]

Compute image with rounded pixel values.

Parameters:
x Rounding precision.
round_type Roundin type, can be 0 (nearest), 1 (forward), 2 (backward).

Definition at line 12792 of file cimg.h.

Referenced by cimg_library::round().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_sequence ( const T  a0,
const T  a1 
) const [inline]

Return a N-numbered sequence vector from a0 to a1.

Definition at line 23683 of file cimg.h.

Referenced by cimg_library::sequence().

template<typename T>
const CImg<T> cimg_library::CImg< T >::get_shared (  )  const [inline]

Return a shared version of the instance image (const version).

Definition at line 14921 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
CImg<T> cimg_library::CImg< T >::get_shared (  )  [inline]

Return a shared version of the instance image.

Definition at line 14916 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

Referenced by cimg_library::shared().

template<typename T>
const CImg<T> cimg_library::CImg< T >::get_shared_channel ( const unsigned int  v0  )  const [inline]

Return a shared-memory image referencing one channel v0 of the instance image (const version).

Definition at line 14911 of file cimg.h.

References cimg_library::CImg< T >::get_shared_channels().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_shared_channel ( const unsigned int  v0  )  [inline]

Return a shared-memory image referencing one channel v0 of the instance image.

Definition at line 14906 of file cimg.h.

References cimg_library::CImg< T >::get_shared_channels().

Referenced by cimg_library::CImg< T >::draw_text(), cimg_library::CImg< T >::get_rainbow_LUT8(), cimg_library::CImg< T >::save_off(), and cimg_library::shared_channel().

template<typename T>
const CImg<T> cimg_library::CImg< T >::get_shared_channels ( const unsigned int  v0,
const unsigned int  v1 
) const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_shared_channels ( const unsigned int  v0,
const unsigned int  v1 
) [inline]
template<typename T>
const CImg<T> cimg_library::CImg< T >::get_shared_line ( const unsigned int  y0,
const unsigned int  z0 = 0,
const unsigned int  v0 = 0 
) const [inline]

Return a shared-memory image referencing one particular line (y0,z0,v0) of the instance image (const version).

Definition at line 14855 of file cimg.h.

References cimg_library::CImg< T >::get_shared_lines().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_shared_line ( const unsigned int  y0,
const unsigned int  z0 = 0,
const unsigned int  v0 = 0 
) [inline]

Return a shared-memory image referencing one particular line (y0,z0,v0) of the instance image.

Definition at line 14850 of file cimg.h.

References cimg_library::CImg< T >::get_shared_lines().

Referenced by cimg_library::CImg< T >::display_object3d(), and cimg_library::shared_line().

template<typename T>
const CImg<T> cimg_library::CImg< T >::get_shared_lines ( const unsigned int  y0,
const unsigned int  y1,
const unsigned int  z0 = 0,
const unsigned int  v0 = 0 
) const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_shared_lines ( const unsigned int  y0,
const unsigned int  y1,
const unsigned int  z0 = 0,
const unsigned int  v0 = 0 
) [inline]
template<typename T>
const CImg<T> cimg_library::CImg< T >::get_shared_plane ( const unsigned int  z0,
const unsigned int  v0 = 0 
) const [inline]

Return a shared-memory image referencing one plane (z0,v0) of the instance image (const version).

Definition at line 14883 of file cimg.h.

References cimg_library::CImg< T >::get_shared_planes().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_shared_plane ( const unsigned int  z0,
const unsigned int  v0 = 0 
) [inline]

Return a shared-memory image referencing one plane (z0,v0) of the instance image.

Definition at line 14878 of file cimg.h.

References cimg_library::CImg< T >::get_shared_planes().

Referenced by cimg_library::shared_plane().

template<typename T>
const CImg<T> cimg_library::CImg< T >::get_shared_planes ( const unsigned int  z0,
const unsigned int  z1,
const unsigned int  v0 = 0 
) const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_shared_planes ( const unsigned int  z0,
const unsigned int  z1,
const unsigned int  v0 = 0 
) [inline]
template<typename T>
const CImg<T> cimg_library::CImg< T >::get_shared_points ( const unsigned int  x0,
const unsigned int  x1,
const unsigned int  y0 = 0,
const unsigned int  z0 = 0,
const unsigned int  v0 = 0 
) const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_shared_points ( const unsigned int  x0,
const unsigned int  x1,
const unsigned int  y0 = 0,
const unsigned int  z0 = 0,
const unsigned int  v0 = 0 
) [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_sharpen ( const float  amplitude = 50.0f,
const float  edge = 1.0f,
const float  alpha = 0.0f,
const float  sigma = 0.0f 
) const [inline]

Sharpen image using anisotropic shock filters.

Definition at line 22775 of file cimg.h.

Referenced by cimg_library::sharpen().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_sin (  )  const [inline]

Compute the sinus of each pixel value.

Definition at line 12728 of file cimg.h.

References cimg_library::CImg< T >::sin().

Referenced by cimg_library::sin().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_slice ( const unsigned int  z0  )  const [inline]

Get the z-slice z of *this, as a new image.

Definition at line 14780 of file cimg.h.

References cimg_library::CImg< T >::get_slices().

Referenced by cimg_library::CImg< T >::display(), cimg_library::CImg< T >::save_tiff(), and cimg_library::slice().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_slices ( const unsigned int  z0,
const unsigned int  z1 
) const [inline]
template<typename T>
template<typename t >
CImg<typename cimg::superset2<T,t,float>::type> cimg_library::CImg< T >::get_solve ( const CImg< t > &  A  )  const [inline]

Solve a linear system AX=B where B=*this.

Definition at line 23819 of file cimg.h.

References cimg_library::CImg< T >::solve().

Referenced by cimg_library::solve().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_sort ( const bool  increasing = true  )  const [inline]

Definition at line 23900 of file cimg.h.

template<typename T>
template<typename t >
CImg<T> cimg_library::CImg< T >::get_sort ( CImg< t > &  permutations,
const bool  increasing = true 
) const [inline]

Sort values of a vector and get permutations.

Definition at line 23883 of file cimg.h.

Referenced by cimg_library::sort().

template<typename T>
CImgList<T> cimg_library::CImg< T >::get_split ( const char  axe = 'x',
const unsigned int  nb = 0 
) const [inline]
template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_sqr (  )  const [inline]

Compute the square of each pixel value.

Definition at line 12611 of file cimg.h.

References cimg_library::CImg< T >::sqr().

Referenced by cimg_library::sqr().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_sqrt (  )  const [inline]

Compute the square root of each pixel value.

Definition at line 12623 of file cimg.h.

References cimg_library::CImg< T >::sqrt().

Referenced by cimg_library::sqrt().

template<typename T>
CImg<typename cimg::last<T,double>::type> cimg_library::CImg< T >::get_stats (  )  const [inline]

Compute a statistics vector (min,max,mean,variance,offmin,offmax).

Definition at line 12585 of file cimg.h.

References cimg_library::CImg< T >::stats().

Referenced by cimg_library::CImg< T >::print(), and cimg_library::stats().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_structure_tensorXY ( const int  scheme = 1  )  const [inline]
template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_structure_tensorXYZ ( const int  scheme = 1  )  const [inline]
template<typename T>
CImgList<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_SVD ( const bool  sorting = true  )  const [inline]

Compute the SVD of a general matrix.

Definition at line 24147 of file cimg.h.

References cimg_library::CImg< T >::SVD().

Referenced by cimg_library::SVD().

template<typename T>
CImgList<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_symmetric_eigen (  )  const [inline]

Compute the eigenvalues and eigenvectors of a symmetric matrix.

Definition at line 24242 of file cimg.h.

References cimg_library::CImg< T >::symmetric_eigen().

Referenced by cimg_library::CImg< T >::draw_ellipse(), and cimg_library::symmetric_eigen().

template<typename T>
CImg<typename cimg::superset<T,float>::type> cimg_library::CImg< T >::get_tan (  )  const [inline]

Compute the tangent of each pixel.

Definition at line 12740 of file cimg.h.

References cimg_library::CImg< T >::tan().

Referenced by cimg_library::tan().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_tensor (  )  const [inline]

Realign pixel values of the instance image as a symmetric tensor.

Definition at line 23607 of file cimg.h.

References cimg_library::CImg< T >::assign(), cimg_library::CImg< T >::pixel_type(), and cimg_library::CImg< T >::size().

Referenced by cimg_library::CImg< T >::tensor(), and cimg_library::tensor().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_tensor_at ( const unsigned int  x = 0,
const unsigned int  y = 0,
const unsigned int  z = 0 
) const [inline]

Return a new image corresponding to the diffusion tensor located at (x,y,z) of the current vector-valued image.

Definition at line 23542 of file cimg.h.

References cimg_library::CImg< T >::tensor().

Referenced by cimg_library::CImg< T >::sharpen(), and cimg_library::tensor_at().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_threshold ( const T  thres  )  const [inline]

Threshold the image.

Parameters:
thres = threshold

Definition at line 13471 of file cimg.h.

Referenced by cimg_library::threshold().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_translate ( const int  deltax,
const int  deltay = 0,
const int  deltaz = 0,
const int  deltav = 0,
const int  border_condition = 0 
) const [inline]

Translate the image.

Parameters:
deltax Amount of displacement along the X-axis.
deltay Amount of displacement along the Y-axis.
deltaz Amount of displacement along the Z-axis.
deltav Amount of displacement along the V-axis.
border_condition Border condition.
  • border_condition can be :
    • 0 : Zero border condition (Dirichlet).
    • 1 : Nearest neighbors (Neumann).
    • 2 : Repeat Pattern (Fourier style).

Definition at line 14428 of file cimg.h.

Referenced by cimg_library::translate().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_transpose (  )  const [inline]

Return the transpose version of the current matrix.

Definition at line 23699 of file cimg.h.

References cimg_library::CImg< T >::get_permute_axes().

Referenced by cimg_library::CImg< T >::transpose(), and cimg_library::transpose().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_unroll ( const char  axe = 'x'  )  const [inline]

Unroll all images values into specified axis.

Definition at line 23641 of file cimg.h.

Referenced by cimg_library::CImg< T >::get_vector(), and cimg_library::unroll().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_vector (  )  const [inline]

Unroll all images values into a one-column vector.

Definition at line 23568 of file cimg.h.

References cimg_library::CImg< T >::get_unroll().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_vector_at ( const unsigned int  x = 0,
const unsigned int  y = 0,
const unsigned int  z = 0 
) const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::get_xyYtoRGB (  )  const [inline]

Convert a (x,y,Y) image to a (R,G,B) one.

Definition at line 16400 of file cimg.h.

Referenced by cimg_library::xyYtoRGB().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_xyYtoXYZ (  )  const [inline]

Convert (x,y,Y) pixels of a color image into the (X,Y,Z)_709 color space.

Definition at line 16350 of file cimg.h.

Referenced by cimg_library::xyYtoXYZ().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_XYZtoLab (  )  const [inline]

Convert (X,Y,Z)_709 pixels of a color image into the (L*,a*,b*) color space.

Definition at line 16269 of file cimg.h.

Referenced by cimg_library::XYZtoLab().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_XYZtoRGB (  )  const [inline]

Convert (X,Y,Z)_709 pixels of a color image into the (R,G,B) color space.

Definition at line 16246 of file cimg.h.

Referenced by cimg_library::XYZtoRGB().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_XYZtoxyY (  )  const [inline]

Convert (X,Y,Z)_709 pixels of a color image into the (x,y,Y) color space.

Definition at line 16330 of file cimg.h.

Referenced by cimg_library::XYZtoxyY().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_YCbCrtoRGB (  )  const [inline]

Convert color pixels from (Y,Cb,Cr)_8 to (R,G,B).

Definition at line 16151 of file cimg.h.

Referenced by cimg_library::YCbCrtoRGB().

template<typename T>
CImg<T> cimg_library::CImg< T >::get_YUVtoRGB (  )  const [inline]

Convert color pixels from (Y,U,V) to (R,G,B).

Definition at line 16202 of file cimg.h.

Referenced by cimg_library::YUVtoRGB().

template<typename T>
CImg<T>& cimg_library::CImg< T >::haar ( const bool  invert = false,
const unsigned int  nb_scales = 1 
) [inline]

In-place version of the previous function.

Definition at line 23064 of file cimg.h.

References cimg_library::CImg< T >::get_haar(), and cimg_library::CImg< T >::invert().

template<typename T>
CImg<T>& cimg_library::CImg< T >::haar ( const char  axis,
const bool  invert = false,
const unsigned int  nb_scales = 1 
) [inline]

In-place version of the previous function.

Definition at line 22969 of file cimg.h.

References cimg_library::CImg< T >::get_haar(), and cimg_library::CImg< T >::invert().

template<typename T>
CImg<T>& cimg_library::CImg< T >::histogram ( const unsigned int  nblevels = 256,
const T  val_min = (T)0,
const T  val_max = (T)0 
) [inline]

In-place version of the previous function.

Definition at line 14991 of file cimg.h.

References cimg_library::CImg< T >::get_histogram().

template<typename T>
CImg<T>& cimg_library::CImg< T >::HSItoRGB (  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::HSLtoRGB (  )  [inline]

In-place version of the previous function.

Definition at line 16016 of file cimg.h.

References cimg_forXYZ, cimg_library::CImg< T >::is_empty(), p, and cimg_library::CImg< T >::pixel_type().

template<typename T>
CImg<T>& cimg_library::CImg< T >::HSVtoRGB (  )  [inline]

In-place version of the previous function.

Definition at line 15932 of file cimg.h.

References cimg_forXYZ, cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::pixel_type().

Referenced by cimg_library::CImg< T >::get_rainbow_LUT8().

template<typename T>
CImg<T>& cimg_library::CImg< T >::identity_matrix (  )  [inline]
template<typename T>
static CImg<T> cimg_library::CImg< T >::identity_matrix ( const unsigned int  N  )  [inline, static]

Return a NxN identity matrix.

Definition at line 23468 of file cimg.h.

References cimg_forX.

template<typename T>
CImg<T>& cimg_library::CImg< T >::invert ( const bool  use_LU = true  )  [inline]
template<typename T>
bool cimg_library::CImg< T >::is_empty (  )  const [inline]

Return true if current image is empty.

Definition at line 11053 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::_draw_ellipse(), cimg_library::CImg< T >::_draw_polygon(), cimg_library::CImg< T >::_fill(), cimg_library::CImg< T >::append(), cimg_library::CImg< T >::blur(), cimg_library::CImg< T >::blur_anisotropic(), cimg_library::CImgList< T >::contains(), cimg_library::CImg< T >::contains(), cimg_library::CImgList< T >::containsN(), cimg_library::CImgList< T >::containsNXYZV(), cimg_library::CImg< T >::containsXYZV(), cimg_library::CImg< T >::cut(), cimg_library::CImg< T >::deriche(), cimg_library::CImg< T >::det(), cimg_library::CImgList< T >::display(), cimg_library::CImg< T >::display(), cimg_library::CImg< T >::display_object3d(), cimg_library::CImg< T >::distance_function(), cimg_library::CImg< T >::dot(), cimg_library::CImg< T >::draw_arrow(), cimg_library::CImg< T >::draw_axis(), cimg_library::CImg< T >::draw_circle(), cimg_library::CImg< T >::draw_gaussian(), cimg_library::CImg< T >::draw_graph(), cimg_library::CImg< T >::draw_grid(), cimg_library::CImg< T >::draw_image(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_mandelbrot(), cimg_library::CImg< T >::draw_object3d(), cimg_library::CImg< T >::draw_plasma(), cimg_library::CImg< T >::draw_point(), cimg_library::CImg< T >::draw_quiver(), cimg_library::CImg< T >::draw_rectangle(), cimg_library::CImg< T >::draw_spline(), cimg_library::CImg< T >::draw_text(), cimg_library::CImg< T >::draw_triangle(), cimg_library::CImg< T >::eigen(), cimg_library::CImg< T >::equalize_histogram(), cimg_library::CImgList< T >::FFT(), cimg_library::CImg< T >::fill(), cimg_library::CImgList< T >::get_append(), cimg_library::CImg< T >::get_append(), cimg_library::CImg< T >::get_BayertoRGB(), cimg_library::CImg< T >::get_convolve(), cimg_library::CImg< T >::get_coordinates(), cimg_library::CImg< T >::get_correlate(), cimg_library::CImg< T >::get_crop(), cimg_library::CImg< T >::get_diagonal(), cimg_library::CImg< T >::get_dilate(), cimg_library::CImg< T >::get_displacement_field(), cimg_library::CImg< T >::get_erode(), cimg_library::CImg< T >::get_gradientXY(), cimg_library::CImg< T >::get_gradientXYZ(), cimg_library::CImg< T >::get_haar(), cimg_library::CImg< T >::get_hessianXY(), cimg_library::CImg< T >::get_hessianXYZ(), cimg_library::CImg< T >::get_histogram(), cimg_library::CImg< T >::get_LUTtoRGB(), cimg_library::CImg< T >::get_norm_pointwise(), cimg_library::CImg< T >::get_orientation_pointwise(), cimg_library::CImg< T >::get_permute_axes(), cimg_library::CImg< T >::get_projections2d(), cimg_library::CImg< T >::get_resize(), cimg_library::CImg< T >::get_resize_doubleXY(), cimg_library::CImg< T >::get_resize_halfXY(), cimg_library::CImg< T >::get_resize_tripleXY(), cimg_library::CImg< T >::get_RGBtoBayer(), cimg_library::CImg< T >::get_RGBtoLUT(), cimg_library::CImg< T >::get_rotate(), cimg_library::CImg< T >::get_split(), cimg_library::CImg< T >::get_structure_tensorXY(), cimg_library::CImg< T >::get_structure_tensorXYZ(), cimg_library::CImg< T >::HSItoRGB(), cimg_library::CImg< T >::HSLtoRGB(), cimg_library::CImg< T >::HSVtoRGB(), cimg_library::CImg< T >::invert(), cimg_library::CImg< T >::kth_smallest(), cimg_library::CImg< T >::LabtoXYZ(), cimg_library::CImgList< T >::load_ffmpeg_external(), cimg_library::CImg< T >::load_other(), cimg_library::CImgList< T >::max(), cimg_library::CImg< T >::max(), cimg_library::CImgList< T >::maxmin(), cimg_library::CImg< T >::maxmin(), cimg_library::CImgList< T >::mean(), cimg_library::CImg< T >::mean(), cimg_library::CImgList< T >::min(), cimg_library::CImg< T >::min(), cimg_library::CImgList< T >::minmax(), cimg_library::CImg< T >::minmax(), cimg_library::CImg< T >::mirror(), cimg_library::CImg< T >::noise(), cimg_library::CImg< T >::norm(), cimg_library::CImg< T >::normalize(), cimg_library::CImgList< T >::operator bool(), cimg_library::CImg< T >::operator bool(), cimg_library::CImg< T >::print(), cimg_library::CImg< T >::quantize(), cimg_library::CImg< T >::RGBtoHSI(), cimg_library::CImg< T >::RGBtoHSL(), cimg_library::CImg< T >::RGBtoHSV(), cimg_library::CImg< T >::RGBtoXYZ(), cimg_library::CImg< T >::RGBtoYCbCr(), cimg_library::CImg< T >::RGBtoYUV(), cimg_library::CImgList< T >::save(), cimg_library::CImg< T >::save(), cimg_library::CImg< T >::save_analyze(), cimg_library::CImg< T >::save_ascii(), cimg_library::CImg< T >::save_bmp(), cimg_library::CImgList< T >::save_cimg(), cimg_library::CImg< T >::save_cimg(), cimg_library::CImg< T >::save_cpp(), cimg_library::CImg< T >::save_dlm(), cimg_library::CImg< T >::save_graphicsmagick_external(), cimg_library::CImg< T >::save_imagemagick_external(), cimg_library::CImg< T >::save_inr(), cimg_library::CImg< T >::save_jpeg(), cimg_library::CImg< T >::save_magick(), cimg_library::CImg< T >::save_medcon_external(), cimg_library::CImg< T >::save_off(), cimg_library::CImg< T >::save_pandore(), cimg_library::CImg< T >::save_png(), cimg_library::CImg< T >::save_pnm(), cimg_library::CImg< T >::save_raw(), cimg_library::CImg< T >::save_rgb(), cimg_library::CImg< T >::save_rgba(), cimg_library::CImg< T >::save_tiff(), cimg_library::CImgList< T >::save_yuv(), cimg_library::CImg< T >::sequence(), cimg_library::CImg< T >::sharpen(), cimg_library::CImg< T >::sort(), cimg_library::CImg< T >::stats(), cimg_library::CImg< T >::sum(), cimg_library::CImg< T >::SVD(), cimg_library::CImg< T >::symmetric_eigen(), cimg_library::CImg< T >::threshold(), cimg_library::CImg< T >::trace(), cimg_library::CImg< T >::translate(), cimg_library::CImgList< T >::variance(), cimg_library::CImg< T >::variancemean(), cimg_library::CImg< T >::xyYtoXYZ(), cimg_library::CImg< T >::XYZtoLab(), cimg_library::CImg< T >::XYZtoRGB(), cimg_library::CImg< T >::XYZtoxyY(), cimg_library::CImg< T >::YCbCrtoRGB(), and cimg_library::CImg< T >::YUVtoRGB().

template<typename T>
template<typename t >
bool cimg_library::CImg< T >::is_overlapping ( const CImg< t > &  img  )  const [inline]
template<typename T>
template<typename t >
bool cimg_library::CImg< T >::is_sameV ( const CImg< t > &  img  )  const [inline]
template<typename T>
bool cimg_library::CImg< T >::is_sameX ( const CImgDisplay disp  )  const [inline]

Return true if images (*this) and the display disp have same width.

