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Ifpack2_Details_OverlappingRowGraph_decl.hpp
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42 
43 #ifndef IFPACK2_DETAILS_OVERLAPPINGROWGRAPH_DECL_HPP
44 #define IFPACK2_DETAILS_OVERLAPPINGROWGRAPH_DECL_HPP
45 
46 #include <Ifpack2_ConfigDefs.hpp>
47 #include "Ifpack2_Details_RowGraph.hpp"
48 #include <Tpetra_Import_decl.hpp>
49 #include <Tpetra_Export_decl.hpp>
50 
51 namespace Ifpack2 {
52 namespace Details {
53 
64 template<class GraphType>
66  virtual public Ifpack2::Details::RowGraph<GraphType> {
67 public:
69 
70  typedef typename GraphType::local_ordinal_type local_ordinal_type;
71  typedef typename GraphType::global_ordinal_type global_ordinal_type;
72  typedef typename GraphType::node_type node_type;
73 
74  typedef Tpetra::Export<local_ordinal_type, global_ordinal_type, node_type> export_type;
75  typedef Tpetra::Import<local_ordinal_type, global_ordinal_type, node_type> import_type;
76  typedef Tpetra::Map<local_ordinal_type, global_ordinal_type, node_type> map_type;
77  typedef Tpetra::RowGraph<local_ordinal_type, global_ordinal_type, node_type> row_graph_type;
79 
81 
101  OverlappingRowGraph (const Teuchos::RCP<const row_graph_type>& nonoverlappingGraph,
102  const Teuchos::RCP<const row_graph_type>& overlappingGraph,
103  const Teuchos::RCP<const map_type>& rowMap,
104  const Teuchos::RCP<const map_type>& colMap,
105  const Tpetra::global_size_t numGlobalRows,
106  const Tpetra::global_size_t numGlobalCols,
107  const Tpetra::global_size_t numGlobalNonzeros,
108  const size_t maxNumEntries,
109  const Teuchos::RCP<const import_type>& nonoverlappingImporter,
110  const Teuchos::RCP<const import_type>& overlappingImporter);
112  virtual ~OverlappingRowGraph ();
113 
115 
117 
120 
121 
123  virtual Teuchos::RCP<const map_type> getRowMap () const;
124 
126  virtual Teuchos::RCP<const map_type> getColMap () const;
127 
133 
138  virtual Teuchos::RCP<const map_type> getRangeMap () const;
139 
142 
145 
147  virtual global_size_t getGlobalNumRows () const;
148 
150  virtual global_size_t getGlobalNumCols () const;
151 
153  virtual size_t getNodeNumRows () const;
154 
160  virtual size_t getNodeNumCols () const;
161 
163  virtual global_ordinal_type getIndexBase () const;
164 
166  virtual global_size_t getGlobalNumEntries () const;
167 
169  virtual size_t getNodeNumEntries () const;
170 
180  virtual size_t getNumEntriesInGlobalRow (global_ordinal_type globalRow) const;
181 
191  virtual size_t getNumEntriesInLocalRow (local_ordinal_type localRow) const;
192 
194  virtual size_t getGlobalMaxNumRowEntries () const;
195 
197  virtual size_t getNodeMaxNumRowEntries() const;
198 
200  virtual bool hasColMap() const;
201 
203  virtual bool isLocallyIndexed () const;
204 
206  virtual bool isGloballyIndexed () const;
207 
209  virtual bool isFillComplete() const;
210 
212 
214 
228  virtual void
229  getGlobalRowCopy (global_ordinal_type globalRow,
231  size_t& numIndices) const;
232 
250  virtual void
251  getLocalRowCopy (local_ordinal_type localRow,
253  size_t& numIndices) const;
255 private:
257 
258  Teuchos::RCP<const row_graph_type> nonoverlappingGraph_;
259  Teuchos::RCP<const row_graph_type> overlappingGraph_;
262  const Tpetra::global_size_t numGlobalRows_;
263  const Tpetra::global_size_t numGlobalCols_;
264  const Tpetra::global_size_t numGlobalNonzeros_;
265  const size_t maxNumEntries_;
266  Teuchos::RCP<const import_type> nonoverlappingImporter_;
267  Teuchos::RCP<const import_type> overlappingImporter_;
269 };
270 
271 } // namespace Details
272 } // namespace Ifpack2
273 
274 #endif // IFPACK2_DETAILS_OVERLAPPINGROWGRAPH_DECL_HPP
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)
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:56
virtual size_t getGlobalMaxNumRowEntries() const
The maximum number of entries in any row on any process.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:223
virtual Teuchos::RCP< const map_type > getRowMap() const
The Map that describes the distribution of rows over processes.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:95
virtual size_t getNodeMaxNumRowEntries() const
The maximum number of entries in any row on the calling process.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:230
virtual bool isGloballyIndexed() const
Whether this graph is globally indexed.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:251
virtual bool hasColMap() const
Whether this graph has a column Map.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:237
virtual Teuchos::RCP< const export_type > getExporter() const
Export object (from row Map to range Map).
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:135
virtual size_t getNodeNumRows() const
The number of rows owned by the calling process.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:156
virtual global_ordinal_type getIndexBase() const
The index base for global indices for this graph.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:172
All Ifpack2 implementations of Tpetra::RowGraph must inherit from this class.
Definition: Ifpack2_Details_RowGraph.hpp:63
virtual size_t getNodeNumEntries() const
The number of entries in this graph owned by the calling process.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:186
virtual Teuchos::RCP< const map_type > getDomainMap() const
The Map that describes the domain of this graph.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:111
Sparse graph (Tpetra::RowGraph subclass) with ghost rows.
Definition: Ifpack2_Details_OverlappingRowGraph_decl.hpp:65
virtual Teuchos::RCP< const Teuchos::Comm< int > > getComm() const
The communicator over which the graph is distributed.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:85
virtual ~OverlappingRowGraph()
Destructor.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:80
virtual bool isLocallyIndexed() const
Whether this graph is locally indexed.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:244
virtual void getGlobalRowCopy(global_ordinal_type globalRow, const Teuchos::ArrayView< global_ordinal_type > &indices, size_t &numIndices) const
Copy out a list of column indices in the given global row that are owned by the calling process...
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:267
virtual bool isFillComplete() const
true if fillComplete() has been called, else false.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:258
virtual global_size_t getGlobalNumCols() const
The global number of columns in this graph.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:149
virtual size_t getNodeNumCols() const
The number of columns owned by the calling process.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:164
virtual void getLocalRowCopy(local_ordinal_type localRow, const Teuchos::ArrayView< local_ordinal_type > &indices, size_t &numIndices) const
Copy out a list of local column indices in the given local row that are owned by the calling process...
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:287
virtual size_t getNumEntriesInLocalRow(local_ordinal_type localRow) const
The number of entries in the given local row that are owned by the calling process.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:210
virtual Teuchos::RCP< const import_type > getImporter() const
Import object (from domain Map to column Map).
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:127
virtual Teuchos::RCP< const map_type > getColMap() const
The Map that describes the distribution of columns over processes.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:103
virtual global_size_t getGlobalNumRows() const
The global number of rows in this graph.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:142
virtual Teuchos::RCP< const map_type > getRangeMap() const
The Map that describes the range of this graph.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:119
virtual global_size_t getGlobalNumEntries() const
The global number of entries in this graph.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:179
virtual size_t getNumEntriesInGlobalRow(global_ordinal_type globalRow) const
The number of entries in the given global row that are owned by the calling process.
Definition: Ifpack2_Details_OverlappingRowGraph_def.hpp:196