Detailed Description

Represents a 3x3 matrix.

#include <G3D.h>

Public Member Functions
void	copy (G3DMatrix *pThat)
	copies pThat More...

void	deserialize (GDomNode *pNode)
	deserializes this matrix More...

double	dotColumn (const G3DVector *pVec, int column) const
	Computes the dot-product of pVec with the specified column of this matrix. More...

void	makeAxisRotationMatrix (int axis, double radians)
	Creates a matrix for rotating about the specified axis. More...

void	makeRandom (GRand *pRand)
	Creates a matrix comprised of a random set of orthonormal basis vectors. More...

void	multiply (double d)
	multiplies this by d More...

void	multiply (const G3DVector pVecIn, G3DVector pVecOut)
	pVecOut = this x pVecIn More...

void	multiply (const G3DMatrix pA, const G3DMatrix pB)
	this = pA x pB More...

GDomNode *	serialize (GDom *pDoc) const
	serializes this matrix More...

void	setToIdentity ()
	sets this to the identity matrix More...

Member Function Documentation

void GClasses::G3DMatrix::copy ( G3DMatrix * pThat )

inline

copies pThat

void GClasses::G3DMatrix::deserialize ( GDomNode * pNode )

deserializes this matrix

double GClasses::G3DMatrix::dotColumn	(	const G3DVector *	pVec,
		int	column
	)		const

inline

Computes the dot-product of pVec with the specified column of this matrix.

void GClasses::G3DMatrix::makeAxisRotationMatrix	(	int	axis,
		double	radians
	)

Creates a matrix for rotating about the specified axis.

void GClasses::G3DMatrix::makeRandom ( GRand * pRand )

Creates a matrix comprised of a random set of orthonormal basis vectors.

void GClasses::G3DMatrix::multiply ( double d )

inline

multiplies this by d

void GClasses::G3DMatrix::multiply	(	const G3DVector *	pVecIn,
		G3DVector *	pVecOut
	)

inline

pVecOut = this x pVecIn

void GClasses::G3DMatrix::multiply	(	const G3DMatrix *	pA,
		const G3DMatrix *	pB
	)

inline

this = pA x pB

GDomNode* GClasses::G3DMatrix::serialize ( GDom * pDoc ) const

serializes this matrix

void GClasses::G3DMatrix::setToIdentity ( )

inline

sets this to the identity matrix

G3DVector GClasses::G3DMatrix::m_rows[3]