Definition at line 10914 of file cimg.h.

References cimg_library::CImgDisplay::width, and cimg_library::CImg< T >::width.

template<typename T>
template<typename t >
bool cimg_library::CImg< T >::is_sameX ( const CImg< t > &  img  )  const [inline]

Return true if images (*this) and img have same width.

Definition at line 10909 of file cimg.h.

References cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::is_sameXV(), cimg_library::CImg< T >::is_sameXY(), and cimg_library::CImg< T >::is_sameXZ().

template<typename T>
template<typename t >
bool cimg_library::CImg< T >::is_sameXV ( const CImg< t > &  img  )  const [inline]

Return true if images have same width and same number of channels.

Definition at line 10954 of file cimg.h.

References cimg_library::CImg< T >::is_sameV(), and cimg_library::CImg< T >::is_sameX().

template<typename T>
bool cimg_library::CImg< T >::is_sameXY ( const CImgDisplay disp  )  const [inline]

Return true if image (*this) and the display disp have same width and same height.

Definition at line 10944 of file cimg.h.

References cimg_library::CImg< T >::is_sameX(), and cimg_library::CImg< T >::is_sameY().

template<typename T>
template<typename t >
bool cimg_library::CImg< T >::is_sameXY ( const CImg< t > &  img  )  const [inline]
template<typename T>
template<typename t >
bool cimg_library::CImg< T >::is_sameXYV ( const CImg< t > &  img  )  const [inline]

Return true if images have same width, same height and same number of channels.

Definition at line 10979 of file cimg.h.

References cimg_library::CImg< T >::is_sameXY(), and cimg_library::CImg< T >::is_sameZ().

template<typename T>
template<typename t >
bool cimg_library::CImg< T >::is_sameXYZ ( const CImg< t > &  img  )  const [inline]

Return true if images have same width, same height and same depth.

Definition at line 10974 of file cimg.h.

References cimg_library::CImg< T >::is_sameXY(), and cimg_library::CImg< T >::is_sameZ().

Referenced by cimg_library::CImg< T >::is_sameXYZV(), and cimg_library::CImgList< T >::save_ffmpeg_external().

template<typename T>
template<typename t >
bool cimg_library::CImg< T >::is_sameXYZV ( const CImg< t > &  img  )  const [inline]

Return true if images (*this) and img have same width, same height, same depth and same number of channels.

Definition at line 10994 of file cimg.h.

References cimg_library::CImg< T >::is_sameV(), and cimg_library::CImg< T >::is_sameXYZ().

Referenced by cimg_library::CImg< T >::get_displacement_field().

template<typename T>
template<typename t >
bool cimg_library::CImg< T >::is_sameXZ ( const CImg< t > &  img  )  const [inline]

Return true if images have same width and same depth.

Definition at line 10949 of file cimg.h.

References cimg_library::CImg< T >::is_sameX(), and cimg_library::CImg< T >::is_sameZ().

template<typename T>
template<typename t >
bool cimg_library::CImg< T >::is_sameXZV ( const CImg< t > &  img  )  const [inline]

Return true if images have same width, same depth and same number of channels.

Definition at line 10984 of file cimg.h.

References cimg_library::CImg< T >::is_sameXY(), and cimg_library::CImg< T >::is_sameZ().

template<typename T>
bool cimg_library::CImg< T >::is_sameY ( const CImgDisplay disp  )  const [inline]

Return true if images (*this) and the display disp have same height.

Definition at line 10924 of file cimg.h.

References cimg_library::CImgDisplay::height, and cimg_library::CImg< T >::height.

template<typename T>
template<typename t >
bool cimg_library::CImg< T >::is_sameY ( const CImg< t > &  img  )  const [inline]

Return true if images (*this) and img have same height.

Definition at line 10919 of file cimg.h.

References cimg_library::CImg< T >::height.

Referenced by cimg_library::CImg< T >::is_sameXY(), cimg_library::CImg< T >::is_sameYV(), and cimg_library::CImg< T >::is_sameYZ().

template<typename T>
template<typename t >
bool cimg_library::CImg< T >::is_sameYV ( const CImg< t > &  img  )  const [inline]

Return true if images have same height and same number of channels.

Definition at line 10964 of file cimg.h.

References cimg_library::CImg< T >::is_sameV(), and cimg_library::CImg< T >::is_sameY().

template<typename T>
template<typename t >
bool cimg_library::CImg< T >::is_sameYZ ( const CImg< t > &  img  )  const [inline]

Return true if images have same height and same depth.

Definition at line 10959 of file cimg.h.

References cimg_library::CImg< T >::is_sameY(), and cimg_library::CImg< T >::is_sameZ().

template<typename T>
template<typename t >
bool cimg_library::CImg< T >::is_sameYZV ( const CImg< t > &  img  )  const [inline]

Return true if images have same heigth, same depth and same number of channels.

Definition at line 10989 of file cimg.h.

References cimg_library::CImg< T >::is_sameXY(), and cimg_library::CImg< T >::is_sameZ().

template<typename T>
template<typename t >
bool cimg_library::CImg< T >::is_sameZ ( const CImg< t > &  img  )  const [inline]
template<typename T>
template<typename t >
bool cimg_library::CImg< T >::is_sameZV ( const CImg< t > &  img  )  const [inline]

Return true if images have same depth and same number of channels.

Definition at line 10969 of file cimg.h.

References cimg_library::CImg< T >::is_sameV(), and cimg_library::CImg< T >::is_sameZ().

template<typename T>
const T cimg_library::CImg< T >::kth_smallest ( const unsigned int  k  )  const [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::label_regions (  )  [inline]

In-place version of the previous function.

Definition at line 15096 of file cimg.h.

References cimg_library::CImg< T >::get_label_regions().

template<typename T>
CImg<T>& cimg_library::CImg< T >::LabtoRGB (  )  [inline]

In-place version of the previous function.

Definition at line 16385 of file cimg.h.

References cimg_library::CImg< T >::LabtoXYZ().

template<typename T>
CImg<T>& cimg_library::CImg< T >::LabtoXYZ (  )  [inline]

In-place version of the previous function.

Definition at line 16302 of file cimg.h.

References b, cimg_forXYZ, cimg_Labfi, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::pixel_type(), and cimg_library::CImg< T >::pow().

Referenced by cimg_library::CImg< T >::LabtoRGB().

template<typename T>
CImg<T>& cimg_library::CImg< T >::line ( const unsigned int  y0  )  [inline]

In-place version of the previous function.

Definition at line 14765 of file cimg.h.

References cimg_library::CImg< T >::lines().

Referenced by cimg_library::CImg< T >::load_ascii(), cimg_library::CImg< T >::load_off(), and cimg_library::CImgList< T >::load_parrec().

template<typename T>
cimg::superset<T,float>::type cimg_library::CImg< T >::linear_pix1d ( const float  fx,
const int  y = 0,
const int  z = 0,
const int  v = 0 
) const [inline]

Definition at line 11407 of file cimg.h.

References cimg_library::CImg< T >::width.

template<typename T>
cimg::superset<T,float>::type cimg_library::CImg< T >::linear_pix1d ( const float  fx,
const int  y,
const int  z,
const int  v,
const T  out_val 
) const [inline]

Read a pixel value using linear interpolation for the first coordinate cx.

  • Same as linear_pix4d(), except that linear interpolation and boundary checking is performed only on the first coordinate.
See also:
operator()(), linear_pix4d(), linear_pix3d(), linear_pix2d(), linear_pix1d(), cubic_pix1d().

Definition at line 11395 of file cimg.h.

References cimg_library::CImg< T >::pix1d(), and cimg_library::CImg< T >::pix2d().

Referenced by cimg_library::CImg< T >::draw_mandelbrot().

template<typename T>
cimg::superset<T,float>::type cimg_library::CImg< T >::linear_pix2d ( const float  fx,
const float  fy,
const int  z = 0,
const int  v = 0 
) const [inline]

Definition at line 11443 of file cimg.h.

References cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
cimg::superset<T,float>::type cimg_library::CImg< T >::linear_pix2d ( const float  fx,
const float  fy,
const int  z,
const int  v,
const T  out_val 
) const [inline]

Read a pixel value using linear interpolation for the two first coordinates (cx,cy).

  • Same as linear_pix4d(), except that linear interpolation and boundary checking is performed only on the two first coordinates.
See also:
operator()(), linear_pix4d(), linear_pix3d(), linear_pix1d(), linear_pix2d(), cubic_pix2d().

Definition at line 11428 of file cimg.h.

References cimg_library::CImg< T >::pix2d().

Referenced by cimg_library::CImg< T >::blur_anisotropic(), and cimg_library::CImg< T >::get_rotate().

template<typename T>
cimg::superset<T,float>::type cimg_library::CImg< T >::linear_pix3d ( const float  fx,
const float  fy = 0,
const float  fz = 0,
const int  v = 0 
) const [inline]
template<typename T>
cimg::superset<T,float>::type cimg_library::CImg< T >::linear_pix3d ( const float  fx,
const float  fy,
const float  fz,
const int  v,
const T  out_val 
) const [inline]

Read a pixel value using linear interpolation for the three first coordinates (cx,cy,cz).

  • Same as linear_pix4d(), except that linear interpolation and boundary checking is performed only on the three first coordinates.
See also:
operator()(), linear_pix4d(), linear_pix2d(), linear_pix1d(), linear_pix3d(), cubic_pix2d().

Definition at line 11469 of file cimg.h.

References cimg_library::CImg< T >::pix3d().

Referenced by cimg_library::CImg< T >::blur_anisotropic(), and cimg_library::CImg< T >::blur_bilateral().

template<typename T>
cimg::superset<T,float>::type cimg_library::CImg< T >::linear_pix4d ( const float  fx,
const float  fy = 0,
const float  fz = 0,
const float  fv = 0 
) const [inline]
template<typename T>
cimg::superset<T,float>::type cimg_library::CImg< T >::linear_pix4d ( const float  fx,
const float  fy,
const float  fz,
const float  fv,
const T  out_val 
) const [inline]

Read a pixel value using linear interpolation.

Parameters:
fx X-coordinate of the pixel (float-valued).
fy Y-coordinate of the pixel (float-valued).
fz Z-coordinate of the pixel (float-valued).
fv V-coordinate of the pixel (float-valued).
out_val Out-of-border pixel value
  • This function allows to read pixel values with boundary checking on all coordinates.
  • If given coordinates are outside the image range, the value of the nearest pixel inside the image is returned (Neumann boundary conditions).
  • If given coordinates are float-valued, a linear interpolation is performed in order to compute the returned value.
example:
       CImg<float> img(2,2);     // Define a greyscale 2x2 image.
       img(0,0) = 0;             // Fill image with specified pixel values.
       img(1,0) = 1;
       img(0,1) = 2;
       img(1,1) = 3;
       const double val = img.linear_pix4d(0.5,0.5);  // Return val=1.5, which is the average intensity of the four pixels values.
See also:
operator()(), linear_pix3d(), linear_pix2d(), linear_pix1d(), cubic_pix2d().

Definition at line 11553 of file cimg.h.

References cimg_library::CImg< T >::pix4d().

Referenced by cimg_library::CImg< T >::blur_bilateral().

template<typename T>
CImg<T>& cimg_library::CImg< T >::lines ( const unsigned int  y0,
const unsigned int  y1 
) [inline]

In-place version of the previous function.

Definition at line 14755 of file cimg.h.

References cimg_library::CImg< T >::get_lines().

Referenced by cimg_library::CImg< T >::line().

template<typename T>
CImg<T>& cimg_library::CImg< T >::load ( const char *const   filename  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_analyze ( const char *const   filename,
float *const   voxsize = 0 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_ascii ( const char *const   filename  )  [inline]

Definition at line 25320 of file cimg.h.

References cimg_library::CImg< T >::load_ascii().

template<typename T>
CImg<T>& cimg_library::CImg< T >::load_ascii ( std::FILE *const   file,
const char *const   filename = 0 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_bmp ( const char *const   filename  )  [inline]

Definition at line 25618 of file cimg.h.

References cimg_library::CImg< T >::load_bmp().

template<typename T>
CImg<T>& cimg_library::CImg< T >::load_bmp ( std::FILE *const   file,
const char *const   filename = 0 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_cimg ( const char *const   filename,
const unsigned int  n0,
const unsigned int  n1,
const unsigned int  x0,
const unsigned int  y0,
const unsigned int  z0,
const unsigned int  v0,
const unsigned int  x1,
const unsigned int  y1,
const unsigned int  z1,
const unsigned int  v1,
const char  axis = 'z',
const char  align = 'p' 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_cimg ( std::FILE *const   file,
const unsigned int  n0,
const unsigned int  n1,
const unsigned int  x0,
const unsigned int  y0,
const unsigned int  z0,
const unsigned int  v0,
const unsigned int  x1,
const unsigned int  y1,
const unsigned int  z1,
const unsigned int  v1,
const char  axis = 'z',
const char  align = 'p' 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_cimg ( const char *const   filename,
const char  axis = 'z',
const char  align = 'p' 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_cimg ( std::FILE *const   file,
const char  axis = 'z',
const char  align = 'p' 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_dlm ( const char *const   filename  )  [inline]

Definition at line 25364 of file cimg.h.

References cimg_library::CImg< T >::load_dlm().

template<typename T>
CImg<T>& cimg_library::CImg< T >::load_dlm ( std::FILE *const   file,
const char *const   filename = 0 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_ffmpeg ( const char *const   filename,
const unsigned int  first_frame = 0,
const unsigned int  last_frame = ~0U,
const unsigned int  step_frame = 1,
const bool  pixel_format = true,
const bool  resume = false,
const char  axis = 'z',
const char  align = 'p' 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_ffmpeg_external ( const char *const   filename,
const char  axis = 'z',
const char  align = 'p' 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_graphicsmagick_external ( const char *const   filename  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_imagemagick_external ( const char *const   filename  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_inr ( const char *const   filename,
float *const   voxsize = 0 
) [inline]

Definition at line 26499 of file cimg.h.

References cimg_library::CImg< T >::load_inr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::load_inr ( std::FILE *const   file,
const char *const   filename = 0,
float *const   voxsize = 0 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_jpeg ( const char *const   filename  )  [inline]

Definition at line 26213 of file cimg.h.

References cimg_library::CImg< T >::load_jpeg().

template<typename T>
CImg<T>& cimg_library::CImg< T >::load_jpeg ( std::FILE *const   file,
const char *const   filename = 0 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_magick ( const char *const   filename  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_medcon_external ( const char *const   filename  )  [inline]
template<typename T>
template<typename tf , typename tc >
CImg<T>& cimg_library::CImg< T >::load_off ( const char *const   filename,
CImgList< tf > &  primitives,
CImgList< tc > &  colors,
const bool  invert_faces = false 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_other ( const char *const   filename  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_pandore ( const char *const   filename  )  [inline]

Definition at line 26703 of file cimg.h.

References cimg_library::CImg< T >::load_pandore().

template<typename T>
CImg<T>& cimg_library::CImg< T >::load_pandore ( std::FILE *const   file,
const char *const   filename 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_parrec ( const char *const   filename,
const char  axis = 'v',
const char  align = 'p' 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_png ( const char *const   filename  )  [inline]

Definition at line 25769 of file cimg.h.

References cimg_library::CImg< T >::load_png().

template<typename T>
CImg<T>& cimg_library::CImg< T >::load_png ( std::FILE *const   file,
const char *const   filename = 0 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_pnm ( const char *const   filename  )  [inline]

Definition at line 25495 of file cimg.h.

References cimg_library::CImg< T >::load_pnm().

template<typename T>
CImg<T>& cimg_library::CImg< T >::load_pnm ( std::FILE *const   file,
const char *const   filename = 0 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_raw ( const char *const   filename,
const unsigned int  sizex,
const unsigned int  sizey = 1,
const unsigned int  sizez = 1,
const unsigned int  sizev = 1,
const bool  multiplexed = false,
const bool  endian_swap = false 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_raw ( std::FILE *const   file,
const char *const   filename,
const unsigned int  sizex,
const unsigned int  sizey = 1,
const unsigned int  sizez = 1,
const unsigned int  sizev = 1,
const bool  multiplexed = false,
const bool  endian_swap = false 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_rgb ( const char *const   filename,
const unsigned int  dimw,
const unsigned int  dimh 
) [inline]

Definition at line 26408 of file cimg.h.

References cimg_library::CImg< T >::load_rgb().

template<typename T>
CImg<T>& cimg_library::CImg< T >::load_rgb ( std::FILE *const   file,
const char *const   filename,
const unsigned int  dimw,
const unsigned int  dimh 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_rgba ( const char *const   filename,
const unsigned int  dimw,
const unsigned int  dimh 
) [inline]

In-place version of the previous function.

Definition at line 26369 of file cimg.h.

