46 #ifndef XPETRA_ROWGRAPH_HPP
47 #define XPETRA_ROWGRAPH_HPP
51 #include <Teuchos_Describable.hpp>
54 #include "Xpetra_Map.hpp"
60 template<
class LocalOrdinal,
64 :
virtual public Teuchos::Describable
83 virtual const Teuchos::RCP< const Teuchos::Comm< int > >
getComm()
const = 0;
87 virtual const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >
getRowMap()
const = 0;
90 virtual const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >
getColMap()
const = 0;
93 virtual const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >
getDomainMap()
const = 0;
96 virtual const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >
getRangeMap()
const = 0;
99 virtual Teuchos::RCP< const Import< LocalOrdinal, GlobalOrdinal, Node > >
getImporter()
const = 0;
102 virtual Teuchos::RCP< const Export< LocalOrdinal, GlobalOrdinal, Node > >
getExporter()
const = 0;
155 virtual void getGlobalRowCopy(GlobalOrdinal GlobalRow,
const Teuchos::ArrayView< GlobalOrdinal > &Indices,
size_t &NumIndices)
const = 0;
158 virtual void getLocalRowCopy(LocalOrdinal LocalRow,
const Teuchos::ArrayView< LocalOrdinal > &Indices,
size_t &NumIndices)
const = 0;
166 #define XPETRA_ROWGRAPH_SHORT
167 #endif // XPETRA_ROWGRAPH_HPP
virtual const Teuchos::RCP< const Teuchos::Comm< int > > getComm() const =0
Returns the communicator.
virtual bool isLocallyIndexed() const =0
If graph indices are in the local range, this function returns true. Otherwise, this function returns...
virtual Teuchos::RCP< const Export< LocalOrdinal, GlobalOrdinal, Node > > getExporter() const =0
Returns the exporter associated with this graph.
virtual GlobalOrdinal getIndexBase() const =0
Returns the index base for global indices for this graph.
virtual const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getRowMap() const =0
Returns the Map that describes the row distribution in this graph.
virtual void getGlobalRowCopy(GlobalOrdinal GlobalRow, const Teuchos::ArrayView< GlobalOrdinal > &Indices, size_t &NumIndices) const =0
Extract a list of entries in a specified global row of the graph. Put into pre-allocated storage...
virtual const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getColMap() const =0
Returns the Map that describes the column distribution in this graph.
LocalOrdinal local_ordinal_type
virtual const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getDomainMap() const =0
Returns the Map associated with the domain of this graph.
virtual global_size_t getGlobalNumRows() const =0
Returns the number of global rows in the graph.
size_t global_size_t
Global size_t object.
virtual size_t getNumEntriesInLocalRow(LocalOrdinal localRow) const =0
Returns the current number of entries on this node in the specified local row.
virtual size_t getNodeMaxNumRowEntries() const =0
Returns the maximum number of entries across all rows/columns on this node.
virtual size_t getNodeNumCols() const =0
Returns the number of columns connected to the locally owned rows of this graph.
virtual size_t getNumEntriesInGlobalRow(GlobalOrdinal globalRow) const =0
Returns the current number of entries on this node in the specified global row.
virtual bool isFillComplete() const =0
Returns true if fillComplete() has been called.
virtual const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getRangeMap() const =0
Returns the Map associated with the domain of this graph.
virtual size_t getNodeNumEntries() const =0
Returns the local number of entries in the graph.
GlobalOrdinal global_ordinal_type
virtual size_t getGlobalMaxNumRowEntries() const =0
Returns the maximum number of entries across all rows/columns on all nodes.
virtual size_t getNodeNumRows() const =0
Returns the number of rows owned on the calling node.
virtual Teuchos::RCP< const Import< LocalOrdinal, GlobalOrdinal, Node > > getImporter() const =0
Returns the importer associated with this graph.
virtual void getLocalRowCopy(LocalOrdinal LocalRow, const Teuchos::ArrayView< LocalOrdinal > &Indices, size_t &NumIndices) const =0
Extract a list of entries in a specified local row of the graph. Put into storage allocated by callin...
virtual global_size_t getGlobalNumEntries() const =0
Returns the global number of entries in the graph.
virtual bool isGloballyIndexed() const =0
If graph indices are in the global range, this function returns true. Otherwise, this function return...
virtual global_size_t getGlobalNumCols() const =0
Returns the number of global columns in the graph.
virtual ~RowGraph()
Destructor.
virtual bool hasColMap() const =0
Indicates whether the graph has a well-defined column map.