10#ifndef XPETRA_TPETRACRSMATRIX_DEF_HPP
11#define XPETRA_TPETRACRSMATRIX_DEF_HPP
13#include <Xpetra_MultiVectorFactory.hpp>
15#include "Tpetra_Details_residual.hpp"
19template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
21 : mtx_(
Teuchos::rcp(new Tpetra::
CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>(
toTpetra(rowMap), maxNumEntriesPerRow, params))) {}
23template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
25 : mtx_(
Teuchos::rcp(new Tpetra::
CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>(
toTpetra(rowMap), NumEntriesPerRowToAlloc(), params))) {}
27template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
28TpetraCrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>::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)
31template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
32TpetraCrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>::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)
33 : mtx_(
Teuchos::rcp(new Tpetra::
CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>(
toTpetra(rowMap),
toTpetra(colMap), NumEntriesPerRowToAlloc(), params))) {}
35template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
39template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
40TpetraCrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>::TpetraCrsMatrix(
const Teuchos::RCP<
const CrsGraph<LocalOrdinal, GlobalOrdinal, Node>> &graph,
typename Xpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>::local_matrix_type::values_type &values,
const Teuchos::RCP<Teuchos::ParameterList> ¶ms)
41 : mtx_(
Teuchos::rcp(new Tpetra::
CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>(
toTpetra(graph), values, params))) {}
43template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
49 typedef Tpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> MyTpetraCrsMatrix;
55 mtx_ = Tpetra::importAndFillCompleteCrsMatrix<MyTpetraCrsMatrix>(tSourceMatrix.getTpetra_CrsMatrix(),
toTpetra(importer), myDomainMap, myRangeMap, params);
56 bool restrictComm =
false;
57 if (!params.
is_null()) restrictComm = params->
get(
"Restrict Communicator", restrictComm);
58 if (restrictComm && mtx_->getRowMap().is_null()) mtx_ = Teuchos::null;
61template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
67 typedef Tpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> MyTpetraCrsMatrix;
73 mtx_ = Tpetra::exportAndFillCompleteCrsMatrix<MyTpetraCrsMatrix>(tSourceMatrix.getTpetra_CrsMatrix(),
toTpetra(exporter), myDomainMap, myRangeMap, params);
76template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
83 typedef Tpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> MyTpetraCrsMatrix;
90 mtx_ = Tpetra::importAndFillCompleteCrsMatrix<MyTpetraCrsMatrix>(tSourceMatrix.getTpetra_CrsMatrix(),
toTpetra(RowImporter),
toTpetra(*DomainImporter), myDomainMap, myRangeMap, params);
91 bool restrictComm =
false;
92 if (!params.
is_null()) restrictComm = params->
get(
"Restrict Communicator", restrictComm);
93 if (restrictComm && mtx_->getRowMap().is_null()) mtx_ = Teuchos::null;
96template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
103 typedef Tpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> MyTpetraCrsMatrix;
110 mtx_ = Tpetra::exportAndFillCompleteCrsMatrix<MyTpetraCrsMatrix>(tSourceMatrix.getTpetra_CrsMatrix(),
toTpetra(RowExporter),
toTpetra(*DomainExporter), myDomainMap, myRangeMap, params);
115#ifdef HAVE_XPETRA_TPETRA
116template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
123template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
133template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
143 : mtx_(
Teuchos::rcp(new Tpetra::
CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>(lclMatrix,
toTpetra(rowMap),
toTpetra(colMap),
toTpetra(domainMap),
toTpetra(rangeMap),
toTpetra(importer),
toTpetra(exporter), params))) {}
146template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
149template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
152 mtx_->insertGlobalValues(globalRow, cols, vals);
155template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
158 mtx_->insertLocalValues(localRow, cols, vals);
161template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
164 mtx_->replaceGlobalValues(globalRow, cols, vals);
167template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
173 const LocalOrdinal numValid =
174 mtx_->replaceLocalValues(localRow, cols, vals);
176 static_cast<size_type
>(numValid) != cols.
size(), std::runtime_error,
177 "replaceLocalValues returned " << numValid <<
" != cols.size() = " << cols.
size() <<
".");
180template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
183 mtx_->setAllToScalar(alpha);
186template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
192template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
195 rowptr.
resize(getLocalNumRows() + 1);
196 colind.
resize(numNonZeros);
197 values.
resize(numNonZeros);
200template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
203 mtx_->setAllValues(rowptr, colind, values);
206template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
212 rowptr = Kokkos::Compat::persistingView(mtx_->getLocalRowPtrsHost());
213 colind = Kokkos::Compat::persistingView(mtx_->getLocalIndicesHost());
214 values = Teuchos::arcp_reinterpret_cast<const Scalar>(
215 Kokkos::Compat::persistingView(mtx_->getLocalValuesHost(
216 Tpetra::Access::ReadOnly)));
219template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
224 values = Teuchos::arcp_reinterpret_cast<Scalar>(
225 Kokkos::Compat::persistingView(mtx_->getLocalValuesDevice(
226 Tpetra::Access::ReadWrite)));
229template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
232template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
235 mtx_->resumeFill(params);
238template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
244template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
247 mtx_->fillComplete(params);
250template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
255 mtx_->replaceDomainMapAndImporter(
toTpetra(newDomainMap), myImport);
258template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
268 if (importer != Teuchos::null) {
270 myImport = tImporter.getTpetra_Import();
272 if (exporter != Teuchos::null) {
274 myExport = tExporter.getTpetra_Export();
277 mtx_->expertStaticFillComplete(
toTpetra(domainMap),
toTpetra(rangeMap), myImport, myExport, params);
280template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
286template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
292template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
295 return toXpetra(mtx_->getCrsGraph());
298template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
301 return mtx_->getGlobalNumRows();
304template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
307 return mtx_->getGlobalNumCols();
310template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
313 return mtx_->getLocalNumRows();
316template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
319 return mtx_->getLocalNumCols();
322template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
325 return mtx_->getGlobalNumEntries();
328template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
331 return mtx_->getLocalNumEntries();
334template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
337 return mtx_->getNumEntriesInLocalRow(localRow);
340template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
343 return mtx_->getNumEntriesInGlobalRow(globalRow);
346template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
349 return mtx_->getGlobalMaxNumRowEntries();
352template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
355 return mtx_->getLocalMaxNumRowEntries();
358template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
361 return mtx_->isLocallyIndexed();
364template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
367 return mtx_->isGloballyIndexed();
370template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
373 return mtx_->isFillComplete();
376template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
379 return mtx_->isFillActive();
382template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
385 return mtx_->getFrobeniusNorm();
388template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
391 return mtx_->supportsRowViews();
394template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
397 typename Tpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node>::nonconst_local_inds_host_view_type indices(
"indices", Indices.