References cimg_library::CImg< T >::load_rgba().

template<typename T>
CImg<T>& cimg_library::CImg< T >::load_rgba ( std::FILE *const   file,
const char *const   filename,
const unsigned int  dimw,
const unsigned int  dimh 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_tiff ( const char *const   filename,
const unsigned int  first_frame = 0,
const unsigned int  last_frame = ~0U,
const unsigned int  step_frame = 1 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::load_yuv ( const char *const   filename,
const unsigned int  sizex,
const unsigned int  sizey = 1,
const unsigned int  first_frame = 0,
const unsigned int  last_frame = ~0U,
const unsigned int  step_frame = 1,
const bool  yuv2rgb = true,
const char  axis = 'z',
const char  align = 'p' 
) [inline]

In-place version of the previous function.

Definition at line 27109 of file cimg.h.

References cimg_library::CImg< T >::get_load_yuv().

template<typename T>
CImg<T>& cimg_library::CImg< T >::load_yuv ( std::FILE *const   file,
const char *const   filename,
const unsigned int  sizex,
const unsigned int  sizey = 1,
const unsigned int  first_frame = 0,
const unsigned int  last_frame = ~0U,
const unsigned int  step_frame = 1,
const bool  yuv2rgb = true,
const char  axis = 'z',
const char  align = 'p' 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::log (  )  [inline]

In-place version of the previous function.

Definition at line 12653 of file cimg.h.

References cimg_for, cimg_library::log(), and cimg_library::CImg< T >::ptr().

Referenced by cimg_library::CImg< T >::get_log().

template<typename T>
CImg<T>& cimg_library::CImg< T >::log10 (  )  [inline]

In-place version of the previous function.

Definition at line 12665 of file cimg.h.

References cimg_for, cimg_library::log10(), and cimg_library::CImg< T >::ptr().

Referenced by cimg_library::CImg< T >::get_log10(), and cimg_library::CImg< T >::PSNR().

template<typename T>
CImg<T>& cimg_library::CImg< T >::LUTtoRGB (  )  [inline]

In-place version of the previous function.

Definition at line 15882 of file cimg.h.

References cimg_library::CImg< T >::get_LUTtoRGB().

template<typename T>
CImg<T>& cimg_library::CImg< T >::LUTtoRGB ( const CImg< T > &  palette  )  [inline]

In-place version of the previous function.

Definition at line 15871 of file cimg.h.

References cimg_library::CImg< T >::get_LUTtoRGB().

template<typename T>
template<typename tp , typename tf >
const CImg<T>& cimg_library::CImg< T >::marching_cubes ( const float  isovalue,
const float  resx,
const float  resy,
const float  resz,
CImgList< tp > &  points,
CImgList< tf > &  primitives,
const bool  invert_faces = false 
) const [inline]

Get a triangulation of an implicit function defined by the instance image.

This version allows to specify the marching cube resolution along x,y and z.

Definition at line 15683 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::dimz(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::marching_cubes(), cimg_library::CImg< T >::pixel_type(), and cimg_library::CImg< T >::width.

template<typename T>
template<typename tp , typename tf >
const CImg<T>& cimg_library::CImg< T >::marching_cubes ( const float  isovalue,
CImgList< tp > &  points,
CImgList< tf > &  primitives,
const bool  invert_faces = false 
) const [inline]
template<typename T>
template<typename tp , typename tf >
const CImg<T>& cimg_library::CImg< T >::marching_squares ( const float  isovalue,
const float  resx,
const float  resy,
CImgList< tp > &  points,
CImgList< tf > &  primitives 
) const [inline]

Get a vectorization of an implicit function defined by the instance image.

This version allows to specify the marching squares resolution along x,y, and z.

Definition at line 15654 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::marching_squares(), cimg_library::CImg< T >::pixel_type(), and cimg_library::CImg< T >::width.

template<typename T>
template<typename tp , typename tf >
const CImg<T>& cimg_library::CImg< T >::marching_squares ( const float  isovalue,
CImgList< tp > &  points,
CImgList< tf > &  primitives 
) const [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::matrix (  )  [inline]
template<typename T>
template<int M, int N>
static CImg<T> cimg_library::CImg< T >::matrix ( const double  a0,
const double  a1,
  ... 
) [inline, static]

Return a NxN square matrix with specified coefficients.

Definition at line 23393 of file cimg.h.

References _CImg_stdarg.

template<typename T>
template<int M, int N>
static CImg<T> cimg_library::CImg< T >::matrix ( const int  a0,
const int  a1,
  ... 
) [inline, static]

Return a MxN square matrix with specified coefficients.

Definition at line 23386 of file cimg.h.

References _CImg_stdarg.

template<typename T>
static CImg<T> cimg_library::CImg< T >::matrix ( const T  a0,
const T  a1,
const T  a2,
const T  a3,
const T  a4,
const T  a5,
const T  a6,
const T  a7,
const T  a8,
const T  a9,
const T  a10,
const T  a11,
const T  a12,
const T  a13,
const T  a14,
const T  a15,
const T  a16,
const T  a17,
const T  a18,
const T  a19,
const T  a20,
const T  a21,
const T  a22,
const T  a23,
const T  a24 
) [inline, static]

Return a 5x5 square matrix with specified coefficients.

Definition at line 23371 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::ptr(), and r.

template<typename T>
static CImg<T> cimg_library::CImg< T >::matrix ( const T  a0,
const T  a1,
const T  a2,
const T  a3,
const T  a4,
const T  a5,
const T  a6,
const T  a7,
const T  a8,
const T  a9,
const T  a10,
const T  a11,
const T  a12,
const T  a13,
const T  a14,
const T  a15 
) [inline, static]

Return a 4x4 square matrix with specified coefficients.

Definition at line 23358 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::ptr(), and r.

template<typename T>
static CImg<T> cimg_library::CImg< T >::matrix ( const T  a0,
const T  a1,
const T  a2,
const T  a3,
const T  a4,
const T  a5,
const T  a6,
const T  a7,
const T  a8 
) [inline, static]

Return a 3x3 square matrix with specified coefficients.

Definition at line 23347 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::ptr(), and r.

template<typename T>
static CImg<T> cimg_library::CImg< T >::matrix ( const T  a0,
const T  a1,
const T  a2,
const T  a3 
) [inline, static]

Return a 2x2 square matrix with specified coefficients.

Definition at line 23338 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::ptr(), and r.

template<typename T>
static CImg<T> cimg_library::CImg< T >::matrix ( const T  a0  )  [inline, static]

Return a 1x1 square matrix with specified coefficients.

Definition at line 23333 of file cimg.h.

References cimg_library::CImg< T >::vector().

template<typename T>
CImg<T>& cimg_library::CImg< T >::max ( const T  val  )  [inline]

In-place version of the previous function.

Definition at line 12553 of file cimg.h.

References cimg_for, cimg_library::CImg< T >::max(), and cimg_library::CImg< T >::ptr().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::max ( const CImg< t > &  img  )  [inline]
template<typename T>
T& cimg_library::CImg< T >::max (  )  [inline]

Return a reference to the maximum pixel value of the instance image.

Definition at line 11815 of file cimg.h.

References cimg_for, cimg_library::CImg< T >::data, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::pixel_type(), and cimg_library::CImg< T >::ptr().

template<typename T>
const T& cimg_library::CImg< T >::max (  )  const [inline]

Return a reference to the maximum pixel value of the instance image.

Definition at line 11806 of file cimg.h.

References cimg_for, cimg_library::CImg< T >::data, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::pixel_type(), and cimg_library::CImg< T >::ptr().

Referenced by cimg_library::CImg< T >::_draw_ellipse(), cimg_library::CImg< T >::_draw_scanline(), cimg_library::CImgList< T >::assign(), cimg_library::CImg< T >::blur_anisotropic(), cimg_library::CImgList< T >::CImgList(), cimg_library::CImg< T >::cubic_pix1d(), cimg_library::CImg< T >::cubic_pix2d(), cimg_library::cimg::dialog(), cimg_library::CImg< T >::display(), cimg_library::CImg< T >::display_object3d(), cimg_library::CImg< T >::draw_fill(), cimg_library::CImg< T >::draw_gaussian(), cimg_library::CImg< T >::draw_image(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_mandelbrot(), cimg_library::CImg< T >::draw_object3d(), cimg_library::CImg< T >::draw_plasma(), cimg_library::CImg< T >::draw_point(), cimg_library::CImg< T >::draw_rectangle(), cimg_library::CImg< T >::draw_spline(), cimg_library::CImg< T >::draw_triangle(), cimg_library::CImgList< T >::get_append(), cimg_library::CImg< T >::get_dijkstra(), cimg_library::CImg< T >::get_displacement_field(), cimg_library::CImg< T >::get_erode(), cimg_library::CImg< T >::get_label_regions(), cimg_library::CImg< T >::get_max(), cimg_library::CImg< T >::get_resize(), cimg_library::CImg< T >::get_RGBtoLUT(), cimg_library::CImg< T >::get_rotate(), cimg_library::CImg< T >::load_dlm(), cimg_library::CImg< T >::max(), cimg_library::CImg< T >::noise(), cimg_library::CImg< T >::RGBtoHSL(), cimg_library::CImg< T >::RGBtoHSV(), and cimg_library::CImg< T >::SVD().

template<typename T>
template<typename t >
T& cimg_library::CImg< T >::maxmin ( t &  min_val  )  [inline]

Return a reference to the maximum pixel value and return also the minimum pixel value.

Definition at line 11884 of file cimg.h.

References cimg_for, cimg_library::CImg< T >::data, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::pixel_type(), and cimg_library::CImg< T >::ptr().

template<typename T>
template<typename t >
const T& cimg_library::CImg< T >::maxmin ( t &  min_val  )  const [inline]
template<typename T>
double cimg_library::CImg< T >::mean (  )  const [inline]
template<typename T>
T cimg_library::CImg< T >::median (  )  const [inline]

Return the median of the image.

Definition at line 11989 of file cimg.h.

References cimg_library::CImg< T >::kth_smallest(), and cimg_library::CImg< T >::size().

Referenced by cimg_library::CImg< T >::get_blur_median().

template<typename T>
CImg<T>& cimg_library::CImg< T >::min ( const T  val  )  [inline]

In-place version of the previous function.

Definition at line 12579 of file cimg.h.

References cimg_for, cimg_library::CImg< T >::min(), and cimg_library::CImg< T >::ptr().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::min ( const CImg< t > &  img  )  [inline]

In-place version of the previous function.

Definition at line 12565 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::is_overlapping(), cimg_library::CImg< T >::min(), and cimg_library::CImg< T >::size().

template<typename T>
T& cimg_library::CImg< T >::min (  )  [inline]

Return a reference to the minimum pixel value of the instance image.

Definition at line 11833 of file cimg.h.

References cimg_for, cimg_library::CImg< T >::data, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::pixel_type(), and cimg_library::CImg< T >::ptr().

template<typename T>
const T& cimg_library::CImg< T >::min (  )  const [inline]

Return a reference to the minimum pixel value of the instance image.

Definition at line 11824 of file cimg.h.

References cimg_for, cimg_library::CImg< T >::data, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::pixel_type(), and cimg_library::CImg< T >::ptr().

Referenced by cimg_library::CImg< T >::blur_anisotropic(), cimg_library::CImg< T >::cubic_pix1d(), cimg_library::CImg< T >::cubic_pix2d(), cimg_library::CImg< T >::display(), cimg_library::CImg< T >::display_object3d(), cimg_library::CImg< T >::div(), cimg_library::CImg< T >::dot(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_object3d(), cimg_library::CImg< T >::draw_plasma(), cimg_library::CImg< T >::draw_point(), cimg_library::CImg< T >::draw_polygon(), cimg_library::CImg< T >::draw_spline(), cimg_library::CImg< T >::get_BayertoRGB(), cimg_library::CImg< T >::get_dilate(), cimg_library::CImg< T >::get_displacement_field(), cimg_library::CImg< T >::get_min(), cimg_library::CImg< T >::get_resize(), cimg_library::CImg< T >::get_rotate(), cimg_library::CImg< T >::max(), cimg_library::CImg< T >::min(), cimg_library::CImg< T >::mul(), cimg_library::CImg< T >::operator%=(), cimg_library::CImg< T >::operator&=(), cimg_library::CImgList< T >::operator*=(), cimg_library::CImgList< T >::operator+=(), cimg_library::CImg< T >::operator+=(), cimg_library::CImgList< T >::operator-=(), cimg_library::CImg< T >::operator-=(), cimg_library::CImgList< T >::operator/=(), cimg_library::CImg< T >::operator^=(), cimg_library::CImg< T >::operator|=(), cimg_library::CImg< T >::pow(), cimg_library::CImg< T >::RGBtoHSI(), cimg_library::CImg< T >::RGBtoHSL(), cimg_library::CImg< T >::RGBtoHSV(), cimg_library::CImgList< T >::save_cimg(), and cimg_library::CImg< T >::SVD().

template<typename T>
template<typename t >
T& cimg_library::CImg< T >::minmax ( t &  max_val  )  [inline]

Return a reference to the minimum pixel value and return also the maximum pixel value.

Definition at line 11856 of file cimg.h.

References cimg_for, cimg_library::CImg< T >::data, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::pixel_type(), and cimg_library::CImg< T >::ptr().

template<typename T>
template<typename t >
const T& cimg_library::CImg< T >::minmax ( t &  max_val  )  const [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::mirror ( const char  axe = 'x'  )  [inline]
template<typename T>
template<typename t >
double cimg_library::CImg< T >::MSE ( const CImg< t > &  img  )  const [inline]
template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::mul ( const CImg< t > &  img  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::noise ( const double  sigma = -20,
const unsigned int  ntype = 0 
) [inline]
template<typename T>
double cimg_library::CImg< T >::norm ( const int  norm_type = 2  )  const [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::norm_pointwise ( int  norm_type = 2  )  [inline]

In-place version of the previous function.

Definition at line 15137 of file cimg.h.

References cimg_library::CImg< T >::get_norm_pointwise().

template<typename T>
CImg<T>& cimg_library::CImg< T >::normalize ( const T  a,
const T  b 
) [inline]
template<typename T>
long cimg_library::CImg< T >::offset ( const int  x  )  const [inline]

Definition at line 11091 of file cimg.h.

template<typename T>
long cimg_library::CImg< T >::offset ( const int  x,
const int  y 
) const [inline]

Definition at line 11087 of file cimg.h.

References cimg_library::CImg< T >::width.

template<typename T>
long cimg_library::CImg< T >::offset ( const int  x,
const int  y,
const int  z 
) const [inline]

Definition at line 11083 of file cimg.h.

References cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
long cimg_library::CImg< T >::offset ( const int  x,
const int  y,
const int  z,
const int  v 
) const [inline]

Return the offset of the pixel coordinates (x,y,z,v) with respect to the data pointer data.

Parameters:
x X-coordinate of the pixel.
y Y-coordinate of the pixel.
z Z-coordinate of the pixel.
v V-coordinate of the pixel.
  • No checking is done on the validity of the given coordinates.
Example:
       CImg<float> img(100,100,1,3,0);         // Define a 100x100 color image with float-valued black pixels.
       long off = img.offset(10,10,0,2);       // Get the offset of the blue value of the pixel located at (10,10).
       float val = img[off];                   // Get the blue value of the pixel.
See also:
ptr(), operator()(), operator[](), cimg_storage.

Definition at line 11079 of file cimg.h.

References cimg_library::CImg< T >::depth, cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::get_shared_channels(), cimg_library::CImg< T >::get_shared_lines(), cimg_library::CImg< T >::get_shared_planes(), cimg_library::CImg< T >::get_shared_points(), and cimg_library::CImg< T >::load_bmp().

template<typename T>
cimg_library::CImg< T >::operator bool (  )  const [inline]

Image to boolean conversion.

Definition at line 11058 of file cimg.h.

References cimg_library::CImg< T >::is_empty().

template<typename T>
template<typename t >
bool cimg_library::CImg< T >::operator!= ( const CImg< t > &  img  )  const [inline]

Boolean difference.

Definition at line 12453 of file cimg.h.

template<typename T>
CImg<T> cimg_library::CImg< T >::operator% ( const T  val  )  const [inline]

Modulo.

Definition at line 12302 of file cimg.h.

template<typename T>
template<typename t >
CImg<typename cimg::superset<T,t>::type> cimg_library::CImg< T >::operator% ( const CImg< t > &  img  )  const [inline]

Modulo.

Definition at line 12296 of file cimg.h.

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::operator%= ( const CImg< t > &  img  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::operator%= ( const T  val  )  [inline]

In-place modulo.

Definition at line 12307 of file cimg.h.

References cimg_for, cimg_library::cimg::mod(), and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T> cimg_library::CImg< T >::operator& ( const T  val  )  const [inline]

Bitwise AND.

Definition at line 12332 of file cimg.h.

template<typename T>
template<typename t >
CImg<typename cimg::superset<T,t>::type> cimg_library::CImg< T >::operator& ( const CImg< t > &  img  )  const [inline]

Bitwise AND.

Definition at line 12326 of file cimg.h.

template<typename T>
CImg<T>& cimg_library::CImg< T >::operator&= ( const T  val  )  [inline]

In-place bitwise AND.

Definition at line 12349 of file cimg.h.

References cimg_for, and cimg_library::CImg< T >::ptr().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::operator&= ( const CImg< t > &  img  )  [inline]
template<typename T>
const T& cimg_library::CImg< T >::operator() ( const unsigned int  x  )  const [inline]

Definition at line 11255 of file cimg.h.

References cimg_library::CImg< T >::data.

template<typename T>
T& cimg_library::CImg< T >::operator() ( const unsigned int  x  )  [inline]

Definition at line 11251 of file cimg.h.

References cimg_library::CImg< T >::data.

template<typename T>
const T& cimg_library::CImg< T >::operator() ( const unsigned int  x,
const unsigned int  y 
) const [inline]

Definition at line 11247 of file cimg.h.

References cimg_library::CImg< T >::data, and cimg_library::CImg< T >::width.

template<typename T>
T& cimg_library::CImg< T >::operator() ( const unsigned int  x,
const unsigned int  y 
) [inline]

Definition at line 11243 of file cimg.h.

References cimg_library::CImg< T >::data, and cimg_library::CImg< T >::width.

template<typename T>
const T& cimg_library::CImg< T >::operator() ( const unsigned int  x,
const unsigned int  y,
const unsigned int  z 
) const [inline]
template<typename T>
T& cimg_library::CImg< T >::operator() ( const unsigned int  x,
const unsigned int  y,
const unsigned int  z 
) [inline]
template<typename T>
const T& cimg_library::CImg< T >::operator() ( const unsigned int  x,
const unsigned int  y,
const unsigned int  z,
const unsigned int  v 
) const [inline]
template<typename T>
T& cimg_library::CImg< T >::operator() ( const unsigned int  x,
const unsigned int  y,
const unsigned int  z,
const unsigned int  v 
) [inline]

Fast access to pixel value for reading or writing.

Parameters:
x X-coordinate of the pixel.
y Y-coordinate of the pixel.
z Z-coordinate of the pixel.
v V-coordinate of the pixel.
  • If one image dimension is equal to 1, it can be omitted in the coordinate list (see example below).
  • If the macro cimg_debug == 3, boundary checking is performed and warning messages may appear (but function performances decrease).
example:
       CImg<float> img(100,100,1,3,0);                       // Define a 100x100 color image with float-valued black pixels.
       const float valR = img(10,10,0,0);                    // Read the red component at coordinates (10,10).
       const float valG = img(10,10,0,1);                    // Read the green component at coordinates (10,10)
       const float valB = img(10,10,2);                      // Read the blue component at coordinates (10,10) (Z-coordinate omitted here).
       const float avg = (valR + valG + valB)/3;             // Compute average pixel value.
       img(10,10,0) = img(10,10,1) = img(10,10,2) = avg;     // Replace the pixel (10,10) by the average grey value.
See also:
operator[](), ptr(), offset(), cimg_storage, cimg_environment.

Definition at line 11227 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::back().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::operator*= ( const CImg< t > &  img  )  [inline]

Operator*=.

Definition at line 12276 of file cimg.h.

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::operator*= ( const t  val  )  [inline]

Operator*=.

Definition at line 12269 of file cimg.h.

References cimg_for, and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T> cimg_library::CImg< T >::operator+ (  )  const [inline]

Operator+.

Remarks:
  • This operator can be used to get a non-shared copy of an image.

Definition at line 12192 of file cimg.h.

template<typename T>
CImg<T> cimg_library::CImg< T >::operator++ ( int   )  [inline]

Operator++ (postfix).

Definition at line 12222 of file cimg.h.

template<typename T>
CImg<T>& cimg_library::CImg< T >::operator++ (  )  [inline]

Operator++ (prefix).

Definition at line 12216 of file cimg.h.

References cimg_for, and cimg_library::CImg< T >::ptr().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::operator+= ( const CImg< t > &  img  )  [inline]
template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::operator+= ( const t  val  )  [inline]

Operator+=;.

Definition at line 12200 of file cimg.h.

References cimg_for, and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T> cimg_library::CImg< T >::operator- (  )  const [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::operator-- ( int   )  [inline]

Operator-- (postfix).

Definition at line 12259 of file cimg.h.

template<typename T>
CImg<T>& cimg_library::CImg< T >::operator-- (  )  [inline]

Operator-- (prefix).

Definition at line 12253 of file cimg.h.

References cimg_for, and cimg_library::CImg< T >::ptr().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::operator-= ( const CImg< t > &  img  )  [inline]
template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::operator-= ( const t  val  )  [inline]

Operator-=.

Definition at line 12237 of file cimg.h.

References cimg_for, and cimg_library::CImg< T >::ptr().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::operator/= ( const CImg< t > &  img  )  [inline]

Operator/=.

Definition at line 12291 of file cimg.h.

References cimg_library::CImg< T >::assign(), and cimg_library::CImg< T >::get_invert().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::operator/= ( const t  val  )  [inline]

Operator/=.

Definition at line 12284 of file cimg.h.

References cimg_for, and cimg_library::CImg< T >::ptr().

template<typename T>
template<typename t >
CImgList<typename cimg::superset<T,t>::type> cimg_library::CImg< T >::operator<< ( const CImgList< t > &  list  )  const [inline]

Return a copy of list, where image *this has been inserted at first position.

Definition at line 12464 of file cimg.h.

References cimg_library::insert().

template<typename T>
template<typename t >
CImgList<typename cimg::superset<T,t>::type> cimg_library::CImg< T >::operator<< ( const CImg< t > &  img  )  const [inline]

Return a list of two images { *this, img }.

Definition at line 12458 of file cimg.h.

template<typename T>
CImg<T> cimg_library::CImg< T >::operator<< ( const int  n  )  const [inline]

Bitwise shift.

Definition at line 12427 of file cimg.h.

template<typename T>
CImg<T>& cimg_library::CImg< T >::operator<<= ( const int  n  )  [inline]

Bitwise shift.

Definition at line 12421 of file cimg.h.

References cimg_for, and cimg_library::CImg< T >::ptr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::operator= ( const T  val  )  [inline]

Assign a value to each image pixel of the instance image.

Definition at line 12183 of file cimg.h.

References cimg_library::CImg< T >::fill().

template<typename T>
CImg<T>& cimg_library::CImg< T >::operator= ( const T *  buf  )  [inline]

Assign values of a C-array to the instance image.

Parameters:
buf Pointer to a C-style array having a size of (at least) this->size().
  • Replace pixel values by the content of the array buf.
  • Warning : the value types in the array and in the image must be the same.
example:
       float tab[4*4] = { 1,2,3,4, 5,6,7,8, 9,10,11,12, 13,14,15,16 };  // Define a 4x4 matrix in C-style.
       CImg<float> matrice(4,4);                                        // Define a 4x4 greyscale image.
       matrice = tab;                                                   // Fill the image by the values in tab.

Definition at line 12178 of file cimg.h.

References cimg_library::CImg< T >::assign(), cimg_library::CImg< T >::depth, cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

template<typename T>
CImg<T>& cimg_library::CImg< T >::operator= ( const CImg< T > &  img  )  [inline]

Definition at line 12160 of file cimg.h.

References cimg_library::CImg< T >::assign().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::operator= ( const CImg< t > &  img  )  [inline]

Assignment operator.

This operator assigns a copy of the input image img to the current instance image.

Parameters:
img The input image to copy.
Remarks:
See also:
assign(const CImg< t >&).

Definition at line 12156 of file cimg.h.

References cimg_library::CImg< T >::assign().

template<typename T>
template<typename t >
bool cimg_library::CImg< T >::operator== ( const CImg< t > &  img  )  const [inline]

Boolean equality.

Definition at line 12443 of file cimg.h.

References cimg_library::CImg< T >::data, and cimg_library::CImg< T >::size().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::operator>> ( CImgDisplay disp  )  const [inline]

Display an image into a CImgDisplay.

Definition at line 12480 of file cimg.h.

References cimg_library::CImg< T >::display().

template<typename T>
template<typename t >
CImgList<t>& cimg_library::CImg< T >::operator>> ( const CImgList< t > &  list  )  const [inline]

Insert an image into the begining of an image list.

Definition at line 12475 of file cimg.h.

References cimg_library::CImgList< T >::insert().

template<typename T>
template<typename t >
CImgList<typename cimg::superset<T,t>::type> cimg_library::CImg< T >::operator>> ( const CImg< t > &  img  )  const [inline]

Return a list of two images { *this, img }.

Definition at line 12470 of file cimg.h.

template<typename T>
CImg<T> cimg_library::CImg< T >::operator>> ( const int  n  )  const [inline]

Bitwise shift.

Definition at line 12438 of file cimg.h.

template<typename T>
CImg<T>& cimg_library::CImg< T >::operator>>= ( const int  n  )  [inline]

Bitwise shift.

Definition at line 12432 of file cimg.h.

References cimg_for, and cimg_library::CImg< T >::ptr().

template<typename T>
const T& cimg_library::CImg< T >::operator[] ( const unsigned long  off  )  const [inline]

Definition at line 11306 of file cimg.h.

References cimg_library::CImg< T >::data.

template<typename T>
T& cimg_library::CImg< T >::operator[] ( const unsigned long  off  )  [inline]

Fast access to pixel value for reading or writing, using an offset to the image pixel.

Parameters:
off Offset of the pixel according to the begining of the pixel buffer, given by ptr().
  • If the macro cimg_debug==3, boundary checking is performed and warning messages may appear (but function performances decrease).
  • As pixel values are aligned in memory, this operator can sometime useful to access values easier than with operator()() (see example below).
example:
       CImg<float> vec(1,10);        // Define a vector of float values (10 lines, 1 row).
       const float val1 = vec(0,4);  // Get the fifth element using operator()().
       const float val2 = vec[4];    // Get the fifth element using operator[]. Here, val2==val1.
See also:
operator()(), ptr(), offset(), cimg_storage, cimg_environment.

Definition at line 11302 of file cimg.h.

References cimg_library::CImg< T >::data.

template<typename T>
CImg<T> cimg_library::CImg< T >::operator^ ( const T  val  )  const [inline]

Bitwise XOR.

Definition at line 12390 of file cimg.h.

template<typename T>
template<typename t >
CImg<typename cimg::superset<T,t>::type> cimg_library::CImg< T >::operator^ ( const CImg< t > &  img  )  const [inline]

Bitwise XOR.

Definition at line 12384 of file cimg.h.

template<typename T>
CImg<T>& cimg_library::CImg< T >::operator^= ( const T  val  )  [inline]

In-place bitwise XOR.

Definition at line 12407 of file cimg.h.

References cimg_for, and cimg_library::CImg< T >::ptr().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::operator^= ( const CImg< t > &  img  )  [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::operator| ( const T  val  )  const [inline]

Bitwise OR.

Definition at line 12361 of file cimg.h.

template<typename T>
template<typename t >
CImg<typename cimg::superset<T,t>::type> cimg_library::CImg< T >::operator| ( const CImg< t > &  img  )  const [inline]

Bitwise OR.

Definition at line 12355 of file cimg.h.

template<typename T>
CImg<T>& cimg_library::CImg< T >::operator|= ( const T  val  )  [inline]

In-place bitwise OR.

Definition at line 12378 of file cimg.h.

References cimg_for, and cimg_library::CImg< T >::ptr().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::operator|= ( const CImg< t > &  img  )  [inline]
template<typename T>
CImg<T> cimg_library::CImg< T >::operator~ (  )  const [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::orientation_pointwise (  )  [inline]

In-place version of the previous function.

Definition at line 15155 of file cimg.h.

References cimg_forV, cimg_forXYZ, and cimg_library::sqrt().

Referenced by cimg_library::CImg< T >::get_orientation_pointwise().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::permute ( const CImg< t > &  permutation  )  [inline]

In-place version of the previous function.

Definition at line 23971 of file cimg.h.

References cimg_library::CImg< T >::get_permute().

template<typename T>
CImg<T>& cimg_library::CImg< T >::permute_axes ( const char *  order = "vxyz"  )  [inline]

In-place version of the previous function.

Definition at line 14344 of file cimg.h.

References cimg_library::CImg< T >::get_permute_axes().

template<typename T>
const T& cimg_library::CImg< T >::pix1d ( const int  x,
const int  y = 0,
const int  z = 0,
const int  v = 0 
) const [inline]

Definition at line 11356 of file cimg.h.

References cimg_library::CImg< T >::dimx().

template<typename T>
T cimg_library::CImg< T >::pix1d ( const int  x,
const int  y,
const int  z,
const int  v,
const T  out_val 
) const [inline]

Read a pixel value with Dirichlet or Neumann boundary conditions.

Parameters:
x X-coordinate of the pixel.
y Y-coordinate of the pixel.
z Z-coordinate of the pixel.
v V-coordinate of the pixel.
out_val Desired value if pixel coordinates are outside the image range (optional parameter).
  • This function allows to read pixel values with boundary checking on all coordinates.
  • If given coordinates are outside the image range and the parameter out_val is specified, the value out_val is returned.
  • If given coordinates are outside the image range and the parameter out_val is not specified, the closest pixel value is returned.
example:
       CImg<float> img(100,100,1,1,128);           // Define a 100x100 images with all pixel values equal to 128.
       const float val1 = img.pix4d(10,10,0,0,0);  // Equivalent to val1=img(10,10) (but slower).
       const float val2 = img.pix4d(-4,5,0,0,0);   // Return 0, since coordinates are outside the image range.
       const float val3 = img.pix4d(10,10,5,0,64); // Return 64, since coordinates are outside the image range.
See also:
operator()(), linear_pix4d(), cubic_pix2d().

Definition at line 11352 of file cimg.h.

References cimg_library::CImg< T >::dimx().

Referenced by cimg_library::CImg< T >::cubic_pix1d(), cimg_library::CImg< T >::draw_mandelbrot(), and cimg_library::CImg< T >::linear_pix1d().

template<typename T>
const T& cimg_library::CImg< T >::pix2d ( const int  x,
const int  y,
const int  z = 0,
const int  v = 0 
) const [inline]

Definition at line 11365 of file cimg.h.

References cimg_library::CImg< T >::dimx(), and cimg_library::CImg< T >::dimy().

template<typename T>
T cimg_library::CImg< T >::pix2d ( const int  x,
const int  y,
const int  z,
const int  v,
const T  out_val 
) const [inline]

Read a pixel value with Dirichlet or Neumann boundary conditions for the two first coordinates (x,y).

Definition at line 11361 of file cimg.h.

References cimg_library::CImg< T >::dimx(), and cimg_library::CImg< T >::dimy().

Referenced by cimg_library::CImg< T >::cubic_pix2d(), cimg_library::CImg< T >::get_rotate(), cimg_library::CImg< T >::linear_pix1d(), and cimg_library::CImg< T >::linear_pix2d().

template<typename T>
const T& cimg_library::CImg< T >::pix3d ( const int  x,
const int  y,
const int  z,
const int  v = 0 
) const [inline]
template<typename T>
T cimg_library::CImg< T >::pix3d ( const int  x,
const int  y,
const int  z,
const int  v,
const T  out_val 
) const [inline]

Read a pixel value with Dirichlet or Neumann boundary conditions for the three first coordinates (x,y,z).

Definition at line 11370 of file cimg.h.

References cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), and cimg_library::CImg< T >::dimz().

Referenced by cimg_library::CImg< T >::get_correlate(), cimg_library::CImg< T >::get_dilate(), cimg_library::CImg< T >::get_erode(), and cimg_library::CImg< T >::linear_pix3d().

template<typename T>
T cimg_library::CImg< T >::pix4d ( const int  x,
const int  y,
const int  z,
const int  v 
) const [inline]
template<typename T>
T cimg_library::CImg< T >::pix4d ( const int  x,
const int  y,
const int  z,
const int  v,
const T  out_val 
) const [inline]
template<typename T>
static const char* cimg_library::CImg< T >::pixel_type (  )  [inline, static]

Return the type of the pixel values.

Returns:
a string describing the type of the image pixels (template parameter T).
  • The string returned may contains spaces ("unsigned char").
  • If the template parameter T does not correspond to a registered type, the string "unknown" is returned.

Definition at line 10857 of file cimg.h.

Referenced by cimg_library::CImg< T >::_draw_ellipse(), cimg_library::CImg< T >::_draw_polygon(), cimg_library::CImg< T >::_load_inr(), cimg_library::CImg< T >::assign(), cimg_library::CImgList< T >::at(), cimg_library::CImg< T >::blur_anisotropic(), cimg_library::CImg< T >::CImg(), cimg_library::CImgList< T >::CImgList(), cimg_library::CImg< T >::cross(), cimg_library::CImg< T >::deriche(), cimg_library::CImg< T >::det(), cimg_library::CImgList< T >::display(), cimg_library::CImg< T >::display(), cimg_library::CImg< T >::display_object3d(), cimg_library::CImg< T >::dot(), cimg_library::CImg< T >::draw_circle(), cimg_library::CImg< T >::draw_fill(), cimg_library::CImg< T >::draw_gaussian(), cimg_library::CImg< T >::draw_graph(), cimg_library::CImg< T >::draw_image(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_mandelbrot(), cimg_library::CImg< T >::draw_object3d(), cimg_library::CImg< T >::draw_point(), cimg_library::CImg< T >::draw_quiver(), cimg_library::CImg< T >::draw_rectangle(), cimg_library::CImg< T >::draw_spline(), cimg_library::CImg< T >::draw_text(), cimg_library::CImg< T >::draw_triangle(), cimg_library::CImg< T >::eigen(), cimg_library::CImgList< T >::FFT(), cimg_library::CImgList< T >::get_append(), cimg_library::CImg< T >::get_BayertoRGB(), cimg_library::CImg< T >::get_convolve(), cimg_library::CImg< T >::get_coordinates(), cimg_library::CImg< T >::get_correlate(), cimg_library::CImgList< T >::get_crop(), cimg_library::CImg< T >::get_dijkstra(), cimg_library::CImg< T >::get_dilate(), cimg_library::CImg< T >::get_displacement_field(), cimg_library::CImg< T >::get_erode(), cimg_library::CImg< T >::get_haar(), cimg_library::CImg< T >::get_histogram(), cimg_library::CImg< T >::get_LUTtoRGB(), cimg_library::CImg< T >::get_permute(), cimg_library::CImg< T >::get_permute_axes(), cimg_library::CImg< T >::get_resize(), cimg_library::CImg< T >::get_RGBtoBayer(), cimg_library::CImg< T >::get_RGBtoLUT(), cimg_library::CImg< T >::get_shared_channels(), cimg_library::CImg< T >::get_shared_lines(), cimg_library::CImg< T >::get_shared_planes(), cimg_library::CImg< T >::get_shared_points(), cimg_library::CImg< T >::get_split(), cimg_library::CImg< T >::get_tensor(), cimg_library::CImg< T >::HSItoRGB(), cimg_library::CImg< T >::HSLtoRGB(), cimg_library::CImg< T >::HSVtoRGB(), cimg_library::CImgList< T >::insert(), cimg_library::CImg< T >::invert(), cimg_library::CImg< T >::kth_smallest(), cimg_library::CImg< T >::LabtoXYZ(), cimg_library::CImg< T >::load_analyze(), cimg_library::CImg< T >::load_ascii(), cimg_library::CImg< T >::load_bmp(), cimg_library::CImgList< T >::load_cimg(), cimg_library::CImg< T >::load_dlm(), cimg_library::CImgList< T >::load_ffmpeg(), cimg_library::CImgList< T >::load_ffmpeg_external(), cimg_library::CImg< T >::load_graphicsmagick_external(), cimg_library::CImg< T >::load_imagemagick_external(), cimg_library::CImg< T >::load_inr(), cimg_library::CImg< T >::load_jpeg(), cimg_library::CImg< T >::load_magick(), cimg_library::CImg< T >::load_medcon_external(), cimg_library::CImg< T >::load_off(), cimg_library::CImg< T >::load_other(), cimg_library::CImg< T >::load_pandore(), cimg_library::CImgList< T >::load_parrec(), cimg_library::CImg< T >::load_png(), cimg_library::CImg< T >::load_pnm(), cimg_library::CImgList< T >::load_tiff(), cimg_library::CImg< T >::load_tiff(), cimg_library::CImgList< T >::load_yuv(), cimg_library::CImg< T >::marching_cubes(), cimg_library::CImg< T >::marching_squares(), cimg_library::CImg< T >::matrix(), cimg_library::CImgList< T >::max(), cimg_library::CImg< T >::max(), cimg_library::CImgList< T >::maxmin(), cimg_library::CImg< T >::maxmin(), cimg_library::CImgList< T >::mean(), cimg_library::CImg< T >::mean(), cimg_library::CImgList< T >::min(), cimg_library::CImg< T >::min(), cimg_library::CImgList< T >::minmax(), cimg_library::CImg< T >::minmax(), cimg_library::CImg< T >::mirror(), cimg_library::CImg< T >::MSE(), cimg_library::CImg< T >::norm(), cimg_library::CImgList< T >::operator[](), cimg_library::CImgList< T >::print(), cimg_library::CImg< T >::print(), cimg_library::CImg< T >::quantize(), cimg_library::CImgList< T >::remove(), cimg_library::CImg< T >::RGBtoHSI(), cimg_library::CImg< T >::RGBtoHSL(), cimg_library::CImg< T >::RGBtoHSV(), cimg_library::CImg< T >::RGBtoXYZ(), cimg_library::CImg< T >::RGBtoYCbCr(), cimg_library::CImg< T >::RGBtoYUV(), cimg_library::CImgList< T >::save(), cimg_library::CImg< T >::save(), cimg_library::CImg< T >::save_analyze(), cimg_library::CImg< T >::save_ascii(), cimg_library::CImg< T >::save_bmp(), cimg_library::CImgList< T >::save_cimg(), cimg_library::CImg< T >::save_cimg(), cimg_library::CImg< T >::save_cpp(), cimg_library::CImg< T >::save_dlm(), cimg_library::CImgList< T >::save_empty_cimg(), cimg_library::CImgList< T >::save_ffmpeg_external(), cimg_library::CImg< T >::save_graphicsmagick_external(), cimg_library::CImg< T >::save_imagemagick_external(), cimg_library::CImg< T >::save_inr(), cimg_library::CImg< T >::save_jpeg(), cimg_library::CImg< T >::save_magick(), cimg_library::CImg< T >::save_medcon_external(), cimg_library::CImg< T >::save_off(), cimg_library::CImg< T >::save_other(), cimg_library::CImg< T >::save_pandore(), cimg_library::CImg< T >::save_png(), cimg_library::CImg< T >::save_pnm(), cimg_library::CImg< T >::save_raw(), cimg_library::CImg< T >::save_rgb(), cimg_library::CImg< T >::save_rgba(), cimg_library::CImg< T >::save_tiff(), cimg_library::CImgList< T >::save_yuv(), cimg_library::CImg< T >::solve(), cimg_library::CImg< T >::stats(), cimg_library::CImg< T >::sum(), cimg_library::CImg< T >::SVD(), cimg_library::CImg< T >::symmetric_eigen(), cimg_library::CImg< T >::trace(), cimg_library::CImg< T >::unroll(), cimg_library::CImgList< T >::variance(), cimg_library::CImg< T >::variancemean(), cimg_library::CImg< T >::xyYtoXYZ(), cimg_library::CImg< T >::XYZtoLab(), cimg_library::CImg< T >::XYZtoRGB(), cimg_library::CImg< T >::XYZtoxyY(), cimg_library::CImg< T >::YCbCrtoRGB(), and cimg_library::CImg< T >::YUVtoRGB().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::pow ( const CImg< t > &  img  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::pow ( const double  p  )  [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::print ( const char *  title = 0,
const bool  display_stats = true 
) const [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::projections2d ( const unsigned int  x0,
const unsigned int  y0,
const unsigned int  z0,
const int  dx = -100,
const int  dy = -100,
const int  dz = -100 
) [inline]

In-place version of the previous function.

