Tpetra_BlockCrsMatrix_Helpers_decl.hpp

Go to the documentation of this file.

// @HEADER
// *****************************************************************************
//          Tpetra: Templated Linear Algebra Services Package
//
// Copyright 2008 NTESS and the Tpetra contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER

#ifndef TPETRA_BLOCKCRSMATRIX_HELPERS_DECL_HPP
#define TPETRA_BLOCKCRSMATRIX_HELPERS_DECL_HPP


#include "Tpetra_BlockCrsMatrix_fwd.hpp"
#include "Tpetra_CrsMatrix_fwd.hpp"
#include "Tpetra_CrsGraph_fwd.hpp"
#include "Tpetra_Map_fwd.hpp"
#include "Teuchos_RCP.hpp"
#include <string>
#include <ostream>

#ifndef DOXYGEN_SHOULD_SKIP_THIS
namespace Teuchos {
class ParameterList;  // forward declaration
}  // namespace Teuchos
#endif  // DOXYGEN_SHOULD_SKIP_THIS

namespace Tpetra {

template <class Scalar, class LO, class GO, class Node>
void blockCrsMatrixWriter(BlockCrsMatrix<Scalar, LO, GO, Node> const &A, std::string const &fileName);

template <class Scalar, class LO, class GO, class Node>
void blockCrsMatrixWriter(BlockCrsMatrix<Scalar, LO, GO, Node> const &A, std::string const &fileName, Teuchos::ParameterList const &params);

template <class Scalar, class LO, class GO, class Node>
void blockCrsMatrixWriter(BlockCrsMatrix<Scalar, LO, GO, Node> const &A, std::ostream &os);

template <class Scalar, class LO, class GO, class Node>
void blockCrsMatrixWriter(BlockCrsMatrix<Scalar, LO, GO, Node> const &A, std::ostream &os, Teuchos::ParameterList const &params);

template <class Scalar, class LO, class GO, class Node>
void writeMatrixStrip(BlockCrsMatrix<Scalar, LO, GO, Node> const &A, std::ostream &os, Teuchos::ParameterList const &params);

template <class Scalar, class LO, class GO, class Node>
Teuchos::RCP<Tpetra::CrsGraph<LO, GO, Node>>
getBlockCrsGraph(const Tpetra::CrsMatrix<Scalar, LO, GO, Node> &pointMatrix, const LO &blockSize, bool use_local_ID = true);

template <class Scalar, class LO, class GO, class Node>
Teuchos::RCP<BlockCrsMatrix<Scalar, LO, GO, Node>>
convertToBlockCrsMatrix(const Tpetra::CrsMatrix<Scalar, LO, GO, Node> &pointMatrix, const LO &blockSize, bool use_local_ID = true);

template <class Scalar, class LO, class GO, class Node>
Teuchos::RCP<Tpetra::CrsMatrix<Scalar, LO, GO, Node>>
fillLogicalBlocks(const Tpetra::CrsMatrix<Scalar, LO, GO, Node> &pointMatrix, const LO &blockSize);

template <class Scalar, class LO, class GO, class Node>
Teuchos::RCP<Tpetra::CrsMatrix<Scalar, LO, GO, Node>>
unfillFormerBlockCrs(const Tpetra::CrsMatrix<Scalar, LO, GO, Node> &pointMatrix);

template <class LO, class GO, class Node>
Teuchos::RCP<const Tpetra::Map<LO, GO, Node>>
createMeshMap(LO const &blockSize, const Tpetra::Map<LO, GO, Node> &pointMap, bool use_local_ID = false);

template <class Scalar, class LO, class GO, class Node>
Teuchos::RCP<CrsMatrix<Scalar, LO, GO, Node>>
convertToCrsMatrix(const Tpetra::BlockCrsMatrix<Scalar, LO, GO, Node> &blockMatrix);

template <class LO, class GO, class Node>
Teuchos::RCP<const Tpetra::Map<LO, GO, Node>>
createPointMap(LO const &blockSize, const Tpetra::Map<LO, GO, Node> &blockMap);

}  // namespace Tpetra

#endif  // TPETRA_EXPERIMENTAL_BLOCKCRSMATRIX_HELPERS_DECL_HPP