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Xpetra::EpetraCrsMatrixT< long long, EpetraNode > Class Reference

#include <Xpetra_EpetraCrsMatrix.hpp>

Inheritance diagram for Xpetra::EpetraCrsMatrixT< long long, EpetraNode >:
Xpetra::CrsMatrix< double, int, long long, EpetraNode > Xpetra::RowMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > Xpetra::DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > Teuchos::Describable Teuchos::LabeledObject

Private Types

typedef long long GlobalOrdinal
 
typedef EpetraNode Node
 
typedef CrsMatrix< double, int, GlobalOrdinal, Node >::scalar_type Scalar
 
typedef CrsMatrix< double, int, GlobalOrdinal, Node >::local_ordinal_type LocalOrdinal
 
typedef Xpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >::local_matrix_type local_matrix_type
 
typedef Xpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >::node_type node_type
 

Xpetra specific

RCP< Epetra_CrsMatrixmtx_
 
bool isFillResumed_
 
bool hasMatrix () const
 Does this have an underlying matrix.
 
 EpetraCrsMatrixT (const Teuchos::RCP< Epetra_CrsMatrix > &mtx)
 EpetraCrsMatrixT constructor to wrap a Epetra_CrsMatrix object.
 
RCP< const Epetra_CrsMatrixgetEpetra_CrsMatrix () const
 Get the underlying Epetra matrix.
 
RCP< Epetra_CrsMatrixgetEpetra_CrsMatrixNonConst () const
 Get the underlying Epetra matrix.
 
local_matrix_type getLocalMatrix () const
 Compatibility layer for accessing the matrix data through a Kokkos interface.
 
void setAllValues (const typename local_matrix_type::row_map_type &ptr, const typename local_matrix_type::StaticCrsGraphType::entries_type::non_const_type &ind, const typename local_matrix_type::values_type &val)
 
LocalOrdinal GetStorageBlockSize () const
 Returns the block size of the storage mechanism, which is usually 1, except for Tpetra::BlockCrsMatrix.
 
void residual (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &X, const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &B, MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &R) const
 

Constructor/Destructor Methods

 EpetraCrsMatrixT (const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, size_t maxNumEntriesPerRow, const Teuchos::RCP< Teuchos::ParameterList > &=Teuchos::null)
 Constructor specifying fixed number of entries for each row.
 
 EpetraCrsMatrixT (const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const ArrayRCP< const size_t > &NumEntriesPerRowToAlloc, const Teuchos::RCP< Teuchos::ParameterList > &=Teuchos::null)
 Constructor specifying (possibly different) number of entries in each row.
 
 EpetraCrsMatrixT (const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &colMap, size_t maxNumEntriesPerRow, const Teuchos::RCP< Teuchos::ParameterList > &=Teuchos::null)
 Constructor specifying column Map and fixed number of entries for each row.
 
 EpetraCrsMatrixT (const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &colMap, const ArrayRCP< const size_t > &NumEntriesPerRowToAlloc, const Teuchos::RCP< Teuchos::ParameterList > &=Teuchos::null)
 Constructor specifying column Map and number of entries in each row.
 
 EpetraCrsMatrixT (const Teuchos::RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node > > &graph, const Teuchos::RCP< Teuchos::ParameterList > &=Teuchos::null)
 Constructor specifying a previously constructed graph.
 
 EpetraCrsMatrixT (const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &sourceMatrix, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap=Teuchos::null, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap=Teuchos::null, const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null)
 Constructor for a fused import.
 
 EpetraCrsMatrixT (const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &sourceMatrix, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap=Teuchos::null, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap=Teuchos::null, const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null)
 Constructor for a fused export.
 
 EpetraCrsMatrixT (const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &sourceMatrix, const Import< LocalOrdinal, GlobalOrdinal, Node > &RowImporter, const Teuchos::RCP< const Import< LocalOrdinal, GlobalOrdinal, Node > > DomainImporter, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const Teuchos::RCP< Teuchos::ParameterList > &params)
 
 EpetraCrsMatrixT (const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &sourceMatrix, const Export< LocalOrdinal, GlobalOrdinal, Node > &RowExporter, const Teuchos::RCP< const Export< LocalOrdinal, GlobalOrdinal, Node > > DomainExporter, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const Teuchos::RCP< Teuchos::ParameterList > &params)
 
 EpetraCrsMatrixT (const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &colMap, const local_matrix_type &lclMatrix, const Teuchos::RCP< Teuchos::ParameterList > &params=null)
 Constructor specifying column Map and a local matrix, which the resulting CrsMatrix views.
 
 EpetraCrsMatrixT (const local_matrix_type &lclMatrix, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &colMap, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap=Teuchos::null, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap=Teuchos::null, const Teuchos::RCP< Teuchos::ParameterList > &params=null)
 
virtual ~EpetraCrsMatrixT ()
 Destructor.
 

Insertion/Removal Methods

void insertGlobalValues (GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &cols, const ArrayView< const Scalar > &vals)
 Insert matrix entries, using global IDs.
 
void insertLocalValues (LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &cols, const ArrayView< const Scalar > &vals)
 Insert matrix entries, using local IDs.
 
void replaceGlobalValues (GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &indices, const ArrayView< const Scalar > &values)
 Replace matrix entries, using global IDs.
 
void replaceLocalValues (LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &indices, const ArrayView< const Scalar > &values)
 Replace matrix entries, using local IDs.
 
void setAllToScalar (const Scalar &alpha)
 Set all matrix entries equal to scalarThis.
 
void scale (const Scalar &alpha)
 Scale the current values of a matrix, this = alpha*this.
 
void allocateAllValues (size_t numNonZeros, ArrayRCP< size_t > &rowptr, ArrayRCP< LocalOrdinal > &colind, ArrayRCP< Scalar > &values)
 Allocates and returns ArrayRCPs of the Crs arrays — This is an Xpetra-only routine.
 
void setAllValues (const ArrayRCP< size_t > &rowptr, const ArrayRCP< LocalOrdinal > &colind, const ArrayRCP< Scalar > &values)
 Sets the 1D pointer arrays of the graph.
 
void getAllValues (ArrayRCP< const size_t > &rowptr, ArrayRCP< const LocalOrdinal > &colind, ArrayRCP< const Scalar > &values) const
 Gets the 1D pointer arrays of the graph.
 
void getAllValues (ArrayRCP< Scalar > &values)
 Gets the 1D pointer arrays of the graph.
 
bool haveGlobalConstants () const
 Returns true if globalConstants have been computed; false otherwise.
 
