Main Page Class Hierarchy Compound List File List Compound Members

freecloth::GeMatrix3 Class Reference

A simple 3x3 matrix class. More...

#include <freecloth/geom/geMatrix3.h>

List of all members.

Public Methods

GeMatrix3 ()

GeMatrix3 (Float entry00, Float entry01, Float entry02, Float entry10, Float entry11, Float entry12, Float entry20, Float entry21, Float entry22)

Float operator() (UInt32 row, UInt32 col) const

Float & operator() (UInt32 row, UInt32 col)

GeMatrix3 & operator *= (const GeMatrix3 &)

GeMatrix3 & operator *= (Float)

GeMatrix3 & operator+= (const GeMatrix3 &)

GeMatrix3 & operator-= (const GeMatrix3 &)

GeMatrix3 operator * (const GeMatrix3 &) const

GeVector operator * (const GeVector &) const

GePoint operator * (const GePoint &) const

GeMatrix3 operator * (Float) const

GeMatrix3 operator+ (const GeMatrix3 &) const

GeMatrix3 operator- (const GeMatrix3 &) const

bool operator== (const GeMatrix3 &) const

bool operator!= (const GeMatrix3 &) const

Float getTrace () const

Sum of diagonal elements.

Float infinityNorm () const

Not the standard definition... max of all elements.

const Float * asColMajor () const

Retrieve data as a flat array, column-major storage.

GeMatrix3 getTranspose () const

GeMatrix3 getInverse () const

Static Public Methods

GeMatrix3 colMajor (const Float data[9])

Named constructor: construct from float array, column-major storage.

GeMatrix3 rowMajor (const Float data[9])

Named constructor: construct from float array, row-major storage.

GeMatrix3 scaling (Float sx, Float sy, Float sz)

Named constructor: construct a scaling matrix, with [sx sy sz] along the main diagonal.

GeMatrix3 rotation (const GeVector &axis, Float theta)

Named constructor: construct a rotation matrix, representing a rotation of theta about the given axis.

GeMatrix3 outerProduct (const GeVector &a, const GeVector &b)

Named constructor: create matrix M = a * b^T.

Static Public Attributes

const GeMatrix3 ZERO

const GeMatrix3 IDENTITY

Detailed Description

A simple 3x3 matrix class.

Definition at line 39 of file geMatrix3.h.

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

Generated on Fri May 2 13:04:26 2003 for Freecloth by

Public Methods
	GeMatrix3 ()
	GeMatrix3 (Float entry00, Float entry01, Float entry02, Float entry10, Float entry11, Float entry12, Float entry20, Float entry21, Float entry22)
Float	operator() (UInt32 row, UInt32 col) const
Float &	operator() (UInt32 row, UInt32 col)
GeMatrix3 &	*operator =** (const GeMatrix3 &)
GeMatrix3 &	*operator =** (Float)
GeMatrix3 &	operator+= (const GeMatrix3 &)
GeMatrix3 &	operator-= (const GeMatrix3 &)
GeMatrix3	operator * (const GeMatrix3 &) const
GeVector	operator * (const GeVector &) const
GePoint	operator * (const GePoint &) const
GeMatrix3	operator * (Float) const
GeMatrix3	operator+ (const GeMatrix3 &) const
GeMatrix3	operator- (const GeMatrix3 &) const
bool	operator== (const GeMatrix3 &) const
bool	operator!= (const GeMatrix3 &) const
Float	getTrace () const
	Sum of diagonal elements.
Float	infinityNorm () const
	Not the standard definition... max of all elements.
const Float *	asColMajor () const
	Retrieve data as a flat array, column-major storage.
GeMatrix3	getTranspose () const
GeMatrix3	getInverse () const
Static Public Methods
GeMatrix3	colMajor (const Float data[9])
	Named constructor: construct from float array, column-major storage.
GeMatrix3	rowMajor (const Float data[9])
	Named constructor: construct from float array, row-major storage.
GeMatrix3	scaling (Float sx, Float sy, Float sz)
	Named constructor: construct a scaling matrix, with [sx sy sz] along the main diagonal.
GeMatrix3	rotation (const GeVector &axis, Float theta)
	Named constructor: construct a rotation matrix, representing a rotation of theta about the given axis.
GeMatrix3	outerProduct (const GeVector &a, const GeVector &b)
	Named constructor: create matrix M = a b^T.*
Static Public Attributes
const GeMatrix3	ZERO
const GeMatrix3	IDENTITY