46#ifndef XPETRA_TPETRACRSMATRIX_DECL_HPP
47#define XPETRA_TPETRACRSMATRIX_DECL_HPP
57#include "Tpetra_CrsMatrix.hpp"
58#include "Tpetra_replaceDiagonalCrsMatrix.hpp"
66#include "Xpetra_TpetraCrsGraph.hpp"
71 template<
class Scalar,
76 :
public CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>
87#ifdef HAVE_XPETRA_TPETRA
141#ifdef HAVE_XPETRA_TPETRA
215 void scale(
const Scalar &alpha);
433#ifdef HAVE_XPETRA_TPETRA
443 void setAllValues (
const typename local_matrix_type::row_map_type& ptr,
444 const typename local_matrix_type::StaticCrsGraphType::entries_type::non_const_type& ind,
445 const typename local_matrix_type::values_type& val) {
464#ifdef HAVE_XPETRA_EPETRA
466#if ((defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_OPENMP) || !defined(HAVE_TPETRA_INST_INT_INT))) || \
467 (!defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_SERIAL) || !defined(HAVE_TPETRA_INST_INT_INT))))
470 template<
class Scalar>
472 :
public CrsMatrix<Scalar,int,int,EpetraNode>
484#ifdef HAVE_XPETRA_TPETRA
560#ifdef HAVE_XPETRA_TPETRA
750 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 { }
753 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<
Xpetra::Import<LocalOrdinal, GlobalOrdinal, Node> >& regionInterfaceImporter,
const Teuchos::ArrayRCP<LocalOrdinal>& regionInterfaceLIDs)
const { }
843#ifdef HAVE_XPETRA_TPETRA
849 void setAllValues (
const typename local_matrix_type::row_map_type& ptr,
850 const typename local_matrix_type::StaticCrsGraphType::entries_type::non_const_type& ind,
851 const typename local_matrix_type::values_type& val) { }
866#if ((defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_OPENMP) || !defined(HAVE_TPETRA_INST_INT_LONG_LONG))) || \
867 (!defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_SERIAL) || !defined(HAVE_TPETRA_INST_INT_LONG_LONG))))
870 template<
class Scalar>
872 :
public CrsMatrix<Scalar,int,long long,EpetraNode>
884#ifdef HAVE_XPETRA_TPETRA
960#ifdef HAVE_XPETRA_TPETRA
1151 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 { }
1154 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<
Xpetra::Import<LocalOrdinal, GlobalOrdinal, Node> >& regionInterfaceImporter,
const Teuchos::ArrayRCP<LocalOrdinal>& regionInterfaceLIDs)
const { }
1243#ifdef HAVE_XPETRA_TPETRA
1259 const typename local_matrix_type::StaticCrsGraphType::entries_type::non_const_type& ind,
1260 const typename local_matrix_type::values_type& val) { }
1279#define XPETRA_TPETRACRSMATRIX_SHORT
#define XPETRA_TPETRA_ETI_EXCEPTION(cl, obj, go, node)
static const EVerbosityLevel verbLevel_default
KokkosSparse::CrsMatrix< impl_scalar_type, LocalOrdinal, execution_space, void, typename local_graph_type::size_type > local_matrix_type
The specialization of Kokkos::CrsMatrix that represents the part of the sparse matrix on each MPI pro...
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< Xpetra::Import< LocalOrdinal, GlobalOrdinal, Node > > ®ionInterfaceImporter, const Teuchos::ArrayRCP< LocalOrdinal > ®ionInterfaceLIDs) const
Computes the matrix-multivector multiplication for region layout matrices.
TpetraCrsMatrix(const Teuchos::RCP< Tpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &mtx)
TpetraCrsMatrix constructor to wrap a Tpetra::CrsMatrix object.
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.
std::string description() const
A simple one-line description of this object.
