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

Public Member Functions | Protected Attributes | List of all members
SbVec3b Class Reference

The SbVec3b class is a 3 dimensional vector with 8-bit integer coordinates. More...

#include <Inventor/SbVec3b.h>

Public Member Functions

 SbVec3b (void)
 
 SbVec3b (const int8_t v[3])
 
 SbVec3b (int8_t x, int8_t y, int8_t z)
 
 SbVec3b (const SbVec3ub &v)
 
 SbVec3b (const SbVec3s &v)
 
 SbVec3b (const SbVec3i32 &v)
 
SbVec3bsetValue (int8_t v[3])
 
SbVec3bsetValue (int8_t x, int8_t y, int8_t z)
 
SbVec3bsetValue (const SbVec3ub &v)
 
SbVec3bsetValue (const SbVec3s &v)
 
SbVec3bsetValue (const SbVec3i32 &v)
 
const int8_t * getValue (void) const
 
void getValue (int8_t &x, int8_t &y, int8_t &z) const
 
int8_t & operator[] (int i)
 
const int8_t & operator[] (int i) const
 
int32_t dot (SbVec3b v) const
 
void negate (void)
 
SbVec3boperator*= (int d)
 
SbVec3boperator*= (double d)
 
SbVec3boperator/= (int d)
 
SbVec3boperator/= (double d)
 
SbVec3boperator+= (SbVec3b v)
 
SbVec3boperator-= (SbVec3b v)
 
SbVec3b operator- (void) const
 

Protected Attributes

int8_t vec [3]
 

Detailed Description

The SbVec3b class is a 3 dimensional vector with 8-bit integer coordinates.

This vector provides storage for a vector in 3 dimensions as well as simple integer arithmetic operations.

See also
SbVec2b, SbVec4b, SbVec3ub, SbVec3s, SbVec3us, SbVec3i32, SbVec3ui32
Since
Coin-2.5

Constructor & Destructor Documentation

◆ SbVec3b() [1/6]

SbVec3b::SbVec3b ( void  )
inline

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

◆ SbVec3b() [2/6]

SbVec3b::SbVec3b ( const int8_t  v[3])
inline

Constructs an SbVec3b instance with initial values from v.

◆ SbVec3b() [3/6]

SbVec3b::SbVec3b ( int8_t  x,
int8_t  y,
int8_t  z 
)
inline

Constructs an SbVec3b instance with the initial vector endpoint set to <x, y, z>.

◆ SbVec3b() [4/6]

SbVec3b::SbVec3b ( const SbVec3ub v)
inlineexplicit

Constructs an SbVec3b instance with initial values from the unsigned 8-bit vector v.

◆ SbVec3b() [5/6]

SbVec3b::SbVec3b ( const SbVec3s v)
inlineexplicit

Constructs an SbVec3b instance with initial values from the short integer precision vector v.

◆ SbVec3b() [6/6]

SbVec3b::SbVec3b ( const SbVec3i32 v)
inlineexplicit

Constructs an SbVec3b instance with initial values from the 32-bit integer precision vector v.

Member Function Documentation

◆ setValue() [1/5]

SbVec3b & SbVec3b::setValue ( int8_t  v[3])
inline

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

See also
getValue()

◆ setValue() [2/5]

SbVec3b & SbVec3b::setValue ( int8_t  x,
int8_t  y,
int8_t  z 
)
inline

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

See also
getValue()

◆ setValue() [3/5]

SbVec3b & SbVec3b::setValue ( const SbVec3ub v)

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

◆ setValue() [4/5]

SbVec3b & SbVec3b::setValue ( const SbVec3s v)

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

◆ setValue() [5/5]

SbVec3b & SbVec3b::setValue ( const SbVec3i32 v)

Sets this vector to the 32-bit integer precision vector v, converting the vector to an 8-bit integer precision vector.

◆ getValue() [1/2]

const int8_t * SbVec3b::getValue ( void  ) const
inline

Returns a pointer to an array of three 8-bit integers containing the x, y and z coordinates of the vector.

See also
setValue()

◆ getValue() [2/2]

void SbVec3b::getValue ( int8_t &  x,
int8_t &  y,
int8_t &  z 
) const
inline

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

See also
setValue()

◆ operator[]() [1/2]

int8_t & SbVec3b::operator[] ( int  i)
inline

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

See also
getValue() and setValue()

◆ operator[]() [2/2]

const int8_t & SbVec3b::operator[] ( int  i) const
inline

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

See also
getValue() and setValue()

◆ dot()

int32_t SbVec3b::dot ( SbVec3b  v) const
inline

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

◆ negate()

void SbVec3b::negate ( void  )
inline

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

◆ operator*=() [1/2]

SbVec3b & SbVec3b::operator*= ( int  d)
inline

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

◆ operator*=() [2/2]

SbVec3b & SbVec3b::operator*= ( double  d)

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

◆ operator/=() [1/2]

SbVec3b & SbVec3b::operator/= ( int  d)
inline

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

◆ operator/=() [2/2]

SbVec3b & SbVec3b::operator/= ( double  d)
inline

Divides components of vector with double precision floating point value d. Returns reference to self.

◆ operator+=()

SbVec3b & SbVec3b::operator+= ( SbVec3b  v)
inline

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

◆ operator-=()

SbVec3b & SbVec3b::operator-= ( SbVec3b  v)
inline

Subtracts vector u from this vector. Returns reference to self.

◆ operator-()

SbVec3b SbVec3b::operator- ( void  ) const
inline

Non-destructive negation operator. Returns a new SbVec3b 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 Feb 17 2017 for Coin by Doxygen. 1.8.13