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The SbVec2s 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 | |
SbVec2s (void) | |
SbVec2s (const short v[2]) | |
SbVec2s (short x, short y) | |
SbVec2s (const SbVec2us &v) | |
SbVec2s (const SbVec2b &v) | |
SbVec2s (const SbVec2i32 &v) | |
SbVec2s (const SbVec2f &v) | |
SbVec2s (const SbVec2d &v) | |
SbVec2s & | setValue (const short v[2]) |
SbVec2s & | setValue (short x, short y) |
SbVec2s & | setValue (const SbVec2us &v) |
SbVec2s & | setValue (const SbVec2b &v) |
SbVec2s & | setValue (const SbVec2i32 &v) |
SbVec2s & | setValue (const SbVec2f &v) |
SbVec2s & | setValue (const SbVec2d &v) |
const short * | getValue (void) const |
void | getValue (short &x, short &y) const |
short & | operator[] (int i) |
const short & | operator[] (int i) const |
int32_t | dot (SbVec2s v) const |
void | negate (void) |
SbVec2s & | operator*= (int d) |
SbVec2s & | operator*= (double d) |
SbVec2s & | operator/= (int d) |
SbVec2s & | operator/= (double d) |
SbVec2s & | operator+= (SbVec2s v) |
SbVec2s & | operator-= (SbVec2s v) |
SbVec2s | operator- (void) const |
void | print (FILE *fp) const |
Protected Attributes | |
short | vec [2] |
Related Functions | |
(Note that these are not member functions.) | |
SbVec2s | operator* (const SbVec2s &v, int d) |
SbVec2s | operator* (const SbVec2s &v, double d) |
SbVec2s | operator* (int d, const SbVec2s &v) |
SbVec2s | operator* (double d, const SbVec2s &v) |
SbVec2s | operator/ (const SbVec2s &v, int d) |
SbVec2s | operator/ (const SbVec2s &v, double d) |
SbVec2s | operator+ (const SbVec2s &v1, const SbVec2s &v2) |
SbVec2s | operator- (const SbVec2s &v1, const SbVec2s &v2) |
int | operator== (const SbVec2s &v1, const SbVec2s &v2) |
int | operator!= (const SbVec2s &v1, const SbVec2s &v2) |
The SbVec2s 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.
SbVec2s::SbVec2s | ( | void | ) | [inline] |
The default constructor does nothing. The vector coordinates will be uninitialized until you do a setValue().
SbVec2s::SbVec2s | ( | const short | v[2] | ) | [inline] |
Constructs an SbVec2s instance with initial values from v.
SbVec2s::SbVec2s | ( | short | x, |
short | y | ||
) | [inline] |
Constructs an SbVec2s instance with the initial vector endpoints from x and y.
SbVec2s::SbVec2s | ( | const SbVec2us & | v | ) | [inline, explicit] |
SbVec2s::SbVec2s | ( | const SbVec2b & | v | ) | [inline, explicit] |
SbVec2s::SbVec2s | ( | const SbVec2i32 & | v | ) | [inline, explicit] |
SbVec2s::SbVec2s | ( | const SbVec2f & | v | ) | [inline, explicit] |
SbVec2s::SbVec2s | ( | const SbVec2d & | v | ) | [inline, explicit] |
SbVec2s & SbVec2s::setValue | ( | const short | v[2] | ) | [inline] |
Set new x and y coordinates for the vector from v. Returns reference to self.
SbVec2s & SbVec2s::setValue | ( | short | x, |
short | y | ||
) | [inline] |
Set new x and y coordinates for the vector. Returns reference to self.
const short * SbVec2s::getValue | ( | void | ) | const [inline] |
Returns a pointer to an array of two floats containing the x and y coordinates of the vector.
void SbVec2s::getValue | ( | short & | x, |
short & | y | ||
) | const [inline] |
Returns the x and y coordinates of the vector.
short & SbVec2s::operator[] | ( | int | i | ) | [inline] |
Index operator. Returns modifiable x or y coordinate.
const short & SbVec2s::operator[] | ( | int | i | ) | const [inline] |
Index operator. Returns x or y coordinate.
void SbVec2s::negate | ( | void | ) | [inline] |
Negate the vector (i.e. point it in the opposite direction).
SbVec2s & SbVec2s::operator*= | ( | int | d | ) | [inline] |
Multiply components of vector with value d. Returns reference to self.
SbVec2s & SbVec2s::operator*= | ( | double | d | ) |
Multiply components of vector with value d. Returns reference to self.
SbVec2s & SbVec2s::operator/= | ( | int | d | ) | [inline] |
Divides components of vector with value d. Returns reference to self.
SbVec2s & SbVec2s::operator/= | ( | double | d | ) | [inline] |
Divides components of vector with value d. Returns reference to self.
SbVec2s SbVec2s::operator- | ( | void | ) | const [inline] |
void SbVec2s::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.
Returns an SbVec2s instance which is the components of vector v multiplied with d.
Returns an SbVec2s instance which is the components of vector v multiplied with d.
Returns an SbVec2s instance which is the components of vector v multiplied with d.
Returns an SbVec2s instance which is the components of vector v multiplied with d.
Returns an SbVec2s instance which is the components of vector v divided on d.
Returns an SbVec2s instance which is the components of vector v divided on d.
Returns an SbVec2s instance which is the sum of vectors v1 and v2.
Returns an SbVec2s instance which is vector v2 subtracted from vector v1.
Returns 1 if v1 and v2 are equal, 0 otherwise.
Returns 1 if v1 and v2 are not equal, 0 if they are equal.
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