eLynx::Math::Matrix Class Reference

#include <Matrix.h>

Inheritance diagram for eLynx::Math::Matrix:

List of all members.

Public Member Functions
	Matrix (uint32 iHeight, uint32 iWidth)
	Matrix (const IMatrix &iMatrix)
	Matrix (const Matrix &iOther)
Matrix &	operator= (const Matrix &iOther)
virtual uint32	GetWidth () const
virtual uint32	GetHeight () const
virtual const double &	operator() (uint32 iRow, uint32 iCol) const
virtual double &	operator() (uint32 iRow, uint32 iCol)
virtual void	SwapRows (uint32 iRow1, uint32 iRow2)
virtual void	SwapCols (uint32 iCol1, uint32 iCol2)
void	Resize (uint32 iHeight, uint32 iWidth)

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Detailed Description

Basic M x N matrix implementation as rectangular array of doubles. Matrix uses row-first indexing and indices are zero-based.

Definition at line 31 of file Matrix.h.

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Constructor & Destructor Documentation

eLynx::Math::Matrix::Matrix	(	uint32	iHeight,
		uint32	iWidth
	)

Constructor, creates matrix with specified height (M) and width (N). The content of the matrix is not initialized.

Parameters:

	iHeight	the height (number of rows, M) of the matrix
	iWidth	the width (number of columns, N) of the matrix

eLynx::Math::Matrix::Matrix

(

const IMatrix &

iMatrix

)

Constructor, creates matrix as a copy of given matrix.

Parameters:

iMatrix

the matrix to copy

eLynx::Math::Matrix::Matrix

(

const Matrix &

iOther

)

Copy constructor.

Parameters:

iOther

the matrix to copy

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Member Function Documentation

Matrix& eLynx::Math::Matrix::operator=

(

const Matrix &

iOther

)

An assignement operator

Parameters:

iOther

the matrix to copy

Returns:

reference to this matrix

virtual uint32 eLynx::Math::Matrix::GetWidth

(

)

const [inline, virtual]

Returns width (number of columns, N) of the matrix.

Returns:

number of matrix columns

Implements eLynx::Math::IMatrix.

Definition at line 56 of file Matrix.h.

virtual uint32 eLynx::Math::Matrix::GetHeight

(

)

const [inline, virtual]

Returns height (number of rows, M) of the matrix.

Returns:

number of matrix rows

Implements eLynx::Math::IMatrix.

Definition at line 60 of file Matrix.h.

virtual const double& eLynx::Math::Matrix::operator()	(	uint32	iRow,
		uint32	iCol
	)			const [virtual]

Matrix content access operator. Can be used in form Matrix(r, c). () operator is prefered on [] operator, because it can have more params.

Parameters:

	iRow	the row index
	iCol	the column index

Returns:

the const reference to specified matrix value

Implements eLynx::Math::IMatrix.

virtual double& eLynx::Math::Matrix::operator()	(	uint32	iRow,
		uint32	iCol
	)			[virtual]

Matrix content access operator. Can be used in form Matrix(r, c). () operator is prefered on [] operator, because it can have more params.

Parameters:

	iRow	the row index
	iCol	the column index

Returns:

the reference to specified matrix value

Implements eLynx::Math::IMatrix.

virtual void eLynx::Math::Matrix::SwapRows	(	uint32	iRow1,
		uint32	iRow2
	)			[virtual]

Swaps specified rows of the matrix.

Parameters:

	iRow1	the index of the first row to swap
	iRow2	the index of the second row to swap

Implements eLynx::Math::IMatrix.

virtual void eLynx::Math::Matrix::SwapCols	(	uint32	iCol1,
		uint32	iCol2
	)			[virtual]

Swaps specified columns of the matrix.

Parameters:

	iCol1	the index of the first column to swap
	iCol2	the index of the second column to swap

Implements eLynx::Math::IMatrix.

void eLynx::Math::Matrix::Resize	(	uint32	iHeight,
		uint32	iWidth
	)

Resizes the matrix to specified height and width. The matrix content is not defined after this operation.

Parameters:

	iHeight	the height (number of rows, M) of the matrix
	iWidth	the width (number of columns, N) of the matrix

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

• Matrix.h