LocalOrdinal GetStorageBlockSize() const
Returns the block size of the storage mechanism, which is usually 1, except for Tpetra::BlockCrsMatri...
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.
TpetraCrsMatrix(const TpetraCrsMatrix &matrix)
Deep copy constructor.
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 > ¶ms=Teuchos::null)
Expert static fill complete.
TpetraCrsMatrix(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.
global_size_t getGlobalNumCols() const
Number of global columns in the matrix.
void leftScale(const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &x)
Left scale operator with given vector values.
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.
const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getColMap() const
Returns the Map that describes the column distribution in this matrix.
global_size_t getGlobalNumRows() const
Number of global elements in the row map of this matrix.
void insertLocalValues(LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Insert matrix entries, using local IDs.
void setAllToScalar(const Scalar &alpha)
Set all matrix entries equal to scalarThis.
size_t getLocalNumCols() const
Returns the number of columns connected to the locally owned rows of this matrix.
Xpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >::local_matrix_type local_matrix_type
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 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.
TpetraCrsMatrix(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)
Constructor for a fused export.
TpetraCrsMatrix(const Teuchos::RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node > > &graph, const Teuchos::RCP< Teuchos::ParameterList > ¶ms=Teuchos::null)
Constructor specifying a previously constructed graph.
RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node > > getCrsGraph() const
Returns the CrsGraph associated with this matrix.
void insertGlobalValues(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Insert matrix entries, using global IDs.
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 calli...
TpetraCrsMatrix(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 > ¶ms=Teuchos::null)
Constructor specifying column Map and number of entries in each row.
void getAllValues(ArrayRCP< Scalar > &values)
Gets the 1D pointer arrays of the graph.
TpetraCrsMatrix(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const ArrayRCP< const size_t > &NumEntriesPerRowToAlloc, const Teuchos::RCP< Teuchos::ParameterList > ¶ms=Teuchos::null)
Constructor specifying (possibly different) number of entries in each row.
void doImport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
Import (using an Exporter).
local_matrix_type getLocalMatrix() const
Access the local Kokkos::CrsMatrix data.
Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getMap() const
Implements DistObject interface.
TpetraExport< LocalOrdinal, GlobalOrdinal, Node > TpetraExportClass
void getAllValues(ArrayRCP< const size_t > &rowptr, ArrayRCP< const LocalOrdinal > &colind, ArrayRCP< const Scalar > &values) const
Gets the 1D pointer arrays of the graph.
TpetraCrsMatrix(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.
const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getRowMap() const
Returns the Map that describes the row distribution in this matrix.
void replaceDiag(const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag)
Replace the diagonal entries of the matrix.
RCP< Tpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > getTpetra_CrsMatrixNonConst() const
Get the underlying Tpetra matrix.
void doExport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &dest, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
Export.
void setObjectLabel(const std::string &objectLabel)
void resumeFill(const RCP< ParameterList > ¶ms=null)
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 scale(const Scalar &alpha)
Scale the current values of a matrix, this = alpha*this.
bool hasMatrix() const
Does this have an underlying matrix.
void fillComplete(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const RCP< ParameterList > ¶ms=null)
Signal that data entry is complete, specifying domain and range maps.
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.
size_t getNumEntriesInGlobalRow(GlobalOrdinal globalRow) const
Returns the current number of entries in the (locally owned) global row.
size_t getLocalNumRows() const
Returns the number of matrix rows owned on the calling node.
void replaceLocalValues(LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Replace matrix entries, using local IDs.
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() i...
void getLocalDiagCopy(Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag) const
Get a copy of the diagonal entries owned by this node, with local row idices.
size_t getNumEntriesInLocalRow(LocalOrdinal localRow) const
Returns the current number of entries on this node in the specified local row.
TpetraCrsMatrix(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)
Constructor specifying local matrix and 4 maps.
void doExport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &dest, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
Export (using an Importer).
size_t getGlobalMaxNumRowEntries() const
Returns the maximum number of entries across all rows/columns on all nodes.
