Functor that drops all entries that are not on the block diagonal. More...

#include <MueLu_DroppingCommon.hpp>

Public Member Functions
	BlockDiagonalizeVectorFunctor (matrix_type &A_, block_indices_type &point_to_block_, const RCP< const importer_type > &importer, results_view &results_, id_translation_type row_translation_, id_translation_type col_translation_)

KOKKOS_FORCEINLINE_FUNCTION void	operator() (local_ordinal_type rlid) const

Private Types
using	matrix_type = Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >

using	local_matrix_type = typename matrix_type::local_matrix_device_type

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	block_indices_type = Xpetra::Vector< LocalOrdinal, LocalOrdinal, GlobalOrdinal, Node >

using	local_block_indices_view_type = typename block_indices_type::dual_view_type_const::t_dev

using	id_translation_type = Kokkos::View< local_ordinal_type *, memory_space >

using	importer_type = Xpetra::Import< LocalOrdinal, GlobalOrdinal, Node >

Private Attributes
local_matrix_type	A

local_block_indices_view_type	point_to_block

local_block_indices_view_type	ghosted_point_to_block

results_view	results

id_translation_type	row_translation

id_translation_type	col_translation

Teuchos::RCP< block_indices_type >	ghosted_point_to_blockMV

Detailed Description

template<class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
class MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >

Functor that drops all entries that are not on the block diagonal.

Definition at line 442 of file MueLu_DroppingCommon.hpp.

Member Typedef Documentation

◆ matrix_type

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

using MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >::matrix_type = Xpetra::Matrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>

private

Definition at line 444 of file MueLu_DroppingCommon.hpp.

◆ local_matrix_type

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

using MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >::local_matrix_type = typename matrix_type::local_matrix_device_type

private

Definition at line 445 of file MueLu_DroppingCommon.hpp.

◆ scalar_type

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

using MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >::scalar_type = typename local_matrix_type::value_type

private

Definition at line 447 of file MueLu_DroppingCommon.hpp.

◆ local_ordinal_type

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

using MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >::local_ordinal_type = typename local_matrix_type::ordinal_type

private

Definition at line 448 of file MueLu_DroppingCommon.hpp.

◆ memory_space

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

using MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >::memory_space = typename local_matrix_type::memory_space

private

Definition at line 449 of file MueLu_DroppingCommon.hpp.

◆ results_view

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

using MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >::results_view = Kokkos::View<DecisionType*, memory_space>

private

Definition at line 450 of file MueLu_DroppingCommon.hpp.

◆ block_indices_type

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

using MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >::block_indices_type = Xpetra::Vector<LocalOrdinal, LocalOrdinal, GlobalOrdinal, Node>

private

Definition at line 452 of file MueLu_DroppingCommon.hpp.

◆ local_block_indices_view_type

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

using MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >::local_block_indices_view_type = typename block_indices_type::dual_view_type_const::t_dev

private

Definition at line 453 of file MueLu_DroppingCommon.hpp.

◆ id_translation_type

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

using MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >::id_translation_type = Kokkos::View<local_ordinal_type*, memory_space>

private

Definition at line 454 of file MueLu_DroppingCommon.hpp.

◆ importer_type

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

using MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >::importer_type = Xpetra::Import<LocalOrdinal, GlobalOrdinal, Node>

private

Definition at line 455 of file MueLu_DroppingCommon.hpp.

Constructor & Destructor Documentation

◆ BlockDiagonalizeVectorFunctor()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >::BlockDiagonalizeVectorFunctor	(	matrix_type &	A_,
		block_indices_type &	point_to_block_,
		const RCP< const importer_type > &	importer,
		results_view &	results_,
		id_translation_type	row_translation_,
		id_translation_type	col_translation_
	)

inline

Definition at line 466 of file MueLu_DroppingCommon.hpp.

Member Function Documentation

◆ operator()()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

KOKKOS_FORCEINLINE_FUNCTION void MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >::operator() ( local_ordinal_type rlid ) const

inline

Definition at line 481 of file MueLu_DroppingCommon.hpp.

Member Data Documentation

◆ A

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

local_matrix_type MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >::A

private

Definition at line 457 of file MueLu_DroppingCommon.hpp.

◆ point_to_block

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

local_block_indices_view_type MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >::point_to_block

private

Definition at line 458 of file MueLu_DroppingCommon.hpp.

◆ ghosted_point_to_block

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

local_block_indices_view_type MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >::ghosted_point_to_block

private

Definition at line 459 of file MueLu_DroppingCommon.hpp.

◆ results

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

results_view MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >::results

private

Definition at line 460 of file MueLu_DroppingCommon.hpp.

◆ row_translation

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

id_translation_type MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >::row_translation

private

Definition at line 461 of file MueLu_DroppingCommon.hpp.

◆ col_translation

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

id_translation_type MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >::col_translation

private

Definition at line 462 of file MueLu_DroppingCommon.hpp.

◆ ghosted_point_to_blockMV

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

Teuchos::RCP<block_indices_type> MueLu::Misc::BlockDiagonalizeVectorFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node >::ghosted_point_to_blockMV

private

Definition at line 463 of file MueLu_DroppingCommon.hpp.

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

MueLu_DroppingCommon.hpp

Public Member Functions

Private Types

Private Attributes

Detailed Description

Member Typedef Documentation

◆ matrix_type

◆ local_matrix_type

◆ scalar_type

◆ local_ordinal_type

◆ memory_space

◆ results_view

◆ block_indices_type

◆ local_block_indices_view_type

◆ id_translation_type

◆ importer_type

Constructor & Destructor Documentation

◆ BlockDiagonalizeVectorFunctor()

Member Function Documentation

◆ operator()()

Member Data Documentation

◆ A

◆ point_to_block

◆ ghosted_point_to_block

◆ results

◆ row_translation

◆ col_translation

◆ ghosted_point_to_blockMV