Tpetra_CrsGraphTransposer_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_CRSGRAPHTRANSPOSER_DECL_HPP
#define TPETRA_CRSGRAPHTRANSPOSER_DECL_HPP

 
#include "Tpetra_CrsGraphTransposer_fwd.hpp"
#include "Tpetra_CrsGraph_fwd.hpp"
#include "Tpetra_Map_fwd.hpp"
#include "Teuchos_RCP.hpp"
#include <string>
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
namespace Teuchos {
  // Forward declaration of ParameterList
  class ParameterList;
} // namespace Teuchos
#endif // DOXYGEN_SHOULD_SKIP_THIS
 
namespace Tpetra {

template<class LocalOrdinal,
         class GlobalOrdinal,
         class Node>
class CrsGraphTransposer {
public:

  typedef LocalOrdinal local_ordinal_type;
  typedef GlobalOrdinal global_ordinal_type;
  typedef Node node_type;
 
  typedef Map<LocalOrdinal, GlobalOrdinal, Node> map_type;
  typedef CrsGraph<LocalOrdinal, GlobalOrdinal, Node> crs_graph_type;



  CrsGraphTransposer (const Teuchos::RCP<const crs_graph_type>& origGraph,const std::string & label = std::string());



  Teuchos::RCP<crs_graph_type> symmetrize(const Teuchos::RCP<Teuchos::ParameterList> &params=Teuchos::null);

  Teuchos::RCP<crs_graph_type> createTranspose(const Teuchos::RCP<Teuchos::ParameterList> &params=Teuchos::null);

  Teuchos::RCP<crs_graph_type> createTransposeLocal(const Teuchos::RCP<Teuchos::ParameterList> &params=Teuchos::null);
 
private:
  Teuchos::RCP<const crs_graph_type> origGraph_;

  std::string label_;
};
 
} // namespace Tpetra
 
#endif /* TPETRA_CRSGRAPHTRANSPOSER_DECL_HPP */