Tpetra_ImportExportData_decl.hpp

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#ifndef TPETRA_IMPORTEXPORTDATA_DECL_HPP
#define TPETRA_IMPORTEXPORTDATA_DECL_HPP
 
#include "Tpetra_ImportExportData_fwd.hpp"
#include "Tpetra_Export_fwd.hpp"
#include "Tpetra_Import_fwd.hpp"
#include "Tpetra_Map_fwd.hpp"
#include "Tpetra_Distributor.hpp"
#include "Teuchos_Array.hpp"
#include "Teuchos_RCP.hpp"
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
namespace Teuchos {
class ParameterList; // forward declaration
} // namespace Teuchos
#endif // DOXYGEN_SHOULD_SKIP_THIS
 
namespace Tpetra {
 
  template<class LocalOrdinal,
           class GlobalOrdinal,
           class Node>
  class ImportExportData {
  public:
    typedef LocalOrdinal local_ordinal_type;
    typedef GlobalOrdinal global_ordinal_type;
    typedef Node node_type;
    typedef Map<LocalOrdinal,GlobalOrdinal,Node> map_type;
 
    ImportExportData () = delete;
 
    ImportExportData (const Teuchos::RCP<const map_type>& source,
                      const Teuchos::RCP<const map_type>& target);
 
    ImportExportData (const Teuchos::RCP<const map_type>& source,
                      const Teuchos::RCP<const map_type>& target,
                      const Teuchos::RCP<Teuchos::FancyOStream>& out);
 
    ImportExportData (const Teuchos::RCP<const map_type>& source,
                      const Teuchos::RCP<const map_type>& target,
                      const Teuchos::RCP<Teuchos::ParameterList>& plist);
 
    ImportExportData (const Teuchos::RCP<const map_type>& source,
                      const Teuchos::RCP<const map_type>& target,
                      const Teuchos::RCP<Teuchos::FancyOStream>& out,
                      const Teuchos::RCP<Teuchos::ParameterList>& plist);
    ~ImportExportData () = default;
 
    Teuchos::RCP<ImportExportData<LocalOrdinal, GlobalOrdinal, Node> > reverseClone();
 
    const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > source_;
 
    const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > target_;
 
    Teuchos::RCP<Teuchos::FancyOStream> out_;
 
    bool verbose_ = false;
 
    using execution_space = typename Node::device_type::execution_space;
    using memory_space =
      ::Tpetra::Details::DefaultTypes::comm_buffer_memory_space<execution_space>;
    using device_type = Kokkos::Device<execution_space, memory_space>;
 
    Kokkos::DualView<LocalOrdinal*, device_type> permuteToLIDs_;
 
    Kokkos::DualView<LocalOrdinal*, device_type> permuteFromLIDs_;
 
    Kokkos::DualView<LocalOrdinal*, device_type> remoteLIDs_;
 
    Kokkos::DualView<LocalOrdinal*, device_type> exportLIDs_;
 
    Teuchos::Array<int> exportPIDs_;
 
    size_t numSameIDs_;
 
    Distributor distributor_;
 
    bool isLocallyComplete_;
 
  private:
    ImportExportData (const ImportExportData<LocalOrdinal,GlobalOrdinal,Node> &rhs);
    ImportExportData<LocalOrdinal,GlobalOrdinal,Node>&
    operator= (const ImportExportData<LocalOrdinal,GlobalOrdinal,Node> & rhs);
  }; // class ImportExportData
 
} // namespace Tpetra
 
#endif // TPETRA_IMPORTEXPORTDATA_DECL_HPP