SbVec2s3
The sbvec2s class is a 2 dimensional vector with short integer coordinates.
Usage
#include <Inventor/SbVec2s.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
SbString toString () const
SbBool fromString (const SbString &str)
void print (FILE *fp) const
Protected Attributes
short vec [2]
Related Symbols
(Note that these are not member symbols.) 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)
Detailed Description
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.
See also
SbVec2f, SbVec2d, SbVec3s, SbVec3f, SbVec3d, SbVec4f, SbVec4d.
Constructor & Destructor Documentation
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]
Constructs an SbVec2s instance from the value in an SbVec2us instance.
Since
Coin 2.5
SbVec2s::SbVec2s (const SbVec2b & v) [inline], [explicit]
Constructs an SbVec2s instance from the value in an SbVec2b instance.
Since
Coin 2.5
SbVec2s::SbVec2s (const SbVec2i32 & v) [inline], [explicit]
Constructs an SbVec2s instance from the value in an SbVec2i32 instance.
Since
Coin 2.5
SbVec2s::SbVec2s (const SbVec2f & v) [inline], [explicit]
Constructs an SbVec2s instance from the value in an SbVec2f instance.
Since
Coin 2.5
SbVec2s::SbVec2s (const SbVec2d & v) [inline], [explicit]
Constructs an SbVec2s instance from the value in an SbVec2d instance.
Since
Coin 2.5
Member Function Documentation
SbVec2s & SbVec2s::setValue (const short v[2]) [inline]
Set new x and y coordinates for the vector from v. Returns reference to self.
See also
getValue().
SbVec2s & SbVec2s::setValue (short x, short y) [inline]
Set new x and y coordinates for the vector. Returns reference to self.
See also
getValue().
SbVec2s & SbVec2s::setValue (const SbVec2us & v)
Since
Coin 2.5
SbVec2s & SbVec2s::setValue (const SbVec2b & v)
Since
Coin 2.5
SbVec2s & SbVec2s::setValue (const SbVec2i32 & v)
Since
Coin 2.5
SbVec2s & SbVec2s::setValue (const SbVec2f & v)
Since
Coin 2.5
SbVec2s & SbVec2s::setValue (const SbVec2d & v)
Since
Coin 2.5
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.
See also
setValue().
void SbVec2s::getValue (short & x, short & y) const [inline]
Returns the x and y coordinates of the vector.
See also
setValue().
short & SbVec2s::operator[] (int i) [inline]
Index operator. Returns modifiable x or y coordinate.
See also
getValue() and setValue().
const short & SbVec2s::operator[] (int i) const [inline]
Index operator. Returns x or y coordinate.
See also
getValue().
int32_t SbVec2s::dot (SbVec2s v) const [inline]
Calculates and returns the result of taking the dot product of this vector and v.
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+= (SbVec2s v) [inline]
Adds this vector and vector v. Returns reference to self.
SbVec2s & SbVec2s::operator-= (SbVec2s v) [inline]
Subtracts vector v from this vector. Returns reference to self.
SbVec2s SbVec2s::operator- (void ) const [inline]
Non-destructive negation operator. Returns a new SbVec2s instance which points in the opposite direction of this vector.
See also
negate().
SbString SbVec2s::toString () const
Return a string representation of this object
SbBool SbVec2s::fromString (const SbString & str)
Convert from a string representation, return whether this is a valid conversion
void SbVec2s::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
8 releases since Debian 3.0 (Woody); the text changed 7 times.