# Ogre::Vector4 Class Reference

4-dimensional homogenous vector. More...

`#include <OgreVector4.h>`

List of all members.

## Public Member Functions

| Vector4 ()
| Vector4 (const Real fX, const Real fY, const Real fZ, const Real fW)
| Vector4 (const Real afCoordinate[4])
| Vector4 (const int afCoordinate[4])
| Vector4 (Real *const r)
| Vector4 (const Real scaler)
| Vector4 (const Vector3 &rhs)
| Vector4 (const Vector4 &rkVector)
Real | operator[] (const size_t i) const
Real & | operator[] (const size_t i)
Vector4 & | operator= (const Vector4 &rkVector)
| Assigns the value of the other vector.
Vector4 & | operator= (const Real fScalar)
bool | operator== (const Vector4 &rkVector) const
bool | operator!= (const Vector4 &rkVector) const
Vector4 & | operator= (const Vector3 &rhs)
Vector4 | operator+ (const Vector4 &rkVector) const
Vector4 | operator- (const Vector4 &rkVector) const
Vector4 | operator * (const Real fScalar) const
Vector4 | operator * (const Vector4 &rhs) const
Vector4 | operator/ (const Real fScalar) const
Vector4 | operator/ (const Vector4 &rhs) const
const Vector4 & | operator+ () const
Vector4 | operator- () const
Vector4 & | operator+= (const Vector4 &rkVector)
Vector4 & | operator-= (const Vector4 &rkVector)
Vector4 & | operator *= (const Real fScalar)
Vector4 & | operator+= (const Real fScalar)
Vector4 & | operator-= (const Real fScalar)
Vector4 & | operator *= (const Vector4 &rkVector)
Vector4 & | operator/= (const Real fScalar)
Vector4 & | operator/= (const Vector4 &rkVector)
Real | dotProduct (const Vector4 &vec) const
| Calculates the dot (scalar) product of this vector with another.

## Static Public Attributes

static const Vector4 | ZERO

## Friends

Vector4 | operator * (const Real fScalar, const Vector4 &rkVector)
Vector4 | operator/ (const Real fScalar, const Vector4 &rkVector)
Vector4 | operator+ (const Vector4 &lhs, const Real rhs)
Vector4 | operator+ (const Real lhs, const Vector4 &rhs)
Vector4 | operator- (const Vector4 &lhs, Real rhs)
Vector4 | operator- (const Real lhs, const Vector4 &rhs)
_OgreExport friend std::ostream & | operator<< (std::ostream &o, const Vector4 &v)
| Function for writing to a stream.

## Detailed Description

4-dimensional homogenous vector.

Definition at line 36 of file OgreVector4.h.

## Constructor & Destructor Documentation

Ogre::Vector4::Vector4 | ( |  | ) |

| Definition at line 47 of file OgreVector4.h.

Ogre::Vector4::Vector4 | ( | const Real | fX,
|  | const Real | fY,
|  | const Real | fZ,
|  | const Real | fW
| ) |

| Definition at line 51 of file OgreVector4.h.

Ogre::Vector4::Vector4 | ( | const Real | afCoordinate[4] | ) | `[explicit]`

| Definition at line 56 of file OgreVector4.h.

Ogre::Vector4::Vector4 | ( | const int | afCoordinate[4] | ) | `[explicit]`

| Definition at line 64 of file OgreVector4.h.

Ogre::Vector4::Vector4 | ( | Real *const | r | ) | `[explicit]`

| Definition at line 72 of file OgreVector4.h.

Ogre::Vector4::Vector4 | ( | const Real | scaler | ) | `[explicit]`

| Definition at line 77 of file OgreVector4.h.

Ogre::Vector4::Vector4 | ( | const Vector3 & | rhs | ) | `[explicit]`

| Definition at line 85 of file OgreVector4.h.

Ogre::Vector4::Vector4 | ( | const Vector4 & | rkVector | ) |

| Definition at line 90 of file OgreVector4.h.

## Member Function Documentation

Real Ogre::Vector4::dotProduct | ( | const Vector4 & | vec | ) | const

Calculates the dot (scalar) product of this vector with another.

Parameters:

  | vec | Vector with which to calculate the dot product (together with this one).

Returns:
  A float representing the dot product value.

Definition at line 369 of file OgreVector4.h.

References w, x, y, and z.

Vector4 Ogre::Vector4::operator * | ( | const Vector4 & | rhs | ) | const

| Definition at line 185 of file OgreVector4.h. References w, x, y, and z.

Vector4 Ogre::Vector4::operator * | ( | const Real | fScalar | ) | const

| Definition at line 176 of file OgreVector4.h.

Vector4& Ogre::Vector4::operator *= | ( | const Vector4 & | rkVector | ) |

| Definition at line 328 of file OgreVector4.h. References w, x, y, and z.

Vector4& Ogre::Vector4::operator *= | ( | const Real | fScalar | ) |

| Definition at line 301 of file OgreVector4.h.

bool Ogre::Vector4::operator!= | ( | const Vector4 & | rkVector | ) | const

| Definition at line 140 of file OgreVector4.h. References w, x, y, and z.

const Vector4& Ogre::Vector4::operator+ | ( |  | ) | const

| Definition at line 216 of file OgreVector4.h.

Vector4 Ogre::Vector4::operator+ | ( | const Vector4 & | rkVector | ) | const

| Definition at line 158 of file OgreVector4.h. References w, x, y, and z.

Vector4& Ogre::Vector4::operator+= | ( | const Real | fScalar | ) |

| Definition at line 310 of file OgreVector4.h.

