TpetraExt_BlockExtraction_decl.hpp File Reference

#include "Tpetra_ConfigDefs.hpp"
#include "Tpetra_RowMatrix.hpp"
#include "Tpetra_BlockMap.hpp"

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Namespaces
namespace	Tpetra
	Namespace Tpetra contains the class and methods constituting the Tpetra library.
namespace	Tpetra::Ext
	Namespace for external Tpetra functionality.
Functions
template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >
void	Tpetra::Ext::extractBlockDiagonals (const Tpetra::RowMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &matrix, const Teuchos::ArrayView< const LocalOrdinal > &first_points, Teuchos::ArrayRCP< Scalar > &out_diags, Teuchos::ArrayRCP< LocalOrdinal > &out_offsets)
	Extracts the block diagonals from a RowMatrix into contiguous, host storage.
template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >
void	Tpetra::Ext::extractBlockDiagonals (const Tpetra::RowMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &matrix, const Tpetra::BlockMap< LocalOrdinal, GlobalOrdinal, Node > &block_map, Teuchos::ArrayRCP< Scalar > &out_diags, Teuchos::ArrayRCP< LocalOrdinal > &out_offsets)
	Extracts the block diagonals from a RowMatrix into contiguous, host storage using a BlockMap.
template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >
void	Tpetra::Ext::extractBlockRow (LocalOrdinal localBlockRow, const RowMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &matrix, const BlockMap< LocalOrdinal, GlobalOrdinal, Node > &block_row_map, const BlockMap< LocalOrdinal, GlobalOrdinal, Node > &block_col_map, ArrayRCP< ArrayRCP< Scalar > > &out_block_entries, ArrayRCP< LocalOrdinal > &out_block_indices)
	Extracts block elements from a RowMatrix into contiguous, host storage.

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Detailed Description

Methods for block extraction of data from Tpetra objects.

Definition in file TpetraExt_BlockExtraction_decl.hpp.