Fawkes API
Fawkes Development Version
|
Recitification Lookup Table Block. More...
#include <>>
Public Member Functions | |
RectificationLutInfoBlock (uint16_t width, uint16_t height, uint8_t camera) | |
Constructor. More... | |
RectificationLutInfoBlock (FireVisionDataFileBlock *block) | |
Copy Constructor. More... | |
void | set_mapping (uint16_t x, uint16_t y, uint16_t to_x, uint16_t to_y) |
Set mapping. More... | |
virtual void | mapping (uint16_t x, uint16_t y, uint16_t *to_x, uint16_t *to_y) |
Get mapping (to_x, to_y) for (x, y). More... | |
uint16_t | pixel_width () |
Get width of the LUT. More... | |
uint16_t | pixel_height () |
Get height the LUT. More... | |
rectinfo_lut_16x16_entry_t * | lut_data () |
Get raw LUT data. More... | |
![]() | |
RectificationInfoBlock (uint8_t block_type, uint8_t camera, size_t block_size) | |
Recommended constructor. More... | |
RectificationInfoBlock (FireVisionDataFileBlock *block) | |
Copy constructor. More... | |
virtual | ~RectificationInfoBlock () |
Destructor. More... | |
uint8_t | camera () const |
Get block camera identifier. More... | |
![]() | |
FireVisionDataFileBlock (unsigned int type, size_t data_size, void *spec_header, size_t spec_header_size) | |
Constructor. More... | |
FireVisionDataFileBlock (unsigned int type, size_t data_size, size_t spec_header_size) | |
Constructor. More... | |
FireVisionDataFileBlock (unsigned int type, size_t data_size) | |
Constructor. More... | |
FireVisionDataFileBlock (FireVisionDataFileBlock *block) | |
Shallow copy constructor. More... | |
virtual | ~FireVisionDataFileBlock () |
Destructor. More... | |
unsigned int | type () const |
Get block type. More... | |
void * | block_memptr () const |
Pointer to the whole block. More... | |
size_t | block_size () const |
Size of blocks. More... | |
void * | data_ptr () const |
Get data pointer. More... | |
size_t | data_size () const |
Size of data chunk. More... | |
Additional Inherited Members | |
![]() | |
void | set_spec_header (void *spec_header, size_t spec_header_size) |
Set content-specific header. More... | |
![]() | |
rectinfo_block_header_t * | _block_header |
Rectification block header. More... | |
![]() | |
void * | _data |
Pointer to the internal data segment. More... | |
size_t | _data_size |
Size of _data in bytes. More... | |
void * | _spec_header |
Pointer to the content specific block header. More... | |
Recitification Lookup Table Block.
This class defines a rectification lookup table info block that can be used to define a LUT that maps rectified to unrectified pixels.
Definition at line 34 of file rectinfo_lut_block.h.
firevision::RectificationLutInfoBlock::RectificationLutInfoBlock | ( | uint16_t | width, |
uint16_t | height, | ||
uint8_t | camera | ||
) |
Constructor.
width | width of the image |
height | height of the image |
camera | camera identifier, see rectinfo_camera_t |
Definition at line 47 of file rectinfo_lut_block.cpp.
References firevision::FireVisionDataFileBlock::_data, firevision::_rectinfo_lut_16x16_block_header_t::height, and firevision::_rectinfo_lut_16x16_block_header_t::width.
firevision::RectificationLutInfoBlock::RectificationLutInfoBlock | ( | FireVisionDataFileBlock * | block | ) |
Copy Constructor.
It is assumed that the block actually is a rectification LUT info block. Check that before calling this method.
block | block to copy |
Definition at line 69 of file rectinfo_lut_block.cpp.
References firevision::FireVisionDataFileBlock::_data.
rectinfo_lut_16x16_entry_t * firevision::RectificationLutInfoBlock::lut_data | ( | ) |
Get raw LUT data.
Use this to access the LUT.
Definition at line 147 of file rectinfo_lut_block.cpp.
Referenced by firevision::FilterRectify::apply().
|
virtual |
Get mapping (to_x, to_y) for (x, y).
This can be used as a general method to access the RectificationInfoBlock mapping. For many models there may be a better (faster) way to access the mapping information. It performance matters (and it most probably will) exploit this and use the provided shortcut.
x | X pixel coordinate to get mapping for |
y | Y pixel coordinate to get mapping for |
to_x | Upon return contains the X pixel coordinate of the unrectified image |
to_y | Upon return contains the Y pixel coordinate of the unrectified image |
Implements firevision::RectificationInfoBlock.
Definition at line 79 of file rectinfo_lut_block.cpp.
References firevision::_rectinfo_lut_16x16_block_header_t::height, firevision::_rectinfo_lut_16x16_block_header_t::width, firevision::_rectinfo_lut_16x16_entry_t::x, and firevision::_rectinfo_lut_16x16_entry_t::y.
Referenced by firevision::TriclopsStereoProcessor::verify_rectification_lut().
uint16_t firevision::RectificationLutInfoBlock::pixel_height | ( | ) |
Get height the LUT.
Definition at line 136 of file rectinfo_lut_block.cpp.
References firevision::_rectinfo_lut_16x16_block_header_t::height.
Referenced by firevision::FilterRectify::apply().
uint16_t firevision::RectificationLutInfoBlock::pixel_width | ( | ) |
Get width of the LUT.
Definition at line 126 of file rectinfo_lut_block.cpp.
References firevision::_rectinfo_lut_16x16_block_header_t::width.
Referenced by firevision::FilterRectify::apply().
void firevision::RectificationLutInfoBlock::set_mapping | ( | uint16_t | x, |
uint16_t | y, | ||
uint16_t | to_x, | ||
uint16_t | to_y | ||
) |
Set mapping.
x | X pixel coordinate to get mapping for |
y | Y pixel coordinate to get mapping for |
to_x | X pixel coordinate of the unrectified image |
to_y | Y pixel coordinate of the unrectified image |
Definition at line 101 of file rectinfo_lut_block.cpp.
References firevision::_rectinfo_lut_16x16_block_header_t::height, firevision::_rectinfo_lut_16x16_block_header_t::width, firevision::_rectinfo_lut_16x16_entry_t::x, and firevision::_rectinfo_lut_16x16_entry_t::y.
Referenced by firevision::TriclopsStereoProcessor::generate_rectification_lut().