LAFEM namespace. More...

Classes
class	Container
	Container base class. More...

class	DenseMatrix
	Dense data matrix class template. More...

class	DenseVector
	Dense data vector class template. More...

class	DenseVectorBlocked
	Blocked Dense data vector class template. More...

class	FilterChain
	Filter Chainclass template. More...

class	FilterSequence
	Sequence of filters of the same type. More...

struct	MatrixGatherScatterHelper
	Standalone Matrix Gather and Scatter Axpy Interface. More...

struct	MatrixGatherScatterHelper< Space_, DT_, IT_, FEAT::Intern::MatrixGatherScatterPolicy::useLocalOps >

struct	MatrixGatherScatterHelper< Space_, DT_, IT_, FEAT::Intern::MatrixGatherScatterPolicy::useLocalSortHelper >

class	MatrixMirror
	Matrix-Mirror class template. More...

class	MatrixMirrorBuffer
	Matrix Mirror Buffer class template. More...

class	MeanFilter
	Mean Filter class template. More...

class	MeanFilterBlocked
	Mean Filter Blocked class template. More...

class	MetaMatrixTestBase
	Abstract base class for meta-matrix tests. More...

class	MetaVectorTestBase
	Abstract base class for meta-vector tests. More...

class	NoneFilter
	None Filter class template. More...

class	NoneFilterBlocked
	Blocked None Filter class template. More...

class	NullMatrix
	Null Matrix implementation. More...

class	PointstarFactoryBase
	Pointstar factory base class. More...

class	PointstarFactoryBase2
	Pointstar factory base class. More...

class	PointstarFactoryFD
	Finite-Differences pointstar matrix factory. More...

class	PointstarFactoryFD2
	Finite-Differences pointstar matrix factory. More...

class	PointstarFactoryFE
	Finite-Element pointstar matrix factory. More...

struct	PointstarStructureFD
	empty Finite-Differences pointstar matrix creator. More...

struct	PointstarStructureFE
	empty Finite-Elements pointstar matrix creator. More...

class	PowerColMatrix
	Power-Col-Matrix meta class template. More...

class	PowerDiagMatrix
	Power-Diag-Matrix meta class template. More...

struct	PowerElement
	Power container element helper class template. More...

class	PowerFilter
	PowerVector meta-filter class template. More...

class	PowerFullMatrix
	Power-Full-Matrix meta class template. More...

class	PowerMirror
	PowerVector meta-mirror class template. More...

class	PowerRowMatrix
	Power-Row-Matrix meta class template. More...

class	PowerVector
	Power-Vector meta class template. More...

class	SaddlePointMatrix
	Saddle-Point matrix meta class template. More...

struct	SaddlePointMatrixElement
	Saddle-Point matrix element helper class template. More...

class	SerialConfig
	Config class for serialize parameter. More...

class	SlipFilter
	Slip Filter class template. More...

class	SparseLayout
	Layout scheme for sparse matrix containers. More...

class	SparseMatrixBanded
	sparse banded matrix More...

class	SparseMatrixBCSR
	CSR based blocked sparse matrix. More...

class	SparseMatrixBWrappedCSR
	Wraps a SparseMatrixCSR to SparseMatrixBCSR. More...

class	SparseMatrixCSCR
	CSCR based sparse matrix. More...

class	SparseMatrixCSR
	CSR based sparse matrix. More...

class	SparseMatrixFactory
	Factory for SparseMatrix construction. More...

class	SparseVector
	Sparse vector class template. More...

class	SparseVectorBlocked
	Sparse vector class template. More...

class	TestMatrixFactory

class	Transfer
	Grid-Transfer operator class template. More...

class	TupleDiagMatrix
	Tuple-Diag-Matrix meta class template. More...

struct	TupleElement
	Tuple container element helper class template. More...

class	TupleFilter
	TupleVector meta-filter class template. More...

class	TupleMatrix
	Variadic TupleMatrix class template. More...

class	TupleMatrixElement
	TupleMatrix element helper class template. More...

class	TupleMatrixRow
	TupleMatrix row helper class template. More...

class	TupleMirror
	TupleVector meta-mirror class template. More...

class	TupleVector
	Variadic TupleVector class template. More...

class	UnitFilter
	Unit Filter class template. More...

class	UnitFilterBlocked
	Unit Filter Blocked class template. More...

struct	VectorGatherScatterHelper
	Standalone Vector Gather and Scatter Axpy Interface. More...

class	VectorMirror
	Handles vector prolongation, restriction and serialization. More...