Definition at line 14950 of file cimg.h.

References cimg_library::CImg< T >::get_projections2d().

template<typename T>
CImg<T>& cimg_library::CImg< T >::pseudoinvert (  )  [inline]

In-place version of the previous function.

Definition at line 23796 of file cimg.h.

References cimg_library::CImg< T >::get_pseudoinvert().

template<typename T>
template<typename t >
double cimg_library::CImg< T >::PSNR ( const CImg< t > &  img,
const double  valmax = 255.0 
) const [inline]

Compute the PSNR between two images.

Definition at line 11973 of file cimg.h.

References cimg_library::CImg< T >::log10(), cimg_library::CImg< T >::MSE(), and cimg_library::CImg< T >::sqrt().

template<typename T>
const T* cimg_library::CImg< T >::ptr (  )  const [inline]

Definition at line 11166 of file cimg.h.

References cimg_library::CImg< T >::data.

template<typename T>
T* cimg_library::CImg< T >::ptr (  )  [inline]

Definition at line 11162 of file cimg.h.

References cimg_library::CImg< T >::data.

Referenced by cimg_library::CImg< T >::_draw_scanline(), cimg_library::CImg< T >::_fill(), cimg_library::CImg< T >::abs(), cimg_library::CImg< T >::acos(), cimg_library::CImg< T >::apply(), cimg_library::CImg< T >::asin(), cimg_library::CImg< T >::atan(), cimg_library::CImg< T >::cos(), cimg_library::CImg< T >::cut(), cimg_library::CImg< T >::deriche(), cimg_library::CImg< T >::draw_fill(), cimg_library::CImg< T >::draw_gaussian(), cimg_library::CImg< T >::draw_image(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_point(), cimg_library::CImg< T >::draw_rectangle(), cimg_library::CImg< T >::draw_triangle(), cimg_library::CImg< T >::equalize_histogram(), cimg_library::CImg< T >::exp(), cimg_library::CImg< T >::fill(), cimg_library::CImg< T >::get_histogram(), cimg_library::CImg< T >::get_label_regions(), cimg_library::CImg< T >::get_permute(), cimg_library::CImg< T >::get_permute_axes(), cimg_library::CImg< T >::get_RGBtoBayer(), cimg_library::CImg< T >::get_RGBtoLUT(), cimg_library::CImg< T >::get_vector_at(), cimg_library::CImg< T >::load_ascii(), cimg_library::CImg< T >::load_jpeg(), cimg_library::CImg< T >::load_magick(), cimg_library::CImg< T >::load_png(), cimg_library::CImg< T >::load_pnm(), cimg_library::CImg< T >::load_rgb(), cimg_library::CImg< T >::load_rgba(), cimg_library::CImg< T >::log(), cimg_library::CImg< T >::log10(), cimg_library::CImg< T >::matrix(), cimg_library::CImg< T >::max(), cimg_library::CImg< T >::maxmin(), cimg_library::CImg< T >::mean(), cimg_library::CImg< T >::min(), cimg_library::CImg< T >::minmax(), cimg_library::CImg< T >::mirror(), cimg_library::CImg< T >::noise(), cimg_library::CImg< T >::normalize(), cimg_library::CImg< T >::operator%=(), cimg_library::CImg< T >::operator&=(), cimg_library::CImg< T >::operator*=(), cimg_library::CImg< T >::operator++(), cimg_library::CImg< T >::operator+=(), cimg_library::CImg< T >::operator--(), cimg_library::CImg< T >::operator-=(), cimg_library::CImg< T >::operator/=(), cimg_library::CImg< T >::operator<<=(), cimg_library::CImg< T >::operator>>=(), cimg_library::CImg< T >::operator^=(), cimg_library::CImg< T >::operator|=(), cimg_library::CImg< T >::pow(), cimg_library::CImg< T >::quantize(), cimg_library::CImg< T >::rand(), cimg_library::CImg< T >::round(), cimg_library::CImg< T >::save_bmp(), cimg_library::CImg< T >::save_jpeg(), cimg_library::CImg< T >::save_magick(), cimg_library::CImg< T >::save_png(), cimg_library::CImg< T >::save_pnm(), cimg_library::CImg< T >::save_rgb(), cimg_library::CImg< T >::save_rgba(), cimg_library::CImg< T >::sequence(), cimg_library::CImg< T >::set_vector_at(), cimg_library::CImg< T >::sin(), cimg_library::CImg< T >::sqr(), cimg_library::CImg< T >::sqrt(), cimg_library::CImg< T >::stats(), cimg_library::CImg< T >::sum(), cimg_library::CImg< T >::tan(), cimg_library::CImg< T >::threshold(), cimg_library::CImg< T >::translate(), cimg_library::CImg< T >::variancemean(), and cimg_library::CImg< T >::vector().

template<typename T>
const T* cimg_library::CImg< T >::ptr ( const unsigned int  x  )  const [inline]

Definition at line 11158 of file cimg.h.

References cimg_library::CImg< T >::data.

template<typename T>
T* cimg_library::CImg< T >::ptr ( const unsigned int  x  )  [inline]

Definition at line 11154 of file cimg.h.

References cimg_library::CImg< T >::data.

template<typename T>
const T* cimg_library::CImg< T >::ptr ( const unsigned int  x,
const unsigned int  y 
) const [inline]

Definition at line 11150 of file cimg.h.

References cimg_library::CImg< T >::data, and cimg_library::CImg< T >::width.

template<typename T>
T* cimg_library::CImg< T >::ptr ( const unsigned int  x,
const unsigned int  y 
) [inline]

Definition at line 11146 of file cimg.h.

References cimg_library::CImg< T >::data, and cimg_library::CImg< T >::width.

template<typename T>
const T* cimg_library::CImg< T >::ptr ( const unsigned int  x,
const unsigned int  y,
const unsigned int  z 
) const [inline]
template<typename T>
T* cimg_library::CImg< T >::ptr ( const unsigned int  x,
const unsigned int  y,
const unsigned int  z 
) [inline]
template<typename T>
const T* cimg_library::CImg< T >::ptr ( const unsigned int  x,
const unsigned int  y,
const unsigned int  z,
const unsigned int  v 
) const [inline]
template<typename T>
T* cimg_library::CImg< T >::ptr ( const unsigned int  x,
const unsigned int  y,
const unsigned int  z,
const unsigned int  v 
) [inline]

Return a pointer to the pixel value located at (x,y,z,v).

Parameters:
x X-coordinate of the pixel.
y Y-coordinate of the pixel.
z Z-coordinate of the pixel.
v V-coordinate of the pixel.
  • When called without parameters, ptr() returns a pointer to the begining of the pixel buffer.
  • If the macro cimg_debug == 3, boundary checking is performed and warning messages may appear if given coordinates are outside the image range (but function performances decrease).
example:
       CImg<float> img(100,100,1,1,0);   // Define a 100x100 greyscale image with float-valued pixels.
       float *ptr = ptr(10,10);          // Get a pointer to the pixel located at (10,10).
       float val = *ptr;                 // Get the pixel value.
See also:
data, offset(), operator()(), operator[](), cimg_storage, cimg_environment.

Definition at line 11130 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::blur_anisotropic(), cimg_library::CImg< T >::display_object3d(), cimg_library::CImg< T >::draw_fill(), cimg_library::CImg< T >::draw_object3d(), cimg_library::CImg< T >::draw_triangle(), lux::LuxGLViewer::FontGenerator::DrawText(), cimg_library::CImgList< T >::FFT(), cimg_library::CImg< T >::get_BayertoRGB(), cimg_library::CImg< T >::get_convolve(), cimg_library::CImg< T >::get_label_regions(), cimg_library::CImg< T >::get_logo40x38(), cimg_library::CImg< T >::get_permute(), cimg_library::CImg< T >::get_permute_axes(), cimg_library::CImg< T >::get_resize(), cimg_library::CImg< T >::get_resize_doubleXY(), cimg_library::CImg< T >::get_resize_tripleXY(), cimg_library::CImg< T >::SVD(), cimg_library::CImg< T >::symmetric_eigen(), and cimg_library::CImg< T >::variancemean().

template<typename T>
CImg<T>& cimg_library::CImg< T >::quantize ( const unsigned int  n = 256,
const bool  keep_range = true 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::rand ( const T  val_min,
const T  val_max 
) [inline]

In-place version of the previous function.

Definition at line 12808 of file cimg.h.

References cimg_for, cimg_library::CImg< T >::ptr(), and cimg_library::cimg::rand().

template<typename T>
CImg<T>& cimg_library::CImg< T >::resize ( const CImgDisplay disp,
const int  interp = 1,
const int  border_condition = -1,
const bool  center = false 
) [inline]

In-place version of the previous function.

Definition at line 14024 of file cimg.h.

References cimg_library::CImg< T >::depth, cimg_library::CImgDisplay::height, cimg_library::CImg< T >::resize(), and cimg_library::CImgDisplay::width.

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::resize ( const CImg< t > &  src,
const int  interp = 1,
const int  border_condition = -1,
const bool  center = false 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::resize ( const int  pdx = -100,
const int  pdy = -100,
const int  pdz = -100,
const int  pdv = -100,
const int  interp = 1,
const int  border_condition = -1,
const bool  center = false 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::resize_doubleXY (  )  [inline]

In-place version of the previous function.

Definition at line 14102 of file cimg.h.

References cimg_library::CImg< T >::get_resize_doubleXY().

template<typename T>
CImg<T>& cimg_library::CImg< T >::resize_halfXY (  )  [inline]

In-place version of the previous function.

Definition at line 14047 of file cimg.h.

References cimg_library::CImg< T >::get_resize_halfXY().

template<typename T>
CImg<T>& cimg_library::CImg< T >::resize_tripleXY (  )  [inline]

In-place version of the previous function.

Definition at line 14167 of file cimg.h.

References cimg_library::CImg< T >::get_resize_tripleXY().

template<typename T>
CImg<T>& cimg_library::CImg< T >::RGBtoBayer (  )  [inline]

Definition at line 16437 of file cimg.h.

References cimg_library::CImg< T >::get_RGBtoBayer().

template<typename T>
CImg<T>& cimg_library::CImg< T >::RGBtoHSI (  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::RGBtoHSL (  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::RGBtoHSV (  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::RGBtoLab (  )  [inline]

In-place version of the previous function.

Definition at line 16375 of file cimg.h.

References cimg_library::CImg< T >::RGBtoXYZ().

template<typename T>
CImg<T>& cimg_library::CImg< T >::RGBtoLUT ( const bool  dithering = true,
const bool  indexing = false 
) [inline]

In-place version of the previous function.

Definition at line 15846 of file cimg.h.

References cimg_library::CImg< T >::get_RGBtoLUT().

template<typename T>
CImg<T>& cimg_library::CImg< T >::RGBtoLUT ( const CImg< T > &  palette,
const bool  dithering = true,
const bool  indexing = false 
) [inline]

In-place version of the previous function.

Definition at line 15832 of file cimg.h.

References cimg_library::CImg< T >::get_RGBtoLUT().

template<typename T>
CImg<T>& cimg_library::CImg< T >::RGBtoxyY (  )  [inline]

In-place version of the previous function.

Definition at line 16395 of file cimg.h.

References cimg_library::CImg< T >::RGBtoXYZ().

template<typename T>
CImg<T>& cimg_library::CImg< T >::RGBtoXYZ (  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::RGBtoYCbCr (  )  [inline]

In-place version of the previous function.

Definition at line 16130 of file cimg.h.

References cimg_forXYZ, cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::pixel_type().

Referenced by cimg_library::CImgList< T >::save_yuv().

template<typename T>
CImg<T>& cimg_library::CImg< T >::RGBtoYUV (  )  [inline]

In-place version of the previous function.

Definition at line 16183 of file cimg.h.

References cimg_forXYZ, cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::pixel_type().

Referenced by cimg_library::CImg< T >::get_RGBtoYUV().

template<typename T>
CImg<T>& cimg_library::CImg< T >::rotate ( const float  angle,
const float  cx,
const float  cy,
const float  zoom = 1,
const unsigned int  cond = 3 
) [inline]

In-place version of the previous function.

Definition at line 13631 of file cimg.h.

References cimg_library::CImg< T >::get_rotate().

template<typename T>
CImg<T>& cimg_library::CImg< T >::rotate ( const float  angle,
const unsigned int  cond = 3 
) [inline]

In-place version of the previous function.

Definition at line 13551 of file cimg.h.

References cimg_library::CImg< T >::get_rotate().

template<typename T>
static CImg<T> cimg_library::CImg< T >::rotation_matrix ( const float  x,
const float  y,
const float  z,
const float  w,
const bool  quaternion_data = false 
) [inline, static]

Return a 3x3 rotation matrix along the (x,y,z)-axis with an angle w.

Definition at line 23481 of file cimg.h.

References cimg_library::cos(), cimg_library::CImg< T >::matrix(), cimg_library::CImg< T >::norm(), cimg_library::sin(), and cimg_library::sqrt().

Referenced by cimg_library::CImg< T >::display_object3d().

template<typename T>
CImg<T>& cimg_library::CImg< T >::round ( const float  x,
const unsigned int  round_type = 0 
) [inline]

In-place version of the previous function.

Definition at line 12797 of file cimg.h.

References cimg_for, cimg_library::CImg< T >::ptr(), and cimg_library::cimg::round().

Referenced by cimg_library::CImg< T >::draw_axis().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save ( const char *const   filename,
const int  number = -1 
) const [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_analyze ( const char *const   filename,
const float *const   voxsize = 0 
) const [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_ascii ( const char *const   filename  )  const [inline]

Save the image as an ASCII file (ASCII Raw + simple header).

Definition at line 27343 of file cimg.h.

References cimg_library::CImg< T >::save_ascii().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_ascii ( std::FILE *const   file,
const char *const   filename = 0 
) const [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_bmp ( const char *const   filename  )  const [inline]

Save the image as a BMP file.

Definition at line 28065 of file cimg.h.

References cimg_library::CImg< T >::save_bmp().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_bmp ( std::FILE *const   file,
const char *const   filename = 0 
) const [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_cimg ( const char *const   filename,
const unsigned int  n0,
const unsigned int  x0,
const unsigned int  y0,
const unsigned int  z0,
const unsigned int  v0 
) const [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_cimg ( std::FILE *const   file,
const unsigned int  n0,
const unsigned int  x0,
const unsigned int  y0,
const unsigned int  z0,
const unsigned int  v0 
) const [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_cimg ( const char *const   filename  )  const [inline]

Save the image as a .cimg file.

Definition at line 27611 of file cimg.h.

References cimg_library::CImg< T >::save_cimg().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_cimg ( std::FILE *const   file,
const char *const   filename = 0 
) const [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_cpp ( const char *const   filename  )  const [inline]

Save the image as a CPP source file.

Definition at line 27400 of file cimg.h.

References cimg_library::CImg< T >::save_cpp().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_cpp ( std::FILE *const   file,
const char *const   filename = 0 
) const [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_dlm ( const char *const   filename  )  const [inline]

Save the image as a DLM file.

Definition at line 27371 of file cimg.h.

References cimg_library::CImg< T >::save_dlm().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_dlm ( std::FILE *const   file,
const char *const   filename = 0 
) const [inline]
template<typename T>
static void cimg_library::CImg< T >::save_empty_cimg ( const char *const   filename,
const unsigned int  dx,
const unsigned int  dy = 1,
const unsigned int  dz = 1,
const unsigned int  dv = 1 
) [inline, static]

Save an empty .cimg file with specified dimensions.

Definition at line 27657 of file cimg.h.

References cimg_library::CImg< T >::save_empty_cimg().

template<typename T>
static void cimg_library::CImg< T >::save_empty_cimg ( std::FILE *const   file,
const unsigned int  dx,
const unsigned int  dy = 1,
const unsigned int  dz = 1,
const unsigned int  dv = 1 
) [inline, static]

Save an empty .cimg file with specified dimensions.

Definition at line 27650 of file cimg.h.

Referenced by cimg_library::CImgList< T >::save_empty_cimg(), and cimg_library::CImg< T >::save_empty_cimg().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_ffmpeg_external ( const char *const   filename,
const char *const   codec = "mpeg2video" 
) const [inline]

Save the image as a video sequence file, using the external tool 'ffmpeg'.

Definition at line 27976 of file cimg.h.

References cimg_library::CImg< T >::get_split().

Referenced by cimg_library::CImgList< T >::save(), and cimg_library::CImg< T >::save().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_graphicsmagick_external ( const char *const   filename,
const unsigned int  quality = 100 
) const [inline]

Save the image using GraphicsMagick's gm.

