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The SbVec2i32 class is a 2 dimensional vector with short 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. More...
#include <Inventor/SbLinear.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 Functions | |
(Note that these are not member functions.) | |
SbVec2i32 | operator* (const SbVec2i32 &v, int d) |
SbVec2i32 | operator* (int d, const SbVec2i32 &v) |
SbVec2i32 | operator/ (const SbVec2i32 &v, int d) |
The SbVec2i32 class is a 2 dimensional vector with short 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.
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] |
SbVec2i32::SbVec2i32 | ( | const SbVec2b & | v | ) | [inline, explicit] |
SbVec2i32::SbVec2i32 | ( | const SbVec2s & | v | ) | [inline, explicit] |
SbVec2i32::SbVec2i32 | ( | const SbVec2f & | v | ) | [inline, explicit] |
SbVec2i32::SbVec2i32 | ( | const SbVec2d & | v | ) | [inline, explicit] |
SbVec2i32 & SbVec2i32::setValue | ( | const int32_t | v[2] | ) | [inline] |
Set new x and y coordinates for the vector from v. Returns reference to self.
SbVec2i32 & SbVec2i32::setValue | ( | int32_t | x, | |
int32_t | y | |||
) | [inline] |
Set new x and y coordinates for the vector. Returns reference to self.
SbVec2i32 & SbVec2i32::setValue | ( | const SbVec2ui32 & | v | ) |
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.
void SbVec2i32::getValue | ( | int32_t & | x, | |
int32_t & | y | |||
) | const [inline] |
Returns the x and y coordinates of the vector.
int32_t & SbVec2i32::operator[] | ( | const int | i | ) | [inline] |
Index operator. Returns modifiable x or y coordinate.
const int32_t & SbVec2i32::operator[] | ( | const int | i | ) | const [inline] |
Index operator. Returns x or y coordinate.
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.
Adds this vector and vector v. Returns reference to self.
Subtracts vector u from this vector. Returns reference to self.
SbVec2i32 SbVec2i32::operator- | ( | void | ) | const [inline] |
void SbVec2i32::print | ( | FILE * | fp | ) | const |
Dump the state of this object to the file stream. Only works in debug version of library, method does nothing in an optimized compile.
Copyright © 1998-2010 by Kongsberg Oil & Gas Technologies. All rights reserved.
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