Ifpack2_Details_CrsArrays.hpp File Reference

Provides functions for retrieving local CRS arrays (row pointers, column indices, and values) from Tpetra::RowMatrix. This is used by Ifpack2's FastILU wrapper. More...

#include <Tpetra_RowMatrix.hpp>
#include <Tpetra_CrsMatrix.hpp>
#include <Kokkos_DefaultNode.hpp>
#include <KokkosSparse_CrsMatrix.hpp>
#include <Ifpack2_LocalFilter.hpp>
#include <Ifpack2_ReorderFilter.hpp>

Go to the source code of this file.

Classes
struct	Ifpack2::Details::CrsArrayReader< Scalar, LocalOrdinal, GlobalOrdinal, Node >::CountEntriesFunctor
	Functor for counting matrix entries per row in parallel. More...
struct	Ifpack2::Details::CrsArrayReader< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetIndicesFunctor
	Functor for getting column indices in parallel. More...
struct	Ifpack2::Details::CrsArrayReader< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetValuesFunctor
	Functor for getting matrix values in parallel. More...

Namespaces
	Ifpack2
	Preconditioners and smoothers for Tpetra sparse matrices.

Detailed Description

Provides functions for retrieving local CRS arrays (row pointers, column indices, and values) from Tpetra::RowMatrix. This is used by Ifpack2's FastILU wrapper.