Tpetra_Details_getNumDiags.hpp File Reference

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...

Detailed Description

Declaration and definition of getLocalNumDiags and getGlobalNumDiags.

These two functions are meant to help Tpetra developers deprecate and remove the getNodeNumDiags and getGlobalNumDiags methods from various Tpetra classes. See Trilinos GitHub issue #2630.

Definition in file Tpetra_Details_getNumDiags.hpp.