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=Teuchos::null, const RCP< const Export< LocalOrdinal, GlobalOrdinal, Node > > &exporter=Teuchos::null, const RCP< ParameterList > &=Teuchos::null)
 Expert static fill complete.
 

Transformational Methods

void resumeFill (const RCP< ParameterList > &=Teuchos::null)
 
void fillComplete (const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const RCP< ParameterList > &params=Teuchos::null)
 Signal that data entry is complete, specifying domain and range maps.
 
void fillComplete (const RCP< ParameterList > &params=Teuchos::null)
 Signal that data entry is complete.
 
void replaceDomainMapAndImporter (const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &newDomainMap, Teuchos::RCP< const Import< LocalOrdinal, GlobalOrdinal, Node > > &newImporter)
 Replaces the current domainMap and importer with the user-specified objects.
 

Methods implementing RowMatrix

const RCP< const Comm< int > > getComm () const
 Returns the communicator.
 
const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getRowMap () const
 Returns the Map that describes the row distribution in this matrix.
 
const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getColMap () const
 Returns the Map that describes the column distribution in this matrix.
 
RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node > > getCrsGraph () const
 Returns the CrsGraph associated with this matrix.
 
global_size_t getGlobalNumRows () const
 Number of global elements in the row map of this matrix.
 
global_size_t getGlobalNumCols () const
 Number of global columns in the matrix.
 
size_t getLocalNumRows () const
 Returns the number of matrix rows owned on the calling node.
 
size_t getLocalNumCols () const
 Returns the number of columns connected to the locally owned rows of this matrix.
 
global_size_t getGlobalNumEntries () const
 Returns the global number of entries in this matrix.
 
size_t getLocalNumEntries () const
 Returns the local number of entries in this matrix.
 
size_t getNumEntriesInLocalRow (LocalOrdinal localRow) const
 Returns the current number of entries on this node in the specified local row.
 
size_t getNumEntriesInGlobalRow (GlobalOrdinal globalRow) const
 Returns the current number of entries on this node in the specified (locally owned) global row.
 
size_t getGlobalMaxNumRowEntries () const
 Returns the maximum number of entries across all rows/columns on all nodes.
 
size_t getLocalMaxNumRowEntries () const
 Returns the maximum number of entries across all rows/columns on this node.
 
bool isLocallyIndexed () const
 If matrix indices are in the local range, this function returns true. Otherwise, this function returns false.
 
bool isGloballyIndexed () const
 If matrix indices are in the global range, this function returns true. Otherwise, this function returns false.
 
bool isFillComplete () const
 Returns true if the matrix is in compute mode, i.e. if fillComplete() has been called.
 
bool isFillActive () const
 Returns true if the matrix is in edit mode.
 
ScalarTraits< Scalar >::magnitudeType getFrobeniusNorm () const
 Returns the Frobenius norm of the matrix.
 
bool supportsRowViews () const
 Returns true if getLocalRowView() and getGlobalRowView() are valid for this class.
 
void getLocalRowCopy (LocalOrdinal LocalRow, const ArrayView< LocalOrdinal > &Indices, const ArrayView< Scalar > &Values, size_t &NumEntries) const
 Extract a list of entries in a specified local row of the matrix. Put into storage allocated by calling routine.
 
void getGlobalRowCopy (GlobalOrdinal GlobalRow, const ArrayView< GlobalOrdinal > &Indices, const ArrayView< Scalar > &Values, size_t &NumEntries) const
 Extract a list of entries in a specified global row of this matrix. Put into pre-allocated storage.
 
void getGlobalRowView (GlobalOrdinal GlobalRow, ArrayView< const GlobalOrdinal > &indices, ArrayView< const Scalar > &values) const
 Extract a const, non-persisting view of global indices in a specified row of the matrix.
 
void getLocalRowView (LocalOrdinal LocalRow, ArrayView< const LocalOrdinal > &indices, ArrayView< const Scalar > &values) const
 Extract a const, non-persisting view of local indices in a specified row of the matrix.
 
void getLocalDiagCopy (Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag) const
 Get a copy of the diagonal entries owned by this node, with local row indices.
 
void getLocalDiagOffsets (Teuchos::ArrayRCP< size_t > &) const
 Get offsets of the diagonal entries in the matrix.
 
void getLocalDiagCopy (Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &, const Teuchos::ArrayView< const size_t > &) const
 Get a copy of the diagonal entries owned by this node, with local row indices, using row offsets.
 
void replaceDiag (const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag)
 Replace the diagonal entries of the matrix.
 
void leftScale (const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &x)
 
void rightScale (const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &x)
 

Methods implementing Operator

void apply (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &X, MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Y, Teuchos::ETransp mode=Teuchos::NO_TRANS, Scalar alpha=ScalarTraits< Scalar >::one(), Scalar beta=ScalarTraits< Scalar >::zero()) const
 Computes the sparse matrix-multivector multiplication.
 
void apply (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &X, MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Y, Teuchos::ETransp mode, Scalar alpha, Scalar beta, bool sumInterfaceValues, const RCP< Import< LocalOrdinal, GlobalOrdinal, Node > > &regionInterfaceImporter, const Teuchos::ArrayRCP< LocalOrdinal > &regionInterfaceLIDs) const
 
const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getDomainMap () const
 Returns the Map associated with the domain of this operator. This will be null until fillComplete() is called.
 
const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getRangeMap () const
 Returns the Map associated with the range of this operator, which must be compatible with Y.getMap().
 

