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The SbVec4us class is a 4 dimensional vector with unsigned short integer coordinates. More...
#include <Inventor/SbVec4us.h>
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unsigned short | vec [4] |
The SbVec4us class is a 4 dimensional vector with unsigned 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.
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The default constructor does nothing. The vector coordinates will be uninitialized until a call the setValue().
Constructs an SbVec4us instance with initial values from v.
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Constructs an SbVec4us instance with the initial homogeneous vector set to <x,y,z,w>.
Constructs an SbVec4us instance with initial values from the unsigned short integer precision vector v.
Constructs an SbVec4us instance with initial values from the 8-bit integer precision vector v.
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Constructs an SbVec4us instance with initial values from the unsigned 32-bit integer precision vector v.
Set new coordinates for the vector from v. Returns reference to self.
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Set new coordinates for the vector. Returns reference to self.
Sets this vector to the short integer precision vector v, converting the vector to a unsigned short integer precision vector.
Sets this vector to the unsigned 8-bit integer precision vector v, converting the vector to a unsigned short integer precision vector.
SbVec4us & SbVec4us::setValue | ( | const SbVec4ui32 & | v | ) |
Sets this vector to the unsigned 32-bit integer precision vector v, converting the vector to a unsigned short integer precision vector.
Returns a pointer to an array of four unsigned short integers containing the x, y, z and w coordinates of the vector.
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Returns the x, y, z and w coordinates of the vector.
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Index operator. Returns modifiable x, y, z or w coordinate of the vector.
References SbList< Type >::SbList().
Index operator. Returns non-modifiable x, y, z or w coordinate of the vector.
References SbList< Type >::SbList().
Calculates and returns the result of taking the dot product of this vector and v.
Negate the vector (i.e. point it in the opposite direction)
Referenced by operator-().
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Multiply components of vector with scalar value d. Returns reference to self.
SbVec4us & SbVec4us::operator*= | ( | double | d | ) |
Multiply components of vector with value d. Returns reference to self.
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Divides components of vector with scalar value d. Returns reference to self.
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Divides components of vector with scalar value d. Returns reference to self.
Adds this vector and vector u. Returns reference to self.
Subtracts v from this vector. Returns reference to self.
Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.
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