Vector4& Ogre::Vector4::operator+= | ( | const Vector4 & | rkVector | ) |

| Definition at line 281 of file OgreVector4.h. References w, x, y, and z.

Vector4 Ogre::Vector4::operator- | ( |  | ) | const

| Definition at line 221 of file OgreVector4.h.

Vector4 Ogre::Vector4::operator- | ( | const Vector4 & | rkVector | ) | const

| Definition at line 167 of file OgreVector4.h. References w, x, y, and z.

Vector4& Ogre::Vector4::operator-= | ( | const Real | fScalar | ) |

| Definition at line 319 of file OgreVector4.h.

Vector4& Ogre::Vector4::operator-= | ( | const Vector4 & | rkVector | ) |

| Definition at line 291 of file OgreVector4.h. References w, x, y, and z.

Vector4 Ogre::Vector4::operator/ | ( | const Vector4 & | rhs | ) | const

| Definition at line 207 of file OgreVector4.h. References w, x, y, and z.

Vector4 Ogre::Vector4::operator/ | ( | const Real | fScalar | ) | const

| Definition at line 194 of file OgreVector4.h.

Vector4& Ogre::Vector4::operator/= | ( | const Vector4 & | rkVector | ) |

| Definition at line 352 of file OgreVector4.h. References w, x, y, and z.

Vector4& Ogre::Vector4::operator/= | ( | const Real | fScalar | ) |

| Definition at line 338 of file OgreVector4.h.

Vector4& Ogre::Vector4::operator= | ( | const Vector3 & | rhs | ) |

| Definition at line 148 of file OgreVector4.h. References Ogre::Vector3::x, Ogre::Vector3::y, and Ogre::Vector3::z.

Vector4& Ogre::Vector4::operator= | ( | const Real | fScalar | ) |

| Definition at line 123 of file OgreVector4.h.

Vector4& Ogre::Vector4::operator= | ( | const Vector4 & | rkVector | ) |

Assigns the value of the other vector.

Parameters:

  | rkVector | The other vector

Definition at line 113 of file OgreVector4.h.

References w, x, y, and z.

bool Ogre::Vector4::operator== | ( | const Vector4 & | rkVector | ) | const

| Definition at line 132 of file OgreVector4.h. References w, x, y, and z.

Real& Ogre::Vector4::operator[] | ( | const size_t | i | ) |

| Definition at line 102 of file OgreVector4.h.

Real Ogre::Vector4::operator[] | ( | const size_t | i | ) | const

| Definition at line 95 of file OgreVector4.h.

## Friends And Related Function Documentation

Vector4 operator * | ( | const Real | fScalar,
|  | const Vector4 & | rkVector
| ) | `[friend]`

| Definition at line 226 of file OgreVector4.h.

Vector4 operator+ | ( | const Real | lhs,
|  | const Vector4 & | rhs
| ) | `[friend]`

| Definition at line 253 of file OgreVector4.h.

Vector4 operator+ | ( | const Vector4 & | lhs,
|  | const Real | rhs
| ) | `[friend]`

| Definition at line 244 of file OgreVector4.h.

Vector4 operator- | ( | const Real | lhs,
|  | const Vector4 & | rhs
| ) | `[friend]`

| Definition at line 271 of file OgreVector4.h.

Vector4 operator- | ( | const Vector4 & | lhs,
|  | Real | rhs
| ) | `[friend]`

| Definition at line 262 of file OgreVector4.h.

Vector4 operator/ | ( | const Real | fScalar,
|  | const Vector4 & | rkVector
| ) | `[friend]`

| Definition at line 235 of file OgreVector4.h.

_OgreExport friend std::ostream& operator<< | ( | std::ostream & | o,
|  | const Vector4 & | v
| ) | `[friend]`

| Function for writing to a stream. Definition at line 376 of file OgreVector4.h.

## Member Data Documentation

Real Ogre::Vector4::val[4]

| Definition at line 43 of file OgreVector4.h. Referenced by Ogre::AnimableValue::setAsBaseValue().

Real Ogre::Vector4::w

| Definition at line 41 of file OgreVector4.h. Referenced by dotProduct(), operator *(), Ogre::operator *(), Ogre::Matrix4::operator *(), operator *=(), operator!=(), operator+(), operator+=(), operator-(), operator-=(), operator/(), operator/=(), operator=(), and operator==().

Real Ogre::Vector4::x

| Definition at line 41 of file OgreVector4.h. Referenced by dotProduct(), operator *(), Ogre::operator *(), Ogre::Matrix4::operator *(), operator *=(), operator!=(), operator+(), operator+=(), operator-(), operator-=(), operator/(), operator/=(), operator=(), and operator==().

Real Ogre::Vector4::y

| Definition at line 41 of file OgreVector4.h. Referenced by dotProduct(), operator *(), Ogre::operator *(), Ogre::Matrix4::operator *(), operator *=(), operator!=(), operator+(), operator+=(), operator-(), operator-=(), operator/(), operator/=(), operator=(), and operator==().

Real Ogre::Vector4::z

| Definition at line 41 of file OgreVector4.h. Referenced by dotProduct(), operator *(), Ogre::operator *(), Ogre::Matrix4::operator *(), operator *=(), operator!=(), operator+(), operator+=(), operator-(), operator-=(), operator/(), operator/=(), operator=(), and operator==().

const Vector4 Ogre::Vector4::ZERO `[static]`

| Definition at line 382 of file OgreVector4.h.

The documentation for this class was generated from the following file:

- OgreVector4.h

Copyright © 2000-2005 by The OGRE Team
This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.
Last modified Sun Sep 17 15:44:17 2006