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Tpetra parallel linear algebra
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Tpetra parallel linear algebra
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Declaration and definition of getLocalNumDiags and getGlobalNumDiags. More...
#include "Tpetra_CrsGraph.hpp"#include "Teuchos_CommHelpers.hpp"#include "Tpetra_Details_OrdinalTraits.hpp"Go to the source code of this file.
Classes | |
| class | Tpetra::Details::Impl::CountLocalNumDiags< LocalGraphType, LocalMapType > |
| Kokkos::parallel_reduce functor for counting the local number of diagonal entries in a sparse graph. More... | |
| struct | Tpetra::Details::Impl::GetLocalNumDiags< MatrixType > |
| Implementation of Tpetra::Details::getLocalNumDiags (see below). More... | |
| struct | Tpetra::Details::Impl::GetLocalNumDiags< ::Tpetra::RowGraph< LO, GO, NT > > |
| Specialization of GetLocalNumDiags for RowGraph. More... | |
| struct | Tpetra::Details::Impl::GetLocalNumDiags< ::Tpetra::CrsGraph< LO, GO, NT > > |
| Specialization of GetLocalNumDiags for CrsGraph. More... | |
Namespaces | |
| Tpetra | |
| Namespace Tpetra contains the class and methods constituting the Tpetra library. | |
| Tpetra::Details | |
| Nonmember function that computes a residual Computes R = B - A * X. | |
Functions | |
| template<class MapType > | |
| MapType::local_ordinal_type | Tpetra::Details::Impl::getLocalDiagonalColumnIndex (const typename MapType::local_ordinal_type lclRow, const MapType &rowMap, const MapType &colMap) |
| Local columm index of diagonal entry. More... | |
| template<class LO , class GO , class NT > | |
| typename::Tpetra::RowGraph< LO, GO, NT >::local_ordinal_type | Tpetra::Details::Impl::countLocalNumDiagsInNonFillCompleteLocallyIndexedGraphWithRowViews (const ::Tpetra::RowGraph< LO, GO, NT > &G) |
| Return local number of diagonal entries. More... | |
| template<class LO , class GO , class NT > | |
| typename::Tpetra::RowGraph< LO, GO, NT >::local_ordinal_type | Tpetra::Details::Impl::countLocalNumDiagsInNonFillCompleteLocallyIndexedGraphWithoutRowViews (const ::Tpetra::RowGraph< LO, GO, NT > &G) |
| Return local number of diagonal entries. More... | |
| template<class LO , class GO , class NT > | |
| typename::Tpetra::RowGraph< LO, GO, NT >::local_ordinal_type | Tpetra::Details::Impl::countLocalNumDiagsInNonFillCompleteGloballyIndexedGraphWithRowViews (const ::Tpetra::RowGraph< LO, GO, NT > &G) |
| Return local number of diagonal entries. More... | |
| template<class LO , class GO , class NT > | |
| typename::Tpetra::RowGraph< LO, GO, NT >::local_ordinal_type | Tpetra::Details::Impl::countLocalNumDiagsInNonFillCompleteGloballyIndexedGraphWithoutRowViews (const ::Tpetra::RowGraph< LO, GO, NT > &G) |
| Return local number of diagonal entries. More... | |
| template<class CrsGraphType > | |
| CrsGraphType::local_ordinal_type | Tpetra::Details::getLocalNumDiags (const CrsGraphType &G) |
| Number of populated diagonal entries in the given sparse graph, on the calling (MPI) process. More... | |
| template<class CrsGraphType > | |
| CrsGraphType::global_ordinal_type | Tpetra::Details::getGlobalNumDiags (const CrsGraphType &G) |
| Number of populated diagonal entries in the given sparse graph, over all processes in the graph's (MPI) communicator. More... | |
Declaration and definition of getLocalNumDiags and getGlobalNumDiags.
These two functions are meant to help Tpetra developers deprecate and remove the getLocalNumDiags and getGlobalNumDiags methods from various Tpetra classes. See Trilinos GitHub issue #2630.
Definition in file Tpetra_Details_getNumDiags.hpp.
1.8.5