SilverLining::Matrix3 Class Reference

A simple 3x3 matrix class and its operations. More...

#include <Matrix3.h>

Inherits SilverLining::MemObject.

Collaboration diagram for SilverLining::Matrix3:

[legend]

List of all members.

Public Member Functions
	Matrix3 ()
	Default contructor; performs no initialization for efficiency.
	Matrix3 (double e11, double e12, double e13, double e21, double e22, double e23, double e31, double e32, double e33)
	Constructor that instantiates the 3x3 matrix with initial values.
	~Matrix3 ()
	Destructor.
void SILVERLINING_API	FromRx (double rad)
	Populates the matrix to model a rotation about the X axis by a given amount, in radians.
void SILVERLINING_API	FromRy (double rad)
	Populates the matrix to model a rotation about the Y axis by a given amount, in radians.
void SILVERLINING_API	FromRz (double rad)
	Populates the matrix to model a rotation about the Z axis by a give amount, in radians.
void SILVERLINING_API	FromXYZ (double Rx, double Ry, double Rz)
	Populates the matrix as a series of rotations about the X, Y, and Z axes (in that order) by specified amounts in radians.
Matrix3 SILVERLINING_API	operator* (const Matrix3 &mat)
	Multiplies two matrices together.
Vector3 SILVERLINING_API	operator* (const Vector3 &rkVector) const
	Multiplies the matrix by a vector, yielding another 3x1 vector.
Matrix3 SILVERLINING_API	Transpose () const
	Caculate the inverse of the matrix.
Public Attributes
double	elem [3][3]
	The data members are public for convenience.
Friends
Vector3 SILVERLINING_API	operator* (const Vector3 &vec, const Matrix3 &mat)
	Multiplies a 1x3 vector by a matrix, yielding a 1x3 vector.

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Detailed Description

A simple 3x3 matrix class and its operations.

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Constructor & Destructor Documentation

SilverLining::Matrix3::Matrix3

(

)

[inline]

Default contructor; performs no initialization for efficiency.

SilverLining::Matrix3::Matrix3	(	double	e11,
		double	e12,
		double	e13,
		double	e21,
		double	e22,
		double	e23,
		double	e31,
		double	e32,
		double	e33
	)			[inline]

Constructor that instantiates the 3x3 matrix with initial values.

SilverLining::Matrix3::~Matrix3

(

)

[inline]

Destructor.

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Member Function Documentation

void SILVERLINING_API SilverLining::Matrix3::FromRx

(

double

rad

)

Populates the matrix to model a rotation about the X axis by a given amount, in radians.

void SILVERLINING_API SilverLining::Matrix3::FromRy

(

double

rad

)

Populates the matrix to model a rotation about the Y axis by a given amount, in radians.

void SILVERLINING_API SilverLining::Matrix3::FromRz

(

double

rad

)

Populates the matrix to model a rotation about the Z axis by a give amount, in radians.

void SILVERLINING_API SilverLining::Matrix3::FromXYZ	(	double	Rx,
		double	Ry,
		double	Rz
	)

Populates the matrix as a series of rotations about the X, Y, and Z axes (in that order) by specified amounts in radians.

Vector3 SILVERLINING_API SilverLining::Matrix3::operator*

(

const Vector3 &

rkVector

)

const

Multiplies the matrix by a vector, yielding another 3x1 vector.

Matrix3 SILVERLINING_API SilverLining::Matrix3::operator*

(

const Matrix3 &

mat

)

Multiplies two matrices together.

Matrix3 SILVERLINING_API SilverLining::Matrix3::Transpose

(

)

const

Caculate the inverse of the matrix.

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Friends And Related Function Documentation

Vector3 SILVERLINING_API operator*	(	const Vector3 &	vec,
		const Matrix3 &	mat
	)			[friend]

Multiplies a 1x3 vector by a matrix, yielding a 1x3 vector.

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

• /home/fkane/sl/trunk/Public Headers/Matrix3.h