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SbVec2i32 Class Reference

The SbVec2i32 class is a 2 dimensional vector with 32-bit integer coordinates. More...

#include <Inventor/SbVec2i32.h>

Public Member Functions

 SbVec2i32 (void)
 
 SbVec2i32 (const int32_t v[2])
 
 SbVec2i32 (int32_t x, int32_t y)
 
 SbVec2i32 (const SbVec2ui32 &v)
 
 SbVec2i32 (const SbVec2s &v)
 
 SbVec2i32 (const SbVec2b &v)
 
 SbVec2i32 (const SbVec2f &v)
 
 SbVec2i32 (const SbVec2d &v)
 
SbVec2i32setValue (const int32_t v[2])
 
SbVec2i32setValue (int32_t x, int32_t y)
 
SbVec2i32setValue (const SbVec2ui32 &v)
 
SbVec2i32setValue (const SbVec2b &v)
 
SbVec2i32setValue (const SbVec2s &v)
 
SbVec2i32setValue (const SbVec2f &v)
 
SbVec2i32setValue (const SbVec2d &v)
 
const int32_t * getValue (void) const
 
void getValue (int32_t &x, int32_t &y) const
 
int32_t & operator[] (int i)
 
const int32_t & operator[] (int i) const
 
int32_t dot (const SbVec2i32 &v) const
 
void negate (void)
 
SbVec2i32operator*= (int d)
 
SbVec2i32operator*= (double d)
 
SbVec2i32operator/= (int d)
 
SbVec2i32operator/= (double d)
 
SbVec2i32operator+= (const SbVec2i32 &v)
 
SbVec2i32operator-= (const SbVec2i32 &v)
 
SbVec2i32 operator- (void) const
 

Protected Attributes

int32_t vec [2]
 

Detailed Description

The SbVec2i32 class is a 2 dimensional vector with 32-bit integer coordinates.

This vector provides storage for a vector in 2 dimensions as well as simple integer arithmetic operations.

See also
SbVec3i32, SbVec4i32, SbVec2b, SbVec2ub, SbVec2s, SbVec2us, SbVec2ui32
Since
Coin-2.5

Constructor & Destructor Documentation

◆ SbVec2i32() [1/8]

SbVec2i32::SbVec2i32 ( void  )
inline

The default constructor does nothing. The vector coordinates will be uninitialized until you do a setValue().

◆ SbVec2i32() [2/8]

SbVec2i32::SbVec2i32 ( const int32_t  v[2])
inline

Constructs an SbVec2i32 instance with initial values from v.

◆ SbVec2i32() [3/8]

SbVec2i32::SbVec2i32 ( int32_t  x,
int32_t  y 
)
inline

Constructs an SbVec2i32 instance with the initial vector endpoint set to <x,y>.

◆ SbVec2i32() [4/8]

SbVec2i32::SbVec2i32 ( const SbVec2ui32 v)
inlineexplicit

Constructs an SbVec2i32 instance with initial values from the unsigned 32-bit integer precision vector v.

◆ SbVec2i32() [5/8]

SbVec2i32::SbVec2i32 ( const SbVec2s v)
inlineexplicit

Constructs an SbVec2i32 instance with initial values from the short integer precision vector v.

◆ SbVec2i32() [6/8]

SbVec2i32::SbVec2i32 ( const SbVec2b v)
inlineexplicit

Constructs an SbVec2i32 instance with initial values from the 8-bit vector v.

◆ SbVec2i32() [7/8]

SbVec2i32::SbVec2i32 ( const SbVec2f v)
inlineexplicit

Constructs an SbVec2i32 instance with initial values from the floating point precision vector v.

◆ SbVec2i32() [8/8]

SbVec2i32::SbVec2i32 ( const SbVec2d v)
inlineexplicit

Constructs an SbVec2i32 instance with initial values from the double floating point precision vector v.

Member Function Documentation

◆ setValue() [1/7]

SbVec2i32 & SbVec2i32::setValue ( const int32_t  v[2])
inline

Set new coordinates for the vector from v. Returns reference to self.