Function that saves the image for other file formats that are not natively handled by CImg, using the tool 'gm' from the GraphicsMagick package.
This is the case for all compressed image formats (GIF,PNG,JPG,TIF, ...). You need to install the GraphicsMagick package in order to get this function working properly (see http://www.graphicsmagick.org ).

Definition at line 27726 of file cimg.h.

References cimg_OS, cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::cimg::fclose(), cimg_library::cimg::filenamerand(), cimg_library::cimg::fopen(), cimg_library::cimg::graphicsmagick_path(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::pixel_type(), cimg_library::remove(), cimg_library::CImg< T >::save_pnm(), cimg_library::cimg::system(), cimg_library::cimg::temporary_path(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::save_other().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_imagemagick_external ( const char *const   filename,
const unsigned int  quality = 100 
) const [inline]

Save the image using ImageMagick's convert.

Function that saves the image for other file formats that are not natively handled by CImg, using the tool 'convert' from the ImageMagick package.
This is the case for all compressed image formats (GIF,PNG,JPG,TIF, ...). You need to install the ImageMagick package in order to get this function working properly (see http://www.imagemagick.org ).

Definition at line 27694 of file cimg.h.

References cimg_OS, cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::cimg::fclose(), cimg_library::cimg::filenamerand(), cimg_library::cimg::fopen(), cimg_library::CImg< T >::height, cimg_library::cimg::imagemagick_path(), cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::pixel_type(), cimg_library::remove(), cimg_library::CImg< T >::save_pnm(), cimg_library::cimg::system(), cimg_library::cimg::temporary_path(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::save_other().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_inr ( const char *const   filename,
const float *const   voxsize = 0 
) const [inline]

Save the image as an INRIMAGE-4 file.

Definition at line 27803 of file cimg.h.

References cimg_library::CImg< T >::save_inr().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_inr ( std::FILE *const   file,
const char *const   filename = 0,
const float *const   voxsize = 0 
) const [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_jpeg ( const char *const   filename,
const unsigned int  quality = 100 
) const [inline]

Save a file in JPEG format.

Definition at line 28406 of file cimg.h.

References cimg_library::CImg< T >::save_jpeg().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_jpeg ( std::FILE *const   file,
const char *const   filename = 0,
const unsigned int  quality = 100 
) const [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_magick ( const char *const   filename  )  const [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_medcon_external ( const char *const   filename  )  const [inline]
template<typename T>
template<typename tf , typename tc >
const CImg<T>& cimg_library::CImg< T >::save_off ( const char *const   filename,
const CImgList< tf > &  primitives,
const CImgList< tc > &  colors,
const bool  invert_faces = false 
) const [inline]

Save OFF files (GeomView 3D object files).

Definition at line 28614 of file cimg.h.

References cimg_library::CImg< T >::save_off().

template<typename T>
template<typename tf , typename tc >
const CImg<T>& cimg_library::CImg< T >::save_off ( std::FILE *const   file,
const char *const   filename,
const CImgList< tf > &  primitives,
const CImgList< tc > &  colors,
const bool  invert_faces = false 
) const [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_other ( const char *const   filename,
const unsigned int  quality = 100 
) const [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_pandore ( const char *const   filename = 0,
const unsigned int  colorspace = 0 
) const [inline]

Save the image as a PANDORE-5 file.

Definition at line 27960 of file cimg.h.

References cimg_library::CImg< T >::save_pandore().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_pandore ( std::FILE *const   file,
const char *const   filename = 0,
const unsigned int  colorspace = 0 
) const [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_png ( const char *const   filename  )  const [inline]

Save a file in PNG format.

Definition at line 28247 of file cimg.h.

References cimg_library::CImg< T >::save_png().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_png ( std::FILE *const   file,
const char *const   filename = 0 
) const [inline]

Save an image to a PNG file.

Parameters:
filename = name of the png image file to save
Returns:
*this
Note:
The png format specifies a variety of possible data formats. Grey scale, Grey scale with Alpha, RGB color, RGB color with Alpha, and Palletized color are supported. Per channel bit depths of 1, 2, 4, 8, and 16 are natively supported. The type of file saved depends on the number of channels in the CImg file. If there is 4 or more channels, the image will be saved as an RGB color with Alpha image using the bottom 4 channels. If there are 3 channels, the saved image will be an RGB color image. If 2 channels then the image saved will be Grey scale with Alpha, and if 1 channel will be saved as a Grey scale image.

Definition at line 28083 of file cimg.h.

References cimg_forX, cimg_forY, cimg_library::CImg< T >::data, cimg_library::CImg< T >::depth, cimg_library::CImg< T >::dimv(), cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::dimy(), cimg_library::cimg::endian(), cimg_library::cimg::endian_swap(), cimg_library::cimg::fclose(), cimg_library::cimg::fopen(), cimg_library::CImg< T >::height, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::maxmin(), cimg_library::CImg< T >::pixel_type(), cimg_library::CImg< T >::ptr(), cimg_library::CImg< T >::save_other(), cimg_library::cimg::warn(), and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::save(), and cimg_library::CImg< T >::save_png().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_pnm ( const char *const   filename  )  const [inline]

Save the image as a PNM file.

Definition at line 27493 of file cimg.h.

References cimg_library::CImg< T >::save_pnm().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_pnm ( std::FILE *const   file,
const char *const   filename = 0 
) const [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_raw ( const char *const   filename = 0,
const bool  multiplexed = false 
) const [inline]

Save the image as a RAW file.

Definition at line 27683 of file cimg.h.

References cimg_library::CImg< T >::save_raw().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_raw ( std::FILE *const   file,
const char *const   filename = 0,
const bool  multiplexed = false 
) const [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_rgb ( const char *const   filename  )  const [inline]

Save the image as a RGB file.

Definition at line 28560 of file cimg.h.

References cimg_library::CImg< T >::save_rgb().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_rgb ( std::FILE *const   file,
const char *const   filename = 0 
) const [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_rgba ( const char *const   filename  )  const [inline]

Save the image as a RGBA file.

Definition at line 28512 of file cimg.h.

References cimg_library::CImg< T >::save_rgba().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_rgba ( std::FILE *const   file,
const char *const   filename = 0 
) const [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_tiff ( const char *const   filename  )  const [inline]
template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_yuv ( const char *const   filename,
const bool  rgb2yuv = true 
) const [inline]

Save the image as a YUV video sequence file.

Definition at line 27971 of file cimg.h.

References cimg_library::CImg< T >::save_yuv().

template<typename T>
const CImg<T>& cimg_library::CImg< T >::save_yuv ( std::FILE *const   file,
const char *const   filename = 0,
const bool  rgb2yuv = true 
) const [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::sequence ( const T  a0,
const T  a1 
) [inline]

In-place version of the previous function.

Definition at line 23688 of file cimg.h.

References cimg_foroff, cimg_library::CImg< T >::data, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::ptr(), and cimg_library::CImg< T >::size().

template<typename T>
static CImg<T> cimg_library::CImg< T >::sequence ( const unsigned int  N,
const T  a0,
const T  a1 
) [inline, static]

Return a N-numbered sequence vector from a0 to a1.

Definition at line 23475 of file cimg.h.

Referenced by cimg_library::CImg< T >::draw_grid().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::set_matrix_at ( const CImg< t > &  mat,
const unsigned int  x = 0,
const unsigned int  y = 0,
const unsigned int  z = 0 
) [inline]

Set the image vec as the square matrix-valued pixel located at (x,y,z) of the current vector-valued image.

Definition at line 23537 of file cimg.h.

References cimg_library::CImg< T >::set_vector_at().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::set_tensor_at ( const CImg< t > &  ten,
const unsigned int  x = 0,
const unsigned int  y = 0,
const unsigned int  z = 0 
) [inline]

Set the image vec as the tensor valued pixel located at (x,y,z) of the current vector-valued image.

Definition at line 23550 of file cimg.h.

References cimg_library::CImg< T >::height.

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::set_vector_at ( const CImg< t > &  vec,
const unsigned int  x = 0,
const unsigned int  y = 0,
const unsigned int  z = 0 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::sharpen ( const float  amplitude = 50.0f,
const float  edge = 1.0f,
const float  alpha = 0.0f,
const float  sigma = 0.0f 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::sin (  )  [inline]
template<typename T>
unsigned long cimg_library::CImg< T >::size (  )  const [inline]

Return the total number of pixel values in an image.

example:
       CImg<> img(100,100,1,3);
       if (img.size()==100*100*3) std::fprintf(stderr,"This statement is true");
See also:
dimx(), dimy(), dimz(), dimv()

Definition at line 10872 of file cimg.h.

References cimg_library::CImg< T >::depth, cimg_library::CImg< T >::height, and cimg_library::CImg< T >::width.

Referenced by cimg_library::CImg< T >::_solve(), cimg_library::CImgList< T >::assign(), cimg_library::CImg< T >::assign(), cimg_library::CImgList< T >::at(), cimg_library::CImgList< T >::back(), cimg_library::CImg< T >::back(), cimg_library::CImg< T >::CImg(), cimg_library::CImgList< T >::containsN(), cimg_library::CImg< T >::display_object3d(), cimg_library::CImg< T >::div(), cimg_library::CImg< T >::dot(), cimg_library::CImg< T >::draw_axis(), cimg_library::CImg< T >::draw_graph(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_mandelbrot(), cimg_library::CImg< T >::draw_object3d(), cimg_library::CImg< T >::draw_point(), cimg_library::CImg< T >::draw_polygon(), cimg_library::CImg< T >::draw_spline(), cimg_library::CImg< T >::eigen(), cimg_library::CImgList< T >::end(), cimg_library::CImg< T >::end(), cimg_library::CImg< T >::equalize_histogram(), cimg_library::CImgList< T >::FFT(), cimg_library::CImg< T >::fill(), cimg_library::CImgList< T >::get_append(), cimg_library::CImg< T >::get_convolve(), cimg_library::CImgList< T >::get_crop(), cimg_library::CImg< T >::get_diagonal(), cimg_library::CImg< T >::get_histogram(), cimg_library::CImg< T >::get_label_regions(), cimg_library::CImg< T >::get_permute(), cimg_library::CImg< T >::get_resize(), cimg_library::CImg< T >::get_shared_channels(), cimg_library::CImg< T >::get_shared_lines(), cimg_library::CImg< T >::get_shared_planes(), cimg_library::CImg< T >::get_shared_points(), cimg_library::CImg< T >::get_tensor(), cimg_library::CImgList< T >::insert(), cimg_library::CImgList< T >::is_empty(), cimg_library::CImg< T >::is_overlapping(), cimg_library::CImg< T >::kth_smallest(), cimg_library::CImg< T >::load_ascii(), cimg_library::CImg< T >::load_pandore(), cimg_library::CImgList< T >::load_parrec(), cimg_library::CImg< T >::load_pnm(), cimg_library::CImg< T >::load_raw(), cimg_library::CImg< T >::load_rgb(), cimg_library::CImg< T >::load_rgba(), cimg_library::CImgList< T >::load_yuv(), cimg_library::CImg< T >::matrix(), cimg_library::CImg< T >::max(), cimg_library::CImgList< T >::mean(), cimg_library::CImg< T >::mean(), cimg_library::CImg< T >::median(), cimg_library::CImg< T >::min(), cimg_library::CImg< T >::MSE(), cimg_library::CImg< T >::mul(), cimg_library::CImg< T >::operator%=(), cimg_library::CImg< T >::operator&=(), cimg_library::CImgList< T >::operator*=(), cimg_library::CImgList< T >::operator+=(), cimg_library::CImg< T >::operator+=(), cimg_library::CImgList< T >::operator-(), cimg_library::CImgList< T >::operator-=(), cimg_library::CImg< T >::operator-=(), cimg_library::CImgList< T >::operator/=(), cimg_library::CImg< T >::operator==(), cimg_library::CImgList< T >::operator[](), cimg_library::CImg< T >::operator^=(), cimg_library::CImg< T >::operator|=(), cimg_library::CImgList< T >::pop_back(), cimg_library::CImg< T >::pow(), cimg_library::CImgList< T >::print(), cimg_library::CImg< T >::print(), cimg_library::CImgList< T >::remove(), cimg_library::CImg< T >::resize(), cimg_library::CImgList< T >::reverse(), cimg_library::CImgList< T >::save(), cimg_library::CImg< T >::save_analyze(), cimg_library::CImgList< T >::save_cimg(), cimg_library::CImg< T >::save_cpp(), cimg_library::CImg< T >::save_off(), cimg_library::CImg< T >::save_raw(), cimg_library::CImgList< T >::save_yuv(), cimg_library::CImg< T >::sequence(), cimg_library::CImg< T >::set_vector_at(), cimg_library::CImg< T >::sort(), cimg_library::CImg< T >::stats(), cimg_library::CImg< T >::SVD(), cimg_library::CImgList< T >::swap(), cimg_library::CImg< T >::unroll(), cimg_library::CImgList< T >::variance(), and cimg_library::CImg< T >::variancemean().

template<typename T>
CImg<T>& cimg_library::CImg< T >::slice ( const unsigned int  z0  )  [inline]

In-place version of the previous function.

Definition at line 14785 of file cimg.h.

References cimg_library::CImg< T >::slices().

template<typename T>
CImg<T>& cimg_library::CImg< T >::slices ( const unsigned int  z0,
const unsigned int  z1 
) [inline]

In-place version of the previous function.

Definition at line 14775 of file cimg.h.

References cimg_library::CImg< T >::get_slices().

Referenced by cimg_library::CImg< T >::slice().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::solve ( const CImg< t > &  A  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::sort ( const bool  increasing = true  )  [inline]

In-place version of the previous function.

Definition at line 23905 of file cimg.h.

References cimg_library::CImg< T >::sort().

template<typename T>
template<typename t >
CImg<T>& cimg_library::CImg< T >::sort ( CImg< t > &  permutations,
const bool  increasing = true 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::sqr (  )  [inline]

In-place version of the previous function.

Definition at line 12617 of file cimg.h.

References cimg_for, and cimg_library::CImg< T >::ptr().

Referenced by cimg_library::CImg< T >::draw_object3d(), cimg_library::CImg< T >::get_BayertoRGB(), and cimg_library::CImg< T >::get_sqr().

template<typename T>
CImg<T>& cimg_library::CImg< T >::sqrt (  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::stats (  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::structure_tensorXY ( const int  scheme = 1  )  [inline]

In-place version of the previous function.

Definition at line 15366 of file cimg.h.

References cimg_library::CImg< T >::get_structure_tensorXY().

template<typename T>
CImg<T>& cimg_library::CImg< T >::structure_tensorXYZ ( const int  scheme = 1  )  [inline]

In-place version of the previous function.

Definition at line 15410 of file cimg.h.

References cimg_library::CImg< T >::get_structure_tensorXYZ().

template<typename T>
double cimg_library::CImg< T >::sum (  )  const [inline]
template<typename T>
template<typename t >
const CImg<T>& cimg_library::CImg< T >::SVD ( CImgList< t > &  USV  )  const [inline]

Compute the SVD of a general matrix.

Definition at line 24141 of file cimg.h.

References cimg_library::CImgList< T >::assign(), cimg_library::CImgList< T >::size, and cimg_library::CImg< T >::SVD().

template<typename T>
template<typename t >
const CImg<T>& cimg_library::CImg< T >::SVD ( CImg< t > &  U,
CImg< t > &  S,
CImg< t > &  V,
const bool  sorting = true,
const unsigned int  max_iter = 40,
const float  lambda = 0 
) const [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::swap ( CImg< T > &  img  )  [inline]
template<typename T>
template<typename t >
const CImg<T>& cimg_library::CImg< T >::symmetric_eigen ( CImg< t > &  val,
CImg< t > &  vec 
) const [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::tan (  )  [inline]

In-place version of the previous function.

Definition at line 12746 of file cimg.h.

References cimg_for, cimg_library::CImg< T >::ptr(), and cimg_library::tan().

Referenced by cimg_library::CImg< T >::get_tan().

template<typename T>
CImg<T>& cimg_library::CImg< T >::tensor (  )  [inline]

In-place version of the previous function.

Definition at line 23636 of file cimg.h.

References cimg_library::CImg< T >::get_tensor().

Referenced by cimg_library::CImg< T >::get_tensor_at().

template<typename T>
static CImg<T> cimg_library::CImg< T >::tensor ( const T  a1,
const T  a2,
const T  a3,
const T  a4,
const T  a5,
const T  a6 
) [inline, static]

Return a 3x3 symmetric matrix with specified coefficients.

Definition at line 23410 of file cimg.h.

References cimg_library::CImg< T >::matrix().

template<typename T>
static CImg<T> cimg_library::CImg< T >::tensor ( const T  a1,
const T  a2,
const T  a3 
) [inline, static]

Return a 2x2 symmetric matrix tensor with specified coefficients.

Definition at line 23405 of file cimg.h.

References cimg_library::CImg< T >::matrix().

template<typename T>
static CImg<T> cimg_library::CImg< T >::tensor ( const T  a1  )  [inline, static]

Return a 1x1 symmetric matrix with specified coefficients.

Definition at line 23400 of file cimg.h.

References cimg_library::CImg< T >::matrix().

template<typename T>
CImg<T>& cimg_library::CImg< T >::threshold ( const T  thres  )  [inline]

In-place version of the previous function.

Definition at line 13476 of file cimg.h.

References cimg_for, cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::ptr().

template<typename T>
double cimg_library::CImg< T >::trace (  )  const [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::transfer_to ( CImg< T > &  img  )  [inline]
template<typename T>
template<typename t >
CImg<t>& cimg_library::CImg< T >::transfer_to ( CImg< t > &  img  )  [inline]

Transfer the content of the instance image into another one in a way that memory copies are avoided if possible.

The instance image is always empty after a call to this function.

Definition at line 10822 of file cimg.h.

References cimg_library::CImg< T >::assign().

Referenced by cimg_library::CImg< T >::blur_patch(), cimg_library::CImg< T >::get_displacement_field(), cimg_library::CImg< T >::get_resize(), and cimg_library::CImgList< T >::get_split().

template<typename T>
CImg<T>& cimg_library::CImg< T >::translate ( const int  deltax,
const int  deltay = 0,
const int  deltaz = 0,
const int  deltav = 0,
const int  border_condition = 0 
) [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::transpose (  )  [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::unroll ( const char  axe = 'x'  )  [inline]
template<typename T>
double cimg_library::CImg< T >::variance ( const unsigned int  variance_method = 0  )  const [inline]

Return the variance and the mean of the image.

Definition at line 11951 of file cimg.h.

References cimg_library::CImg< T >::variancemean().

Referenced by cimg_library::CImg< T >::variancemean().

template<typename T>
template<typename t >
double cimg_library::CImg< T >::variancemean ( const unsigned int  variance_method,
t &  mean 
) const [inline]
template<typename T>
CImg<T>& cimg_library::CImg< T >::vector (  )  [inline]

In-place version of the previous function.

Definition at line 23573 of file cimg.h.

References cimg_library::CImg< T >::unroll().

Referenced by cimg_library::CImg< T >::matrix().

template<typename T>
template<int N>
static CImg<T> cimg_library::CImg< T >::vector ( const double  a0,
const double  a1,
  ... 
) [inline, static]

Return a vector with specified coefficients.

Definition at line 23326 of file cimg.h.

