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MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type > Class Template Reference

Computes the weighted distance Laplacian. More...

#include <MueLu_DistanceLaplacianDropping.hpp>

Public Member Functions

 WeightedDistanceFunctor (matrix_type &A, Teuchos::RCP< coords_type > &coords_, weight_type weight_)
 
KOKKOS_FORCEINLINE_FUNCTION
magnitudeType 		distance2 (const local_ordinal_type row, const local_ordinal_type col) const
 

Private Types

using matrix_type = Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >
 
using local_matrix_type = typename matrix_type::local_matrix_type
 
using scalar_type = typename local_matrix_type::value_type
 
using local_ordinal_type = LocalOrdinal
 
using ATS = Kokkos::ArithTraits< scalar_type >
 
using impl_scalar_type = typename ATS::val_type
 
using implATS = Kokkos::ArithTraits< impl_scalar_type >
 
using magnitudeType = typename implATS::magnitudeType
 
using magATS = Kokkos::ArithTraits< magnitudeType >
 
using coords_type = Xpetra::MultiVector< magnitudeType, LocalOrdinal, GlobalOrdinal, Node >
 
using local_coords_type = typename coords_type::dual_view_type_const::t_dev
 

Private Attributes

Teuchos::RCP< coords_type > coordsMV
 
Teuchos::RCP< coords_type > ghostedCoordsMV
 
local_coords_type coords
 
local_coords_type ghostedCoords
 
weight_type weight
 

Detailed Description

template<class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node, class weight_type>
class MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type >

Computes the weighted distance Laplacian.

Definition at line 85 of file MueLu_DistanceLaplacianDropping.hpp.

Member Typedef Documentation

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node , class weight_type >
using MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type >::matrix_type = Xpetra::Matrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>
private

Definition at line 87 of file MueLu_DistanceLaplacianDropping.hpp.

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node , class weight_type >
using MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type >::local_matrix_type = typename matrix_type::local_matrix_type
private

Definition at line 88 of file MueLu_DistanceLaplacianDropping.hpp.

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node , class weight_type >
using MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type >::scalar_type = typename local_matrix_type::value_type
private

Definition at line 89 of file MueLu_DistanceLaplacianDropping.hpp.

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node , class weight_type >
using MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type >::local_ordinal_type = LocalOrdinal
private

Definition at line 90 of file MueLu_DistanceLaplacianDropping.hpp.

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node , class weight_type >
using MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type >::ATS = Kokkos::ArithTraits<scalar_type>
private

Definition at line 91 of file MueLu_DistanceLaplacianDropping.hpp.

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node , class weight_type >
using MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type >::impl_scalar_type = typename ATS::val_type
private

Definition at line 92 of file MueLu_DistanceLaplacianDropping.hpp.

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node , class weight_type >
using MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type >::implATS = Kokkos::ArithTraits<impl_scalar_type>
private

Definition at line 93 of file MueLu_DistanceLaplacianDropping.hpp.

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node , class weight_type >
using MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type >::magnitudeType = typename implATS::magnitudeType
private

Definition at line 94 of file MueLu_DistanceLaplacianDropping.hpp.

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node , class weight_type >
using MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type >::magATS = Kokkos::ArithTraits<magnitudeType>
private

Definition at line 95 of file MueLu_DistanceLaplacianDropping.hpp.

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node , class weight_type >
using MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type >::coords_type = Xpetra::MultiVector<magnitudeType, LocalOrdinal, GlobalOrdinal, Node>
private

Definition at line 96 of file MueLu_DistanceLaplacianDropping.hpp.

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node , class weight_type >
using MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type >::local_coords_type = typename coords_type::dual_view_type_const::t_dev
private

Definition at line 97 of file MueLu_DistanceLaplacianDropping.hpp.

Constructor & Destructor Documentation

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node , class weight_type >
MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type >::WeightedDistanceFunctor ( matrix_type &  A,
Teuchos::RCP< coords_type > &  coords_,
weight_type  weight_ 
)
inline

Definition at line 108 of file MueLu_DistanceLaplacianDropping.hpp.

Member Function Documentation

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node , class weight_type >
KOKKOS_FORCEINLINE_FUNCTION magnitudeType MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type >::distance2 ( const local_ordinal_type  row,
const local_ordinal_type  col 
) const
inline

Definition at line 125 of file MueLu_DistanceLaplacianDropping.hpp.

Member Data Documentation

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node , class weight_type >
Teuchos::RCP<coords_type> MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type >::coordsMV
private

Definition at line 99 of file MueLu_DistanceLaplacianDropping.hpp.

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node , class weight_type >
Teuchos::RCP<coords_type> MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type >::ghostedCoordsMV
private

Definition at line 100 of file MueLu_DistanceLaplacianDropping.hpp.

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node , class weight_type >
local_coords_type MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type >::coords
private

Definition at line 102 of file MueLu_DistanceLaplacianDropping.hpp.

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node , class weight_type >
local_coords_type MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type >::ghostedCoords
private

Definition at line 103 of file MueLu_DistanceLaplacianDropping.hpp.

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node , class weight_type >
weight_type MueLu::DistanceLaplacian::WeightedDistanceFunctor< Scalar, LocalOrdinal, GlobalOrdinal, Node, weight_type >::weight
private

Definition at line 105 of file MueLu_DistanceLaplacianDropping.hpp.

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