Tpetra_SolverMap_CrsMatrix_decl.hpp

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

#ifndef TPETRA_SOLVERMAP_CRSMATRIX_DECL_HPP
#define TPETRA_SOLVERMAP_CRSMATRIX_DECL_HPP


#include <Tpetra_Transform.hpp>
#include <Tpetra_CrsMatrix.hpp>

namespace Tpetra {


template <class Scalar,
          class LocalOrdinal,
          class GlobalOrdinal,
          class Node>
class SolverMap_CrsMatrix : public StructuralSameTypeTransform<CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> > {
 public:
  using NewType      = typename StructuralSameTypeTransform<CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> >::NewType;
  using OriginalType = typename StructuralSameTypeTransform<CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> >::OriginalType;


  SolverMap_CrsMatrix();


  ~SolverMap_CrsMatrix();


  NewType operator()(OriginalType const& origMatrix);

 private:
  Teuchos::RCP<Map<LocalOrdinal, GlobalOrdinal, Node> > newColMap_;
  Teuchos::RCP<CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > newGraph_;
};

}  // namespace Tpetra

#endif  // TPETRA_SOLVERMAP_CRSMATRIX_DECL_HPP