References _CImg_stdarg.

template<typename T>
template<int N>
static CImg<T> cimg_library::CImg< T >::vector ( const int  a0,
const int  a1,
  ... 
) [inline, static]

Return a vector with specified coefficients.

Definition at line 23319 of file cimg.h.

References _CImg_stdarg.

template<typename T>
static CImg<T> cimg_library::CImg< T >::vector ( const T  a0,
const T  a1,
const T  a2,
const T  a3,
const T  a4,
const T  a5,
const T  a6,
const T  a7,
const T  a8,
const T  a9,
const T  a10,
const T  a11,
const T  a12,
const T  a13,
const T  a14,
const T  a15 
) [inline, static]

Return a vector with specified coefficients.

Definition at line 23308 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::ptr(), and r.

template<typename T>
static CImg<T> cimg_library::CImg< T >::vector ( const T  a0,
const T  a1,
const T  a2,
const T  a3,
const T  a4,
const T  a5,
const T  a6,
const T  a7,
const T  a8,
const T  a9,
const T  a10,
const T  a11,
const T  a12,
const T  a13,
const T  a14 
) [inline, static]

Return a vector with specified coefficients.

Definition at line 23297 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::ptr(), and r.

template<typename T>
static CImg<T> cimg_library::CImg< T >::vector ( const T  a0,
const T  a1,
const T  a2,
const T  a3,
const T  a4,
const T  a5,
const T  a6,
const T  a7,
const T  a8,
const T  a9,
const T  a10,
const T  a11,
const T  a12,
const T  a13 
) [inline, static]

Return a vector with specified coefficients.

Definition at line 23286 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::ptr(), and r.

template<typename T>
static CImg<T> cimg_library::CImg< T >::vector ( const T  a0,
const T  a1,
const T  a2,
const T  a3,
const T  a4,
const T  a5,
const T  a6,
const T  a7,
const T  a8,
const T  a9,
const T  a10,
const T  a11,
const T  a12 
) [inline, static]

Return a vector with specified coefficients.

Definition at line 23275 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::ptr(), and r.

template<typename T>
static CImg<T> cimg_library::CImg< T >::vector ( const T  a0,
const T  a1,
const T  a2,
const T  a3,
const T  a4,
const T  a5,
const T  a6,
const T  a7,
const T  a8,
const T  a9,
const T  a10,
const T  a11 
) [inline, static]

Return a vector with specified coefficients.

Definition at line 23265 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::ptr(), and r.

template<typename T>
static CImg<T> cimg_library::CImg< T >::vector ( const T  a0,
const T  a1,
const T  a2,
const T  a3,
const T  a4,
const T  a5,
const T  a6,
const T  a7,
const T  a8,
const T  a9,
const T  a10 
) [inline, static]

Return a vector with specified coefficients.

Definition at line 23255 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::ptr(), and r.

template<typename T>
static CImg<T> cimg_library::CImg< T >::vector ( const T  a0,
const T  a1,
const T  a2,
const T  a3,
const T  a4,
const T  a5,
const T  a6,
const T  a7,
const T  a8,
const T  a9 
) [inline, static]

Return a vector with specified coefficients.

Definition at line 23245 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::ptr(), and r.

template<typename T>
static CImg<T> cimg_library::CImg< T >::vector ( const T  a0,
const T  a1,
const T  a2,
const T  a3,
const T  a4,
const T  a5,
const T  a6,
const T  a7,
const T  a8 
) [inline, static]

Return a vector with specified coefficients.

Definition at line 23236 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::ptr(), and r.

template<typename T>
static CImg<T> cimg_library::CImg< T >::vector ( const T  a0,
const T  a1,
const T  a2,
const T  a3,
const T  a4,
const T  a5,
const T  a6,
const T  a7 
) [inline, static]

Return a vector with specified coefficients.

Definition at line 23228 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::ptr(), and r.

template<typename T>
static CImg<T> cimg_library::CImg< T >::vector ( const T  a0,
const T  a1,
const T  a2,
const T  a3,
const T  a4,
const T  a5,
const T  a6 
) [inline, static]

Return a vector with specified coefficients.

Definition at line 23220 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::ptr(), and r.

template<typename T>
static CImg<T> cimg_library::CImg< T >::vector ( const T  a0,
const T  a1,
const T  a2,
const T  a3,
const T  a4,
const T  a5 
) [inline, static]

Return a vector with specified coefficients.

Definition at line 23213 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::ptr(), and r.

template<typename T>
static CImg<T> cimg_library::CImg< T >::vector ( const T  a0,
const T  a1,
const T  a2,
const T  a3,
const T  a4 
) [inline, static]

Return a vector with specified coefficients.

Definition at line 23206 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::ptr(), and r.

template<typename T>
static CImg<T> cimg_library::CImg< T >::vector ( const T  a0,
const T  a1,
const T  a2,
const T  a3 
) [inline, static]

Return a vector with specified coefficients.

Definition at line 23199 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::ptr(), and r.

template<typename T>
static CImg<T> cimg_library::CImg< T >::vector ( const T  a0,
const T  a1,
const T  a2 
) [inline, static]

Return a vector with specified coefficients.

Definition at line 23192 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::ptr(), and r.

template<typename T>
static CImg<T> cimg_library::CImg< T >::vector ( const T  a0,
const T  a1 
) [inline, static]

Return a vector with specified coefficients.

Definition at line 23185 of file cimg.h.

References cimg_library::CImg< T >::data, cimg_library::CImg< T >::ptr(), and r.

template<typename T>
static CImg<T> cimg_library::CImg< T >::vector ( const T  a0  )  [inline, static]

Return a vector with specified coefficients.

Definition at line 23179 of file cimg.h.

References r.

template<typename T>
CImg<T>& cimg_library::CImg< T >::xyYtoRGB (  )  [inline]

In-place version of the previous function.

Definition at line 16405 of file cimg.h.

References cimg_library::CImg< T >::xyYtoXYZ().

template<typename T>
CImg<T>& cimg_library::CImg< T >::xyYtoXYZ (  )  [inline]

In-place version of the previous function.

Definition at line 16355 of file cimg.h.

References cimg_forXYZ, cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::pixel_type().

Referenced by cimg_library::CImg< T >::xyYtoRGB().

template<typename T>
CImg<T>& cimg_library::CImg< T >::XYZtoLab (  )  [inline]

In-place version of the previous function.

Definition at line 16274 of file cimg.h.

References cimg_forXYZ, cimg_Labf, cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::pixel_type().

template<typename T>
CImg<T>& cimg_library::CImg< T >::XYZtoRGB (  )  [inline]

In-place version of the previous function.

Definition at line 16251 of file cimg.h.

References cimg_forXYZ, cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::pixel_type().

template<typename T>
CImg<T>& cimg_library::CImg< T >::XYZtoxyY (  )  [inline]

In-place version of the previous function.

Definition at line 16335 of file cimg.h.

References cimg_forXYZ, cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::pixel_type(), and cimg_library::CImg< T >::sum().

template<typename T>
CImg<T>& cimg_library::CImg< T >::YCbCrtoRGB (  )  [inline]

In-place version of the previous function.

Definition at line 16156 of file cimg.h.

References cimg_forXYZ, cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::pixel_type().

template<typename T>
CImg<T>& cimg_library::CImg< T >::YUVtoRGB (  )  [inline]

In-place version of the previous function.

Definition at line 16207 of file cimg.h.

References cimg_forXYZ, cimg_library::CImg< T >::is_empty(), and cimg_library::CImg< T >::pixel_type().


Member Data Documentation

template<typename T>
T* cimg_library::CImg< T >::data

Pointer to the first pixel of the pixel buffer.

Definition at line 10270 of file cimg.h.

Referenced by cimg_library::CImg< T >::_fill(), cimg_library::CImgList< T >::assign(), cimg_library::CImg< T >::assign(), cimg_library::CImgList< T >::at(), cimg_library::CImgList< T >::begin(), cimg_library::CImg< T >::begin(), cimg_library::CImg< T >::CImg(), cimg_library::CImgList< T >::CImgList(), cimg_library::CImgList< T >::contains(), cimg_library::CImg< T >::contains(), cimg_library::CImgList< T >::containsNXYZV(), cimg_library::CImg< T >::cross(), cimg_library::CImg< T >::det(), cimg_library::cimg::dialog(), cimg_library::CImgList< T >::display(), cimg_library::CImg< T >::display(), cimg_library::CImg< T >::display_object3d(), cimg_library::CImg< T >::div(), cimg_library::CImg< T >::dot(), cimg_library::CImg< T >::draw_arrow(), cimg_library::CImg< T >::draw_axis(), cimg_library::CImg< T >::draw_circle(), cimg_library::CImg< T >::draw_ellipse(), cimg_library::CImg< T >::draw_fill(), cimg_library::CImg< T >::draw_gaussian(), cimg_library::CImg< T >::draw_graph(), cimg_library::CImg< T >::draw_grid(), cimg_library::CImg< T >::draw_image(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_mandelbrot(), cimg_library::CImg< T >::draw_object3d(), cimg_library::CImg< T >::draw_point(), cimg_library::CImg< T >::draw_polygon(), cimg_library::CImg< T >::draw_quiver(), cimg_library::CImg< T >::draw_rectangle(), cimg_library::CImg< T >::draw_spline(), cimg_library::CImg< T >::draw_text(), cimg_library::CImg< T >::draw_triangle(), cimg_library::CImg< T >::eigen(), cimg_library::CImgList< T >::end(), cimg_library::CImg< T >::end(), cimg_library::CImgList< T >::erase(), cimg_library::CImgList< T >::FFT(), cimg_library::CImg< T >::fill(), cimg_library::CImgList< T >::front(), cimg_library::CImg< T >::front(), cimg_library::CImg< T >::get_append(), cimg_library::CImg< T >::get_BayertoRGB(), cimg_library::CImg< T >::get_convolve(), cimg_library::CImg< T >::get_coordinates(), cimg_library::CImg< T >::get_correlate(), cimg_library::CImgList< T >::get_crop(), cimg_library::CImg< T >::get_dijkstra(), cimg_library::CImg< T >::get_dilate(), cimg_library::CImg< T >::get_displacement_field(), cimg_library::CImg< T >::get_erode(), cimg_library::CImg< T >::get_LUTtoRGB(), cimg_library::CImg< T >::get_permute(), cimg_library::CImg< T >::get_permute_axes(), cimg_library::CImg< T >::get_resize(), cimg_library::CImg< T >::get_RGBtoBayer(), cimg_library::CImg< T >::get_RGBtoLUT(), cimg_library::CImg< T >::get_shared(), cimg_library::CImg< T >::get_shared_channels(), cimg_library::CImg< T >::get_shared_lines(), cimg_library::CImg< T >::get_shared_planes(), cimg_library::CImg< T >::get_shared_points(), cimg_library::CImgList< T >::get_split(), cimg_library::CImg< T >::get_split(), cimg_library::CImg< T >::get_vector_at(), cimg_library::CImgList< T >::insert(), cimg_library::CImg< T >::invert(), cimg_library::CImgList< T >::is_empty(), cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::is_overlapping(), cimg_library::CImg< T >::kth_smallest(), cimg_library::CImgList< T >::load(), cimg_library::CImg< T >::load_analyze(), cimg_library::CImg< T >::load_ascii(), cimg_library::CImg< T >::load_jpeg(), cimg_library::CImg< T >::load_magick(), cimg_library::CImg< T >::load_pandore(), cimg_library::CImgList< T >::load_parrec(), cimg_library::CImg< T >::load_pnm(), cimg_library::CImg< T >::load_raw(), cimg_library::CImg< T >::load_rgb(), cimg_library::CImg< T >::load_rgba(), cimg_library::CImgList< T >::load_tiff(), cimg_library::CImgList< T >::load_yuv(), cimg_library::CImg< T >::marching_cubes(), cimg_library::CImg< T >::marching_squares(), cimg_library::CImg< T >::matrix(), cimg_library::CImgList< T >::max(), cimg_library::CImg< T >::max(), cimg_library::CImgList< T >::maxmin(), cimg_library::CImg< T >::maxmin(), cimg_library::CImgList< T >::mean(), cimg_library::CImgList< T >::min(), cimg_library::CImg< T >::min(), cimg_library::CImgList< T >::minmax(), cimg_library::CImg< T >::minmax(), cimg_library::CImg< T >::mirror(), cimg_library::CImg< T >::mul(), cimg_library::CImg< T >::norm(), cimg_library::CImg< T >::operator%=(), cimg_library::CImg< T >::operator&=(), cimg_library::CImg< T >::operator()(), cimg_library::CImg< T >::operator+=(), cimg_library::CImgList< T >::operator-(), cimg_library::CImg< T >::operator-=(), cimg_library::CImgList< T >::operator=(), cimg_library::CImg< T >::operator==(), cimg_library::CImgList< T >::operator[](), cimg_library::CImg< T >::operator[](), cimg_library::CImg< T >::operator^=(), cimg_library::CImg< T >::operator|=(), cimg_library::CImg< T >::pow(), cimg_library::CImgList< T >::print(), cimg_library::CImg< T >::print(), cimg_library::CImg< T >::ptr(), cimg_library::CImgList< T >::remove(), cimg_library::CImgList< T >::save(), cimg_library::CImg< T >::save(), cimg_library::CImg< T >::save_analyze(), cimg_library::CImg< T >::save_ascii(), cimg_library::CImg< T >::save_bmp(), cimg_library::CImgList< T >::save_cimg(), cimg_library::CImg< T >::save_cimg(), cimg_library::CImg< T >::save_cpp(), cimg_library::CImg< T >::save_dlm(), cimg_library::CImgList< T >::save_ffmpeg_external(), cimg_library::CImg< T >::save_graphicsmagick_external(), cimg_library::CImg< T >::save_imagemagick_external(), cimg_library::CImg< T >::save_inr(), cimg_library::CImg< T >::save_jpeg(), cimg_library::CImg< T >::save_magick(), cimg_library::CImg< T >::save_medcon_external(), cimg_library::CImg< T >::save_off(), cimg_library::CImg< T >::save_pandore(), cimg_library::CImg< T >::save_png(), cimg_library::CImg< T >::save_pnm(), cimg_library::CImg< T >::save_raw(), cimg_library::CImg< T >::save_rgb(), cimg_library::CImg< T >::save_rgba(), cimg_library::CImg< T >::save_tiff(), cimg_library::CImgList< T >::save_yuv(), cimg_library::CImg< T >::sequence(), cimg_library::CImg< T >::set_vector_at(), cimg_library::CImg< T >::stats(), cimg_library::CImg< T >::sum(), cimg_library::CImg< T >::SVD(), cimg_library::CImgList< T >::swap(), cimg_library::CImg< T >::swap(), cimg_library::CImg< T >::symmetric_eigen(), cimg_library::CImg< T >::trace(), cimg_library::CImg< T >::translate(), cimg_library::CImgList< T >::variance(), cimg_library::CImg< T >::vector(), cimg_library::CImg< T >::~CImg(), and cimg_library::CImgList< T >::~CImgList().

template<typename T>
unsigned int cimg_library::CImg< T >::depth

Variable representing the depth of the instance image (i.e. dimensions along the Z-axis).

Remarks:
  • Prefer using the function CImg<T>::dimz() to get information about the depth of an image.
  • Use function CImg<T>::resize() to set a new depth for an image. Setting directly the variable depth would probably result in a library crash.
  • Classical 2D images have depth defined to 1.
  • Empty images have depth defined to 0.

Definition at line 10253 of file cimg.h.

Referenced by cimg_library::CImg< T >::_draw_scanline(), cimg_library::CImg< T >::_save_pandore_header_length(), cimg_library::CImgList< T >::assign(), cimg_library::CImg< T >::assign(), cimg_library::CImg< T >::blur(), cimg_library::CImg< T >::blur_anisotropic(), cimg_library::CImg< T >::blur_bilateral(), cimg_library::CImg< T >::blur_patch(), cimg_library::CImg< T >::CImg(), cimg_library::CImgList< T >::CImgList(), cimg_library::CImg< T >::contains(), cimg_library::CImg< T >::crop(), cimg_library::CImg< T >::cross(), cimg_library::CImg< T >::deriche(), cimg_library::CImg< T >::det(), cimg_library::CImg< T >::dimz(), cimg_library::CImg< T >::display(), cimg_library::CImg< T >::distance_function(), cimg_library::CImg< T >::dot(), cimg_library::CImg< T >::draw_fill(), cimg_library::CImg< T >::draw_gaussian(), cimg_library::CImg< T >::draw_image(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_mandelbrot(), cimg_library::CImg< T >::draw_point(), cimg_library::CImg< T >::draw_quiver(), cimg_library::CImg< T >::draw_rectangle(), cimg_library::CImg< T >::draw_spline(), cimg_library::CImg< T >::draw_triangle(), cimg_library::CImg< T >::eigen(), cimg_library::CImgList< T >::FFT(), cimg_library::CImgList< T >::get_append(), cimg_library::CImg< T >::get_append(), cimg_library::CImg< T >::get_BayertoRGB(), cimg_library::CImg< T >::get_blur_median(), cimg_library::CImg< T >::get_convolve(), cimg_library::CImg< T >::get_coordinates(), cimg_library::CImg< T >::get_correlate(), cimg_library::CImg< T >::get_crop(), cimg_library::CImg< T >::get_dijkstra(), cimg_library::CImg< T >::get_dilate(), cimg_library::CImg< T >::get_displacement_field(), cimg_library::CImg< T >::get_erode(), cimg_library::CImg< T >::get_fill(), cimg_library::CImg< T >::get_gradientXY(), cimg_library::CImg< T >::get_gradientXYZ(), cimg_library::CImg< T >::get_haar(), cimg_library::CImg< T >::get_hessianXY(), cimg_library::CImg< T >::get_hessianXYZ(), cimg_library::CImg< T >::get_label_regions(), cimg_library::CImg< T >::get_LUTtoRGB(), cimg_library::CImg< T >::get_norm_pointwise(), cimg_library::CImg< T >::get_permute(), cimg_library::CImg< T >::get_permute_axes(), cimg_library::CImg< T >::get_projections2d(), cimg_library::CImg< T >::get_resize(), cimg_library::CImg< T >::get_resize_doubleXY(), cimg_library::CImg< T >::get_resize_halfXY(), cimg_library::CImg< T >::get_resize_tripleXY(), cimg_library::CImg< T >::get_RGBtoBayer(), cimg_library::CImg< T >::get_RGBtoLUT(), cimg_library::CImg< T >::get_rotate(), cimg_library::CImg< T >::get_shared(), cimg_library::CImg< T >::get_shared_channels(), cimg_library::CImg< T >::get_shared_lines(), cimg_library::CImg< T >::get_shared_planes(), cimg_library::CImg< T >::get_shared_points(), cimg_library::CImg< T >::get_split(), cimg_library::CImg< T >::get_structure_tensorXY(), cimg_library::CImg< T >::get_structure_tensorXYZ(), cimg_library::CImg< T >::get_vector_at(), cimg_library::CImgList< T >::insert(), cimg_library::CImg< T >::invert(), cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::is_sameZ(), cimg_library::CImg< T >::kth_smallest(), cimg_library::CImg< T >::linear_pix3d(), cimg_library::CImg< T >::linear_pix4d(), cimg_library::CImg< T >::marching_cubes(), cimg_library::CImg< T >::marching_squares(), cimg_library::CImg< T >::mirror(), cimg_library::CImg< T >::MSE(), cimg_library::CImg< T >::norm(), cimg_library::CImg< T >::offset(), cimg_library::CImg< T >::operator()(), cimg_library::CImg< T >::operator-(), cimg_library::operator-(), cimg_library::CImg< T >::operator=(), cimg_library::CImg< T >::operator~(), cimg_library::CImg< T >::print(), cimg_library::CImg< T >::ptr(), cimg_library::CImg< T >::resize(), cimg_library::CImg< T >::save(), cimg_library::CImg< T >::save_analyze(), cimg_library::CImg< T >::save_ascii(), cimg_library::CImg< T >::save_bmp(), cimg_library::CImgList< T >::save_cimg(), cimg_library::CImg< T >::save_cimg(), cimg_library::CImg< T >::save_cpp(), cimg_library::CImg< T >::save_dlm(), cimg_library::CImgList< T >::save_ffmpeg_external(), cimg_library::CImg< T >::save_graphicsmagick_external(), cimg_library::CImg< T >::save_imagemagick_external(), cimg_library::CImg< T >::save_inr(), cimg_library::CImg< T >::save_jpeg(), cimg_library::CImg< T >::save_magick(), cimg_library::CImg< T >::save_medcon_external(), cimg_library::CImg< T >::save_off(), cimg_library::CImg< T >::save_pandore(), cimg_library::CImg< T >::save_png(), cimg_library::CImg< T >::save_pnm(), cimg_library::CImg< T >::save_raw(), cimg_library::CImg< T >::save_rgb(), cimg_library::CImg< T >::save_rgba(), cimg_library::CImg< T >::save_tiff(), cimg_library::CImg< T >::set_vector_at(), cimg_library::CImg< T >::sharpen(), cimg_library::CImg< T >::size(), cimg_library::CImg< T >::solve(), cimg_library::CImg< T >::sum(), cimg_library::CImg< T >::swap(), cimg_library::CImg< T >::symmetric_eigen(), cimg_library::CImg< T >::trace(), cimg_library::CImg< T >::translate(), and cimg_library::CImg< T >::unroll().

template<typename T>
unsigned int cimg_library::CImg< T >::dim

Variable representing the number of channels of the instance image (i.e. dimensions along the V-axis).

