tlp::Matrix

# tlp::Matrix

Section: Tulip Graph Library (3) Updated: 19 Jul 2010
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## NAME

tlp::Matrix -

class for mathematical square matrix

## SYNOPSIS

#include <Matrix.h>

Inherits Vector< Vector< Obj, SIZE >, SIZE >.

### Public Member Functions

Matrix ()

Matrix (const Vector< Vector< Obj, SIZE >, SIZE > &a)

Matrix (const std::vector< std::vector< Obj > > &covarianceMatrix)

MATRIX & fill (Obj obj)

Obj determinant () const

MATRIX & transpose ()

MATRIX & inverse ()

MATRIX & operator*= (const MATRIX &mat)

MATRIX & operator*= (const Obj &obj)

MATRIX & operator/= (const MATRIX &mat)

MATRIX & operator/= (const Obj &obj)

MATRIX cofactor () const

MATRIX operator/ (const MATRIX &mat2) const

MATRIX operator/ (const Obj &obj) const

Vector< Obj, SIZE > powerIteration (const int nIterations) const

## Detailed Description

### template<typename Obj, unsigned int SIZE> class tlp::Matrix< Obj, SIZE >

class for mathematical square matrix

Enables to create a Square Matrix of Obj with a limited size and provides Mathematical operation. Mathematical operators must be defined for Obj. Out of bound accesses are only checked in debug mode.

Author:

: David Auber auber@tulip-software.org

Contributor : Maxime Delorme

Version:

0.0.2 27/04/2005

## Member Function Documentation

### template<typename Obj , unsigned int SIZE> MATRIX& tlp::Matrix< Obj, SIZE >::operator*= (const Obj & obj) [inline]Multiply all elements of the matrix by obj, return '&(*this)'

Reimplemented from tlp::Vector< Vector< Obj, SIZE >, SIZE >.

### template<typename Obj , unsigned int SIZE> MATRIX tlp::Matrix< Obj, SIZE >::operator/ (const Obj & obj) constReturns a new matrix equal to the division of the matrix by obj

Reimplemented from tlp::Vector< Vector< Obj, SIZE >, SIZE >.

### template<typename Obj , unsigned int SIZE> MATRIX& tlp::Matrix< Obj, SIZE >::operator/= (const Obj & obj) [inline]Divide all elements of the matrix by obj, return '&(*this)'

Reimplemented from tlp::Vector< Vector< Obj, SIZE >, SIZE >.

## Author

Generated automatically by Doxygen for Tulip Graph Library from the source code.

## Index

NAME
SYNOPSIS
Public Member Functions
Detailed Description
template<typename Obj, unsigned int SIZE> class tlp::Matrix< Obj, SIZE >
Constructor & Destructor Documentation
template<typename Obj , unsigned int SIZE> tlp::Matrix< Obj, SIZE >::Matrix () [inline]
template<typename Obj , unsigned int SIZE> tlp::Matrix< Obj, SIZE >::Matrix (const Vector< Vector< Obj, SIZE >, SIZE > & a) [inline]
template<typename Obj , unsigned int SIZE> tlp::Matrix< Obj, SIZE >::Matrix (const std::vector< std::vector< Obj > > & covarianceMatrix)
Member Function Documentation
template<typename Obj , unsigned int SIZE> MATRIX tlp::Matrix< Obj, SIZE >::cofactor () constReturns the cofactor Matrix of this
template<typename Obj , unsigned int SIZE> Obj tlp::Matrix< Obj, SIZE >::determinant () constCompute the determinant of the matrix,
template<typename Obj , unsigned int SIZE> MATRIX& tlp::Matrix< Obj, SIZE >::fill (Obj obj) [inline]Fill the matrix with the value of obj
template<typename Obj , unsigned int SIZE> MATRIX& tlp::Matrix< Obj, SIZE >::inverse ()Inverse the matrix and return '&(*this)'
template<typename Obj , unsigned int SIZE> MATRIX& tlp::Matrix< Obj, SIZE >::operator*= (const Obj & obj) [inline]Multiply all elements of the matrix by obj, return '&(*this)'
template<typename Obj , unsigned int SIZE> MATRIX& tlp::Matrix< Obj, SIZE >::operator*= (const MATRIX & mat) [inline]Multiply the matrix by another matrix and return '&(*this)'
template<typename Obj , unsigned int SIZE> MATRIX tlp::Matrix< Obj, SIZE >::operator/ (const Obj & obj) constReturns a new matrix equal to the division of the matrix by obj
template<typename Obj , unsigned int SIZE> MATRIX tlp::Matrix< Obj, SIZE >::operator/ (const MATRIX & mat2) constReturns a new matrix equal to the division of the matrix by another matrix
template<typename Obj , unsigned int SIZE> MATRIX& tlp::Matrix< Obj, SIZE >::operator/= (const Obj & obj) [inline]Divide all elements of the matrix by obj, return '&(*this)'
template<typename Obj , unsigned int SIZE> MATRIX& tlp::Matrix< Obj, SIZE >::operator/= (const MATRIX & mat) [inline]Divide the matrix by another one return '&(*this)'
template<typename Obj , unsigned int SIZE> Vector<Obj,SIZE> tlp::Matrix< Obj, SIZE >::powerIteration (const int nIterations) const [inline]Returns a new vector equal to the most influent eigenvector of the matrix
template<typename Obj , unsigned int SIZE> MATRIX& tlp::Matrix< Obj, SIZE >::transpose ()Transpose the matrix and return '&(*this)'.
Author

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Time: 22:28:18 GMT, April 16, 2011