DenseMatrix.C File Reference

Dense system matrix representation. More...

#include "DenseMatrix.h"
#include "SparseMatrix.h"
#include "SAM.h"
#include "LAPack.h"
#include <fstream>
#include <sstream>

Include dependency graph for DenseMatrix.C:

Functions
static void	assemDense (const Matrix &eM, Matrix &SM, Vector &SV, const IntVec &meen, const int *meqn, const int *mpmceq, const int *mmceq, const Real *ttcc)
	This is a C++ version of the F77 subroutine ADDEM2 (SAM library). More...
DenseMatrix	operator* (Real alpha, const DenseMatrix &A)
	Multiply a matrix with a scalar. More...
DenseMatrix	operator* (const DenseMatrix &A, Real alpha)
	Multiply a matrix with a scalar. More...

Detailed Description

Dense system matrix representation.

Date

Jan 4 2008

Author

Knut Morten Okstad / SINTEF

Function Documentation

assemDense()

static void assemDense ( const Matrix &  eM, Matrix &  SM, Vector &  SV, const IntVec &  meen, const int *  meqn, const int *  mpmceq, const int *  mmceq, const Real *  ttcc  )

static

This is a C++ version of the F77 subroutine ADDEM2 (SAM library).

It performs exactly the same tasks, except that NRHS always is 1.

References utl::vector< T >::empty(), and Real.

Referenced by DenseMatrix::assemble().

operator*() [1/2]

DenseMatrix operator*	(	const DenseMatrix &	A,
		Real	alpha
	)

Multiply a matrix with a scalar.

Parameters

[in]	A	The matrix to scale
[in]	alpha	Scalar value

References DenseMatrix::getMat().

operator*() [2/2]

DenseMatrix operator*	(	Real	alpha,
		const DenseMatrix &	A
	)

Multiply a matrix with a scalar.

Parameters

[in]	alpha	Scalar value
[in]	A	The matrix to scale

References DenseMatrix::getMat().