RCP< const Tpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > getTpetra_CrsMatrix() const
Get the underlying Tpetra matrix.
void setAllValues(const ArrayRCP< size_t > &rowptr, const ArrayRCP< LocalOrdinal > &colind, const ArrayRCP< Scalar > &values)
Sets the 1D pointer arrays of the graph.
TpetraCrsMatrix(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)
Constructor for a fused import.
bool isGloballyIndexed() const
If matrix indices are in the global range, this function returns true. Otherwise, this function retur...
bool isLocallyIndexed() const
If matrix indices are in the local range, this function returns true. Otherwise, this function return...
bool supportsRowViews() const
Returns true if getLocalRowView() and getGlobalRowView() are valid for this class.
TpetraCrsMatrix(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 > ¶ms=Teuchos::null)
Constructor specifying column Map and fixed number of entries for each row.
TpetraCrsMatrix(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, size_t maxNumEntriesPerRow, const Teuchos::RCP< Teuchos::ParameterList > ¶ms=Teuchos::null)
Constructor specifying fixed number of entries for each row.
bool haveGlobalConstants() const
Returns true if globalConstants have been computed; false otherwise.
TpetraImport< LocalOrdinal, GlobalOrdinal, Node > TpetraImportClass
bool isFillComplete() const
Returns true if the matrix is in compute mode, i.e. if fillComplete() has been called.
void rightScale(const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &x)
Right scale operator with given vector values.
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....
virtual ~TpetraCrsMatrix()
Destructor.
void replaceGlobalValues(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Replace matrix entries, using global IDs.
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)
void getLocalDiagOffsets(Teuchos::ArrayRCP< size_t > &offsets) const
Get offsets of the diagonal entries in the matrix.
void residual(const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &X, const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &B, MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &R) const
Compute a residual R = B - (*this) * X.
TpetraCrsMatrix(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.
TpetraCrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > TpetraCrsMatrixClass
void removeEmptyProcessesInPlace(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &newMap)
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.
TpetraVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > TpetraVectorClass
void getLocalDiagCopy(Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag, const Teuchos::ArrayView< const size_t > &offsets) const
Get a copy of the diagonal entries owned by this node, with local row indices.
ScalarTraits< Scalar >::magnitudeType getFrobeniusNorm() const
Returns the Frobenius norm of the matrix.
size_t getLocalMaxNumRowEntries() const
Returns the maximum number of entries across all rows/columns on this node.
void fillComplete(const RCP< ParameterList > ¶ms=null)
Signal that data entry is complete.
void doImport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
Import.
bool isFillActive() const
Returns true if the matrix is in edit mode.
const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getColMap() const
Returns the Map that describes the column distribution in this matrix.
TpetraExport< LocalOrdinal, GlobalOrdinal, Node > TpetraExportClass
void resumeFill(const RCP< ParameterList > ¶ms=null)
local_matrix_type::HostMirror getLocalMatrixHost() const
Access the local Kokkos::CrsMatrix data.
size_t getGlobalMaxNumRowEntries() const
Returns the maximum number of entries across all rows/columns on all nodes.
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 calli...
TpetraCrsMatrix(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 > ¶ms=Teuchos::null)
Constructor specifying column Map and number of entries in each row.
void doImport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
Import.
void getLocalDiagCopy(Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag) const
Get a copy of the diagonal entries owned by this node, with local row idices.
Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getMap() const
Implements DistObject interface.
local_matrix_type getLocalMatrixDevice() const
Access the local Kokkos::CrsMatrix data.
void getLocalDiagOffsets(Teuchos::ArrayRCP< size_t > &offsets) const
Get offsets of the diagonal entries in the matrix.
size_t getLocalNumCols() const
Returns the number of columns connected to the locally owned rows of this matrix.
void removeEmptyProcessesInPlace(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &newMap)
bool isFillComplete() const
Returns true if the matrix is in compute mode, i.e. if fillComplete() has been called.
RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node > > getCrsGraph() const
Returns the CrsGraph associated with this matrix.
TpetraCrsMatrix(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)
Constructor specifying local matrix and 4 maps.
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() i...
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 residual(const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &X, const MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &B, MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &R) const
Compute a residual R = B - (*this) * X.
TpetraCrsMatrix(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.
virtual ~TpetraCrsMatrix()
Destructor.
void leftScale(const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &x)
Left scale operator with given vector values.
TpetraCrsMatrix(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const ArrayRCP< const size_t > &NumEntriesPerRowToAlloc, const Teuchos::RCP< Teuchos::ParameterList > ¶ms=Teuchos::null)
Constructor specifying (possibly different) number of entries in each row.
void setAllToScalar(const Scalar &alpha)
Set all matrix entries equal to scalarThis.
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.
bool isGloballyIndexed() const
If matrix indices are in the global range, this function returns true. Otherwise, this function retur...
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 setAllValues(const ArrayRCP< size_t > &rowptr, const ArrayRCP< LocalOrdinal > &colind, const ArrayRCP< Scalar > &values)
Sets the 1D pointer arrays of the graph.
TpetraCrsMatrix(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.
ScalarTraits< Scalar >::magnitudeType getFrobeniusNorm() const
Returns the Frobenius norm of the matrix.
size_t getLocalMaxNumRowEntries() const
Returns the maximum number of entries across all rows/columns on this node.
std::string description() const
A simple one-line description of this object.
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.
bool hasMatrix() const
Does this have an underlying matrix.
void scale(const Scalar &alpha)
Scale the current values of a matrix, this = alpha*this.
global_size_t getGlobalNumRows() const
Number of global elements in the row map of this matrix.
RCP< const Tpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > getTpetra_CrsMatrix() const
Get the underlying Tpetra matrix.
TpetraCrsMatrix(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)
Constructor for a fused import.
global_size_t getGlobalNumEntries() const
Returns the global number of entries in this matrix.
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< Xpetra::Import< LocalOrdinal, GlobalOrdinal, Node > > ®ionInterfaceImporter, const Teuchos::ArrayRCP< LocalOrdinal > ®ionInterfaceLIDs) const
Computes the matrix-multivector multiplication for region layout matrices.
bool isLocallyIndexed() const
If matrix indices are in the local range, this function returns true. Otherwise, this function return...
void getLocalDiagCopy(Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag, const Teuchos::ArrayView< const size_t > &offsets) const
Get a copy of the diagonal entries owned by this node, with local row indices.
TpetraCrsMatrix(const TpetraCrsMatrix &matrix)
Deep copy constructor.
size_t getLocalNumEntries() const
Returns the local number of entries in this matrix.
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.
LocalOrdinal GetStorageBlockSize() const
Returns the block size of the storage mechanism, which is usually 1, except for Tpetra::BlockCrsMatri...
void rightScale(const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &x)
Right scale operator with given vector values.
void fillComplete(const RCP< ParameterList > ¶ms=null)
Signal that data entry is complete.
size_t getLocalNumRows() const
Returns the number of matrix rows owned on the calling node.
void insertLocalValues(LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Insert matrix entries, using local IDs.
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.
Xpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >::local_matrix_type local_matrix_type
void replaceGlobalValues(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Replace matrix entries, using global IDs.
bool supportsRowViews() const
Returns true if getLocalRowView() and getGlobalRowView() are valid for this class.
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)
local_matrix_type getLocalMatrix() const
Access the local Kokkos::CrsMatrix data.
TpetraCrsMatrix(const Teuchos::RCP< Tpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &mtx)
TpetraCrsMatrix constructor to wrap a Tpetra::CrsMatrix object.
void setObjectLabel(const std::string &objectLabel)
void doImport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
Import (using an Exporter).
void getAllValues(ArrayRCP< Scalar > &values)
Gets the 1D pointer arrays of the graph.
void doExport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &dest, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
Export.
