Implementation

MatrixLa

Class of matrices, connection with Lapack.

template <class XXCOEFF> MatrixLa <XXCOEFF> ::MatrixLa()

Default constructor.

template <class XXCOEFF> MatrixLa <XXCOEFF> ::MatrixLa(const MatrixLa<XXCOEFF> & M)

Copy constructor.

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

Constructor from a Matrix.

template <class XXCOEFF> MatrixLa <XXCOEFF> ::MatrixLa(const MatrixShp<XXCOEFF> & M)

Constructor from a MatrixShp.

template <class XXCOEFF> MatrixLa <XXCOEFF> ::MatrixLa(unsigned int n, unsigned int m)

Constructor of a n by m matrix of zero.

::MatrixLa

Constructor of a n by m matrix from an array

::MatrixLa

Constructor of a n by m matrix from a Vector The entries are filled columns by colmuns

::MatrixLa

Constructor of a (r2-r1) by (c2 -c1) submatrix of A

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

Output operator

template <class XXCOEFF> void MatrixLa <XXCOEFF> ::transpose(void)

Transposition of a matrix

::leigvct

Left eigenvectors and eigenvalues

void MatrixLa <double> ::ReduceBy(const MatrixLa<double> & K)

Reduction by an upper-triangular matrix.

IsNull

Test wether of the coefficients of the matrix are null

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