Tpetra_BlockCrsGraph_decl.hpp

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//          Tpetra: Templated Linear Algebra Services Package
//                 Copyright (2008) Sandia Corporation
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#ifndef TPETRA_BLOCKCRSGRAPH_DECL_HPP
#define TPETRA_BLOCKCRSGRAPH_DECL_HPP

#include "Tpetra_CrsGraph.hpp"
#include "Tpetra_BlockMap.hpp"

namespace Tpetra {

template <class LocalOrdinal, class GlobalOrdinal = LocalOrdinal, class Node = Kokkos::DefaultNode::DefaultNodeType>
class BlockCrsGraph : public Teuchos::Describable {
 public:
  typedef LocalOrdinal  local_ordinal_type;
  typedef GlobalOrdinal global_ordinal_type;
  typedef Node          node_type;



  BlockCrsGraph(const Teuchos::RCP<const BlockMap<LocalOrdinal,GlobalOrdinal,Node> >& blkRowMap, size_t maxNumEntriesPerRow, ProfileType pftype = DynamicProfile);

  ~BlockCrsGraph(){}




  void insertGlobalIndices(GlobalOrdinal row, const Teuchos::ArrayView<const GlobalOrdinal> &indices);


  Teuchos::ArrayRCP<const size_t> getNodeRowOffsets() const;


  Teuchos::ArrayRCP<const LocalOrdinal> getNodePackedIndices() const;



  void globalAssemble();

  void fillComplete(const Teuchos::RCP<const BlockMap<LocalOrdinal,GlobalOrdinal,Node> > &blkDomainMap, const Teuchos::RCP<const BlockMap<LocalOrdinal,GlobalOrdinal,Node> > &blkRangeMap, OptimizeOption os = DoOptimizeStorage);

  void fillComplete(OptimizeOption os = DoOptimizeStorage);

  void optimizeStorage();




  bool isFillComplete() const;

  bool isLocallyIndexed() const;

  bool isUpperTriangular() const;

  bool isLowerTriangular() const;

  size_t getNodeNumRows() const;

  size_t getNodeNumDiags() const;

  size_t getNodeNumEntries() const;

  const Teuchos::RCP<const BlockMap<LocalOrdinal,GlobalOrdinal,Node> > & getBlockRowMap() const;

  const Teuchos::RCP<const BlockMap<LocalOrdinal,GlobalOrdinal,Node> > & getBlockColMap() const;

  const Teuchos::RCP<const BlockMap<LocalOrdinal,GlobalOrdinal,Node> > & getBlockDomainMap() const;

  const Teuchos::RCP<const BlockMap<LocalOrdinal,GlobalOrdinal,Node> > & getBlockRangeMap() const;


 private:
  Teuchos::RCP<CrsGraph<LocalOrdinal,GlobalOrdinal,Node> > ptGraph_;

  Teuchos::RCP<const BlockMap<LocalOrdinal,GlobalOrdinal,Node> > blkRowMap_;
  Teuchos::RCP<const BlockMap<LocalOrdinal,GlobalOrdinal,Node> > blkColMap_;
  Teuchos::RCP<const BlockMap<LocalOrdinal,GlobalOrdinal,Node> > blkDomainMap_;
  Teuchos::RCP<const BlockMap<LocalOrdinal,GlobalOrdinal,Node> > blkRangeMap_;
};//class BlockCrsGraph
}//namespace Tpetra

#endif