Overridden from Teuchos::Describable

std::string description () const
 A simple one-line description of this object.
 
void describe (Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel verbLevel=Teuchos::Describable::verbLevel_default) const
 Print the object with some verbosity level to an FancyOStream object.
 
void setObjectLabel (const std::string &objectLabel)
 
 EpetraCrsMatrixT (const EpetraCrsMatrixT &matrix)
 Deep copy constructor.
 
Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getMap () const
 Implements DistObject interface.
 
void doImport (const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
 Import.
 
void doExport (const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &dest, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
 Export.
 
void doImport (const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
 Import (using an Exporter).
 
void doExport (const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &dest, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
 Export (using an Importer).
 
void removeEmptyProcessesInPlace (const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &newMap)
 

Additional Inherited Members

- Public Types inherited from Xpetra::CrsMatrix< double, int, long long, EpetraNode >
typedef double scalar_type
 
typedef int local_ordinal_type
 
typedef long long global_ordinal_type
 
typedef EpetraNode node_type
 
using impl_scalar_type
 
using execution_space
 
using local_graph_type
 
using local_matrix_type
 The specialization of Kokkos::CrsMatrix that represents the part of the sparse matrix on each MPI process. The same as for Tpetra.
 
- Public Types inherited from Xpetra::RowMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >
typedef Scalar scalar_type
 
typedef LocalOrdinal local_ordinal_type
 
typedef GlobalOrdinal global_ordinal_type
 
typedef Node node_type
 
- Public Member Functions inherited from Xpetra::CrsMatrix< double, int, long long, EpetraNode >
virtual void setAllValues (const typename local_matrix_type::row_map_type &ptr, const typename local_graph_type::entries_type::non_const_type &ind, const typename local_matrix_type::values_type &val)=0
 
virtual local_matrix_type getLocalMatrixDevice () const=0
 
virtual local_matrix_type::HostMirror getLocalMatrixHost () const=0
 
virtual void getLocalRowCopy (int LocalRow, const ArrayView< int > &Indices, const ArrayView< double > &Values, size_t &NumEntries) const=0
 Extract a list of entries in a specified local row of the matrix. Put into storage allocated by calling routine.
 
virtual void residual (const MultiVector< double, int, long long, EpetraNode > &X, const MultiVector< double, int, long long, EpetraNode > &B, MultiVector< double, int, long long, EpetraNode > &R) const=0
 Compute a residual R = B - (*this) * X.
 
virtual ~CrsMatrix ()
 Destructor.
 
virtual void insertGlobalValues (long long globalRow, const ArrayView< const long long > &cols, const ArrayView< const double > &vals)=0
 Insert matrix entries, using global IDs.
 
virtual void insertLocalValues (int localRow, const ArrayView< const int > &cols, const ArrayView< const double > &vals)=0
 Insert matrix entries, using local IDs.
 
virtual void replaceGlobalValues (long long globalRow, const ArrayView< const long long > &cols, const ArrayView< const double > &vals)=0
 Replace matrix entries, using global IDs.
 
virtual void replaceLocalValues (int localRow, const ArrayView< const int > &cols, const ArrayView< const double > &vals)=0
 Replace matrix entries, using local IDs.
 
virtual void setAllToScalar (const double &alpha)=0
 Set all matrix entries equal to scalarThis.
 
virtual void scale (const double &alpha)=0
 Scale the current values of a matrix, this = alpha*this.
 
virtual void allocateAllValues (size_t numNonZeros, ArrayRCP< size_t > &rowptr, ArrayRCP< int > &colind, ArrayRCP< double > &values)=0
 Allocates and returns ArrayRCPs of the Crs arrays — This is an Xpetra-only routine.
 
virtual void setAllValues (const ArrayRCP< size_t > &rowptr, const ArrayRCP< int > &colind, const ArrayRCP< double > &values)=0
 Sets the 1D pointer arrays of the graph.
 
virtual void getAllValues (ArrayRCP< const size_t > &rowptr, ArrayRCP< const int > &colind, ArrayRCP< const double > &values) const=0
 Gets the 1D pointer arrays of the graph.
 
virtual void getAllValues (ArrayRCP< double > &values)=0
 Gets the 1D pointer arrays of the graph.
 
virtual void fillComplete (const RCP< const Map< int, long long, EpetraNode > > &domainMap, const RCP< const Map< int, long long, EpetraNode > > &rangeMap, const RCP< ParameterList > &params=null)=0
 Signal that data entry is complete, specifying domain and range maps.
 
virtual void replaceDomainMapAndImporter (const Teuchos::RCP< const Map< int, long long, EpetraNode > > &newDomainMap, Teuchos::RCP< const Import< int, long long, EpetraNode > > &newImporter)=0
 Replaces the current domainMap and importer with the user-specified objects.
 
virtual void expertStaticFillComplete (const RCP< const Map< int, long long, EpetraNode > > &domainMap, const RCP< const Map< int, long long, EpetraNode > > &rangeMap, const RCP< const Import< int, long long, EpetraNode > > &importer=Teuchos::null, const RCP< const Export< int, long long, EpetraNode > > &exporter=Teuchos::null, const RCP< ParameterList > &params=Teuchos::null)=0
 Expert static fill complete.
 
