Dune Core Modules (2.4.2)

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 "matrixutils.hh"
#include "bcrsmatrix.hh"
#include "owneroverlapcopy.hh"
#include <dune/common/fmatrix.hh>
#include <dune/common/tuples.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

 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
isThe input stream we read.
dataWhere to store the read data.
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