matrixutils.hh File Reference

Some handy generic functions for ISTL matrices. More...

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Classes

struct  Dune::CheckIfDiagonalPresent< Matrix, blocklevel, l >
 Check whether the a matrix has diagonal values on blocklevel recursion levels. More...
struct  Dune::CheckIfDiagonalPresent< Matrix, 0, l >
struct  Dune::CheckIfDiagonalPresent< MultiTypeBlockMatrix< T1, T2, T3, T4, T5, T6, T7, T8, T9 >, blocklevel, l >
struct  Dune::MatrixDimension< M >
struct  Dune::MatrixDimension< BCRSMatrix< B, TA > >
struct  Dune::MatrixDimension< BCRSMatrix< FieldMatrix< B, n, m >, TA > >
struct  Dune::MatrixDimension< FieldMatrix< K, n, m > >
struct  Dune::MatrixDimension< Matrix< FieldMatrix< K, n, m >, TA > >

Namespaces

namespace  Dune

Functions

template<class M >
int Dune::countNonZeros (const M &matrix)
 Get the number of nonzero fields in the matrix.
template<class M , class C >
void Dune::printGlobalSparseMatrix (const M &mat, C &ooc, std::ostream &os)

Detailed Description

Some handy generic functions for ISTL matrices.

Author:
Markus Blatt

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