virtual size_t getNumEntriesInLocalRow (int localRow) const=0
 Returns the current number of entries on this node in the specified local row.
 
virtual void getGlobalRowView (long long GlobalRow, ArrayView< const long long > &indices, ArrayView< const double > &values) const=0
 Extract a const, non-persisting view of global indices in a specified row of the matrix.
 
virtual void getGlobalRowCopy (long long GlobalRow, const ArrayView< long long > &indices, const ArrayView< double > &values, size_t &numEntries) const=0
 Extract a list of entries in a specified global row of this matrix. Put into pre-allocated storage.
 
virtual void getLocalRowView (int LocalRow, ArrayView< const int > &indices, ArrayView< const double > &values) const=0
 Extract a const, non-persisting view of local indices in a specified row of the matrix.
 
virtual void getLocalDiagCopy (Vector< double, int, long long, EpetraNode > &diag) const=0
 Get a copy of the diagonal entries owned by this node, with local row indices.
 
virtual void getLocalDiagCopy (Vector< double, int, long long, EpetraNode > &diag, const Teuchos::ArrayView< const size_t > &offsets) const=0
 Get a copy of the diagonal entries owned by this node, with local row indices, using row offsets.
 
virtual void replaceDiag (const Vector< double, int, long long, EpetraNode > &diag)=0
 Replace the diagonal entries of the matrix.
 
virtual void leftScale (const Vector< double, int, long long, EpetraNode > &x)=0
 Left scale matrix using the given vector entries.
 
virtual void rightScale (const Vector< double, int, long long, EpetraNode > &x)=0
 Right scale matrix using the given vector entries.
 
virtual void removeEmptyProcessesInPlace (const RCP< const Map< int, long long, EpetraNode > > &newMap)=0
 
virtual void apply (const MultiVector< double, int, long long, EpetraNode > &X, MultiVector< double, int, long long, EpetraNode > &Y, Teuchos::ETransp mode=Teuchos::NO_TRANS, double alpha=ScalarTraits< double >::one(), double beta=ScalarTraits< double >::zero()) const=0
 Computes the sparse matrix-multivector multiplication.
 
virtual void apply (const MultiVector< double, int, long long, EpetraNode > &X, MultiVector< double, int, long long, EpetraNode > &Y, Teuchos::ETransp mode, double alpha, double beta, bool sumInterfaceValues, const RCP< Import< int, long long, EpetraNode > > &regionInterfaceImporter, const Teuchos::ArrayRCP< int > &regionInterfaceLIDs) const=0
 Computes the sparse matrix-multivector multiplication for region layout matrices.
 
- Public Member Functions inherited from Xpetra::RowMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >
virtual ~RowMatrix ()
 Destructor.
 
virtual void getGlobalRowView (GlobalOrdinal GlobalRow, ArrayView< const GlobalOrdinal > &indices, ArrayView< const Scalar > &values) const =0
 Extract a const, non-persisting view of global indices in a specified row of the matrix.
 
virtual void getLocalDiagCopy (Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag) const =0
 Get a copy of the diagonal entries owned by this node, with local row indices.
 
virtual void apply (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &X, MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Y, Teuchos::ETransp mode=Teuchos::NO_TRANS, Scalar alpha=Teuchos::ScalarTraits< Scalar >::one(), Scalar beta=Teuchos::ScalarTraits< Scalar >::zero()) const =0
 Computes the operator-multivector application.
 
- Public Member Functions inherited from Xpetra::DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node >
virtual ~DistObject ()
 Destructor.
 
virtual void doImport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)=0
 Import data into this object using an Import object ("forward mode").
 
virtual void beginImport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
 Import data into this object using an Import object ("forward mode").
 
virtual void endImport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
 Import data into this object using an Import object ("forward mode").
 
virtual void doExport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)=0
 Export data into this object using an Export object ("forward mode").
 
virtual void beginExport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
 Export data into this object using an Export object ("forward mode").
 
virtual void endExport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
 Export data into this object using an Export object ("forward mode").
 
virtual void doImport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)=0
 Import data into this object using an Export object ("reverse mode").
 
virtual void beginImport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
 Import data into this object using an Export object ("reverse mode").
 
virtual void endImport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
 Import data into this object using an Export object ("reverse mode").
 
virtual void doExport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)=0
 Export data into this object using an Import object ("reverse mode").
 
virtual void beginExport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
 Export data into this object using an Import object ("reverse mode").
 
virtual void endExport (const DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
 Export data into this object using an Import object ("reverse mode").
 
- Public Member Functions inherited from Teuchos::Describable
void describe (std::ostream &out, const EVerbosityLevel verbLevel=verbLevel_default) const
 
virtual ~Describable ()
 
DescribableStreamManipulatorState describe (const Describable &describable, const EVerbosityLevel verbLevel=Describable::verbLevel_default)
 
std::ostream & operator<< (std::ostream &os, const DescribableStreamManipulatorState &d)
 
void describe (std::ostream &out, const EVerbosityLevel verbLevel=verbLevel_default) const
 
virtual ~Describable ()
 
- Public Member Functions inherited from Teuchos::LabeledObject
 LabeledObject ()
 
virtual ~LabeledObject ()
 
virtual std::string getObjectLabel () const
 
- Static Public Attributes inherited from Teuchos::Describable
static const EVerbosityLevel verbLevel_default
 

Detailed Description

Definition at line 1338 of file Xpetra_EpetraCrsMatrix.hpp.

Member Typedef Documentation

◆ GlobalOrdinal

typedef long long Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::GlobalOrdinal
private

Definition at line 1341 of file Xpetra_EpetraCrsMatrix.hpp.

◆ Node

typedef EpetraNode Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::Node
private

Definition at line 1342 of file Xpetra_EpetraCrsMatrix.hpp.

