Tpetra_Directory_decl.hpp

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#ifndef TPETRA_DIRECTORY_DECL_HPP
#define TPETRA_DIRECTORY_DECL_HPP

#include "Tpetra_ConfigDefs.hpp"
#include "Tpetra_Map_decl.hpp"
#include "Tpetra_DirectoryImpl_decl.hpp"
#include "Tpetra_TieBreak.hpp"
#include <Teuchos_Describable.hpp>

namespace Tpetra {

  template<class LocalOrdinal,
           class GlobalOrdinal,
           class Node>
  class Directory : public Teuchos::Describable {
  public:
    typedef Map<LocalOrdinal, GlobalOrdinal, Node> map_type;



    Directory ();

    ~Directory ();

    void initialize (const map_type& map);

    void
    initialize (const map_type& map,
                const Tpetra::Details::TieBreak<LocalOrdinal, GlobalOrdinal>& tieBreak);

    bool initialized () const;




    std::string description () const;



    LookupStatus
    getDirectoryEntries (const map_type& map,
                         const Teuchos::ArrayView<const GlobalOrdinal>& globalIDs,
                         const Teuchos::ArrayView<int>& nodeIDs) const;

    LookupStatus
    getDirectoryEntries (const map_type& map,
                         const Teuchos::ArrayView<const GlobalOrdinal>& globalIDs,
                         const Teuchos::ArrayView<int>& nodeIDs,
                         const Teuchos::ArrayView<LocalOrdinal>& localIDs) const;

    bool isOneToOne (const map_type& map) const;

  private:
    typedef ::Tpetra::Details::Directory<LocalOrdinal, GlobalOrdinal, Node> base_type;

    const base_type* impl_;

    Directory (const Directory<LocalOrdinal, GlobalOrdinal, Node>& directory);

    template <class LO, class GO, class N> friend class Directory;

    Directory<LocalOrdinal, GlobalOrdinal, Node>&
    operator= (const Directory<LocalOrdinal, GlobalOrdinal, Node>& source);
  }; // class Directory

} // namespace Tpetra

#endif // TPETRA_DIRECTORY_DECL_HPP