SbVec2i323
The sbvec2i32 class is a 2 dimensional vector with 32-bit signed integer coordinates.
Usage
#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 SbVec2b &v)
SbVec2i32 (const SbVec2s &v)
SbVec2i32 (const SbVec2f &v)
SbVec2i32 (const SbVec2d &v)
SbVec2i32 & setValue (const int32_t v[2])
SbVec2i32 & setValue (int32_t x, int32_t y)
SbVec2i32 & setValue (const SbVec2ui32 &v)
SbVec2i32 & setValue (const SbVec2b &v)
SbVec2i32 & setValue (const SbVec2s &v)
SbVec2i32 & setValue (const SbVec2f &v)
SbVec2i32 & setValue (const SbVec2d &v)
const int32_t * getValue (void) const
void getValue (int32_t &x, int32_t &y) const
int32_t & operator[] (const int i)
const int32_t & operator[] (const int i) const
int32_t dot (const SbVec2i32 &v) const
void negate (void)
SbVec2i32 & operator*= (int d)
SbVec2i32 & operator*= (double d)
SbVec2i32 & operator/= (int d)
SbVec2i32 & operator/= (double d)
SbVec2i32 & operator+= (const SbVec2i32 &v)
SbVec2i32 & operator-= (const SbVec2i32 &v)
SbVec2i32 operator- (void) const
void print (FILE *fp) const
Protected Attributes
int32_t vec [2]
Related Symbols
(Note that these are not member symbols.) SbVec2i32 operator* (const SbVec2i32 &v, int d)
SbVec2i32 operator* (const SbVec2i32 &v, double d)
SbVec2i32 operator* (int d, const SbVec2i32 &v)
SbVec2i32 operator* (double d, const SbVec2i32 &v)
SbVec2i32 operator/ (const SbVec2i32 &v, int d)
SbVec2i32 operator/ (const SbVec2i32 &v, double d)
SbVec2i32 operator+ (const SbVec2i32 &v1, const SbVec2i32 &v2)
SbVec2i32 operator- (const SbVec2i32 &v1, const SbVec2i32 &v2)
int operator== (const SbVec2i32 &v1, const SbVec2i32 &v2)
int operator!= (const SbVec2i32 &v1, const SbVec2i32 &v2)
Detailed Description
The SbVec2i32 class is a 2 dimensional vector with 32-bit signed integer coordinates.
This vector class is used by many other classes in Coin. It provides storage for a vector in 2 dimensions as well as simple integer arithmetic operations.
See also
SbVec2f, SbVec2d, SbVec3s, SbVec3f, SbVec3d, SbVec4f, SbVec4d.
Constructor & Destructor Documentation
SbVec2i32::SbVec2i32 (void ) [inline]
The default constructor does nothing. The vector coordinates will be uninitialized until you do a setValue().
SbVec2i32::SbVec2i32 (const int32_t v[2]) [inline]
Constructs an SbVec2i32 instance with initial values from v.
SbVec2i32::SbVec2i32 (int32_t x, int32_t y) [inline]
Constructs an SbVec2i32 instance with the initial vector endpoints from x and y.
SbVec2i32::SbVec2i32 (const SbVec2ui32 & v) [inline], [explicit]
Since
Coin 2.5
SbVec2i32::SbVec2i32 (const SbVec2b & v) [inline], [explicit]
Since
Coin 2.5
SbVec2i32::SbVec2i32 (const SbVec2s & v) [inline], [explicit]
Since
Coin 2.5
SbVec2i32::SbVec2i32 (const SbVec2f & v) [inline], [explicit]
Since
Coin 2.5
SbVec2i32::SbVec2i32 (const SbVec2d & v) [inline], [explicit]
Since
Coin 2.5
Member Function Documentation
SbVec2i32 & SbVec2i32::setValue (const int32_t v[2]) [inline]
Set new x and y coordinates for the vector from v. Returns reference to self.
See also
getValue().
SbVec2i32 & SbVec2i32::setValue (int32_t x, int32_t y) [inline]
Set new x and y coordinates for the vector. Returns reference to self.
See also
getValue().
SbVec2i32 & SbVec2i32::setValue (const SbVec2ui32 & v)
Since
Coin 2.5
SbVec2i32 & SbVec2i32::setValue (const SbVec2b & v)
Since
Coin 2.5
SbVec2i32 & SbVec2i32::setValue (const SbVec2s & v)
Since
Coin 2.5
SbVec2i32 & SbVec2i32::setValue (const SbVec2f & v)
Since
Coin 2.5
SbVec2i32 & SbVec2i32::setValue (const SbVec2d & v)
Since
Coin 2.5
const int32_t * SbVec2i32::getValue (void ) const [inline]
Returns a pointer to an array of two floats containing the x and y coordinates of the vector.
See also
setValue().
void SbVec2i32::getValue (int32_t & x, int32_t & y) const [inline]
Returns the x and y coordinates of the vector.
See also
setValue().
int32_t & SbVec2i32::operator[] (const int i) [inline]
Index operator. Returns modifiable x or y coordinate.
See also
getValue() and setValue().
const int32_t & SbVec2i32::operator[] (const int i) const [inline]
Index operator. Returns x or y coordinate.
See also
getValue().
int32_t SbVec2i32::dot (const SbVec2i32 & v) const [inline]
Calculates and returns the result of taking the dot product of this vector and v.
void SbVec2i32::negate (void ) [inline]
Negate the vector (i.e. point it in the opposite direction).
SbVec2i32 & SbVec2i32::operator*= (int d) [inline]
Multiply components of vector with value d. Returns reference to self.
SbVec2i32 & SbVec2i32::operator*= (double d)
Multiply components of vector with value d. Returns reference to self.
SbVec2i32 & SbVec2i32::operator/= (int d) [inline]
Divides components of vector with value d. Returns reference to self.
SbVec2i32 & SbVec2i32::operator/= (double d) [inline]
Divides components of vector with value d. Returns reference to self.
SbVec2i32 & SbVec2i32::operator+= (const SbVec2i32 & v) [inline]
Adds this vector and vector v. Returns reference to self.
SbVec2i32 & SbVec2i32::operator-= (const SbVec2i32 & v) [inline]
Subtracts vector u from this vector. Returns reference to self.
SbVec2i32 SbVec2i32::operator- (void ) const [inline]
Non-destructive negation operator. Returns a new SbVec2i32 instance which points in the opposite direction of this vector.
See also
negate().
void SbVec2i32::print (FILE * fp) const
Dump the state of this object to the fp file stream. Only works in debug version of library, method does nothing in an optimized build.
Releases
5 releases since Debian 5.0 (Lenny); the text changed 4 times.