46#ifndef XPETRA_CRSGRAPH_HPP
47#define XPETRA_CRSGRAPH_HPP
51#include <Teuchos_Describable.hpp>
52#include <KokkosCompat_DefaultNode.hpp>
57#include "Xpetra_Map.hpp"
59#ifdef HAVE_XPETRA_TPETRA
60#include <Kokkos_StaticCrsGraph.hpp>
79 template <
class LocalOrdinal,
83 :
public DistObject<GlobalOrdinal,LocalOrdinal,GlobalOrdinal,Node>
133 const RCP<
const Map < LocalOrdinal, GlobalOrdinal, Node > >& rangeMap,
232#ifdef HAVE_XPETRA_TPETRA
235 typedef Kokkos::StaticCrsGraph<LocalOrdinal, Kokkos::LayoutLeft, device_type, void, size_t>
local_graph_type;
249#warning "Xpetra Kokkos interface for CrsMatrix is enabled (HAVE_XPETRA_KOKKOS_REFACTOR) but Tpetra is disabled. The Kokkos interface needs Tpetra to be enabled, too."
270#define XPETRA_CRSGRAPH_SHORT
static const EVerbosityLevel verbLevel_default
virtual void allocateAllIndices(size_t numNonZeros, ArrayRCP< size_t > &rowptr, ArrayRCP< LocalOrdinal > &colind)=0
Allocates the 1D pointer arrays of the graph.
virtual RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getRangeMap() const =0
Returns the Map associated with the domain of this graph.
virtual void getAllIndices(ArrayRCP< const size_t > &rowptr, ArrayRCP< const LocalOrdinal > &colind) const =0
Gets the 1D pointer arrays of the graph.
node_type::execution_space execution_space
virtual size_t getNumAllocatedEntriesInGlobalRow(GlobalOrdinal globalRow) const =0
Returns the current number of allocated entries for this node in the specified global row .
virtual global_size_t getGlobalNumRows() const =0
Returns the number of global rows in the graph.
virtual local_graph_type::HostMirror getLocalGraphHost() const =0
Get the local graph.
virtual bool isGloballyIndexed() const =0
Whether column indices are stored using global indices on the calling process.
virtual void insertLocalIndices(const LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &indices)=0
Insert local indices into the graph.
virtual size_t getNumAllocatedEntriesInLocalRow(LocalOrdinal localRow) const =0
Returns the current number of allocated entries on this node in the specified local row.
LocalOrdinal local_ordinal_type
virtual GlobalOrdinal getIndexBase() const =0
Returns the index base for global indices for this graph.
virtual void removeLocalIndices(LocalOrdinal localRow)=0
Remove all graph indices from the specified local row.
virtual void getGlobalRowView(GlobalOrdinal GlobalRow, ArrayView< const GlobalOrdinal > &Indices) const =0
Return a const, nonpersisting view of global indices in the given row.
virtual void fillComplete(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const RCP< ParameterList > ¶ms=null)=0
Signal that data entry is complete, specifying domain and range maps.
virtual global_size_t getGlobalNumCols() const =0
Returns the number of global columns in the graph.
virtual global_size_t getGlobalNumEntries() const =0
Returns the global number of entries in the graph.
virtual RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getRowMap() const =0
Returns the Map that describes the row distribution in this graph.
virtual RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getDomainMap() const =0
Returns the Map associated with the domain of this graph.
virtual void getLocalRowView(LocalOrdinal LocalRow, ArrayView< const LocalOrdinal > &indices) const =0
Return a const, nonpersisting view of local indices in the given row.
virtual void setAllIndices(const ArrayRCP< size_t > &rowptr, const ArrayRCP< LocalOrdinal > &colind)=0
Sets the 1D pointer arrays of the graph.
virtual size_t getLocalNumEntries() const =0
Returns the local number of entries in the graph.
virtual RCP< const Comm< int > > getComm() const =0
Returns the communicator.
virtual size_t getGlobalMaxNumRowEntries() const =0
Maximum number of entries in all rows over all processes.
virtual size_t getLocalNumCols() const =0
Returns the number of columns connected to the locally owned rows of this graph.
Kokkos::StaticCrsGraph< LocalOrdinal, Kokkos::LayoutLeft, device_type, void, size_t > local_graph_type
virtual size_t getNumEntriesInGlobalRow(GlobalOrdinal globalRow) const =0
Returns the current number of entries on this node in the specified global row.
virtual ~CrsGraph()
Destructor.
virtual RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getColMap() const =0
Returns the Map that describes the column distribution in this graph.
virtual void expertStaticFillComplete(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const RCP< const Import< LocalOrdinal, GlobalOrdinal, Node > > &importer=null, const RCP< const Export< LocalOrdinal, GlobalOrdinal, Node > > &exporter=null, const RCP< Teuchos::ParameterList > ¶ms=null)=0
Expert version of fillComplete.
virtual void describe(Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel verbLevel=Teuchos::Describable::verbLevel_default) const =0
Print the object with some verbosity level to an FancyOStream object.
virtual size_t getLocalMaxNumRowEntries() const =0
Maximum number of entries in all rows owned by the calling process.
virtual bool isStorageOptimized() const =0
Returns true if storage has been optimized.
node_type::device_type device_type
virtual void computeGlobalConstants()=0
Force the computation of global constants if we don't have them.
virtual std::string description() const =0
Return a simple one-line description of this object.
virtual size_t getLocalNumRows() const =0
Returns the number of graph rows owned on the calling node.
virtual size_t getNumEntriesInLocalRow(LocalOrdinal localRow) const =0
Returns the current number of entries on this node in the specified local row.
virtual RCP< const Import< LocalOrdinal, GlobalOrdinal, Node > > getImporter() const =0
Returns the importer associated with this graph.
virtual bool hasColMap() const =0
Whether the graph has a column Map.
GlobalOrdinal global_ordinal_type
virtual void fillComplete(const RCP< ParameterList > ¶ms=null)=0
Signal that data entry is complete.
virtual local_graph_type getLocalGraphDevice() const =0
virtual bool isFillComplete() const =0
Whether fillComplete() has been called and the graph is in compute mode.
virtual bool isLocallyIndexed() const =0
Whether column indices are stored using local indices on the calling process.
virtual RCP< const Export< LocalOrdinal, GlobalOrdinal, Node > > getExporter() const =0
Returns the exporter associated with this graph.
virtual void insertGlobalIndices(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &indices)=0
Insert global indices into the graph.
size_t global_size_t
Global size_t object.