Ifpack2_Details_OverlappingRowGraph_decl.hpp

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#ifndef IFPACK2_DETAILS_OVERLAPPINGROWGRAPH_DECL_HPP
#define IFPACK2_DETAILS_OVERLAPPINGROWGRAPH_DECL_HPP

#include <Ifpack2_ConfigDefs.hpp>
#include "Ifpack2_Details_RowGraph.hpp"
#include <Tpetra_Import_decl.hpp>
#include <Tpetra_Export_decl.hpp>

namespace Ifpack2 {
namespace Details {

template<class GraphType>
class OverlappingRowGraph :
    virtual public Ifpack2::Details::RowGraph<GraphType> {
public:

  typedef typename GraphType::local_ordinal_type local_ordinal_type;
  typedef typename GraphType::global_ordinal_type global_ordinal_type;
  typedef typename GraphType::node_type node_type;
  typedef typename GraphType::local_inds_host_view_type local_inds_host_view_type;  
  typedef typename GraphType::nonconst_local_inds_host_view_type nonconst_local_inds_host_view_type;  
  typedef typename GraphType::global_inds_host_view_type global_inds_host_view_type;
  typedef typename GraphType::nonconst_global_inds_host_view_type nonconst_global_inds_host_view_type;
  
  typedef Tpetra::Export<local_ordinal_type, global_ordinal_type, node_type> export_type;
  typedef Tpetra::Import<local_ordinal_type, global_ordinal_type, node_type> import_type;
  typedef Tpetra::Map<local_ordinal_type, global_ordinal_type, node_type> map_type;
  typedef Tpetra::RowGraph<local_ordinal_type, global_ordinal_type, node_type> row_graph_type;
  


  OverlappingRowGraph (const Teuchos::RCP<const row_graph_type>& nonoverlappingGraph,
                       const Teuchos::RCP<const row_graph_type>& overlappingGraph,
                       const Teuchos::RCP<const map_type>& rowMap,
                       const Teuchos::RCP<const map_type>& colMap,
                       const Tpetra::global_size_t numGlobalRows,
                       const Tpetra::global_size_t numGlobalCols,
                       const Tpetra::global_size_t numGlobalNonzeros,
                       const size_t maxNumEntries,
                       const Teuchos::RCP<const import_type>& nonoverlappingImporter,
                       const Teuchos::RCP<const import_type>& overlappingImporter);
  virtual ~OverlappingRowGraph ();



  virtual Teuchos::RCP<const Teuchos::Comm<int> > getComm () const;


  virtual Teuchos::RCP<const map_type> getRowMap () const;

  virtual Teuchos::RCP<const map_type> getColMap () const;

  virtual Teuchos::RCP<const map_type> getDomainMap () const;

  virtual Teuchos::RCP<const map_type> getRangeMap () const;

  virtual Teuchos::RCP<const import_type> getImporter () const;

  virtual Teuchos::RCP<const export_type> getExporter () const;

  virtual global_size_t getGlobalNumRows () const;

  virtual global_size_t getGlobalNumCols () const;

  virtual size_t getLocalNumRows () const;

  virtual size_t getLocalNumCols () const;

  virtual global_ordinal_type getIndexBase () const;

  virtual global_size_t getGlobalNumEntries () const;

  virtual size_t getLocalNumEntries () const;

  virtual size_t getNumEntriesInGlobalRow (global_ordinal_type globalRow) const;

  virtual size_t getNumEntriesInLocalRow (local_ordinal_type localRow) const;

  virtual size_t getGlobalMaxNumRowEntries () const;

  virtual size_t getLocalMaxNumRowEntries() const;

  virtual bool hasColMap() const;

  virtual bool isLocallyIndexed () const;

  virtual bool isGloballyIndexed () const;

  virtual bool isFillComplete() const;



  virtual void
  getGlobalRowCopy (global_ordinal_type globalRow,
                    nonconst_global_inds_host_view_type& gblColInds,
                    size_t& numIndices) const;

  virtual void
  getLocalRowCopy (local_ordinal_type localRow,
                   nonconst_local_inds_host_view_type& gblColInds,
                   size_t& numIndices) const;

    virtual void
    getLocalRowView (const local_ordinal_type lclRow,
                     local_inds_host_view_type & lclColInds) const;

    virtual void
    getGlobalRowView (const global_ordinal_type gblRow,
                      global_inds_host_view_type& gblColInds) const;

private:

  Teuchos::RCP<const row_graph_type> nonoverlappingGraph_;
  Teuchos::RCP<const row_graph_type> overlappingGraph_;
  Teuchos::RCP<const map_type> rowMap_;
  Teuchos::RCP<const map_type> colMap_;
  const Tpetra::global_size_t numGlobalRows_;
  const Tpetra::global_size_t numGlobalCols_;
  const Tpetra::global_size_t numGlobalNonzeros_;
  const size_t maxNumEntries_;
  Teuchos::RCP<const import_type> nonoverlappingImporter_;
  Teuchos::RCP<const import_type> overlappingImporter_;
};

} // namespace Details
} // namespace Ifpack2

#endif // IFPACK2_DETAILS_OVERLAPPINGROWGRAPH_DECL_HPP