See also
getValue()

Referenced by SbBox2i32::extendBy(), SbBox2i32::makeEmpty(), and SbBox2i32::setBounds().

◆ setValue() [2/7]

SbVec2i32 & SbVec2i32::setValue ( int32_t  x,
int32_t  y 
)
inline

Set new coordinates for the vector. Returns reference to self.

See also
getValue()

◆ setValue() [3/7]

SbVec2i32 & SbVec2i32::setValue ( const SbVec2ui32 v)

Sets this vector to the unsigned 32-bit integer precision vector v, converting the vector to an 32-bit integer precision vector

◆ setValue() [4/7]

SbVec2i32 & SbVec2i32::setValue ( const SbVec2b v)

Sets this vector to the 8-bit integer precision vector v, converting the vector to an 32-bit integer precision vector

◆ setValue() [5/7]

SbVec2i32 & SbVec2i32::setValue ( const SbVec2s v)

Sets this vector to the short integer precision vector v, converting the vector to an 32-bit integer precision vector

◆ setValue() [6/7]

SbVec2i32 & SbVec2i32::setValue ( const SbVec2f v)

Sets this vector to the floating point precision vector v, converting the vector to an 32-bit integer precision vector

References SoDebugError::post().

◆ setValue() [7/7]

SbVec2i32 & SbVec2i32::setValue ( const SbVec2d v)

Sets this vector to the double floating point precision vector v, converting the vector to an 32-bit integer precision vector

Since
Coin-2.5

References SoDebugError::post().

◆ getValue() [1/2]

const int32_t * SbVec2i32::getValue ( void  ) const
inline

Returns a pointer to an array of two 8-bit integers containing the x and y coordinates of the vector.

See also
setValue()

◆ getValue() [2/2]

void SbVec2i32::getValue ( int32_t &  x,
int32_t &  y 
) const
inline

Returns the x and y coordinates of the vector.

See also
setValue()

◆ operator[]() [1/2]

int32_t & SbVec2i32::operator[] ( int  i)
inline

Index operator. Returns modifiable x or y coordinate of the vector.

See also
getValue() and setValue()

◆ operator[]() [2/2]

const int32_t & SbVec2i32::operator[] ( int  i) const
inline

Index operator. Returns non-modifiable x or y coordinate of the vector.

See also
getValue() and setValue()

◆ dot()

int32_t SbVec2i32::dot ( const SbVec2i32 v) const
inline

Calculates and returns the result of taking the dot product of this vector and v.

◆ negate()

void SbVec2i32::negate ( void  )
inline

Negate the vector (i.e. point it in the opposite direction)

◆ operator*=() [1/2]

SbVec2i32 & SbVec2i32::operator*= ( int  d)
inline

Multiply components of vector with scalar value d. Returns reference to self.

◆ operator*=() [2/2]

SbVec2i32 & SbVec2i32::operator*= ( double  d)

Multiply components of vector with scalar value d. Returns reference to self.

◆ operator/=() [1/2]

SbVec2i32 & SbVec2i32::operator/= ( int  d)
inline

Divides components of vector with scalar value d. Returns reference to self.

◆ operator/=() [2/2]

SbVec2i32 & SbVec2i32::operator/= ( double  d)
inline

Divides components of vector with double precision floating point value d. Returns reference to self.

◆ operator+=()

SbVec2i32 & SbVec2i32::operator+= ( const SbVec2i32 v)
inline

Adds this vector and vector u. Returns reference to self.

◆ operator-=()

SbVec2i32 & SbVec2i32::operator-= ( const SbVec2i32 v)
inline

Subtracts vector u from this vector. Returns reference to self.

◆ operator-()

SbVec2i32 SbVec2i32::operator- ( void  ) const
inline

Non-destructive negation operator. Returns a new SbVec3f instance which points in the opposite direction of this vector.

See also
negate()

The documentation for this class was generated from the following files:

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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