The OiMat class. More...

#include <oimat.h>

Public Member Functions
	OiMat ()

	OiMat (const int &rows, const int &cols)

double	getAt (const int &row, const int &col) const
	OiMat::getAt Get the value at the specified position. More...

unsigned int	getRowCount () const
	OiMat::getRowCount. More...

unsigned int	getColCount () const
	OiMat::getColCount. More...

void	getRow (OiVec &result, const int &row) const
	OiMat::getRow Get row vector at the specified position. More...

void	getCol (OiVec &result, const int &col) const
	OiMat::getCol Get column vector at the specified position. More...

void	replace (const OiMat &m)
	OiMat::set Set this matrix to m. More...

void	setAt (const int &row, const int &col, const double &value)
	OiMat::setAt Set the matrix element at the specified position. More...

void	diag (vector< double > diagVec)
	OiMat::diag Set this matrix to diagonal matrix with diagVec holding the diagonal elements. More...

void	setRow (const int &index, const OiVec &row)
	OiMat::setRow Replace the row at index by the given row. More...

void	setCol (const int &index, const OiVec &col)
	OiMat::setCol Replace the column at index by the given column. More...

OiMat &	operator= (const OiMat &m)
	OiMat::operator = Assign a matrix to another. More...

OiMat	operator+ (const OiMat &m) const
	OiMat::operator + Add m to this matrix. More...

OiMat	operator- (const OiMat &m) const
	OiMat::operator - Substract m from this matrix. More...

OiMat &	operator+= (const OiMat &m)
	OiMat::operator += Add m to this matrix. More...

OiMat &	operator-= (const OiMat &m)
	OiMat::operator += Substract m from this matrix. More...

OiMat	operator* (const OiMat &m) const
	OiMat::operator * Multiply m by this matrix. More...

OiMat	operator* (const double &value) const

OiVec	operator* (const OiVec &v) const
	OiMat::operator * Multiply v by this matrix. More...

OiMat	t () const
	OiMat::t Calculate the transposed matrix. More...

OiMat	inv () const
	OiMat::inv Calculate the inverse matrix. More...

double	det () const
	OiMat::det Calculate the determinant of the matrix. More...

void	svd (OiMat &u, OiVec &d, OiMat &v) const
	OiMat::svd Calculate singular value decomposition. More...

Static Public Member Functions
static bool	solve (OiVec &x, const OiMat &A, const OiVec &b)
	OiMat::solve Solves a linear equation of the form Ax = b (x = inv(A)b) More...

static bool	solve (OiMat &X, const OiMat &A, const OiMat &B)
	OiMat::solve Solves a linear equation of the form AX = B (X = inv(A)B) More...

static OiMat	getRotationMatrix (double angle, OiVec axis)
	OiMat::getRotationMatrix Get the rotation matrix corresponding to a rotation around an arbitrary rotation axis by the given amount. More...

static OiMat	getRotationMatrix (double angle, Rotation::RotationAxis axis)
	OiMat::getRotationMatrix Get the rotation matrix corresponding to a rotation around the X, Y or Z axis by the given amount. More...

static OiMat	getRotationMatrix (RotationChain rotationChain)
	OiMat::getRotationMatrix Get the rotation matrix corresponding to the given chain of rotations around X, Y or Z axes. More...

Static Public Attributes
static LinearAlgebra *	myLinearAlgebra = NULL

Friends
OiMat	operator* (const double &value, const OiMat &m)

OiMat	operator/ (const OiMat &m, const double &value)

Detailed Description

The OiMat class.

Constructor & Destructor Documentation

OiMat::OiMat ( )

OiMat::OiMat	(	const int &	rows,
		const int &	cols
	)

Member Function Documentation

double OiMat::det ( ) const

OiMat::det Calculate the determinant of the matrix.

Returns

void OiMat::diag ( vector< double > diagVec )

OiMat::diag Set this matrix to diagonal matrix with diagVec holding the diagonal elements.

Parameters

diagVec

double OiMat::getAt	(	const int &	row,
		const int &	col
	)		const

OiMat::getAt Get the value at the specified position.

Parameters

row
col

Returns

void OiMat::getCol	(	OiVec &	result,
		const int &	col
	)		const

OiMat::getCol Get column vector at the specified position.

