Implementation

Matrix

Generic matrix

template <class XXCOEFF> Matrix <XXCOEFF> ::~Matrix(void)

Destructor. Do nothing.

template <class XXCOEFF> Matrix <XXCOEFF> ::Matrix(int NRows, int NCols)

Constructor of a $m\times n$ matrix, with zero entries.

::Matrix

Initialisation of a matrix from a list of coefficients Ex : Matrix<XXCOEFF> A(2,2, 1

::Matrix

Initialisation of a matrix from an array

::Matrix

Initialisation of submatrix from a bigger matrix

template <class XXCOEFF> XXCOEFF& Matrix <XXCOEFF> ::coeff(int ipos, int jpos)

Coefficient of the matrix.

template <class XXCOEFF> XXCOEFF Matrix <XXCOEFF> ::coeff(int ipos, int jpos)

Coefficient of the matrix.

template <class XXCOEFF> XXCOEFF& Matrix <XXCOEFF> ::operator ()(int ipos, int jpos)

Coefficient of the matrix. Operator based of the method coeff.

template <class XXCOEFF> XXCOEFF Matrix <XXCOEFF> ::operator ()(int ipos, int jpos)

Coefficient of the matrix. Operator based of the method coeff.

template <class XXCOEFF> boolean operator==(const Matrix<XXCOEFF> &M, const Matrix<XXCOEFF> &N)

Equality operator.

template <class XXCOEFF> boolean operator!=(const Matrix<XXCOEFF> &M, const Matrix<XXCOEFF> &N)

Inequality operator.

::isRowNull

Test wether the row of index Row is null

::isColNull

Test wether the column of index Col is null

IsNull

Test wether of the coefficients of the matrix are null

template <class XXCOEFF> Matrix <XXCOEFF> & Matrix <XXCOEFF> ::operator

Inplace addition of a matrix.

template <class XXCOEFF> Matrix <XXCOEFF> & Matrix <XXCOEFF> ::operator

Inplace substraction of a matrix.

template <class XXCOEFF> Matrix <XXCOEFF> & Matrix <XXCOEFF> ::operator*

Inplace multiplication by a matrix

template <class XXCOEFF> Matrix <XXCOEFF> & Matrix <XXCOEFF> ::operator*

Inplace multiplication by a scalar.

template <class XXCOEFF> Matrix <XXCOEFF> & Matrix <XXCOEFF> ::operator

Inplace division by a scalar.

template <class XXCOEFF> Matrix <XXCOEFF> & operator+(const Matrix<XXCOEFF> &M, const Matrix<XXCOEFF> &N)

Addition operator.

template <class XXCOEFF> Matrix <XXCOEFF> & operator-(const Matrix<XXCOEFF> &M)

Substraction unitary operator.

template <class XXCOEFF> Matrix <XXCOEFF> & operator-(const Matrix<XXCOEFF> &M, const Matrix<XXCOEFF> &N)

Subtraction binary operator.

::Mult

Basic method for the multiplication of matrices

template <class XXCOEFF> Matrix <XXCOEFF> & operator*(const Matrix<XXCOEFF> &M, const Matrix<XXCOEFF> &N)

Operator of multiplication.

template <class XXCOEFF> void Matrix <XXCOEFF> ::RightMult(const Matrix<XXCOEFF> &M)

Right multiplication by a matrix.

template <class XXCOEFF> void Matrix <XXCOEFF> ::LeftMult(const Matrix<XXCOEFF> &M)

Left multiplication by a matrix.

template <class XXCOEFF> Matrix <XXCOEFF> & operator*(const COEFF& val, const Matrix<XXCOEFF> &M)

Left multiplication by a scalar.

template <class XXCOEFF> Matrix <XXCOEFF> & Matrix <XXCOEFF> ::operator*(const XXCOEFF& val)

Left multiplication by a scalar.

template <class XXCOEFF> Matrix <XXCOEFF> & Matrix <XXCOEFF> ::operator(const XXCOEFF & val)

Right division by a scalar.

template <class XXCOEFF> ostream& operator<< (ostream& os, const Matrix<XXCOEFF> &M)

Output operator.

::transpose

Transposition of a matrix

template <class XXCOEFF> void Matrix <XXCOEFF> ::addRow(unsigned int Lig1, unsigned int Lig2, const XXCOEFF & Lambda)

Inplace Addition of rows : Lig1 = Lig1 + Lig2*Lambda

template <class XXCOEFF> void Matrix <XXCOEFF> ::addCol(unsigned int Col1, unsigned int Col2, const XXCOEFF & Lambda)

Inplace addition of columns : Col1 = Col1 + Col2*Lambda

alphabetic index hierarchy of classes

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