Enumerations
enum class	CloneMode { Shallow = 0 , Layout , Weak , Deep , Allocate }

enum class	CompressionModes : uint64_t { None = 0x0000000000000000 , elements_mask = 0x00000000000000F0 , indices_mask = 0x000000000000000F , compression_off = 0x0000000000000011 , elements_off = 0x0000000000000010 , elements_zlib = 0x0000000000000040 , elements_zfp = 0x0000000000000080 , indices_off = 0x0000000000000001 , indices_zlib = 0x0000000000000004 }

enum class	FileMode { fm_exp = 0 , fm_dv , fm_mtx , fm_ell , fm_csr , fm_coo , fm_bm , fm_dm , fm_sv , fm_svb , fm_dvb , fm_bcsr , fm_cscr , fm_binary }

enum class	Perspective { native = 0 , pod }

enum class	SparseLayoutId { lt_csr = 0 , lt_cscr , lt_coo , lt_ell , lt_banded }

enum class	TestMatrixFlags : int { generic = 0x00 , symmetric_struct = 0x01 , symmetric = 0x02 , non_negative = 0x04 , non_empty_rows = 0x08 , non_empty_cols = 0x10 , non_empty_diag = 0x20 , non_zero_diag = 0x20 , diagonal_dominant = 0x40 }
	Flags for desired test matrix. More...

Functions
CompressionModes	operator& (CompressionModes a, CompressionModes b)
	bit-wise AND operator for CompressionModes More...

TestMatrixFlags	operator& (TestMatrixFlags a, TestMatrixFlags b)
	bit-wise AND operator for TestMatrixFlags More...

bool	operator* (TestMatrixFlags a, TestMatrixFlags b)
	checks whether a & b != 0 More...

CompressionModes	operator\| (CompressionModes a, CompressionModes b)
	bit-wise OR operator for Pack::Type More...

TestMatrixFlags	operator\| (TestMatrixFlags a, TestMatrixFlags b)
	bit-wise OR operator for TestMatrixFlags More...

Variables
constexpr std::size_t	FileOutStreamBufferSize = 16777216u
	OutStreamBufferSize. More...

Detailed Description

LAFEM namespace.

Enumeration Type Documentation

◆ CloneMode

enum class FEAT::LAFEM::CloneMode

strong

Supported clone modes.

Enumerator
Shallow	Share index and data arrays
Layout	Share index arrays, allocate new data array
Weak	Share index arrays, allocate new data array and copy content
Deep	Allocate new index and data arrays and copy content
Allocate	Allocate new index and data arrays

Definition at line 50 of file base.hpp.

◆ CompressionModes

enum class FEAT::LAFEM::CompressionModes : uint64_t

strong

Supported Compression modes.

Enumerator
None	None, for comparison
elements_mask	element compression mask
compression_off	indice compression mask compression off
elements_off	_elements no compression
elements_zlib	_elements zlib compression
elements_zfp	_elements zfp compression
indices_off	_indices no_compression
indices_zlib	_indices zlib_compression

Definition at line 94 of file base.hpp.

◆ FileMode

enum class FEAT::LAFEM::FileMode

strong

Supported File modes.

Enumerator
fm_exp	Exponential ascii
fm_dv	Internal: Binary vector data
fm_mtx	Matrix market ascii
fm_ell	Internal: Binary ell data
fm_csr	Internal: Binary csr data
fm_coo	Internal: Binary coo data
fm_bm	Internal: Binary banded data
fm_dm	Internal: Binary dense matrix data
fm_sv	Internal: Binary sparse vector data
fm_svb	Internal: Binary block sparse vector data
fm_dvb	Internal: Binary block vector data
fm_bcsr	Internal: Binary block csr data
fm_cscr	Internal: Binary cscr data
fm_binary	Binary format of corresponding container type

Definition at line 29 of file base.hpp.

◆ Perspective

enum class FEAT::LAFEM::Perspective

strong

Supported perspective modes.