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....
void replaceLocalValues(LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Replace matrix entries, using local IDs.
TpetraImport< LocalOrdinal, GlobalOrdinal, Node > TpetraImportClass
void replaceDiag(const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag)
Replace the diagonal entries of the matrix.
TpetraCrsMatrix(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 > ¶ms=Teuchos::null)
Constructor specifying column Map and fixed number of entries for each row.
void fillComplete(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const RCP< ParameterList > ¶ms=null)
Signal that data entry is complete, specifying domain and range maps.
void insertGlobalValues(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Insert matrix entries, using global IDs.
TpetraVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > TpetraVectorClass
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 > ¶ms=Teuchos::null)
Expert static fill complete.
const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getRowMap() const
Returns the Map that describes the row distribution in this matrix.
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.
size_t getNumEntriesInLocalRow(LocalOrdinal localRow) const
Returns the current number of entries on this node in the specified local row.
TpetraCrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > TpetraCrsMatrixClass
TpetraCrsMatrix(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, size_t maxNumEntriesPerRow, const Teuchos::RCP< Teuchos::ParameterList > ¶ms=Teuchos::null)
Constructor specifying fixed number of entries for each row.
TpetraCrsMatrix(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)
Constructor for a fused export.
TpetraCrsMatrix(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.
size_t getNumEntriesInGlobalRow(GlobalOrdinal globalRow) const
Returns the current number of entries in the (locally owned) global row.
RCP< Tpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > getTpetra_CrsMatrixNonConst() const
Get the underlying Tpetra matrix.
bool haveGlobalConstants() const
Returns true if globalConstants have been computed; false otherwise.
global_size_t getGlobalNumCols() const
Number of global columns in the matrix.
TpetraCrsMatrix(const Teuchos::RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node > > &graph, const Teuchos::RCP< Teuchos::ParameterList > ¶ms=Teuchos::null)
Constructor specifying a previously constructed graph.
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 doExport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &dest, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
Export (using an Importer).
bool isFillActive() const
Returns true if the matrix is in edit mode.
void insertLocalValues(LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Insert matrix entries, using local IDs.
bool supportsRowViews() const
Returns true if getLocalRowView() and getGlobalRowView() are valid for this class.
RCP< Tpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > getTpetra_CrsMatrixNonConst() const
Get the underlying Tpetra matrix.
void replaceLocalValues(LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Replace matrix entries, using local IDs.
TpetraCrsMatrix(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, size_t maxNumEntriesPerRow, const Teuchos::RCP< Teuchos::ParameterList > ¶ms=Teuchos::null)
Constructor specifying fixed number of entries for each row.
ScalarTraits< Scalar >::magnitudeType getFrobeniusNorm() const
Returns the Frobenius norm of the matrix.
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.
Xpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node >::local_matrix_type local_matrix_type
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)
void replaceGlobalValues(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Replace matrix entries, using global IDs.
void getLocalDiagCopy(Vector &diag) const
Get a copy of the diagonal entries owned by this node, with local row indices.
size_t getNumEntriesInGlobalRow(GlobalOrdinal globalRow) const
Returns the current number of entries in the (locally owned) global row.
void scale(const Scalar &alpha)
Scale the current values of a matrix, this = alpha*this.
local_matrix_type::HostMirror getLocalMatrixHost() const
Access the local Kokkos::CrsMatrix data.
void rightScale(const Vector &x)
Right scale operator with given vector values.
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 calli...
global_size_t getGlobalNumCols() const
Number of global columns in the matrix.
void fillComplete(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const RCP< ParameterList > ¶ms=null)
Signal that data entry is complete, specifying domain and range maps.
const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getColMap() const
Returns the Map that describes the column distribution in this matrix.
