Coin Logo http://www.sim.no
http://www.coin3d.org

Public Member Functions | Protected Attributes | List of all members
SbVec4s Class Reference

The SbVec4s class is a 4 dimensional vector with short integer coordinates. More...

#include <Inventor/SbVec4s.h>

Public Member Functions

 SbVec4s (void)
 
 SbVec4s (const short v[4])
 
 SbVec4s (short x, short y, short z, short w)
 
 SbVec4s (const SbVec4us &v)
 
 SbVec4s (const SbVec4b &v)
 
 SbVec4s (const SbVec4i32 &v)
 
SbVec4ssetValue (const short v[4])
 
SbVec4ssetValue (short x, short y, short z, short w)
 
SbVec4ssetValue (const SbVec4s &v)
 
SbVec4ssetValue (const SbVec4us &v)
 
SbVec4ssetValue (const SbVec4b &v)
 
SbVec4ssetValue (const SbVec4i32 &v)
 
const short * getValue (void) const
 
void getValue (short &x, short &y, short &z, short &w) const
 
short & operator[] (int i)
 
const short & operator[] (int i) const
 
int32_t dot (const SbVec4s &v) const
 
void negate (void)
 
SbVec4soperator*= (int d)
 
SbVec4soperator*= (double d)
 
SbVec4soperator/= (int d)
 
SbVec4soperator/= (double d)
 
SbVec4soperator+= (const SbVec4s &v)
 
SbVec4soperator-= (const SbVec4s &v)
 
SbVec4s operator- (void) const
 

Protected Attributes

short vec [4]
 

Detailed Description

The SbVec4s class is a 4 dimensional vector with short integer coordinates.

This vector class provides storage for a 3 dimensional homogeneoues vector (with the 4 components usually referred to as <x, y, z, w>) aswell as simple integer precision arithmetic operations.

See also
SbVec2s, SbVec3s, SbVec4b, SbVec4ub, SbVec4us, SbVec4i32, SbVec4ui32
Since
Coin-2.5

Constructor & Destructor Documentation

◆ SbVec4s() [1/6]

SbVec4s::SbVec4s ( void  )
inline

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

◆ SbVec4s() [2/6]

SbVec4s::SbVec4s ( const short  v[4])
inline

Constructs an SbVec4s instance with initial values from v.

◆ SbVec4s() [3/6]

SbVec4s::SbVec4s ( short  x,
short  y,
short  z,
short  w 
)
inline

Constructs an SbVec4s instance with the initial homogeneous vector set to <x,y,z,w>.

◆ SbVec4s() [4/6]

SbVec4s::SbVec4s ( const SbVec4us v)
inlineexplicit

Constructs an SbVec4s instance with initial values from the unsigned short integer precision vector v.

◆ SbVec4s() [5/6]

SbVec4s::SbVec4s ( const SbVec4b v)
inlineexplicit

Constructs an SbVec4s instance with initial values from the 8-bit integer precision vector v.

◆ SbVec4s() [6/6]

SbVec4s::SbVec4s ( const SbVec4i32 v)
inlineexplicit

Constructs an SbVec4s instance with initial values from the 32-bit integer precision vector v.

Member Function Documentation

◆ setValue() [1/6]

SbVec4s & SbVec4s::setValue ( const short  v[4])
inline

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

See also
getValue()

◆ setValue() [2/6]

SbVec4s & SbVec4s::setValue ( short  x,
short  y,
short  z,
short  w 
)
inline

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

See also
getValue()

◆ setValue() [3/6]

SbVec4s & SbVec4s::setValue ( const SbVec4s v)
inline

Constructs an SbVec4s instance with initial values from the vector v.

◆ setValue() [4/6]

SbVec4s & SbVec4s::setValue ( const SbVec4us v)

Sets this vector to the unsigned short integer precision vector v, converting the vector to a short integer precision vector.

◆ setValue() [5/6]

SbVec4s & SbVec4s::setValue ( const SbVec4b v)

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

◆ setValue() [6/6]

SbVec4s & SbVec4s::setValue ( const SbVec4i32 v)

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

◆ getValue() [1/2]

const short * SbVec4s::getValue ( void  ) const
inline

Returns a pointer to an array of four short integers containing the x, y, z and w coordinates of the vector.

See also
setValue()

◆ getValue() [2/2]

void SbVec4s::getValue ( short &  x,
short &  y,
short &  z,
short &  w 
) const
inline

Returns the x, y, z and w coordinates of the vector.

◆ operator[]() [1/2]

short & SbVec4s::operator[] ( int  i)
inline

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

◆ operator[]() [2/2]

const short & SbVec4s::operator[] ( int  i) const
inline

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

◆ dot()

int32_t SbVec4s::dot ( const SbVec4s v) const
inline

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

◆ negate()

void SbVec4s::negate ( void  )
inline

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

◆ operator*=() [1/2]

SbVec4s & SbVec4s::operator*= ( int  d)
inline

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

◆ operator*=() [2/2]

SbVec4s & SbVec4s::operator*= ( double  d)

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

◆ operator/=() [1/2]

SbVec4s & SbVec4s::operator/= ( int  d)
inline

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

◆ operator/=() [2/2]

SbVec4s & SbVec4s::operator/= ( double  d)
inline

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

◆ operator+=()

SbVec4s & SbVec4s::operator+= ( const SbVec4s v)
inline

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

◆ operator-=()

SbVec4s & SbVec4s::operator-= ( const SbVec4s v)
inline

Subtracts v from this vector. Returns reference to self.

◆ operator-()

SbVec4s SbVec4s::operator- ( void  ) const
inline

Non-destructive negation operator. Returns a new SbVec4s 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.

Generated on Fri Jul 20 2018 for Coin by Doxygen. 1.8.14