DUNE-FEM (unstable)

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

#include <set>
#include <vector>
#include <limits>
#include <dune/common/typetraits.hh>
#include <dune/common/fmatrix.hh>
#include <dune/common/dynmatrix.hh>
#include <dune/common/diagonalmatrix.hh>
#include <dune/common/scalarmatrixview.hh>
#include <dune/istl/scaledidmatrix.hh>
#include "istlexception.hh"

Go to the source code of this file.

Classes

struct  Dune::CheckIfDiagonalPresent< Matrix, blocklevel, l >
 Check whether the a matrix has diagonal values on blocklevel recursion levels. More...
 
struct  Dune::IsMatrix< T >
 Test whether a type is an ISTL Matrix. More...
 

Namespaces

namespace  Dune
 Dune namespace.
 

Functions

template<class M >
auto Dune::countNonZeros (const M &, typename std::enable_if_t< Dune::IsNumber< M >::value > *sfinae=nullptr)
 Get the number of nonzero fields in the matrix. More...
 

Detailed Description

Some handy generic functions for ISTL matrices.

Author
Markus Blatt
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