matrixmarket.hh File Reference

Provides classes for reading and writing MatrixMarket Files with an extension for parallel matrices. More...

#include <ostream>
#include <istream>
#include <fstream>
#include <sstream>
#include <limits>
#include <ios>
#include <tuple>
#include "matrixutils.hh"
#include "bcrsmatrix.hh"
#include "owneroverlapcopy.hh"
#include <dune/common/fmatrix.hh>
#include <dune/common/unused.hh>

Go to the source code of this file.

Classes
struct	Dune::MatrixMarketImpl::mm_numeric_type< T >
	Helper metaprogram to get the matrix market string representation of the numeric type. More...
struct	Dune::MatrixMarketImpl::NumericWrapper< T >
	a wrapper class of numeric values. More...
struct	Dune::MatrixMarketImpl::PatternDummy
	Utility class for marking the pattern type of the MatrixMarket matrices. More...
struct	Dune::MatrixMarketImpl::MatrixValuesSetter< D, brows, bcols >
	Functor to the data values of the matrix. More...

Namespaces
namespace	Dune
	Dune namespace.

Functions
template<typename T >
bool	Dune::MatrixMarketImpl::operator< (const IndexData< T > &i1, const IndexData< T > &i2)
	LessThan operator. More...
template<typename T >
std::istream &	Dune::MatrixMarketImpl::operator>> (std::istream &is, IndexData< T > &data)
	Read IndexData from a stream. More...
template<typename T , typename A , int entries>
void	Dune::readMatrixMarket (Dune::BlockVector< Dune::FieldVector< T, entries >, A > &vector, std::istream &istr)
	Reads a BlockVector from a matrix market file. More...
template<typename T , typename A , int brows, int bcols>
void	Dune::readMatrixMarket (Dune::BCRSMatrix< Dune::FieldMatrix< T, brows, bcols >, A > &matrix, std::istream &istr)
	Reads a sparse matrix from a matrix market file. More...
template<typename M >
void	Dune::writeMatrixMarket (const M &matrix, std::ostream &ostr)
	writes a ISTL matrix or vector to a stream in matrix market format.
template<typename M >
void	Dune::storeMatrixMarket (const M &matrix, std::string filename)
	Stores a parallel matrix/vector in matrix market format in a file. More...
template<typename M , typename G , typename L >
void	Dune::storeMatrixMarket (const M &matrix, std::string filename, const OwnerOverlapCopyCommunication< G, L > &comm, bool storeIndices=true)
	Stores a parallel matrix/vector in matrix market format in a file. More...
template<typename M , typename G , typename L >
void	Dune::loadMatrixMarket (M &matrix, const std::string &filename, OwnerOverlapCopyCommunication< G, L > &comm, bool readIndices=true)
	Load a parallel matrix/vector stored in matrix market format. More...
template<typename M >
void	Dune::loadMatrixMarket (M &matrix, const std::string &filename)
	Load a matrix/vector stored in matrix market format. More...

Detailed Description

Provides classes for reading and writing MatrixMarket Files with an extension for parallel matrices.

Author

Markus Blatt

Function Documentation

operator<()

template<typename T >

bool Dune::MatrixMarketImpl::operator<	(	const IndexData< T > &	i1,
		const IndexData< T > &	i2
	)

LessThan operator.

It simply compares the index.

operator>>()

template<typename T >

std::istream & Dune::MatrixMarketImpl::operator>>	(	std::istream &	is,
		IndexData< T > &	data
	)

Read IndexData from a stream.

Parameters

is	The input stream we read.
data	Where to store the read data.