Dune::MatrixMarketImpl Namespace Reference

Classes
struct	mm_numeric_type
	Helper metaprogram to get the matrix market string representation of the numeric type. More...
struct	mm_numeric_type< int >
struct	mm_numeric_type< double >
struct	mm_numeric_type< float >
struct	mm_numeric_type< std::complex< double > >
struct	mm_numeric_type< std::complex< float > >
struct	mm_header_printer
	Meta program to write the correct Matrix Market header. More...
struct	mm_header_printer< BCRSMatrix< T, A > >
struct	mm_header_printer< BlockVector< B, A > >
struct	mm_header_printer< FieldVector< T, j > >
struct	mm_header_printer< FieldMatrix< T, i, j > >
struct	mm_block_structure_header
	Metaprogram for writing the ISTL block structure header. More...
struct	mm_block_structure_header< BlockVector< T, A > >
struct	mm_block_structure_header< BlockVector< FieldVector< T, i >, A > >
struct	mm_block_structure_header< BCRSMatrix< T, A > >
struct	mm_block_structure_header< BCRSMatrix< FieldMatrix< T, i, j >, A > >
struct	mm_block_structure_header< FieldMatrix< T, i, j > >
struct	mm_block_structure_header< FieldVector< T, i > >
struct	MMHeader
struct	IndexData
struct	NumericWrapper
	a wrapper class of numeric values. More...
struct	PatternDummy
	Utility class for marking the pattern type of the MatrixMarket matrices. More...
struct	NumericWrapper< PatternDummy >
struct	MatrixValuesSetter
	Functor to the data values of the matrix. More...
struct	MatrixValuesSetter< PatternDummy, brows, bcols >
struct	is_complex
struct	is_complex< std::complex< T > >
struct	mm_multipliers
struct	mm_multipliers< BCRSMatrix< B, A > >
struct	mm_multipliers< BCRSMatrix< FieldMatrix< B, i, j >, A > >

Enumerations
enum	LineType { MM_HEADER , MM_ISTLSTRUCT , DATA }
enum	{ MM_MAX_LINE_LENGTH =1025 }
enum	MM_TYPE { coordinate_type , array_type , unknown_type }
enum	MM_CTYPE {   integer_type , double_type , complex_type , pattern ,   unknown_ctype }
enum	MM_STRUCTURE {   general , symmetric , skew_symmetric , hermitian ,   unknown_structure }

Functions
bool	lineFeed (std::istream &file)
void	skipComments (std::istream &file)
bool	readMatrixMarketBanner (std::istream &file, MMHeader &mmHeader)
template<std::size_t brows, std::size_t bcols>
std::tuple< std::size_t, std::size_t, std::size_t >	calculateNNZ (std::size_t rows, std::size_t cols, std::size_t entries, const MMHeader &header)
template<typename T>
std::istream &	operator>> (std::istream &is, NumericWrapper< T > &num)
std::istream &	operator>> (std::istream &is, NumericWrapper< PatternDummy > &num)
template<typename T>
bool	operator< (const IndexData< T > &i1, const IndexData< T > &i2)
	LessThan operator.
template<typename T>
std::istream &	operator>> (std::istream &is, IndexData< T > &data)
	Read IndexData from a stream.
template<typename T>
std::istream &	operator>> (std::istream &is, IndexData< NumericWrapper< std::complex< T > > > &data)
	Read IndexData from a stream. Specialization for std::complex.
template<class T>
std::enable_if_t<!is_complex< T >::value, T >	conj (const T &r)
template<class T>
std::enable_if_t< is_complex< T >::value, T >	conj (const T &r)
template<typename T, typename A, typename D>
void	readSparseEntries (Dune::BCRSMatrix< T, A > &matrix, std::istream &file, std::size_t entries, const MMHeader &mmHeader, const D &)
std::tuple< std::string, std::string >	splitFilename (const std::string &filename)

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
MM_MAX_LINE_LENGTH

LineType

enum Dune::MatrixMarketImpl::LineType

Enumerator
MM_HEADER
MM_ISTLSTRUCT
DATA

MM_CTYPE

enum Dune::MatrixMarketImpl::MM_CTYPE

Enumerator
integer_type
double_type
complex_type
pattern
unknown_ctype

MM_STRUCTURE

enum Dune::MatrixMarketImpl::MM_STRUCTURE

Enumerator
general
symmetric
skew_symmetric
hermitian
unknown_structure

MM_TYPE

enum Dune::MatrixMarketImpl::MM_TYPE

Enumerator
coordinate_type
array_type
unknown_type

Function Documentation

calculateNNZ()

template<std::size_t brows, std::size_t bcols>

std::tuple< std::size_t, std::size_t, std::size_t > Dune::MatrixMarketImpl::calculateNNZ	(	std::size_t	rows,
		std::size_t	cols,
		std::size_t	entries,
		const MMHeader &	header )

conj() [1/2]

template<class T>

std::enable_if_t< is_complex< T >::value, T > Dune::MatrixMarketImpl::conj

(

const T &

r

)

conj() [2/2]

template<class T>

std::enable_if_t<!is_complex< T >::value, T > Dune::MatrixMarketImpl::conj

(

const T &

r

)

lineFeed()

bool Dune::MatrixMarketImpl::lineFeed ( std::istream & file )

inline

operator<()

template<typename T>

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

LessThan operator.

It simply compares the index.

operator>>() [1/4]

template<typename T>

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

Read IndexData from a stream. Specialization for std::complex.

Parameters

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

operator>>() [2/4]

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.

operator>>() [3/4]

std::istream & Dune::MatrixMarketImpl::operator>> ( std::istream & is, NumericWrapper< PatternDummy > & num )

inline

operator>>() [4/4]

template<typename T>

std::istream & Dune::MatrixMarketImpl::operator>>	(	std::istream &	is,
		NumericWrapper< T > &	num )

readMatrixMarketBanner()

bool Dune::MatrixMarketImpl::readMatrixMarketBanner ( std::istream & file, MMHeader & mmHeader )

inline

readSparseEntries()

template<typename T, typename A, typename D>

void Dune::MatrixMarketImpl::readSparseEntries	(	Dune::BCRSMatrix< T, A > &	matrix,
		std::istream &	file,
		std::size_t	entries,
		const MMHeader &	mmHeader,
		const D &	)

skipComments()

void Dune::MatrixMarketImpl::skipComments ( std::istream & file )

inline

splitFilename()

std::tuple< std::string, std::string > Dune::MatrixMarketImpl::splitFilename ( const std::string & filename )

inline