This enumerated type is necessary to specify the treatment of blocked datatypes like

whether each block is treated as one entry (native perspective) or each entry of a block is treated as its own (raw/pod perspective).

Enumerator
native	each block is treated as one entry
pod	each entry of a block is treated as one entry on its own (formerly known as 'raw')

Definition at line 84 of file base.hpp.

◆ SparseLayoutId

enum class FEAT::LAFEM::SparseLayoutId

strong

Supported layout ids.

Enumerator
lt_csr	csr / bcsr layout
lt_cscr	cscr / bcscr layout
lt_coo	coo layout
lt_ell	ell layout
lt_banded	arbitrary banded layout

Definition at line 62 of file base.hpp.

◆ TestMatrixFlags

enum class FEAT::LAFEM::TestMatrixFlags : int

strong

Flags for desired test matrix.

Enumerator
generic	generic matrix without special properties, values in range [-1,+1]
symmetric_struct	matrix with symmetric structure
symmetric	matrix with symmetric structure and values
non_negative	all values non-negative, i.e. values in range [0,1]
non_empty_rows	all rows non-empty
non_empty_cols	all columns non-empty
non_empty_diag	all main diagonal entries non-empty
non_zero_diag	all main diagonal entries non-zero
diagonal_dominant	diagonal dominant matrix

Definition at line 24 of file test_matrix_factory.hpp.

Function Documentation

◆ operator&() [1/2]

CompressionModes FEAT::LAFEM::operator&	(	CompressionModes	a,
		CompressionModes	b
	)

inline

bit-wise AND operator for CompressionModes

Definition at line 111 of file base.hpp.

◆ operator&() [2/2]

TestMatrixFlags FEAT::LAFEM::operator&	(	TestMatrixFlags	a,
		TestMatrixFlags	b
	)

inline

bit-wise AND operator for TestMatrixFlags

Definition at line 47 of file test_matrix_factory.hpp.

◆ operator*()

bool FEAT::LAFEM::operator*	(	TestMatrixFlags	a,
		TestMatrixFlags	b
	)

inline

checks whether a & b != 0

Definition at line 59 of file test_matrix_factory.hpp.

◆ operator|() [1/2]

CompressionModes FEAT::LAFEM::operator\|	(	CompressionModes	a,
		CompressionModes	b
	)

inline

bit-wise OR operator for Pack::Type

Definition at line 117 of file base.hpp.

◆ operator|() [2/2]

TestMatrixFlags FEAT::LAFEM::operator\|	(	TestMatrixFlags	a,
		TestMatrixFlags	b
	)

inline

bit-wise OR operator for TestMatrixFlags

Definition at line 53 of file test_matrix_factory.hpp.

Variable Documentation

◆ FileOutStreamBufferSize

constexpr std::size_t FEAT::LAFEM::FileOutStreamBufferSize = 16777216u

constexpr

OutStreamBufferSize.

Definition at line 124 of file base.hpp.

Referenced by FEAT::LAFEM::DenseMatrix< DT_, IT_ >::write_out(), FEAT::LAFEM::DenseVector< DT_, IT_ >::write_out(), FEAT::LAFEM::DenseVectorBlocked< DT_, IT_, BlockSize_ >::write_out(), FEAT::LAFEM::SparseMatrixBanded< DT_, IT_ >::write_out(), FEAT::LAFEM::SparseMatrixBCSR< DT_, IT_, BlockHeight_, BlockWidth_ >::write_out(), FEAT::LAFEM::SparseMatrixCSCR< DT_, IT_ >::write_out(), FEAT::LAFEM::SparseVector< DT_, IT_ >::write_out(), FEAT::LAFEM::SparseVectorBlocked< DT_, IT_, BlockSize_ >::write_out(), and FEAT::LAFEM::SparseMatrixCSR< DT_, IT_ >::write_out().

Classes

Enumerations

Functions

Variables

Detailed Description

Enumeration Type Documentation

◆ CloneMode

◆ CompressionModes

◆ FileMode

◆ Perspective

◆ SparseLayoutId

◆ TestMatrixFlags

Function Documentation

◆ operator&() [1/2]

◆ operator&() [2/2]

◆ operator*()

◆ operator|() [1/2]

◆ operator|() [2/2]

Variable Documentation

◆ FileOutStreamBufferSize