The SbVec4s class is a 4 dimensional vector with short integer coordinates.
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#include <Inventor/SbVec4s.h>
List of all members.
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::SbVec4s |
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void |
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inline |
The default constructor does nothing. The vector coordinates will be uninitialized until a call the setValue().
SbVec4s::SbVec4s |
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const short |
v[4] | ) |
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inline |
Constructs an SbVec4s instance with initial values from v.
SbVec4s::SbVec4s |
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short |
x, |
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short |
y, |
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short |
z, |
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short |
w |
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inline |
Constructs an SbVec4s instance with the initial homogeneous vector set to <x,y,z,w>.
Constructs an SbVec4s instance with initial values from the unsigned short integer precision vector v.
SbVec4s::SbVec4s |
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const SbVec4b & |
v | ) |
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Constructs an SbVec4s instance with initial values from the 8-bit integer precision vector v.
Constructs an SbVec4s instance with initial values from the 32-bit integer precision vector v.
Member Function Documentation
SbVec4s & SbVec4s::setValue |
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const short |
v[4] | ) |
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inline |
Set new coordinates for the vector from v. Returns reference to self.
- See also:
- getValue()
SbVec4s & SbVec4s::setValue |
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short |
x, |
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short |
y, |
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short |
z, |
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short |
w |
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) |
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inline |
Set new coordinates for the vector. Returns reference to self.
- See also:
- getValue()
Constructs an SbVec4s instance with initial values from the vector v.
Sets this vector to the unsigned short integer precision vector v, converting the vector to a short integer precision vector.
Sets this vector to the 8-bit integer precision vector v, converting the vector to an short integer precision vector.
Sets this vector to the unsigned 32-bit integer precision vector v, converting the vector to an short integer precision vector.
const short * SbVec4s::getValue |
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void |
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const |
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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()
void SbVec4s::getValue |
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short & |
x, |
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short & |
y, |
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short & |
z, |
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short & |
w |
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inline |
Returns the x, y, z and w coordinates of the vector.
short & SbVec4s::operator[] |
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int |
i | ) |
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Index operator. Returns modifiable x, y, z or w coordinate of the vector.
const short & SbVec4s::operator[] |
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int |
i | ) |
const |
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Index operator. Returns non-modifiable x, y, z or w coordinate of the vector.
int32_t SbVec4s::dot |
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const SbVec4s & |
v | ) |
const |
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Calculates and returns the result of taking the dot product of this vector and v.
void SbVec4s::negate |
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void |
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Negate the vector (i.e. point it in the opposite direction)
SbVec4s & SbVec4s::operator*= |
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int |
d | ) |
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inline |
Multiply components of vector with scalar value d. Returns reference to self.
SbVec4s & SbVec4s::operator*= |
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double |
d | ) |
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Multiply components of vector with value d. Returns reference to self.
SbVec4s & SbVec4s::operator/= |
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int |
d | ) |
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Divides components of vector with scalar value d. Returns reference to self.
SbVec4s & SbVec4s::operator/= |
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double |
d | ) |
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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.
SbVec4s SbVec4s::operator- |
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void |
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const |
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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: