Ogre::Vector4 Class Reference
[Math]

4-dimensional homogeneous 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)
void	swap (Vector4 &other)
	Exchange the contents of this vector with another.
Real	operator[] (const size_t i) const
Real &	operator[] (const size_t i)
Real *	ptr ()
	Pointer accessor for direct copying.
const Real *	ptr () const
	Pointer accessor for direct copying.
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.
bool	isNaN () const
	Check whether this vector contains valid values.
Public Attributes
Real	x
Real	y
Real	z
Real	w
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.

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Detailed Description

4-dimensional homogeneous vector.

Definition at line 45 of file OgreVector4.h.

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Constructor & Destructor Documentation

Ogre::Vector4::Vector4

(

)

Definition at line 51 of file OgreVector4.h.

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

Definition at line 55 of file OgreVector4.h.

Ogre::Vector4::Vector4

(

const Real

afCoordinate[4]

)

[explicit]

Definition at line 60 of file OgreVector4.h.

Ogre::Vector4::Vector4

(

const int

afCoordinate[4]

)

[explicit]

Definition at line 68 of file OgreVector4.h.

Ogre::Vector4::Vector4

(

Real *const

r

)

[explicit]

Definition at line 76 of file OgreVector4.h.

Ogre::Vector4::Vector4

(

const Real

scaler

)

[explicit]

Definition at line 81 of file OgreVector4.h.

Ogre::Vector4::Vector4

(

const Vector3 &

rhs

)

[explicit]

Definition at line 89 of file OgreVector4.h.

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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 389 of file OgreVector4.h.

References w, x, y, and z.

bool Ogre::Vector4::isNaN

(

)

const

Check whether this vector contains valid values.

Definition at line 394 of file OgreVector4.h.

References Ogre::Math::isNaN().

bool Ogre::Vector4::operator!=

(

const Vector4 &

rkVector

)

const

Definition at line 160 of file OgreVector4.h.

References w, x, y, and z.

Vector4 Ogre::Vector4::operator*

(

const Vector4 &

rhs

)

const

Definition at line 205 of file OgreVector4.h.

References w, x, y, and z.

Vector4 Ogre::Vector4::operator*

(

const Real

fScalar

)

const

Definition at line 196 of file OgreVector4.h.

Vector4& Ogre::Vector4::operator*=

(

const Vector4 &

rkVector

)

Definition at line 348 of file OgreVector4.h.

References w, x, y, and z.

Vector4& Ogre::Vector4::operator*=

(

const Real

fScalar

)

Definition at line 321 of file OgreVector4.h.

const Vector4& Ogre::Vector4::operator+

(

)

const

Definition at line 236 of file OgreVector4.h.

Vector4 Ogre::Vector4::operator+

(

const Vector4 &

rkVector

)

const

Definition at line 178 of file OgreVector4.h.

References w, x, y, and z.

Vector4& Ogre::Vector4::operator+=

(

const Real

fScalar

)

Definition at line 330 of file OgreVector4.h.

Vector4& Ogre::Vector4::operator+=

(

const Vector4 &

rkVector

)

Definition at line 301 of file OgreVector4.h.

References w, x, y, and z.

Vector4 Ogre::Vector4::operator-

(

)

const

Definition at line 241 of file OgreVector4.h.

Vector4 Ogre::Vector4::operator-

(

const Vector4 &

rkVector

)

const

Definition at line 187 of file OgreVector4.h.

References w, x, y, and z.

Vector4& Ogre::Vector4::operator-=

(

const Real

fScalar

)

Definition at line 339 of file OgreVector4.h.

Vector4& Ogre::Vector4::operator-=

(

const Vector4 &

rkVector

)

Definition at line 311 of file OgreVector4.h.

References w, x, y, and z.

Vector4 Ogre::Vector4::operator/

(

const Vector4 &

rhs

)

const

Definition at line 227 of file OgreVector4.h.

References w, x, y, and z.

Vector4 Ogre::Vector4::operator/

(

const Real

fScalar

)

const

Definition at line 214 of file OgreVector4.h.

Vector4& Ogre::Vector4::operator/=

(

const Vector4 &

rkVector

)

Definition at line 372 of file OgreVector4.h.

References w, x, y, and z.

Vector4& Ogre::Vector4::operator/=

(

const Real

fScalar

)

Definition at line 358 of file OgreVector4.h.

Vector4& Ogre::Vector4::operator=

(

const Vector3 &

rhs

)

Definition at line 168 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 143 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 133 of file OgreVector4.h.

References w, x, y, and z.

bool Ogre::Vector4::operator==

(

const Vector4 &

rkVector

)

const

Definition at line 152 of file OgreVector4.h.

References w, x, y, and z.

Real& Ogre::Vector4::operator[]

(

const size_t

i

)

Definition at line 111 of file OgreVector4.h.

Real Ogre::Vector4::operator[]

(

const size_t

i

)

const

Definition at line 104 of file OgreVector4.h.

const Real* Ogre::Vector4::ptr

(

)

const

Pointer accessor for direct copying.

Definition at line 124 of file OgreVector4.h.

Real* Ogre::Vector4::ptr

(

)

Pointer accessor for direct copying.

Definition at line 119 of file OgreVector4.h.

Referenced by Ogre::AnimableValue::setAsBaseValue().

void Ogre::Vector4::swap

(

Vector4 &

other

)

Exchange the contents of this vector with another.

Definition at line 96 of file OgreVector4.h.

References std::swap(), w, x, y, and z.

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Friends And Related Function Documentation

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

Definition at line 246 of file OgreVector4.h.

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

Definition at line 273 of file OgreVector4.h.

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

Definition at line 264 of file OgreVector4.h.

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

Definition at line 291 of file OgreVector4.h.

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

Definition at line 282 of file OgreVector4.h.

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

Definition at line 255 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 401 of file OgreVector4.h.

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Member Data Documentation

Real Ogre::Vector4::w

Definition at line 48 of file OgreVector4.h.

Referenced by dotProduct(), operator!=(), operator*(), Ogre::operator*(), Ogre::Matrix4::operator*(), operator*=(), operator+(), operator+=(), operator-(), operator-=(), operator/(), operator/=(), operator=(), operator==(), swap(), and Ogre::Matrix4::transformAffine().

Real Ogre::Vector4::x

Definition at line 48 of file OgreVector4.h.

Referenced by dotProduct(), operator!=(), operator*(), Ogre::operator*(), Ogre::Matrix4::operator*(), operator*=(), operator+(), operator+=(), operator-(), operator-=(), operator/(), operator/=(), operator=(), operator==(), swap(), and Ogre::Matrix4::transformAffine().

Real Ogre::Vector4::y

Definition at line 48 of file OgreVector4.h.

Referenced by dotProduct(), operator!=(), operator*(), Ogre::operator*(), Ogre::Matrix4::operator*(), operator*=(), operator+(), operator+=(), operator-(), operator-=(), operator/(), operator/=(), operator=(), operator==(), swap(), and Ogre::Matrix4::transformAffine().

Real Ogre::Vector4::z

Definition at line 48 of file OgreVector4.h.

Referenced by dotProduct(), operator!=(), operator*(), Ogre::operator*(), Ogre::Matrix4::operator*(), operator*=(), operator+(), operator+=(), operator-(), operator-=(), operator/(), operator/=(), operator=(), operator==(), swap(), and Ogre::Matrix4::transformAffine().

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

Definition at line 407 of file OgreVector4.h.

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

• OgreVector4.h