Remarks:
  • Prefer using the function CImg<T>::dimv() to get information about the depth of an image.
  • Use function CImg<T>::resize() to set a new vector dimension for an image. Setting directly the variable dim would probably result in a library crash.
  • Scalar-valued images (one value per pixel) have dim defined to 1.
  • Empty images have depth defined to 0.

Definition at line 10264 of file cimg.h.

Referenced by cimg_library::CImg< T >::assign(), cimg_library::CImg< T >::blur_anisotropic(), cimg_library::CImg< T >::CImg(), cimg_library::CImg< T >::cross(), cimg_library::CImg< T >::dot(), cimg_library::CImg< T >::draw_gaussian(), cimg_library::CImg< T >::draw_image(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_mandelbrot(), cimg_library::CImg< T >::draw_object3d(), cimg_library::CImg< T >::draw_quiver(), cimg_library::CImg< T >::draw_spline(), cimg_library::CImg< T >::draw_triangle(), cimg_library::CImgList< T >::FFT(), cimg_library::CImgList< T >::get_append(), cimg_library::CImg< T >::get_append(), cimg_library::CImg< T >::get_convolve(), cimg_library::CImg< T >::get_coordinates(), cimg_library::CImg< T >::get_correlate(), cimg_library::CImgList< T >::get_crop_font(), cimg_library::CImg< T >::get_dilate(), cimg_library::CImg< T >::get_displacement_field(), cimg_library::CImg< T >::get_erode(), cimg_library::CImg< T >::get_LUTtoRGB(), cimg_library::CImg< T >::get_permute(), cimg_library::CImg< T >::get_resize(), cimg_library::CImg< T >::get_RGBtoLUT(), cimg_library::CImgList< T >::insert(), cimg_library::CImg< T >::is_sameV(), cimg_library::CImg< T >::load_tiff(), cimg_library::CImg< T >::MSE(), cimg_library::operator-(), cimg_library::CImg< T >::resize(), cimg_library::CImgList< T >::save_cimg(), cimg_library::CImg< T >::solve(), and cimg_library::CImg< T >::swap().

template<typename T>
unsigned int cimg_library::CImg< T >::height

Variable representing the height of the instance image (i.e. dimensions along the Y-axis).

Remarks:
  • Prefer using the function CImg<T>::dimy() to get information about the height of an image.
  • Use function CImg<T>::resize() to set a new height for an image. Setting directly the variable height would probably result in a library crash.
  • 1D signals have height defined to 1.
  • Empty images have height defined to 0.

Definition at line 10242 of file cimg.h.

Referenced by cimg_library::CImg< T >::_draw_ellipse(), cimg_library::CImg< T >::_draw_polygon(), cimg_library::CImg< T >::_draw_scanline(), cimg_library::CImg< T >::_save_pandore_header_length(), cimg_library::CImg< T >::assign(), cimg_library::CImg< T >::blur(), cimg_library::CImg< T >::blur_anisotropic(), cimg_library::CImg< T >::blur_bilateral(), cimg_library::CImg< T >::blur_patch(), cimg_library::CImg< T >::CImg(), cimg_library::CImg< T >::contains(), cimg_library::CImg< T >::crop(), cimg_library::CImg< T >::cross(), cimg_library::CImg< T >::cubic_pix2d(), cimg_library::CImg< T >::deriche(), cimg_library::CImg< T >::det(), cimg_library::cimg::dialog(), cimg_library::CImg< T >::dimy(), cimg_library::CImg< T >::display(), cimg_library::CImg< T >::display_object3d(), cimg_library::CImg< T >::dot(), cimg_library::CImg< T >::draw_axis(), cimg_library::CImg< T >::draw_fill(), cimg_library::CImg< T >::draw_gaussian(), cimg_library::CImg< T >::draw_graph(), cimg_library::CImg< T >::draw_grid(), cimg_library::CImg< T >::draw_image(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_mandelbrot(), cimg_library::CImg< T >::draw_object3d(), cimg_library::CImg< T >::draw_plasma(), cimg_library::CImg< T >::draw_point(), cimg_library::CImg< T >::draw_polygon(), cimg_library::CImg< T >::draw_quiver(), cimg_library::CImg< T >::draw_rectangle(), cimg_library::CImg< T >::draw_spline(), cimg_library::CImg< T >::draw_text(), cimg_library::CImg< T >::draw_triangle(), lux::LuxGLViewer::FontGenerator::DrawText(), cimg_library::CImg< T >::eigen(), cimg_library::CImgList< T >::FFT(), cimg_library::CImgList< T >::get_append(), cimg_library::CImg< T >::get_append(), cimg_library::CImg< T >::get_BayertoRGB(), cimg_library::CImg< T >::get_blur_median(), cimg_library::CImg< T >::get_convolve(), cimg_library::CImg< T >::get_coordinates(), cimg_library::CImg< T >::get_correlate(), cimg_library::CImg< T >::get_crop(), cimg_library::CImgList< T >::get_crop_font(), cimg_library::CImg< T >::get_dijkstra(), cimg_library::CImg< T >::get_dilate(), cimg_library::CImg< T >::get_displacement_field(), cimg_library::CImg< T >::get_erode(), cimg_library::CImg< T >::get_fill(), cimg_library::CImg< T >::get_gradientXY(), cimg_library::CImg< T >::get_gradientXYZ(), cimg_library::CImg< T >::get_haar(), cimg_library::CImg< T >::get_hessianXY(), cimg_library::CImg< T >::get_hessianXYZ(), cimg_library::CImg< T >::get_identity_matrix(), cimg_library::CImg< T >::get_label_regions(), cimg_library::CImg< T >::get_logo40x38(), cimg_library::CImg< T >::get_LUTtoRGB(), cimg_library::CImg< T >::get_norm_pointwise(), cimg_library::CImg< T >::get_permute(), cimg_library::CImg< T >::get_permute_axes(), cimg_library::CImg< T >::get_projections2d(), cimg_library::CImg< T >::get_resize(), cimg_library::CImg< T >::get_resize_doubleXY(), cimg_library::CImg< T >::get_resize_halfXY(), cimg_library::CImg< T >::get_resize_tripleXY(), cimg_library::CImg< T >::get_RGBtoBayer(), cimg_library::CImg< T >::get_RGBtoLUT(), cimg_library::CImg< T >::get_rotate(), cimg_library::CImg< T >::get_shared(), cimg_library::CImg< T >::get_shared_channels(), cimg_library::CImg< T >::get_shared_lines(), cimg_library::CImg< T >::get_shared_planes(), cimg_library::CImg< T >::get_shared_points(), cimg_library::CImg< T >::get_split(), cimg_library::CImg< T >::get_structure_tensorXY(), cimg_library::CImg< T >::get_structure_tensorXYZ(), cimg_library::CImg< T >::get_vector_at(), cimg_library::CImg< T >::identity_matrix(), cimg_library::CImgList< T >::insert(), cimg_library::CImg< T >::invert(), cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::is_sameY(), cimg_library::CImg< T >::kth_smallest(), cimg_library::CImg< T >::linear_pix2d(), cimg_library::CImg< T >::linear_pix3d(), cimg_library::CImg< T >::linear_pix4d(), cimg_library::CImg< T >::load_bmp(), cimg_library::CImg< T >::load_dlm(), cimg_library::CImg< T >::load_tiff(), cimg_library::CImg< T >::marching_cubes(), cimg_library::CImg< T >::marching_squares(), cimg_library::CImg< T >::matrix(), cimg_library::CImg< T >::mirror(), cimg_library::CImg< T >::MSE(), cimg_library::CImg< T >::norm(), cimg_library::CImg< T >::offset(), cimg_library::CImg< T >::operator()(), cimg_library::operator*(), cimg_library::CImg< T >::operator-(), cimg_library::operator-(), cimg_library::CImg< T >::operator=(), cimg_library::CImg< T >::operator~(), cimg_library::CImg< T >::print(), cimg_library::CImg< T >::ptr(), cimg_library::CImg< T >::resize(), cimg_library::CImgDisplay::resize(), cimg_library::CImg< T >::save(), cimg_library::CImg< T >::save_analyze(), cimg_library::CImg< T >::save_ascii(), cimg_library::CImg< T >::save_bmp(), cimg_library::CImgList< T >::save_cimg(), cimg_library::CImg< T >::save_cimg(), cimg_library::CImg< T >::save_cpp(), cimg_library::CImg< T >::save_dlm(), cimg_library::CImg< T >::save_graphicsmagick_external(), cimg_library::CImg< T >::save_imagemagick_external(), cimg_library::CImg< T >::save_inr(), cimg_library::CImg< T >::save_medcon_external(), cimg_library::CImg< T >::save_pandore(), cimg_library::CImg< T >::save_png(), cimg_library::CImg< T >::save_pnm(), cimg_library::CImg< T >::save_raw(), cimg_library::CImgList< T >::save_yuv(), cimg_library::CImg< T >::set_tensor_at(), cimg_library::CImg< T >::set_vector_at(), cimg_library::CImg< T >::sharpen(), cimg_library::CImg< T >::size(), cimg_library::CImg< T >::solve(), cimg_library::CImg< T >::sum(), cimg_library::CImg< T >::SVD(), cimg_library::CImg< T >::swap(), cimg_library::CImg< T >::symmetric_eigen(), cimg_library::CImg< T >::trace(), cimg_library::CImg< T >::translate(), cimg_library::CImg< T >::transpose(), and cimg_library::CImg< T >::unroll().

template<typename T>
bool cimg_library::CImg< T >::is_shared
template<typename T>
unsigned int cimg_library::CImg< T >::width

Variable representing the width of the instance image (i.e. dimensions along the X-axis).

Remarks:
  • Prefer using the function CImg<T>::dimx() to get information about the width of an image.
  • Use function CImg<T>::resize() to set a new width for an image. Setting directly the variable width would probably result in a library crash.
  • Empty images have width defined to 0.

Definition at line 10231 of file cimg.h.

Referenced by cimg_library::CImg< T >::_draw_scanline(), cimg_library::CImg< T >::_save_pandore_header_length(), cimg_library::CImg< T >::assign(), cimg_library::CImgDisplay::assign(), cimg_library::CImg< T >::blur(), cimg_library::CImg< T >::blur_anisotropic(), cimg_library::CImg< T >::blur_bilateral(), cimg_library::CImg< T >::blur_patch(), cimg_library::CImg< T >::CImg(), cimg_library::CImg< T >::contains(), cimg_library::CImg< T >::cross(), cimg_library::CImg< T >::cubic_pix1d(), cimg_library::CImg< T >::cubic_pix2d(), cimg_library::CImg< T >::deriche(), cimg_library::CImg< T >::det(), cimg_library::cimg::dialog(), cimg_library::CImg< T >::dimx(), cimg_library::CImg< T >::display(), cimg_library::CImgDisplay::display(), cimg_library::CImg< T >::display_object3d(), cimg_library::CImg< T >::dot(), cimg_library::CImg< T >::draw_axis(), cimg_library::CImg< T >::draw_fill(), cimg_library::CImg< T >::draw_gaussian(), cimg_library::CImg< T >::draw_graph(), cimg_library::CImg< T >::draw_grid(), cimg_library::CImg< T >::draw_image(), cimg_library::CImg< T >::draw_line(), cimg_library::CImg< T >::draw_mandelbrot(), cimg_library::CImg< T >::draw_object3d(), cimg_library::CImg< T >::draw_plasma(), cimg_library::CImg< T >::draw_point(), cimg_library::CImg< T >::draw_polygon(), cimg_library::CImg< T >::draw_quiver(), cimg_library::CImg< T >::draw_rectangle(), cimg_library::CImg< T >::draw_spline(), cimg_library::CImg< T >::draw_text(), cimg_library::CImg< T >::draw_triangle(), lux::LuxGLViewer::FontGenerator::DrawText(), cimg_library::CImg< T >::eigen(), cimg_library::CImgList< T >::FFT(), cimg_library::CImgList< T >::get_append(), cimg_library::CImg< T >::get_append(), cimg_library::CImg< T >::get_BayertoRGB(), cimg_library::CImg< T >::get_blur_median(), cimg_library::CImg< T >::get_convolve(), cimg_library::CImg< T >::get_coordinates(), cimg_library::CImg< T >::get_correlate(), cimg_library::CImgList< T >::get_crop_font(), cimg_library::CImg< T >::get_dijkstra(), cimg_library::CImg< T >::get_dilate(), cimg_library::CImg< T >::get_displacement_field(), cimg_library::CImg< T >::get_erode(), cimg_library::CImg< T >::get_fill(), cimg_library::CImg< T >::get_gradientXY(), cimg_library::CImg< T >::get_gradientXYZ(), cimg_library::CImg< T >::get_haar(), cimg_library::CImg< T >::get_hessianXY(), cimg_library::CImg< T >::get_hessianXYZ(), cimg_library::CImg< T >::get_identity_matrix(), cimg_library::CImg< T >::get_label_regions(), cimg_library::CImg< T >::get_logo40x38(), cimg_library::CImg< T >::get_LUTtoRGB(), cimg_library::CImg< T >::get_norm_pointwise(), cimg_library::CImg< T >::get_permute(), cimg_library::CImg< T >::get_permute_axes(), cimg_library::CImg< T >::get_projections2d(), cimg_library::CImg< T >::get_resize(), cimg_library::CImg< T >::get_resize_doubleXY(), cimg_library::CImg< T >::get_resize_halfXY(), cimg_library::CImg< T >::get_resize_tripleXY(), cimg_library::CImg< T >::get_RGBtoBayer(), cimg_library::CImg< T >::get_RGBtoLUT(), cimg_library::CImg< T >::get_rotate(), cimg_library::CImg< T >::get_shared(), cimg_library::CImg< T >::get_shared_channels(), cimg_library::CImg< T >::get_shared_lines(), cimg_library::CImg< T >::get_shared_planes(), cimg_library::CImg< T >::get_shared_points(), cimg_library::CImg< T >::get_split(), cimg_library::CImg< T >::get_structure_tensorXY(), cimg_library::CImg< T >::get_structure_tensorXYZ(), cimg_library::CImg< T >::get_vector_at(), cimg_library::CImg< T >::identity_matrix(), cimg_library::CImgList< T >::insert(), cimg_library::CImg< T >::invert(), cimg_library::CImg< T >::is_empty(), cimg_library::CImg< T >::is_sameX(), cimg_library::CImg< T >::kth_smallest(), cimg_library::CImg< T >::linear_pix1d(), cimg_library::CImg< T >::linear_pix2d(), cimg_library::CImg< T >::linear_pix3d(), cimg_library::CImg< T >::linear_pix4d(), cimg_library::CImg< T >::load_dlm(), cimg_library::CImg< T >::load_png(), cimg_library::CImg< T >::load_pnm(), cimg_library::CImg< T >::load_rgb(), cimg_library::CImg< T >::load_rgba(), cimg_library::CImg< T >::load_tiff(), cimg_library::CImg< T >::marching_cubes(), cimg_library::CImg< T >::marching_squares(), cimg_library::CImg< T >::matrix(), cimg_library::CImg< T >::mirror(), cimg_library::CImg< T >::MSE(), cimg_library::CImg< T >::norm(), cimg_library::CImg< T >::offset(), cimg_library::CImg< T >::operator()(), cimg_library::operator*(), cimg_library::CImg< T >::operator-(), cimg_library::operator-(), cimg_library::CImg< T >::operator=(), cimg_library::CImg< T >::operator~(), cimg_library::CImg< T >::print(), cimg_library::CImg< T >::ptr(), cimg_library::CImgDisplay::render(), cimg_library::CImg< T >::resize(), cimg_library::CImgDisplay::resize(), cimg_library::CImg< T >::save(), cimg_library::CImg< T >::save_analyze(), cimg_library::CImg< T >::save_ascii(), cimg_library::CImg< T >::save_bmp(), cimg_library::CImgList< T >::save_cimg(), cimg_library::CImg< T >::save_cimg(), cimg_library::CImg< T >::save_cpp(), cimg_library::CImg< T >::save_dlm(), cimg_library::CImg< T >::save_graphicsmagick_external(), cimg_library::CImg< T >::save_imagemagick_external(), cimg_library::CImg< T >::save_inr(), cimg_library::CImg< T >::save_medcon_external(), cimg_library::CImg< T >::save_pandore(), cimg_library::CImg< T >::save_png(), cimg_library::CImg< T >::save_pnm(), cimg_library::CImg< T >::save_raw(), cimg_library::CImgList< T >::save_yuv(), cimg_library::CImg< T >::set_vector_at(), cimg_library::CImg< T >::sharpen(), cimg_library::CImg< T >::size(), cimg_library::CImg< T >::solve(), cimg_library::CImg< T >::sum(), cimg_library::CImg< T >::SVD(), cimg_library::CImg< T >::swap(), cimg_library::CImg< T >::symmetric_eigen(), cimg_library::CImg< T >::trace(), cimg_library::CImg< T >::translate(), cimg_library::CImg< T >::transpose(), and cimg_library::CImg< T >::unroll().


The documentation for this struct was generated from the following file:
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