Opm::SparseTable< T, Storage > Class Template Reference

A SparseTable stores a table with rows of varying size as efficiently as possible. More...

#include <SparseTable.hpp>

Classes
struct	row_type_helper
struct	row_type_helper< U, std::void_t< typename U::const_iterator > >
class	Iterator
	Iterator for iterating over the container as a whole, i.e. More...

Public Types
using	row_type = typename row_type_helper<Storage<T>>::const_type
using	mutable_row_type = typename row_type_helper<Storage<T>>::mutable_type

Public Member Functions
	SparseTable ()
	Default constructor. Yields an empty SparseTable.
template<typename DataIter, typename IntegerIter>
	SparseTable (DataIter data_beg, DataIter data_end, IntegerIter rowsize_beg, IntegerIter rowsize_end)
	A constructor taking all the data for the table and row sizes.
	SparseTable (Storage< T > &&data, Storage< int > &&row_starts)
template<typename DataIter, typename IntegerIter>
void	assign (DataIter data_beg, DataIter data_end, IntegerIter rowsize_beg, IntegerIter rowsize_end)
	Sets the table to contain the given data, organized into rows as indicated by the given row sizes.
template<typename IntegerIter>
void	allocate (IntegerIter rowsize_beg, IntegerIter rowsize_end)
	Request storage for table of given size.
template<typename DataIter>
void	appendRow (DataIter row_beg, DataIter row_end)
	Appends a row to the table.
OPM_HOST_DEVICE bool	empty () const
	True if the table contains no rows.
OPM_HOST_DEVICE int	size () const
	Returns the number of rows in the table.
void	reserve (int exptd_nrows, int exptd_ndata)
	Allocate storage for table of expected size.
void	swap (SparseTable< T > &other)
	Swap contents for other SparseTable<T>.
OPM_HOST_DEVICE int	dataSize () const
	Returns the number of data elements.
OPM_HOST_DEVICE int	rowSize (int row) const
	Returns the size of a table row.
void	clear ()
	Makes the table empty().
OPM_HOST_DEVICE row_type	operator[] (int row) const
	Returns a row of the table.
OPM_HOST_DEVICE mutable_row_type	operator[] (int row)
	Returns a mutable row of the table.
OPM_HOST_DEVICE Iterator	begin () const
	Iterator access.
OPM_HOST_DEVICE Iterator	end () const
OPM_HOST_DEVICE bool	operator== (const SparseTable &other) const
	Equality.
template<class charT, class traits>
void	print (std::basic_ostream< charT, traits > &os) const
const T	data (int i) const
const T *	dataPtr () const
const Storage< T > &	dataStorage () const
const Storage< int > &	rowStarts () const

Detailed Description

template<typename T, template< typename, typename... > class Storage = std::vector>
class Opm::SparseTable< T, Storage >

A SparseTable stores a table with rows of varying size as efficiently as possible.

It is supposed to behave similarly to a vector of vectors. Its behaviour is similar to compressed row sparse matrices.

Constructor & Destructor Documentation

SparseTable()

template<typename T, template< typename, typename... > class Storage = std::vector>

template<typename DataIter, typename IntegerIter>

Opm::SparseTable< T, Storage >::SparseTable ( DataIter data_beg, DataIter data_end, IntegerIter rowsize_beg, IntegerIter rowsize_end )

inline

A constructor taking all the data for the table and row sizes.

Parameters

data_beg	The start of the table data.
data_end	One-beyond-end of the table data.
rowsize_beg	The start of the row length data.
rowsize_end	One beyond the end of the row length data.

Member Function Documentation

allocate()

template<typename T, template< typename, typename... > class Storage = std::vector>

template<typename IntegerIter>

void Opm::SparseTable< T, Storage >::allocate ( IntegerIter rowsize_beg, IntegerIter rowsize_end )

inline

Request storage for table of given size.

Parameters

rowsize_beg	Start of row size data.
rowsize_end	One beyond end of row size data.

assign()

template<typename T, template< typename, typename... > class Storage = std::vector>

template<typename DataIter, typename IntegerIter>

void Opm::SparseTable< T, Storage >::assign ( DataIter data_beg, DataIter data_end, IntegerIter rowsize_beg, IntegerIter rowsize_end )

inline

Sets the table to contain the given data, organized into rows as indicated by the given row sizes.

Parameters

data_beg	The start of the table data.
data_end	One-beyond-end of the table data.
rowsize_beg	The start of the row length data.
rowsize_end	One beyond the end of the row length data.

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The documentation for this class was generated from the following file:

• opm/grid/utility/SparseTable.hpp