MueLu
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Orders entries of row \(i\) by \(\frac{|d_{ij}|^2}{|d_{ii}| |d_{jj}|}\) where \(d_ij\) is the distance Laplacian. More...
#include <MueLu_CutDrop.hpp>
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struct | Comparator |
Public 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 = typename local_matrix_type::ordinal_type |
using | memory_space = typename local_matrix_type::memory_space |
using | diag_vec_type = Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > |
using | diag_view_type = typename Kokkos::DualView< const scalar_type *, Kokkos::LayoutStride, typename Node::device_type, Kokkos::MemoryUnmanaged >::t_dev |
using | results_view = Kokkos::View< DecisionType *, memory_space > |
using | comparator_type = Comparator< local_matrix_type, DistanceFunctorType, diag_view_type > |
Public Member Functions | |
ScaledDistanceLaplacianComparison (matrix_type &A_, DistanceFunctorType &dist2_, results_view &results_) | |
KOKKOS_INLINE_FUNCTION comparator_type | getComparator (local_ordinal_type rlid) const |
Public Attributes | |
local_matrix_type | A |
results_view | results |
Private Types | |
using | ATS = Kokkos::ArithTraits< scalar_type > |
using | magnitudeType = typename ATS::magnitudeType |
Private Attributes | |
Teuchos::RCP< diag_vec_type > | diagVec |
diag_view_type | diag |
DistanceFunctorType | dist2 |
Orders entries of row \(i\) by \(\frac{|d_{ij}|^2}{|d_{ii}| |d_{jj}|}\) where \(d_ij\) is the distance Laplacian.
Definition at line 350 of file MueLu_CutDrop.hpp.
using MueLu::CutDrop::ScaledDistanceLaplacianComparison< Scalar, LocalOrdinal, GlobalOrdinal, Node, DistanceFunctorType, measure >::matrix_type = Xpetra::Matrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> |
Definition at line 352 of file MueLu_CutDrop.hpp.
using MueLu::CutDrop::ScaledDistanceLaplacianComparison< Scalar, LocalOrdinal, GlobalOrdinal, Node, DistanceFunctorType, measure >::local_matrix_type = typename matrix_type::local_matrix_type |
Definition at line 353 of file MueLu_CutDrop.hpp.
using MueLu::CutDrop::ScaledDistanceLaplacianComparison< Scalar, LocalOrdinal, GlobalOrdinal, Node, DistanceFunctorType, measure >::scalar_type = typename local_matrix_type::value_type |
Definition at line 354 of file MueLu_CutDrop.hpp.
using MueLu::CutDrop::ScaledDistanceLaplacianComparison< Scalar, LocalOrdinal, GlobalOrdinal, Node, DistanceFunctorType, measure >::local_ordinal_type = typename local_matrix_type::ordinal_type |
Definition at line 355 of file MueLu_CutDrop.hpp.
using MueLu::CutDrop::ScaledDistanceLaplacianComparison< Scalar, LocalOrdinal, GlobalOrdinal, Node, DistanceFunctorType, measure >::memory_space = typename local_matrix_type::memory_space |
Definition at line 356 of file MueLu_CutDrop.hpp.
using MueLu::CutDrop::ScaledDistanceLaplacianComparison< Scalar, LocalOrdinal, GlobalOrdinal, Node, DistanceFunctorType, measure >::diag_vec_type = Xpetra::MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node> |
Definition at line 357 of file MueLu_CutDrop.hpp.
using MueLu::CutDrop::ScaledDistanceLaplacianComparison< Scalar, LocalOrdinal, GlobalOrdinal, Node, DistanceFunctorType, measure >::diag_view_type = typename Kokkos::DualView<const scalar_type*, Kokkos::LayoutStride, typename Node::device_type, Kokkos::MemoryUnmanaged>::t_dev |
Definition at line 358 of file MueLu_CutDrop.hpp.
using MueLu::CutDrop::ScaledDistanceLaplacianComparison< Scalar, LocalOrdinal, GlobalOrdinal, Node, DistanceFunctorType, measure >::results_view = Kokkos::View<DecisionType*, memory_space> |
Definition at line 359 of file MueLu_CutDrop.hpp.
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Definition at line 365 of file MueLu_CutDrop.hpp.
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Definition at line 366 of file MueLu_CutDrop.hpp.
using MueLu::CutDrop::ScaledDistanceLaplacianComparison< Scalar, LocalOrdinal, GlobalOrdinal, Node, DistanceFunctorType, measure >::comparator_type = Comparator<local_matrix_type, DistanceFunctorType, diag_view_type> |
Definition at line 475 of file MueLu_CutDrop.hpp.
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Definition at line 373 of file MueLu_CutDrop.hpp.
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Definition at line 478 of file MueLu_CutDrop.hpp.
local_matrix_type MueLu::CutDrop::ScaledDistanceLaplacianComparison< Scalar, LocalOrdinal, GlobalOrdinal, Node, DistanceFunctorType, measure >::A |
Definition at line 361 of file MueLu_CutDrop.hpp.
results_view MueLu::CutDrop::ScaledDistanceLaplacianComparison< Scalar, LocalOrdinal, GlobalOrdinal, Node, DistanceFunctorType, measure >::results |
Definition at line 362 of file MueLu_CutDrop.hpp.
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Definition at line 368 of file MueLu_CutDrop.hpp.
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Definition at line 369 of file MueLu_CutDrop.hpp.
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Definition at line 370 of file MueLu_CutDrop.hpp.