◆ Scalar

typedef CrsMatrix<double,int,GlobalOrdinal,Node>::scalar_type Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::Scalar
private

Definition at line 1343 of file Xpetra_EpetraCrsMatrix.hpp.

◆ LocalOrdinal

typedef CrsMatrix<double,int,GlobalOrdinal,Node>::local_ordinal_type Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::LocalOrdinal
private

Definition at line 1344 of file Xpetra_EpetraCrsMatrix.hpp.

◆ local_matrix_type

typedef Xpetra::CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>::local_matrix_type Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::local_matrix_type
private

Definition at line 1349 of file Xpetra_EpetraCrsMatrix.hpp.

◆ node_type

typedef Xpetra::CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>::node_type Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::node_type
private

Definition at line 1350 of file Xpetra_EpetraCrsMatrix.hpp.

Constructor & Destructor Documentation

◆ EpetraCrsMatrixT() [1/13]

Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT ( const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & rowMap,
size_t maxNumEntriesPerRow,
const Teuchos::RCP< Teuchos::ParameterList > & = Teuchos::null )
inline

Constructor specifying fixed number of entries for each row.

Definition at line 1359 of file Xpetra_EpetraCrsMatrix.hpp.

◆ EpetraCrsMatrixT() [2/13]

Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT ( const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & rowMap,
const ArrayRCP< const size_t > & NumEntriesPerRowToAlloc,
const Teuchos::RCP< Teuchos::ParameterList > & = Teuchos::null )
inline

Constructor specifying (possibly different) number of entries in each row.

Definition at line 1365 of file Xpetra_EpetraCrsMatrix.hpp.

◆ EpetraCrsMatrixT() [3/13]

Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT ( const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & rowMap,
const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & colMap,
size_t maxNumEntriesPerRow,
const Teuchos::RCP< Teuchos::ParameterList > & = Teuchos::null )
inline

Constructor specifying column Map and fixed number of entries for each row.

Definition at line 1374 of file Xpetra_EpetraCrsMatrix.hpp.

◆ EpetraCrsMatrixT() [4/13]

Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT ( const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & rowMap,
const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & colMap,
const ArrayRCP< const size_t > & NumEntriesPerRowToAlloc,
const Teuchos::RCP< Teuchos::ParameterList > & = Teuchos::null )
inline

Constructor specifying column Map and number of entries in each row.

Definition at line 1380 of file Xpetra_EpetraCrsMatrix.hpp.

◆ EpetraCrsMatrixT() [5/13]

Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT ( const Teuchos::RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node > > & graph,
const Teuchos::RCP< Teuchos::ParameterList > & = Teuchos::null )
inline

Constructor specifying a previously constructed graph.

Definition at line 1389 of file Xpetra_EpetraCrsMatrix.hpp.

◆ EpetraCrsMatrixT() [6/13]

Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT ( const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > & sourceMatrix,
const Import< LocalOrdinal, GlobalOrdinal, Node > & importer,
const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & domainMap = Teuchos::null,
const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & rangeMap = Teuchos::null,
const Teuchos::RCP< Teuchos::ParameterList > & params = Teuchos::null )
inline

Constructor for a fused import.

Definition at line 1395 of file Xpetra_EpetraCrsMatrix.hpp.

◆ EpetraCrsMatrixT() [7/13]

Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT ( const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > & sourceMatrix,
const Export< LocalOrdinal, GlobalOrdinal, Node > & exporter,
const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & domainMap = Teuchos::null,
const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & rangeMap = Teuchos::null,
const Teuchos::RCP< Teuchos::ParameterList > & params = Teuchos::null )
inline

Constructor for a fused export.

Definition at line 1419 of file Xpetra_EpetraCrsMatrix.hpp.

◆ EpetraCrsMatrixT() [8/13]

Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT ( const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > & sourceMatrix,
const Import< LocalOrdinal, GlobalOrdinal, Node > & RowImporter,
const Teuchos::RCP< const Import< LocalOrdinal, GlobalOrdinal, Node > > DomainImporter,
const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & domainMap,
const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & rangeMap,
const Teuchos::RCP< Teuchos::ParameterList > & params )
inline

Definition at line 1439 of file Xpetra_EpetraCrsMatrix.hpp.

◆ EpetraCrsMatrixT() [9/13]

Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT ( const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > & sourceMatrix,
const Export< LocalOrdinal, GlobalOrdinal, Node > & RowExporter,
const Teuchos::RCP< const Export< LocalOrdinal, GlobalOrdinal, Node > > DomainExporter,
const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & domainMap,
const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & rangeMap,
const Teuchos::RCP< Teuchos::ParameterList > & params )
inline

Definition at line 1462 of file Xpetra_EpetraCrsMatrix.hpp.

◆ EpetraCrsMatrixT() [10/13]

Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT ( const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & rowMap,
const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & colMap,
const local_matrix_type & lclMatrix,
const Teuchos::RCP< Teuchos::ParameterList > & params = null )
inline

Constructor specifying column Map and a local matrix, which the resulting CrsMatrix views.

Unlike most other CrsMatrix constructors, successful completion of this constructor will result in a fill-complete matrix.

Parameters
rowMap[in] Distribution of rows of the matrix.
colMap[in] Distribution of columns of the matrix.
lclMatrix[in] A local CrsMatrix containing all local matrix values as well as a local graph. The graph's local row indices must come from the specified row Map, and its local column indices must come from the specified column Map.
params[in/out] Optional list of parameters. If not null, any missing parameters will be filled in with their default values.

Definition at line 1505 of file Xpetra_EpetraCrsMatrix.hpp.

◆ EpetraCrsMatrixT() [11/13]

Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT ( const local_matrix_type & lclMatrix,
const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & rowMap,
const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & colMap,
const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & domainMap = Teuchos::null,
const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & rangeMap = Teuchos::null,
const Teuchos::RCP< Teuchos::ParameterList > & params = null )
inline

Definition at line 1512 of file Xpetra_EpetraCrsMatrix.hpp.

◆ ~EpetraCrsMatrixT()

virtual Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::~EpetraCrsMatrixT ( )
inlinevirtual

Destructor.

Definition at line 1577 of file Xpetra_EpetraCrsMatrix.hpp.

◆ EpetraCrsMatrixT() [12/13]

Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT ( const EpetraCrsMatrixT< long long, EpetraNode > & matrix)
inline

Deep copy constructor.

Definition at line 2191 of file Xpetra_EpetraCrsMatrix.hpp.

◆ EpetraCrsMatrixT() [13/13]

Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT ( const Teuchos::RCP< Epetra_CrsMatrix > & mtx)
inline

EpetraCrsMatrixT constructor to wrap a Epetra_CrsMatrix object.

Definition at line 2271 of file Xpetra_EpetraCrsMatrix.hpp.

Member Function Documentation

◆ insertGlobalValues()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::insertGlobalValues ( GlobalOrdinal globalRow,
const ArrayView< const GlobalOrdinal > & cols,
const ArrayView< const Scalar > & vals )
inline

Insert matrix entries, using global IDs.

Definition at line 1585 of file Xpetra_EpetraCrsMatrix.hpp.

◆ insertLocalValues()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::insertLocalValues ( LocalOrdinal localRow,
const ArrayView< const LocalOrdinal > & cols,
const ArrayView< const Scalar > & vals )
inline

Insert matrix entries, using local IDs.

Definition at line 1592 of file Xpetra_EpetraCrsMatrix.hpp.

◆ replaceGlobalValues()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::replaceGlobalValues ( GlobalOrdinal globalRow,
const ArrayView< const GlobalOrdinal > & indices,
const ArrayView< const Scalar > & values )
inline

Replace matrix entries, using global IDs.

Definition at line 1598 of file Xpetra_EpetraCrsMatrix.hpp.

◆ replaceLocalValues()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::replaceLocalValues ( LocalOrdinal localRow,
const ArrayView< const LocalOrdinal > & indices,
const ArrayView< const Scalar > & values )
inline

Replace matrix entries, using local IDs.

Definition at line 1617 of file Xpetra_EpetraCrsMatrix.hpp.

◆ setAllToScalar()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::setAllToScalar ( const Scalar & alpha)
inline

Set all matrix entries equal to scalarThis.

Definition at line 1637 of file Xpetra_EpetraCrsMatrix.hpp.

◆ scale()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::scale ( const Scalar & alpha)
inline

Scale the current values of a matrix, this = alpha*this.

Definition at line 1640 of file Xpetra_EpetraCrsMatrix.hpp.

◆ allocateAllValues()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::allocateAllValues ( size_t numNonZeros,
ArrayRCP< size_t > & rowptr,
ArrayRCP< LocalOrdinal > & colind,
ArrayRCP< Scalar > & values )
inline

Allocates and returns ArrayRCPs of the Crs arrays — This is an Xpetra-only routine.

Definition at line 1644 of file Xpetra_EpetraCrsMatrix.hpp.

◆ setAllValues() [1/2]

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::setAllValues ( const ArrayRCP< size_t > & rowptr,
const ArrayRCP< LocalOrdinal > & colind,
const ArrayRCP< Scalar > & values )
inline

Sets the 1D pointer arrays of the graph.

Definition at line 1672 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getAllValues() [1/2]

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getAllValues ( ArrayRCP< const size_t > & rowptr,
ArrayRCP< const LocalOrdinal > & colind,
ArrayRCP< const Scalar > & values ) const
inline

Gets the 1D pointer arrays of the graph.

Definition at line 1701 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getAllValues() [2/2]

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getAllValues ( ArrayRCP< Scalar > & values)
inline

Gets the 1D pointer arrays of the graph.

Definition at line 1726 of file Xpetra_EpetraCrsMatrix.hpp.

◆ haveGlobalConstants()

bool Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::haveGlobalConstants ( ) const
inlinevirtual

Returns true if globalConstants have been computed; false otherwise.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1739 of file Xpetra_EpetraCrsMatrix.hpp.

◆ expertStaticFillComplete()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::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 = Teuchos::null,
const RCP< const Export< LocalOrdinal, GlobalOrdinal, Node > > & exporter = Teuchos::null,
const RCP< ParameterList > & = Teuchos::null )
inline

Expert static fill complete.

Definition at line 1743 of file Xpetra_EpetraCrsMatrix.hpp.

◆ resumeFill()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::resumeFill ( const RCP< ParameterList > & = Teuchos::null)
inlinevirtual

◆ fillComplete() [1/2]

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::fillComplete ( const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & domainMap,
const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & rangeMap,
const RCP< ParameterList > & params = Teuchos::null )
inline

Signal that data entry is complete, specifying domain and range maps.

Definition at line 1784 of file Xpetra_EpetraCrsMatrix.hpp.

◆ fillComplete() [2/2]

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::fillComplete ( const RCP< ParameterList > & params = Teuchos::null)
inlinevirtual

Signal that data entry is complete.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1797 of file Xpetra_EpetraCrsMatrix.hpp.

◆ replaceDomainMapAndImporter()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::replaceDomainMapAndImporter ( const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & newDomainMap,
Teuchos::RCP< const Import< LocalOrdinal, GlobalOrdinal, Node > > & newImporter )
inline

Replaces the current domainMap and importer with the user-specified objects.

Definition at line 1810 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getComm()

const RCP< const Comm< int > > Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getComm ( ) const
inline

Returns the communicator.

