Xpetra_Cloner.hpp

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// WARNING: This code is experimental. Backwards compatibility should not be expected.
 
#ifndef XPETRA_CLONER_HPP
#define XPETRA_CLONER_HPP
 
#include <Kokkos_DefaultNode.hpp>
 
#include "Xpetra_ConfigDefs.hpp"
#include "Xpetra_Exceptions.hpp"
 
#include "Xpetra_Map.hpp"
#ifdef HAVE_XPETRA_TPETRA
#include "Xpetra_TpetraMap.hpp"
#endif
 
#include "Xpetra_Matrix.hpp"
#include "Xpetra_CrsMatrixWrap.hpp"
#include "Xpetra_MultiVector.hpp"
namespace Xpetra {
 
  template <class LocalOrdinal, class GlobalOrdinal, class Node1, class Node2>
  RCP<Map<LocalOrdinal,GlobalOrdinal,Node2> > clone(const Map<LocalOrdinal,GlobalOrdinal,Node1>& map, const RCP<Node2>& node2) {
    if (map.lib() == UseEpetra)
      throw std::invalid_argument("Map::clone() functionality is only available for Tpetra");
#ifdef HAVE_XPETRA_TPETRA
    RCP<const TpetraMap<LocalOrdinal,GlobalOrdinal,Node1> > tMap = Teuchos::rcp_dynamic_cast<const TpetraMap<LocalOrdinal,GlobalOrdinal,Node1> >(rcpFromRef(map));
 
    return tMap->clone(node2);
#else
    return Teuchos::null;
#endif
  }
 
  template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node1, class Node2>
  RCP<Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node2> > clone(const Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node1>& matrix, const RCP<Node2>& node2) {
    if (matrix.getRowMap()->lib() == UseEpetra)
      throw std::invalid_argument("Matrix::clone() functionality is only available for Tpetra");
 
    RCP<const CrsMatrixWrap<Scalar,LocalOrdinal,GlobalOrdinal,Node1> > tMatrix =
        Teuchos::rcp_dynamic_cast<const CrsMatrixWrap<Scalar,LocalOrdinal,GlobalOrdinal,Node1> >(rcpFromRef(matrix));
 
    return tMatrix->clone(node2);
  }
 
  template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node1, class Node2>
  RCP<MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node2> > clone(const MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node1>& MV, const RCP<Node2>& node2) {
    if (MV.getMap()->lib() == UseEpetra)
      throw std::invalid_argument("MultiVector::clone() functionality is only available for Tpetra");
#ifdef HAVE_XPETRA_TPETRA
    RCP<const TpetraMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node1> > tMV =
        Teuchos::rcp_dynamic_cast<const TpetraMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node1> >(rcpFromRef(MV));
 
    return tMV->clone(node2);
#else
    return Teuchos::null;
#endif
  }
 
 
} //namespace Xpetra
 
#define XPETRA_CLONER_SHORT
#endif //XPETRA_CLONER_HPP