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.
LocalOrdinal GetStorageBlockSize() const
Returns the block size of the storage mechanism, which is usually 1, except for Tpetra::BlockCrsMatri...
void residual(const MultiVector &X, const MultiVector &B, MultiVector &R) const
Compute a residual R = B - (*this) * X.
TpetraCrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > TpetraCrsMatrixClass
local_matrix_type getLocalMatrixDevice() const
Access the local Kokkos::CrsMatrix data.
void doExport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &dest, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
Export.
bool isGloballyIndexed() const
If matrix indices are in the global range, this function returns true. Otherwise, this function retur...
RCP< Tpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > mtx_
void resumeFill(const RCP< ParameterList > ¶ms=null)
void getLocalDiagOffsets(Teuchos::ArrayRCP< size_t > &offsets) const
Get offsets of the diagonal entries in the matrix.
void insertGlobalValues(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Insert matrix entries, using global IDs.
void leftScale(const Vector &x)
Left scale operator with given vector values.
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.
bool haveGlobalConstants() const
Returns true if globalConstants have been computed; false otherwise.
bool hasMatrix() const
Does this have an underlying matrix.
size_t getLocalMaxNumRowEntries() const
Returns the maximum number of entries across all rows/columns on this node.
std::string description() const
A simple one-line description of this object.
RCP< const Tpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > getTpetra_CrsMatrix() const
Get the underlying Tpetra matrix.
TpetraExport< LocalOrdinal, GlobalOrdinal, Node > TpetraExportClass
size_t getLocalNumRows() const
Returns the number of matrix rows owned on the calling node.
virtual ~TpetraCrsMatrix()
Destructor.
void setAllToScalar(const Scalar &alpha)
Set all matrix entries equal to scalarThis.
bool isLocallyIndexed() const
If matrix indices are in the local range, this function returns true. Otherwise, this function return...
bool isFillActive() const
Returns true if the matrix is in edit mode.
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.
void setAllValues(const ArrayRCP< size_t > &rowptr, const ArrayRCP< LocalOrdinal > &colind, const ArrayRCP< Scalar > &values)
Sets the 1D pointer arrays of the graph.
void removeEmptyProcessesInPlace(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &newMap)
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.
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 doImport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
Import.
global_size_t getGlobalNumRows() const
Number of global elements in the row map of this matrix.
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.
TpetraImport< LocalOrdinal, GlobalOrdinal, Node > TpetraImportClass
TpetraVector TpetraVectorClass
size_t getNumEntriesInLocalRow(LocalOrdinal localRow) const
Returns the current number of entries on this node in the specified local row.
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.
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() i...
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 > ¶ms=Teuchos::null)
Expert static fill complete.
void replaceDiag(const Vector &diag)
Replace the diagonal entries of the matrix.
const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getRowMap() const
Returns the Map that describes the row distribution in this matrix.
size_t getGlobalMaxNumRowEntries() const
Returns the maximum number of entries across all rows/columns on all nodes.
void setObjectLabel(const std::string &objectLabel)
void apply(const MultiVector &X, MultiVector &Y, Teuchos::ETransp mode=Teuchos::NO_TRANS, Scalar alpha=ScalarTraits< Scalar >::one(), Scalar beta=ScalarTraits< Scalar >::zero()) const
Computes the sparse matrix-multivector multiplication.
RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node > > getCrsGraph() const
Returns the CrsGraph associated with this matrix.
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....
bool isFillComplete() const
Returns true if the matrix is in compute mode, i.e. if fillComplete() has been called.
size_t getLocalNumEntries() const
Returns the local number of entries in this matrix.
Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getMap() const
Implements DistObject interface.
#define TEUCHOS_UNREACHABLE_RETURN(dummyReturnVal)
size_t global_size_t
Global size_t object.
CombineMode
Xpetra::Combine Mode enumerable type.
static magnitudeType magnitude(T a)