size());
398 typename Tpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>::nonconst_values_host_view_type values(
"values", Values.
size());
400 mtx_->getLocalRowCopy(LocalRow, indices, values, NumEntries);
401 for (
size_t i = 0; i < NumEntries; ++i) {
402 Indices[i] = indices(i);
403 Values[i] = values(i);
407template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
410 typename Tpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node>::nonconst_global_inds_host_view_type indices(
"indices", Indices.
size());
411 typename Tpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>::nonconst_values_host_view_type values(
"values", Values.
size());
413 mtx_->getGlobalRowCopy(GlobalRow, indices, values, NumEntries);
414 for (
size_t i = 0; i < NumEntries; ++i) {
415 Indices[i] = indices(i);
416 Values[i] = values(i);
420template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
423 typename Tpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node>::global_inds_host_view_type indices;
424 typename Tpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>::values_host_view_type values;
426 mtx_->getGlobalRowView(GlobalRow, indices, values);
431template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
434 typename Tpetra::CrsGraph<LocalOrdinal, GlobalOrdinal, Node>::local_inds_host_view_type indices;
435 typename Tpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>::values_host_view_type values;
437 mtx_->getLocalRowView(LocalRow, indices, values);
442template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
448template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
449void TpetraCrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>::apply(
const MultiVector &X,
MultiVector &Y,
Teuchos::ETransp mode, Scalar alpha, Scalar beta,
bool sumInterfaceValues,
const RCP<
Import<LocalOrdinal, GlobalOrdinal, Node>> ®ionInterfaceImporter,
const Teuchos::ArrayRCP<LocalOrdinal> ®ionInterfaceLIDs)
const {
453 if (sumInterfaceValues) {
457 matvecInterfaceTmp->doImport(Y, *regionInterfaceImporter,
INSERT);
463 for (LocalOrdinal interfaceIdx = 0; interfaceIdx < static_cast<LocalOrdinal>(interfaceData.
size()); ++interfaceIdx) {
464 YData[regionInterfaceLIDs[interfaceIdx]] += interfaceData[interfaceIdx];
469template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
472 return toXpetra(mtx_->getDomainMap());
475template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
478 return toXpetra(mtx_->getRangeMap());
481template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
484 return mtx_->description();
487template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
490 mtx_->describe(out, verbLevel);
493template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
497 mtx_->setObjectLabel(objectLabel);
500template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
502 : mtx_(
Teuchos::rcp(new Tpetra::
CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>(*(matrix.mtx_),
Teuchos::Copy))) {}
504template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
508 mtx_->getLocalDiagCopy(*tDiag.getTpetra_Vector());
511template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
514 mtx_->getLocalDiagOffsets(offsets);
517template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
520 mtx_->getLocalDiagCopy(*(
toTpetra(diag)), offsets);
523template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
526 mtx_->getLocalDiagCopy(*(
toTpetra(diag)), offsets);
529template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
532 Tpetra::replaceDiagonalCrsMatrix(*mtx_, *(
toTpetra(diag)));
535template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
541template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
547template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
553template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
565template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
575template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
585template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
595template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
598 mtx_->removeEmptyProcessesInPlace(
toTpetra(newMap));
601template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
603 return !mtx_.is_null();
606template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
610template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
614template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
618template <
class Scalar,
class LocalOrdinal,
class GlobalOrdinal,
class Node>
#define XPETRA_MONITOR(funcName)
#define XPETRA_DYNAMIC_CAST(type, obj, newObj, exceptionMsg)
void resize(const size_type n, const T &val=T())
virtual void setObjectLabel(const std::string &objectLabel)
static Teuchos::RCP< MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Build(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &map, size_t NumVectors, bool zeroOut=true)
Constructor specifying the number of non-zeros for all rows.
virtual Teuchos::ArrayRCP< Scalar > getDataNonConst(size_t j)=0
View of the local values in a particular vector of this multivector.
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 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.
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.
void residual(const MultiVector &X, const MultiVector &B, MultiVector &R) const
Compute a residual R = B - (*this) * X.
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...
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.
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.
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_TEST_FOR_EXCEPTION(throw_exception_test, Exception, msg)
size_t global_size_t
Global size_t object.
RCP< const CrsGraph< int, GlobalOrdinal, Node > > toXpetra(const Epetra_CrsGraph &g)
RCP< const Tpetra::CrsGraph< LocalOrdinal, GlobalOrdinal, Node > > toTpetra(const RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node > > &graph)
CombineMode
Xpetra::Combine Mode enumerable type.