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 <Tpetra_RowGraph.hpp>
#include <Tpetra_Import_decl.hpp>
#include <Tpetra_Export_decl.hpp>

namespace Ifpack2 {
namespace Details {

template<class GraphType>
class OverlappingRowGraph : 
    virtual public Tpetra::RowGraph<typename GraphType::local_ordinal_type,
            typename GraphType::global_ordinal_type,
            typename GraphType::node_type> {
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 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<node_type> getNode () 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 getNodeNumRows () const;

  virtual size_t getNodeNumCols () const;
  
  virtual global_ordinal_type getIndexBase () const;
  
  virtual global_size_t getGlobalNumEntries () const;
  
  virtual size_t getNodeNumEntries () const;
  
  virtual size_t getNumEntriesInGlobalRow (global_ordinal_type globalRow) const;

  virtual size_t getNumEntriesInLocalRow (local_ordinal_type localRow) const;

  virtual global_size_t getGlobalNumDiags () const;

  virtual size_t getNodeNumDiags () const;
  
  virtual size_t getGlobalMaxNumRowEntries () const;
  
  virtual size_t getNodeMaxNumRowEntries() const;
  
  virtual bool hasColMap() const;
  
  virtual bool isLowerTriangular() const;
  
  virtual bool isUpperTriangular() const;

  virtual bool isLocallyIndexed () const;

  virtual bool isGloballyIndexed () const;
  
  virtual bool isFillComplete() const;




  virtual void 
  getGlobalRowCopy (global_ordinal_type globalRow,
        const Teuchos::ArrayView<global_ordinal_type>& indices,
        size_t& numIndices) const;

  virtual void 
  getLocalRowCopy (local_ordinal_type localRow,
       const Teuchos::ArrayView<local_ordinal_type>& indices,
       size_t& numIndices) 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