Parameters

col

Returns

unsigned int OiMat::getColCount ( ) const

OiMat::getColCount.

Returns

OiMat OiMat::getRotationMatrix	(	double	angle,
		OiVec	axis
	)

static

OiMat::getRotationMatrix Get the rotation matrix corresponding to a rotation around an arbitrary rotation axis by the given amount.

Parameters

angle
axis

Returns

OiMat OiMat::getRotationMatrix	(	double	angle,
		Rotation::RotationAxis	axis
	)

static

OiMat::getRotationMatrix Get the rotation matrix corresponding to a rotation around the X, Y or Z axis by the given amount.

Parameters

angle
axis

Returns

OiMat OiMat::getRotationMatrix ( RotationChain rotationChain )

static

OiMat::getRotationMatrix Get the rotation matrix corresponding to the given chain of rotations around X, Y or Z axes.

Parameters

rotationChain

Returns

void OiMat::getRow	(	OiVec &	result,
		const int &	row
	)		const

OiMat::getRow Get row vector at the specified position.

Parameters

row

Returns

unsigned int OiMat::getRowCount ( ) const

OiMat::getRowCount.

Returns

OiMat OiMat::inv ( ) const

OiMat::inv Calculate the inverse matrix.

Returns

OiMat OiMat::operator* ( const OiMat & m ) const

OiMat::operator * Multiply m by this matrix.

Parameters

v

Returns

OiMat OiMat::operator* ( const double & value ) const

OiVec OiMat::operator* ( const OiVec & v ) const

OiMat::operator * Multiply v by this matrix.

Parameters

v

Returns

OiMat OiMat::operator+ ( const OiMat & m ) const

OiMat::operator + Add m to this matrix.

Parameters

v

Returns

OiMat & OiMat::operator+= ( const OiMat & m )

OiMat::operator += Add m to this matrix.

Parameters

m

Returns

OiMat OiMat::operator- ( const OiMat & m ) const

OiMat::operator - Substract m from this matrix.

Parameters

v

Returns

OiMat & OiMat::operator-= ( const OiMat & m )

OiMat::operator += Substract m from this matrix.

Parameters

m

Returns

OiMat & OiMat::operator= ( const OiMat & m )

OiMat::operator = Assign a matrix to another.

Parameters

m

Returns

void OiMat::replace ( const OiMat & m )

OiMat::set Set this matrix to m.

Parameters

m

void OiMat::setAt	(	const int &	row,
		const int &	col,
		const double &	value
	)

OiMat::setAt Set the matrix element at the specified position.

Parameters

row
col
value

void OiMat::setCol	(	const int &	index,
		const OiVec &	col
	)

OiMat::setCol Replace the column at index by the given column.

Parameters

index
col

void OiMat::setRow	(	const int &	index,
		const OiVec &	row
	)

OiMat::setRow Replace the row at index by the given row.

Parameters

index
row

bool OiMat::solve	(	OiVec &	x,
		const OiMat &	A,
		const OiVec &	b
	)

static

OiMat::solve Solves a linear equation of the form A*x = b (x = inv(A)*b)

Parameters

x
A
b

Returns

bool OiMat::solve	(	OiMat &	X,
		const OiMat &	A,
		const OiMat &	B
	)

static

OiMat::solve Solves a linear equation of the form A*X = B (X = inv(A)*B)

Parameters

X
A
B

Returns

void OiMat::svd	(	OiMat &	u,
		OiVec &	d,
		OiMat &	v
	)		const

OiMat::svd Calculate singular value decomposition.

Parameters

u
d
v

OiMat OiMat::t ( ) const

OiMat::t Calculate the transposed matrix.

Returns

Friends And Related Function Documentation

OiMat operator*	(	const double &	value,
		const OiMat &	m
	)

friend

OiMat operator/	(	const OiMat &	m,
		const double &	value
	)

friend

Member Data Documentation

LinearAlgebra * OiMat::myLinearAlgebra = NULL

static

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

D:/Daten/03_SoftDev/Qt/OpenIndy-Core/lib/OpenIndy-Math/include/oimat.h
D:/Daten/03_SoftDev/Qt/OpenIndy-Core/lib/OpenIndy-Math/src/oimat.cpp

Public Member Functions

Static Public Member Functions

Static Public Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation