Xpetra
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#include <Xpetra_EpetraCrsMatrix.hpp>
Public Member Functions | |
EpetraCrsMatrixT (const EpetraCrsMatrixT &matrix) | |
Deep copy constructor. More... | |
Teuchos::RCP< const Map < LocalOrdinal, GlobalOrdinal, Node > > | getMap () const |
Implements DistObject interface. More... | |
void | doImport (const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM) |
Import. More... | |
void | doExport (const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &dest, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM) |
Export. More... | |
void | doImport (const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM) |
Import (using an Exporter). More... | |
void | doExport (const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &dest, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM) |
Export (using an Importer). More... | |
void | removeEmptyProcessesInPlace (const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &newMap) |
Public Member Functions inherited from Xpetra::CrsMatrix< double, int, long long, EpetraNode > | |
virtual void | getLocalRowCopy (intLocalRow, 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. More... | |
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. More... | |
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 | ~CrsMatrix () |
Destructor. More... | |
virtual void | insertGlobalValues (long longglobalRow, const ArrayView< const long long > &cols, const ArrayView< const double > &vals)=0 |
Insert matrix entries, using global IDs. More... | |
virtual void | insertLocalValues (intlocalRow, const ArrayView< const int > &cols, const ArrayView< const double > &vals)=0 |
Insert matrix entries, using local IDs. More... | |
virtual void | replaceGlobalValues (long longglobalRow, const ArrayView< const long long > &cols, const ArrayView< const double > &vals)=0 |
Replace matrix entries, using global IDs. More... | |
virtual void | replaceLocalValues (intlocalRow, const ArrayView< const int > &cols, const ArrayView< const double > &vals)=0 |
Replace matrix entries, using local IDs. More... | |
virtual void | setAllToScalar (const double &alpha)=0 |
Set all matrix entries equal to scalarThis. More... | |
virtual void | scale (const double &alpha)=0 |
Scale the current values of a matrix, this = alpha*this. More... | |
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. More... | |
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. More... | |
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. More... | |
virtual void | getAllValues (ArrayRCP< double > &values)=0 |
Gets the 1D pointer arrays of the graph. More... | |
virtual void | fillComplete (const RCP< const Map< int, long long, EpetraNode > > &domainMap, const RCP< const Map< int, long long, EpetraNode > > &rangeMap, const RCP< ParameterList > ¶ms=null)=0 |
Signal that data entry is complete, specifying domain and range maps. More... | |
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. More... | |
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 > ¶ms=Teuchos::null)=0 |
Expert static fill complete. More... | |
virtual size_t | getNumEntriesInLocalRow (intlocalRow) const =0 |
Returns the current number of entries on this node in the specified local row. More... | |
virtual void | getGlobalRowView (long longGlobalRow, 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. More... | |
virtual void | getGlobalRowCopy (long longGlobalRow, 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. More... | |
virtual void | getLocalRowView (intLocalRow, 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. More... | |
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. More... | |
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. More... | |
virtual void | getLocalDiagCopy (Vector< double, int, long long, EpetraNode > &diag, const Kokkos::View< const size_t *, typename EpetraNode::device_type, Kokkos::MemoryUnmanaged > &offsets) const =0 |
Get a copy of the diagonal entries owned by this node, with local row indices, using row offsets. More... | |
virtual void | replaceDiag (const Vector< double, int, long long, EpetraNode > &diag)=0 |
Replace the diagonal entries of the matrix. More... | |
virtual void | leftScale (const Vector< double, int, long long, EpetraNode > &x)=0 |
Left scale matrix using the given vector entries. More... | |
virtual void | rightScale (const Vector< double, int, long long, EpetraNode > &x)=0 |
Right scale matrix using the given vector entries. More... | |
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, doublealpha=ScalarTraits< double >::one(), doublebeta=ScalarTraits< double >::zero()) const =0 |
Computes the sparse matrix-multivector multiplication. More... | |
virtual void | apply (const MultiVector< double, int, long long, EpetraNode > &X, MultiVector< double, int, long long, EpetraNode > &Y, Teuchos::ETransp mode, doublealpha, doublebeta, bool sumInterfaceValues, const RCP< Import< int, long long, EpetraNode > > ®ionInterfaceImporter, const Teuchos::ArrayRCP< int > ®ionInterfaceLIDs) const =0 |
Computes the sparse matrix-multivector multiplication for region layout matrices. More... | |
Public Member Functions inherited from Xpetra::RowMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > | |
virtual | ~RowMatrix () |
Destructor. More... | |
virtual size_t | getNumEntriesInLocalRow (LocalOrdinal localRow) const =0 |
Returns the current number of entries on this node in the specified local row. More... | |
virtual void | getLocalRowCopy (LocalOrdinal LocalRow, const Teuchos::ArrayView< LocalOrdinal > &Indices, const Teuchos::ArrayView< Scalar > &Values, size_t &NumEntries) const =0 |
Extract a list of entries in a specified local row of the graph. Put into storage allocated by calling routine. More... | |
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. More... | |
virtual void | getLocalRowView (LocalOrdinal LocalRow, ArrayView< const LocalOrdinal > &indices, ArrayView< const Scalar > &values) const =0 |
Extract a const, non-persisting view of local indices in a specified row of the matrix. More... | |
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. More... | |
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. More... | |
Public Member Functions inherited from Xpetra::Operator< Scalar, LocalOrdinal, GlobalOrdinal, Node > | |
virtual | ~Operator () |
virtual void | removeEmptyProcessesInPlace (const RCP< const map_type > &) |
virtual void | residual (const mv_type &X, const mv_type &B, mv_type &R) const =0 |
Compute a residual R = B - (*this) * X. More... | |
virtual bool | hasTransposeApply () const |
Whether this operator supports applying the transpose or conjugate transpose. More... | |
Public Member Functions inherited from Xpetra::DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node > | |
virtual | ~DistObject () |
Destructor. More... | |
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"). More... | |
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"). More... | |
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"). More... | |
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"). More... | |
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"). More... | |
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"). More... | |
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"). More... | |
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"). More... | |
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"). More... | |
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"). More... | |
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"). More... | |
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"). More... | |
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 |
Private Member Functions | |
void | residual (const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &X, const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &B, MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &R) const |
Private Attributes | |
RCP< Epetra_CrsMatrix > | mtx_ |
bool | isFillResumed_ |
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. More... | |
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. More... | |
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. More... | |
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. More... | |
EpetraCrsMatrixT (const Teuchos::RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node > > &graph, const Teuchos::RCP< Teuchos::ParameterList > &=Teuchos::null) | |
Constructor specifying a previously constructed graph. More... | |
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 > ¶ms=Teuchos::null) | |
Constructor for a fused import. More... | |
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 > ¶ms=Teuchos::null) | |
Constructor for a fused export. More... | |
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 > ¶ms) | |
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 > ¶ms) | |
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 > ¶ms=null) | |
Constructor specifying column Map and a local matrix, which the resulting CrsMatrix views. More... | |
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 > ¶ms=null) | |
virtual | ~EpetraCrsMatrixT () |
Destructor. More... | |
Insertion/Removal Methods | |
void | insertGlobalValues (GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &cols, const ArrayView< const Scalar > &vals) |
Insert matrix entries, using global IDs. More... | |
void | insertLocalValues (LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &cols, const ArrayView< const Scalar > &vals) |
Insert matrix entries, using local IDs. More... | |
void | replaceGlobalValues (GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &indices, const ArrayView< const Scalar > &values) |
Replace matrix entries, using global IDs. More... | |
void | replaceLocalValues (LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &indices, const ArrayView< const Scalar > &values) |
Replace matrix entries, using local IDs. More... | |
void | setAllToScalar (const Scalar &alpha) |
Set all matrix entries equal to scalarThis. More... | |
void | scale (const Scalar &alpha) |
Scale the current values of a matrix, this = alpha*this. More... | |
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. More... | |
void | setAllValues (const ArrayRCP< size_t > &rowptr, const ArrayRCP< LocalOrdinal > &colind, const ArrayRCP< Scalar > &values) |
Sets the 1D pointer arrays of the graph. More... | |
void | getAllValues (ArrayRCP< const size_t > &rowptr, ArrayRCP< const LocalOrdinal > &colind, ArrayRCP< const Scalar > &values) const |
Gets the 1D pointer arrays of the graph. More... | |
void | getAllValues (ArrayRCP< Scalar > &values) |
Gets the 1D pointer arrays of the graph. More... | |
bool | haveGlobalConstants () const |
Returns true if globalConstants have been computed; false otherwise. More... | |
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. More... | |
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 > ¶ms=Teuchos::null) |
Signal that data entry is complete, specifying domain and range maps. More... | |
void | fillComplete (const RCP< ParameterList > ¶ms=Teuchos::null) |
Signal that data entry is complete. More... | |
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. More... | |
Methods implementing RowMatrix | |
const RCP< const Comm< int > > | getComm () const |
Returns the communicator. More... | |
const RCP< const Map < LocalOrdinal, GlobalOrdinal, Node > > | getRowMap () const |
Returns the Map that describes the row distribution in this matrix. More... | |
const RCP< const Map < LocalOrdinal, GlobalOrdinal, Node > > | getColMap () const |
Returns the Map that describes the column distribution in this matrix. More... | |
RCP< const CrsGraph < LocalOrdinal, GlobalOrdinal, Node > > | getCrsGraph () const |
Returns the CrsGraph associated with this matrix. More... | |
global_size_t | getGlobalNumRows () const |
Number of global elements in the row map of this matrix. More... | |
global_size_t | getGlobalNumCols () const |
Number of global columns in the matrix. More... | |
size_t | getLocalNumRows () const |
Returns the number of matrix rows owned on the calling node. More... | |
size_t | getLocalNumCols () const |
Returns the number of columns connected to the locally owned rows of this matrix. More... | |
global_size_t | getGlobalNumEntries () const |
Returns the global number of entries in this matrix. More... | |
size_t | getLocalNumEntries () const |
Returns the local number of entries in this matrix. More... | |
size_t | getNumEntriesInLocalRow (LocalOrdinal localRow) const |
Returns the current number of entries on this node in the specified local row. More... | |
size_t | getNumEntriesInGlobalRow (GlobalOrdinal globalRow) const |
Returns the current number of entries on this node in the specified (locally owned) global row. More... | |
size_t | getGlobalMaxNumRowEntries () const |
Returns the maximum number of entries across all rows/columns on all nodes. More... | |
size_t | getLocalMaxNumRowEntries () const |
Returns the maximum number of entries across all rows/columns on this node. More... | |
bool | isLocallyIndexed () const |
If matrix indices are in the local range, this function returns true. Otherwise, this function returns false. More... | |
bool | isGloballyIndexed () const |
If matrix indices are in the global range, this function returns true. Otherwise, this function returns false. More... | |
bool | isFillComplete () const |
Returns true if the matrix is in compute mode, i.e. if fillComplete() has been called. More... | |
bool | isFillActive () const |
Returns true if the matrix is in edit mode. More... | |
ScalarTraits< Scalar > ::magnitudeType | getFrobeniusNorm () const |
Returns the Frobenius norm of the matrix. More... | |
bool | supportsRowViews () const |
Returns true if getLocalRowView() and getGlobalRowView() are valid for this class. More... | |
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. More... | |
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. More... | |
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. More... | |
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. More... | |
void | getLocalDiagCopy (Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag) const |
Get a copy of the diagonal entries owned by this node, with local row indices. More... | |
void | getLocalDiagOffsets (Teuchos::ArrayRCP< size_t > &) const |
Get offsets of the diagonal entries in the matrix. More... | |
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. More... | |
void | getLocalDiagCopy (Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &, const Kokkos::View< const size_t *, typename Node::device_type, Kokkos::MemoryUnmanaged > &) const |
Get a copy of the diagonal entries owned by this node, with local row indices, using row offsets. More... | |
void | replaceDiag (const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag) |
Replace the diagonal entries of the matrix. More... | |
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. More... | |
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 > > ®ionInterfaceImporter, const Teuchos::ArrayRCP< LocalOrdinal > ®ionInterfaceLIDs) 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. More... | |
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(). More... | |
Overridden from Teuchos::Describable | |
std::string | description () const |
A simple one-line description of this object. More... | |
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. More... | |
void | setObjectLabel (const std::string &objectLabel) |
Xpetra specific | |
bool | hasMatrix () const |
Does this have an underlying matrix. More... | |
EpetraCrsMatrixT (const Teuchos::RCP< Epetra_CrsMatrix > &mtx) | |
EpetraCrsMatrixT constructor to wrap a Epetra_CrsMatrix object. More... | |
RCP< const Epetra_CrsMatrix > | getEpetra_CrsMatrix () const |
Get the underlying Epetra matrix. More... | |
RCP< Epetra_CrsMatrix > | getEpetra_CrsMatrixNonConst () const |
Get the underlying Epetra matrix. More... | |
local_matrix_type | getLocalMatrix () const |
Compatibility layer for accessing the matrix data through a Kokkos interface. More... | |
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. More... | |
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 = typename Kokkos::ArithTraits< double >::val_type |
using | execution_space = typename node_type::device_type |
using | local_graph_type = Kokkos::StaticCrsGraph< int, Kokkos::LayoutLeft, execution_space, void, size_t > |
using | local_matrix_type = KokkosSparse::CrsMatrix< impl_scalar_type, int, execution_space, void, typename local_graph_type::size_type > |
The specialization of Kokkos::CrsMatrix that represents the part of the sparse matrix on each MPI process. The same as for Tpetra. More... | |
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 Types inherited from Xpetra::Operator< Scalar, LocalOrdinal, GlobalOrdinal, Node > | |
typedef Scalar | scalar_type |
The type of the entries of the input and output multivectors. More... | |
typedef LocalOrdinal | local_ordinal_type |
The local index type. More... | |
typedef GlobalOrdinal | global_ordinal_type |
The global index type. More... | |
typedef Node | node_type |
The Kokkos Node type. More... | |
Definition at line 1392 of file Xpetra_EpetraCrsMatrix.hpp.
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Definition at line 1394 of file Xpetra_EpetraCrsMatrix.hpp.
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Definition at line 1395 of file Xpetra_EpetraCrsMatrix.hpp.
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Definition at line 1396 of file Xpetra_EpetraCrsMatrix.hpp.
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Definition at line 1397 of file Xpetra_EpetraCrsMatrix.hpp.
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Definition at line 1401 of file Xpetra_EpetraCrsMatrix.hpp.
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Definition at line 1402 of file Xpetra_EpetraCrsMatrix.hpp.
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Constructor specifying fixed number of entries for each row.
Definition at line 1410 of file Xpetra_EpetraCrsMatrix.hpp.
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Constructor specifying (possibly different) number of entries in each row.
Definition at line 1415 of file Xpetra_EpetraCrsMatrix.hpp.
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Constructor specifying column Map and fixed number of entries for each row.
Definition at line 1422 of file Xpetra_EpetraCrsMatrix.hpp.
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Constructor specifying column Map and number of entries in each row.
Definition at line 1427 of file Xpetra_EpetraCrsMatrix.hpp.
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Constructor specifying a previously constructed graph.
Definition at line 1434 of file Xpetra_EpetraCrsMatrix.hpp.
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Constructor for a fused import.
Definition at line 1439 of file Xpetra_EpetraCrsMatrix.hpp.
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Constructor for a fused export.
Definition at line 1460 of file Xpetra_EpetraCrsMatrix.hpp.
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Definition at line 1479 of file Xpetra_EpetraCrsMatrix.hpp.
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Definition at line 1501 of file Xpetra_EpetraCrsMatrix.hpp.
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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.
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 1543 of file Xpetra_EpetraCrsMatrix.hpp.
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Definition at line 1549 of file Xpetra_EpetraCrsMatrix.hpp.
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Destructor.
Definition at line 1613 of file Xpetra_EpetraCrsMatrix.hpp.
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Deep copy constructor.
Definition at line 2303 of file Xpetra_EpetraCrsMatrix.hpp.
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EpetraCrsMatrixT constructor to wrap a Epetra_CrsMatrix object.
Definition at line 2384 of file Xpetra_EpetraCrsMatrix.hpp.
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Insert matrix entries, using global IDs.
Definition at line 1621 of file Xpetra_EpetraCrsMatrix.hpp.
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Insert matrix entries, using local IDs.
Definition at line 1627 of file Xpetra_EpetraCrsMatrix.hpp.
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Replace matrix entries, using global IDs.
Definition at line 1633 of file Xpetra_EpetraCrsMatrix.hpp.
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Replace matrix entries, using local IDs.
Definition at line 1651 of file Xpetra_EpetraCrsMatrix.hpp.
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Set all matrix entries equal to scalarThis.
Definition at line 1669 of file Xpetra_EpetraCrsMatrix.hpp.
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Scale the current values of a matrix, this = alpha*this.
Definition at line 1675 of file Xpetra_EpetraCrsMatrix.hpp.
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Allocates and returns ArrayRCPs of the Crs arrays — This is an Xpetra-only routine.
Definition at line 1682 of file Xpetra_EpetraCrsMatrix.hpp.
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Sets the 1D pointer arrays of the graph.
Definition at line 1710 of file Xpetra_EpetraCrsMatrix.hpp.
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Gets the 1D pointer arrays of the graph.
Definition at line 1738 of file Xpetra_EpetraCrsMatrix.hpp.
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Gets the 1D pointer arrays of the graph.
Definition at line 1762 of file Xpetra_EpetraCrsMatrix.hpp.
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Returns true if globalConstants have been computed; false otherwise.
Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 1774 of file Xpetra_EpetraCrsMatrix.hpp.
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Expert static fill complete.
Definition at line 1778 of file Xpetra_EpetraCrsMatrix.hpp.
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Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 1811 of file Xpetra_EpetraCrsMatrix.hpp.
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Signal that data entry is complete, specifying domain and range maps.
Definition at line 1819 of file Xpetra_EpetraCrsMatrix.hpp.
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Signal that data entry is complete.
Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 1834 of file Xpetra_EpetraCrsMatrix.hpp.
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Replaces the current domainMap and importer with the user-specified objects.
Definition at line 1849 of file Xpetra_EpetraCrsMatrix.hpp.
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Returns the communicator.
Definition at line 1868 of file Xpetra_EpetraCrsMatrix.hpp.
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Returns the Map that describes the row distribution in this matrix.
Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 1874 of file Xpetra_EpetraCrsMatrix.hpp.
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Returns the Map that describes the column distribution in this matrix.
Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 1880 of file Xpetra_EpetraCrsMatrix.hpp.
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Returns the CrsGraph associated with this matrix.
Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 1886 of file Xpetra_EpetraCrsMatrix.hpp.
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Number of global elements in the row map of this matrix.
Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 1892 of file Xpetra_EpetraCrsMatrix.hpp.
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Number of global columns in the matrix.
Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 1898 of file Xpetra_EpetraCrsMatrix.hpp.
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Returns the number of matrix rows owned on the calling node.
Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 1904 of file Xpetra_EpetraCrsMatrix.hpp.
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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 1910 of file Xpetra_EpetraCrsMatrix.hpp.
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Returns the global number of entries in this matrix.
Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 1916 of file Xpetra_EpetraCrsMatrix.hpp.
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Returns the local number of entries in this matrix.
Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 1922 of file Xpetra_EpetraCrsMatrix.hpp.
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Returns the current number of entries on this node in the specified local row.
Definition at line 1928 of file Xpetra_EpetraCrsMatrix.hpp.
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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 1934 of file Xpetra_EpetraCrsMatrix.hpp.
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Returns the maximum number of entries across all rows/columns on all nodes.
Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 1940 of file Xpetra_EpetraCrsMatrix.hpp.
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Returns the maximum number of entries across all rows/columns on this node.
Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 1946 of file Xpetra_EpetraCrsMatrix.hpp.
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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 1952 of file Xpetra_EpetraCrsMatrix.hpp.
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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 1958 of file Xpetra_EpetraCrsMatrix.hpp.
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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 1964 of file Xpetra_EpetraCrsMatrix.hpp.
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Returns true if the matrix is in edit mode.
Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 1973 of file Xpetra_EpetraCrsMatrix.hpp.
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Returns the Frobenius norm of the matrix.
Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 1979 of file Xpetra_EpetraCrsMatrix.hpp.
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Returns true if getLocalRowView() and getGlobalRowView() are valid for this class.
Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 1985 of file Xpetra_EpetraCrsMatrix.hpp.
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Extract a list of entries in a specified local row of the matrix. Put into storage allocated by calling routine.
Definition at line 1991 of file Xpetra_EpetraCrsMatrix.hpp.
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Extract a list of entries in a specified global row of this matrix. Put into pre-allocated storage.
Definition at line 2000 of file Xpetra_EpetraCrsMatrix.hpp.
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Extract a const, non-persisting view of global indices in a specified row of the matrix.
Definition at line 2009 of file Xpetra_EpetraCrsMatrix.hpp.
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Extract a const, non-persisting view of local indices in a specified row of the matrix.
Definition at line 2027 of file Xpetra_EpetraCrsMatrix.hpp.
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Get a copy of the diagonal entries owned by this node, with local row indices.
Definition at line 2045 of file Xpetra_EpetraCrsMatrix.hpp.
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Get offsets of the diagonal entries in the matrix.
Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 2051 of file Xpetra_EpetraCrsMatrix.hpp.
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Get a copy of the diagonal entries owned by this node, with local row indices, using row offsets.
Definition at line 2056 of file Xpetra_EpetraCrsMatrix.hpp.
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Get a copy of the diagonal entries owned by this node, with local row indices, using row offsets.
Definition at line 2061 of file Xpetra_EpetraCrsMatrix.hpp.
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Replace the diagonal entries of the matrix.
Definition at line 2066 of file Xpetra_EpetraCrsMatrix.hpp.
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Definition at line 2070 of file Xpetra_EpetraCrsMatrix.hpp.
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Definition at line 2073 of file Xpetra_EpetraCrsMatrix.hpp.
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Computes the sparse matrix-multivector multiplication.
Definition at line 2083 of file Xpetra_EpetraCrsMatrix.hpp.
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Definition at line 2108 of file Xpetra_EpetraCrsMatrix.hpp.
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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 2113 of file Xpetra_EpetraCrsMatrix.hpp.
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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 2119 of file Xpetra_EpetraCrsMatrix.hpp.
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A simple one-line description of this object.
Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 2130 of file Xpetra_EpetraCrsMatrix.hpp.
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Print the object with some verbosity level to an FancyOStream object.
Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 2151 of file Xpetra_EpetraCrsMatrix.hpp.
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Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 2296 of file Xpetra_EpetraCrsMatrix.hpp.
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Implements DistObject interface.
Access function for the Tpetra::Map this DistObject was constructed with.
Implements Xpetra::DistObject< Packet, LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 2311 of file Xpetra_EpetraCrsMatrix.hpp.
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Definition at line 2317 of file Xpetra_EpetraCrsMatrix.hpp.
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Definition at line 2330 of file Xpetra_EpetraCrsMatrix.hpp.
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Import (using an Exporter).
Definition at line 2343 of file Xpetra_EpetraCrsMatrix.hpp.
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Export (using an Importer).
Definition at line 2356 of file Xpetra_EpetraCrsMatrix.hpp.
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Definition at line 2368 of file Xpetra_EpetraCrsMatrix.hpp.
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Does this have an underlying matrix.
Implements Xpetra::CrsMatrix< double, int, long long, EpetraNode >.
Definition at line 2381 of file Xpetra_EpetraCrsMatrix.hpp.
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Get the underlying Epetra matrix.
Definition at line 2389 of file Xpetra_EpetraCrsMatrix.hpp.
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Get the underlying Epetra matrix.
Definition at line 2392 of file Xpetra_EpetraCrsMatrix.hpp.
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Compatibility layer for accessing the matrix data through a Kokkos interface.
Definition at line 2396 of file Xpetra_EpetraCrsMatrix.hpp.
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Definition at line 2423 of file Xpetra_EpetraCrsMatrix.hpp.
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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 2450 of file Xpetra_EpetraCrsMatrix.hpp.
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Definition at line 2461 of file Xpetra_EpetraCrsMatrix.hpp.
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Definition at line 2470 of file Xpetra_EpetraCrsMatrix.hpp.
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Definition at line 2472 of file Xpetra_EpetraCrsMatrix.hpp.