Definition at line 1829 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getRowMap()

const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getRowMap ( ) const
inlinevirtual

Returns the Map that describes the row distribution in this matrix.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1832 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getColMap()

const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getColMap ( ) const
inlinevirtual

Returns the Map that describes the column distribution in this matrix.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1835 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getCrsGraph()

RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node > > Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getCrsGraph ( ) const
inlinevirtual

Returns the CrsGraph associated with this matrix.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1838 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getGlobalNumRows()

global_size_t Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getGlobalNumRows ( ) const
inlinevirtual

Number of global elements in the row map of this matrix.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1841 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getGlobalNumCols()

global_size_t Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getGlobalNumCols ( ) const
inlinevirtual

Number of global columns in the matrix.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1844 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getLocalNumRows()

size_t Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getLocalNumRows ( ) const
inlinevirtual

Returns the number of matrix rows owned on the calling node.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1847 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getLocalNumCols()

size_t Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getLocalNumCols ( ) const
inlinevirtual

Returns the number of columns connected to the locally owned rows of this matrix.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1850 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getGlobalNumEntries()

global_size_t Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getGlobalNumEntries ( ) const
inlinevirtual

Returns the global number of entries in this matrix.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1853 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getLocalNumEntries()

size_t Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getLocalNumEntries ( ) const
inlinevirtual

Returns the local number of entries in this matrix.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1856 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getNumEntriesInLocalRow()

size_t Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getNumEntriesInLocalRow ( LocalOrdinal localRow) const
inlinevirtual

Returns the current number of entries on this node in the specified local row.

Implements Xpetra::RowMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.

Definition at line 1859 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getNumEntriesInGlobalRow()

size_t Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getNumEntriesInGlobalRow ( GlobalOrdinal globalRow) const
inlinevirtual

Returns the current number of entries on this node in the specified (locally owned) global row.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1862 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getGlobalMaxNumRowEntries()

size_t Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getGlobalMaxNumRowEntries ( ) const
inlinevirtual

Returns the maximum number of entries across all rows/columns on all nodes.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1865 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getLocalMaxNumRowEntries()

size_t Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getLocalMaxNumRowEntries ( ) const
inlinevirtual

Returns the maximum number of entries across all rows/columns on this node.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1868 of file Xpetra_EpetraCrsMatrix.hpp.

◆ isLocallyIndexed()

bool Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::isLocallyIndexed ( ) const
inlinevirtual

If matrix indices are in the local range, this function returns true. Otherwise, this function returns false.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1871 of file Xpetra_EpetraCrsMatrix.hpp.

◆ isGloballyIndexed()

bool Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::isGloballyIndexed ( ) const
inlinevirtual

If matrix indices are in the global range, this function returns true. Otherwise, this function returns false.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1874 of file Xpetra_EpetraCrsMatrix.hpp.

◆ isFillComplete()

bool Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::isFillComplete ( ) const
inlinevirtual

Returns true if the matrix is in compute mode, i.e. if fillComplete() has been called.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1877 of file Xpetra_EpetraCrsMatrix.hpp.

◆ isFillActive()

bool Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::isFillActive ( ) const
inlinevirtual

Returns true if the matrix is in edit mode.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1880 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getFrobeniusNorm()

ScalarTraits< Scalar >::magnitudeType Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getFrobeniusNorm ( ) const
inlinevirtual

Returns the Frobenius norm of the matrix.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1883 of file Xpetra_EpetraCrsMatrix.hpp.

◆ supportsRowViews()

bool Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::supportsRowViews ( ) const
inlinevirtual

Returns true if getLocalRowView() and getGlobalRowView() are valid for this class.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1886 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getLocalRowCopy()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getLocalRowCopy ( LocalOrdinal LocalRow,
const ArrayView< LocalOrdinal > & Indices,
const ArrayView< Scalar > & Values,
size_t & NumEntries ) const
inlinevirtual

Extract a list of entries in a specified local row of the matrix. Put into storage allocated by calling routine.

Implements Xpetra::RowMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.

Definition at line 1889 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getGlobalRowCopy()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getGlobalRowCopy ( GlobalOrdinal GlobalRow,
const ArrayView< GlobalOrdinal > & Indices,
const ArrayView< Scalar > & Values,
size_t & NumEntries ) const
inline

Extract a list of entries in a specified global row of this matrix. Put into pre-allocated storage.

Definition at line 1898 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getGlobalRowView()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getGlobalRowView ( GlobalOrdinal GlobalRow,
ArrayView< const GlobalOrdinal > & indices,
ArrayView< const Scalar > & values ) const
inline

Extract a const, non-persisting view of global indices in a specified row of the matrix.

Definition at line 1907 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getLocalRowView()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getLocalRowView ( LocalOrdinal LocalRow,
ArrayView< const LocalOrdinal > & indices,
ArrayView< const Scalar > & values ) const
inlinevirtual

Extract a const, non-persisting view of local indices in a specified row of the matrix.

Implements Xpetra::RowMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >.

Definition at line 1922 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getLocalDiagCopy() [1/2]

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getLocalDiagCopy ( Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > & diag) const
inline

Get a copy of the diagonal entries owned by this node, with local row indices.

Definition at line 1937 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getLocalDiagOffsets()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getLocalDiagOffsets ( Teuchos::ArrayRCP< size_t > & ) const
inlinevirtual

Get offsets of the diagonal entries in the matrix.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1940 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getLocalDiagCopy() [2/2]

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getLocalDiagCopy ( Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > & ,
const Teuchos::ArrayView< const size_t > &  ) const
inline

Get a copy of the diagonal entries owned by this node, with local row indices, using row offsets.

Definition at line 1945 of file Xpetra_EpetraCrsMatrix.hpp.

◆ replaceDiag()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::replaceDiag ( const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > & diag)
inline

Replace the diagonal entries of the matrix.

Definition at line 1950 of file Xpetra_EpetraCrsMatrix.hpp.

