MueLu::MatrixConstruction::PointwiseFillNoReuseFunctor< local_matrix_type, lumpingChoice > Class Template Reference

Functor does not reuse the graph of the matrix for a problem with blockSize == 1. More...

#include <MueLu_MatrixConstruction.hpp>

Public Member Functions
	PointwiseFillNoReuseFunctor (local_matrix_type &A_, results_view &results_, local_matrix_type &filteredA_, magnitudeType dirichletThreshold_)
KOKKOS_INLINE_FUNCTION void	operator() (const local_ordinal_type rlid) const

Private Types
using	scalar_type = typename local_matrix_type::value_type
using	local_ordinal_type = typename local_matrix_type::ordinal_type
using	memory_space = typename local_matrix_type::memory_space
using	results_view = Kokkos::View< DecisionType *, memory_space >
using	ATS = Kokkos::ArithTraits< scalar_type >
using	magnitudeType = typename ATS::magnitudeType

Private Attributes
local_matrix_type	A
results_view	results
local_matrix_type	filteredA
magnitudeType	dirichletThreshold
const scalar_type	zero = ATS::zero()
const scalar_type	one = ATS::one()

Detailed Description

template<class local_matrix_type, lumpingType lumpingChoice>
class MueLu::MatrixConstruction::PointwiseFillNoReuseFunctor< local_matrix_type, lumpingChoice >

Functor does not reuse the graph of the matrix for a problem with blockSize == 1.

The dropped graph and the filtered matrix are built from scratch. Lumps dropped entries to the diagonal if lumpingChoice==diag_lumping. Lumps dropped entries across all kept entries (proportional to their magnitude) if lumpingChoice==ddistributed_lumping.

Definition at line 327 of file MueLu_MatrixConstruction.hpp.

Member Typedef Documentation

template<class local_matrix_type, lumpingType lumpingChoice>

using MueLu::MatrixConstruction::PointwiseFillNoReuseFunctor< local_matrix_type, lumpingChoice >::scalar_type = typename local_matrix_type::value_type

private

Definition at line 329 of file MueLu_MatrixConstruction.hpp.

template<class local_matrix_type, lumpingType lumpingChoice>

using MueLu::MatrixConstruction::PointwiseFillNoReuseFunctor< local_matrix_type, lumpingChoice >::local_ordinal_type = typename local_matrix_type::ordinal_type

private

Definition at line 330 of file MueLu_MatrixConstruction.hpp.

template<class local_matrix_type, lumpingType lumpingChoice>

using MueLu::MatrixConstruction::PointwiseFillNoReuseFunctor< local_matrix_type, lumpingChoice >::memory_space = typename local_matrix_type::memory_space

private

Definition at line 331 of file MueLu_MatrixConstruction.hpp.

template<class local_matrix_type, lumpingType lumpingChoice>

using MueLu::MatrixConstruction::PointwiseFillNoReuseFunctor< local_matrix_type, lumpingChoice >::results_view = Kokkos::View<DecisionType*, memory_space>

private

Definition at line 332 of file MueLu_MatrixConstruction.hpp.

template<class local_matrix_type, lumpingType lumpingChoice>

using MueLu::MatrixConstruction::PointwiseFillNoReuseFunctor< local_matrix_type, lumpingChoice >::ATS = Kokkos::ArithTraits<scalar_type>

private

Definition at line 333 of file MueLu_MatrixConstruction.hpp.

template<class local_matrix_type, lumpingType lumpingChoice>

using MueLu::MatrixConstruction::PointwiseFillNoReuseFunctor< local_matrix_type, lumpingChoice >::magnitudeType = typename ATS::magnitudeType

private

Definition at line 334 of file MueLu_MatrixConstruction.hpp.

Constructor & Destructor Documentation

template<class local_matrix_type, lumpingType lumpingChoice>

MueLu::MatrixConstruction::PointwiseFillNoReuseFunctor< local_matrix_type, lumpingChoice >::PointwiseFillNoReuseFunctor ( local_matrix_type &  A_, results_view &  results_, local_matrix_type &  filteredA_, magnitudeType  dirichletThreshold_  )

inline

Definition at line 344 of file MueLu_MatrixConstruction.hpp.

Member Function Documentation

template<class local_matrix_type, lumpingType lumpingChoice>

KOKKOS_INLINE_FUNCTION void MueLu::MatrixConstruction::PointwiseFillNoReuseFunctor< local_matrix_type, lumpingChoice >::operator() ( const local_ordinal_type  rlid ) const

inline

Definition at line 351 of file MueLu_MatrixConstruction.hpp.

Member Data Documentation

template<class local_matrix_type, lumpingType lumpingChoice>

local_matrix_type MueLu::MatrixConstruction::PointwiseFillNoReuseFunctor< local_matrix_type, lumpingChoice >::A

private

Definition at line 336 of file MueLu_MatrixConstruction.hpp.

template<class local_matrix_type, lumpingType lumpingChoice>

results_view MueLu::MatrixConstruction::PointwiseFillNoReuseFunctor< local_matrix_type, lumpingChoice >::results

private

Definition at line 337 of file MueLu_MatrixConstruction.hpp.

template<class local_matrix_type, lumpingType lumpingChoice>

local_matrix_type MueLu::MatrixConstruction::PointwiseFillNoReuseFunctor< local_matrix_type, lumpingChoice >::filteredA

private

Definition at line 338 of file MueLu_MatrixConstruction.hpp.

template<class local_matrix_type, lumpingType lumpingChoice>

magnitudeType MueLu::MatrixConstruction::PointwiseFillNoReuseFunctor< local_matrix_type, lumpingChoice >::dirichletThreshold

private

Definition at line 339 of file MueLu_MatrixConstruction.hpp.

template<class local_matrix_type, lumpingType lumpingChoice>

const scalar_type MueLu::MatrixConstruction::PointwiseFillNoReuseFunctor< local_matrix_type, lumpingChoice >::zero = ATS::zero()

private

Definition at line 340 of file MueLu_MatrixConstruction.hpp.

template<class local_matrix_type, lumpingType lumpingChoice>

const scalar_type MueLu::MatrixConstruction::PointwiseFillNoReuseFunctor< local_matrix_type, lumpingChoice >::one = ATS::one()

private

Definition at line 341 of file MueLu_MatrixConstruction.hpp.

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

• MueLu_MatrixConstruction.hpp