◆ leftScale()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::leftScale ( const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > & x)
inline

Definition at line 1954 of file Xpetra_EpetraCrsMatrix.hpp.

◆ rightScale()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::rightScale ( const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > & x)
inline

Definition at line 1957 of file Xpetra_EpetraCrsMatrix.hpp.

◆ apply() [1/2]

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::apply ( const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > & X,
MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > & Y,
Teuchos::ETransp mode = Teuchos::NO_TRANS,
Scalar alpha = ScalarTraitsScalar >::one(),
Scalar beta = ScalarTraitsScalar >::zero() ) const
inline

Computes the sparse matrix-multivector multiplication.

Definition at line 1967 of file Xpetra_EpetraCrsMatrix.hpp.

◆ apply() [2/2]

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::apply ( const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > & X,
MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > & Y,
Teuchos::ETransp mode,
Scalar alpha,
Scalar beta,
bool sumInterfaceValues,
const RCP< Import< LocalOrdinal, GlobalOrdinal, Node > > & regionInterfaceImporter,
const Teuchos::ArrayRCP< LocalOrdinal > & regionInterfaceLIDs ) const
inline

Definition at line 1992 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getDomainMap()

const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getDomainMap ( ) const
inlinevirtual

Returns the Map associated with the domain of this operator. This will be null until fillComplete() is called.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 1997 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getRangeMap()

const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getRangeMap ( ) const
inlinevirtual

Returns the Map associated with the range of this operator, which must be compatible with Y.getMap().

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 2000 of file Xpetra_EpetraCrsMatrix.hpp.

◆ description()

std::string Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::description ( ) const
inlinevirtual

A simple one-line description of this object.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 2008 of file Xpetra_EpetraCrsMatrix.hpp.

◆ describe()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::describe ( Teuchos::FancyOStream & out,
const Teuchos::EVerbosityLevel verbLevel = Teuchos::Describable::verbLevel_default ) const
inlinevirtual

Print the object with some verbosity level to an FancyOStream object.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 2032 of file Xpetra_EpetraCrsMatrix.hpp.

◆ setObjectLabel()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::setObjectLabel ( const std::string & objectLabel)
inlinevirtual

◆ getMap()

Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getMap ( ) const
inlinevirtual

Implements DistObject interface.

Access function for the Tpetra::Map this DistObject was constructed with.

Implements Xpetra::DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node >.

Definition at line 2200 of file Xpetra_EpetraCrsMatrix.hpp.

◆ doImport() [1/2]

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::doImport ( const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > & source,
const Import< LocalOrdinal, GlobalOrdinal, Node > & importer,
CombineMode CM )
inline

Import.

Definition at line 2203 of file Xpetra_EpetraCrsMatrix.hpp.

◆ doExport() [1/2]

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::doExport ( const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > & dest,
const Import< LocalOrdinal, GlobalOrdinal, Node > & importer,
CombineMode CM )
inline

Export.

Definition at line 2216 of file Xpetra_EpetraCrsMatrix.hpp.

◆ doImport() [2/2]

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::doImport ( const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > & source,
const Export< LocalOrdinal, GlobalOrdinal, Node > & exporter,
CombineMode CM )
inline

Import (using an Exporter).

Definition at line 2229 of file Xpetra_EpetraCrsMatrix.hpp.

◆ doExport() [2/2]

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::doExport ( const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > & dest,
const Export< LocalOrdinal, GlobalOrdinal, Node > & exporter,
CombineMode CM )
inline

Export (using an Importer).

Definition at line 2243 of file Xpetra_EpetraCrsMatrix.hpp.

◆ removeEmptyProcessesInPlace()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::removeEmptyProcessesInPlace ( const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > & newMap)
inline

Definition at line 2255 of file Xpetra_EpetraCrsMatrix.hpp.

◆ hasMatrix()

bool Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::hasMatrix ( ) const
inlinevirtual

Does this have an underlying matrix.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 2268 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getEpetra_CrsMatrix()

RCP< const Epetra_CrsMatrix > Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getEpetra_CrsMatrix ( ) const
inline

Get the underlying Epetra matrix.

Definition at line 2274 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getEpetra_CrsMatrixNonConst()

RCP< Epetra_CrsMatrix > Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getEpetra_CrsMatrixNonConst ( ) const
inline

Get the underlying Epetra matrix.

Definition at line 2277 of file Xpetra_EpetraCrsMatrix.hpp.

◆ getLocalMatrix()

local_matrix_type Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getLocalMatrix ( ) const
inline

Compatibility layer for accessing the matrix data through a Kokkos interface.

Definition at line 2281 of file Xpetra_EpetraCrsMatrix.hpp.

◆ setAllValues() [2/2]

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::setAllValues ( const typename local_matrix_type::row_map_type & ptr,
const typename local_matrix_type::StaticCrsGraphType::entries_type::non_const_type & ind,
const typename local_matrix_type::values_type & val )
inline

Definition at line 2309 of file Xpetra_EpetraCrsMatrix.hpp.

◆ GetStorageBlockSize()

LocalOrdinal Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::GetStorageBlockSize ( ) const
inlinevirtual

Returns the block size of the storage mechanism, which is usually 1, except for Tpetra::BlockCrsMatrix.

Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.

Definition at line 2340 of file Xpetra_EpetraCrsMatrix.hpp.

◆ residual()

void Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::residual ( const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > & X,
const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > & B,
MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > & R ) const
inlineprivate

Definition at line 2352 of file Xpetra_EpetraCrsMatrix.hpp.

Member Data Documentation

◆ mtx_

Definition at line 2361 of file Xpetra_EpetraCrsMatrix.hpp.

◆ isFillResumed_

bool Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::isFillResumed_
private

Definition at line 2363 of file Xpetra_EpetraCrsMatrix.hpp.


The documentation for this class was generated from the following file: