Xpetra_EpetraCrsMatrix.hpp
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46 #ifndef XPETRA_EPETRACRSMATRIX_HPP
47 #define XPETRA_EPETRACRSMATRIX_HPP
48 
49 /* this file is automatically generated - do not edit (see script/epetra.py) */
50 
51 #ifdef HAVE_XPETRA_KOKKOS_REFACTOR
52 #ifdef HAVE_XPETRA_TPETRA
53 #include <Kokkos_View.hpp>
54 #endif
55 #endif
56 
57 #include "Xpetra_EpetraConfigDefs.hpp"
58 
59 #include "Xpetra_CrsMatrix.hpp"
60 
61 #include <Epetra_CrsMatrix.h>
62 #include <Epetra_Map.h>
63 
64 #include "Xpetra_EpetraMap.hpp"
65 #include "Xpetra_EpetraVector.hpp"
66 #include "Xpetra_EpetraMultiVector.hpp"
67 #include "Xpetra_EpetraCrsGraph.hpp"
68 
69 #include "Xpetra_MapFactory.hpp"
70 
71 #include "Xpetra_Utils.hpp"
72 #include "Xpetra_Exceptions.hpp"
73 
74 namespace Xpetra {
75 
76 // general implementation: empty stub
77 template<class EpetraGlobalOrdinal, class Node>
78 class EpetraCrsMatrixT
79  : public CrsMatrix<double, int, EpetraGlobalOrdinal, Node>
80 {
81  typedef EpetraGlobalOrdinal GlobalOrdinal;
82  typedef typename CrsMatrix<double, int, GlobalOrdinal, Node>::scalar_type Scalar;
83  typedef typename CrsMatrix<double, int, GlobalOrdinal, Node>::local_ordinal_type LocalOrdinal;
84 
85 #ifdef HAVE_XPETRA_KOKKOS_REFACTOR
86 #ifdef HAVE_XPETRA_TPETRA
87  typedef typename Xpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>::local_matrix_type local_matrix_type;
88  typedef typename Xpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>::node_type node_type;
89 #endif
90 #endif
91 
92 public:
93  EpetraCrsMatrixT(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, size_t maxNumEntriesPerRow, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null) {
94  TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::RuntimeError,
95  "Xpetra::EpetraCrsMatrix only available for GO=int or GO=long long with EpetraNode (Serial or OpenMP depending on configuration)");
96  }
97  EpetraCrsMatrixT(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const ArrayRCP< const size_t > &NumEntriesPerRowToAlloc, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null) {
98  TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::RuntimeError,
99  "Xpetra::EpetraCrsMatrix only available for GO=int or GO=long long with EpetraNode (Serial or OpenMP depending on configuration)");
100  }
101  EpetraCrsMatrixT(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &colMap, size_t maxNumEntriesPerRow, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null) { TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::RuntimeError, "Xpetra::EpetraCrsMatrix only available for GO=int or GO=long long with Node=Kokkos::Compat::KokkosSerialWrapperNode."); }
102  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, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null) { TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::RuntimeError, "Xpetra::EpetraCrsMatrix only available for GO=int or GO=long long with Node=Kokkos::Compat::KokkosSerialWrapperNode."); }
103  EpetraCrsMatrixT(const Teuchos::RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node> > &graph, const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null) { TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::RuntimeError, "Xpetra::EpetraCrsMatrix only available for GO=int or GO=long long with Node=Kokkos::Compat::KokkosSerialWrapperNode."); }
104  EpetraCrsMatrixT(const Teuchos::RCP<const CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& sourceMatrix,
105  const Import<LocalOrdinal,GlobalOrdinal,Node> &importer,
106  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & domainMap = Teuchos::null,
107  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & rangeMap = Teuchos::null,
108  const Teuchos::RCP<Teuchos::ParameterList>& params = Teuchos::null) {
109  TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::RuntimeError,
110  "Xpetra::EpetraCrsMatrix only available for GO=int or GO=long long with EpetraNode (Serial or OpenMP depending on configuration)");
111  }
112  EpetraCrsMatrixT(const Teuchos::RCP<const CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& sourceMatrix,
113  const Export<LocalOrdinal,GlobalOrdinal,Node> &exporter,
114  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & domainMap = Teuchos::null,
115  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & rangeMap = Teuchos::null,
116  const Teuchos::RCP<Teuchos::ParameterList>& params = Teuchos::null) {
117  TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::RuntimeError,
118  "Xpetra::EpetraCrsMatrix only available for GO=int or GO=long long with EpetraNode (Serial or OpenMP depending on configuration)");
119  }
120  EpetraCrsMatrixT(const Teuchos::RCP<const CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& sourceMatrix,
121  const Import<LocalOrdinal,GlobalOrdinal,Node> &RowImporter,
122  const Teuchos::RCP<const Import<LocalOrdinal,GlobalOrdinal,Node> > DomainImporter,
123  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & domainMap,
124  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & rangeMap,
125  const Teuchos::RCP<Teuchos::ParameterList>& params) {
126  TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::RuntimeError,
127  "Xpetra::EpetraCrsMatrix only available for GO=int or GO=long long with EpetraNode (Serial or OpenMP depending on configuration)");
128  }
129  EpetraCrsMatrixT(const Teuchos::RCP<const CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& sourceMatrix,
130  const Export<LocalOrdinal,GlobalOrdinal,Node> &RowExporter,
131  const Teuchos::RCP<const Export<LocalOrdinal,GlobalOrdinal,Node> > DomainExporter,
132  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & domainMap,
133  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & rangeMap,
134  const Teuchos::RCP<Teuchos::ParameterList>& params) {
135  TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::RuntimeError,
136  "Xpetra::EpetraCrsMatrix only available for GO=int or GO=long long with EpetraNode (Serial or OpenMP depending on configuration)");
137  }
138 #ifdef HAVE_XPETRA_KOKKOS_REFACTOR
139 #ifdef HAVE_XPETRA_TPETRA
140  EpetraCrsMatrixT (const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> >& rowMap,
141  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> >& colMap,
142  const local_matrix_type& lclMatrix,
143  const Teuchos::RCP<Teuchos::ParameterList>& params = null) {
144  TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::RuntimeError,
145  "Xpetra::EpetraCrsMatrix only available for GO=int or GO=long long with EpetraNode (Serial or OpenMP depending on configuration)");
146  }
147  EpetraCrsMatrixT (
148  const local_matrix_type& lclMatrix,
149  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> >& rowMap,
150  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> >& colMap,
151  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> >& rangeMap = Teuchos::null,
152  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> >& domainMap = Teuchos::null,
153  const Teuchos::RCP<Teuchos::ParameterList>& params = null) {
154  TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::RuntimeError,
155  "Xpetra::EpetraCrsMatrix only available for GO=int or GO=long long with EpetraNode (Serial or OpenMP depending on configuration)");
156  }
157 #endif
158 #endif
159  virtual ~EpetraCrsMatrixT() { }
160 
161  void insertGlobalValues(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &cols, const ArrayView< const Scalar > &vals) {}
162  void insertLocalValues(LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &cols, const ArrayView< const Scalar > &vals) { }
163  void replaceGlobalValues(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &cols, const ArrayView< const Scalar > &vals) { }
164  void replaceLocalValues(LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &cols, const ArrayView< const Scalar > &vals) { }
165  void setAllToScalar(const Scalar &alpha) { }
166  void scale(const Scalar &alpha) { }
167  void allocateAllValues(size_t numNonZeros,ArrayRCP<size_t> & rowptr, ArrayRCP<LocalOrdinal> & colind, ArrayRCP<Scalar> & values) { }
168  void setAllValues(const ArrayRCP<size_t> & rowptr, const ArrayRCP<LocalOrdinal> & colind, const ArrayRCP<Scalar> & values) { }
169  void getAllValues(ArrayRCP<const size_t>& rowptr, ArrayRCP<const LocalOrdinal>& colind, ArrayRCP<const Scalar>& values) const { }
170  bool haveGlobalConstants() const { return true;}
171  void expertStaticFillComplete(const RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & domainMap,
172  const RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & rangeMap,
173  const RCP<const Import<LocalOrdinal,GlobalOrdinal,Node> > &importer=Teuchos::null,
174  const RCP<const Export<LocalOrdinal,GlobalOrdinal,Node> > &exporter=Teuchos::null,
175  const RCP<ParameterList> &params=Teuchos::null) { }
176 
177  void resumeFill(const RCP< ParameterList > &params=null) { }
178  void fillComplete(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const RCP< ParameterList > &params=null) { }
179  void fillComplete(const RCP< ParameterList > &params=null) { }
180  void replaceDomainMapAndImporter(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >& newDomainMap, Teuchos::RCP<const Import<LocalOrdinal,GlobalOrdinal,Node> > & newImporter) { }
181  const RCP< const Comm< int > > getComm() const { return Teuchos::null; }
182  const RCP< const Map<LocalOrdinal, GlobalOrdinal, Node> > getRowMap() const { return Teuchos::null; }
183  const RCP< const Map<LocalOrdinal, GlobalOrdinal, Node> > getColMap() const { return Teuchos::null; }
184  RCP< const CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > getCrsGraph() const { return Teuchos::null; }
185  global_size_t getGlobalNumRows() const { return 0; }
186  global_size_t getGlobalNumCols() const { return 0; }
187  size_t getNodeNumRows() const { return 0; }
188  size_t getNodeNumCols() const { return 0; }
189  global_size_t getGlobalNumEntries() const { return 0; }
190  size_t getNodeNumEntries() const { return 0; }
191  size_t getNumEntriesInLocalRow(LocalOrdinal localRow) const { return 0; }
192  size_t getNumEntriesInGlobalRow(GlobalOrdinal globalRow) const { return 0; }
193  size_t getGlobalMaxNumRowEntries() const { return 0; }
194  size_t getNodeMaxNumRowEntries() const { return 0; }
195  bool isLocallyIndexed() const { return false; }
196  bool isGloballyIndexed() const { return false; }
197  bool isFillComplete() const { return false; }
198  bool isFillActive() const { return false; }
199  typename ScalarTraits< Scalar >::magnitudeType getFrobeniusNorm() const { return ScalarTraits< Scalar >::magnitude(ScalarTraits< Scalar >::zero()); }
200  bool supportsRowViews() const { return false; }
201  void getLocalRowCopy(LocalOrdinal LocalRow, const ArrayView< LocalOrdinal > &Indices, const ArrayView< Scalar > &Values, size_t &NumEntries) const { }
202  void getGlobalRowCopy(GlobalOrdinal GlobalRow, const ArrayView< GlobalOrdinal > &Indices, const ArrayView< Scalar > &Values, size_t &NumEntries) const { }
203  void getGlobalRowView(GlobalOrdinal GlobalRow, ArrayView< const GlobalOrdinal > &indices, ArrayView< const Scalar > &values) const { }
204  void getLocalRowView(LocalOrdinal LocalRow, ArrayView< const LocalOrdinal > &indices, ArrayView< const Scalar > &values) const { }
205  void getLocalDiagCopy(Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag) const { }
206  void getLocalDiagOffsets(Teuchos::ArrayRCP<size_t> &offsets) const { }
207  void getLocalDiagCopy(Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag, const Teuchos::ArrayView<const size_t> &offsets) const { }
208  void replaceDiag(const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node> &diag) { }
209  void leftScale (const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>& x) { };
210  void rightScale (const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>& x) { };
211 
212  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 { }
213  const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getDomainMap() const { return Teuchos::null; }
214  const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getRangeMap() const { return Teuchos::null; }
215 
216  std::string description() const { return std::string(""); }
217  void describe(Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel verbLevel=Teuchos::Describable::verbLevel_default) const { }
218  void setObjectLabel( const std::string &objectLabel ) { }
219 
220  EpetraCrsMatrixT(const EpetraCrsMatrixT& matrix) {
221  TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::RuntimeError,
222  "Xpetra::EpetraCrsMatrix only available for GO=int or GO=long long with EpetraNode (Serial or OpenMP depending on configuration)");
223  }
224 
225  Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getMap() const { return Teuchos::null; }
226  void doImport(const DistObject<char, LocalOrdinal, GlobalOrdinal, Node> &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM) { }
227  void doExport(const DistObject<char, LocalOrdinal, GlobalOrdinal, Node> &dest, const Import< LocalOrdinal, GlobalOrdinal, Node >& importer, CombineMode CM) { }
228  void doImport(const DistObject<char, LocalOrdinal, GlobalOrdinal, Node> &source, const Export< LocalOrdinal, GlobalOrdinal, Node >& exporter, CombineMode CM) { }
229  void doExport(const DistObject<char, LocalOrdinal, GlobalOrdinal, Node> &dest, const Export< LocalOrdinal, GlobalOrdinal, Node >& exporter, CombineMode CM) { }
230  void removeEmptyProcessesInPlace (const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node> >& newMap) { }
231 
232  bool hasMatrix() const { return false; }
233  EpetraCrsMatrixT(const Teuchos::RCP<Epetra_CrsMatrix > &mtx) {
234  TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::RuntimeError,
235  "Xpetra::EpetraCrsMatrix only available for GO=int or GO=long long with EpetraNode (Serial or OpenMP depending on configuration)");
236  }
237  RCP<const Epetra_CrsMatrix> getEpetra_CrsMatrix() const { return Teuchos::null; }
238  RCP<Epetra_CrsMatrix> getEpetra_CrsMatrixNonConst() const { return Teuchos::null; } //TODO: remove
239 #ifdef HAVE_XPETRA_KOKKOS_REFACTOR
240 #ifdef HAVE_XPETRA_TPETRA
241  local_matrix_type getLocalMatrix () const {
242  TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::RuntimeError,
243  "Xpetra::EpetraCrsMatrix only available for GO=int or GO=long long with EpetraNode (Serial or OpenMP depending on configuration)");
244  }
245 
246  void setAllValues (const typename local_matrix_type::row_map_type& ptr,
247  const typename local_matrix_type::StaticCrsGraphType::entries_type::non_const_type& ind,
248  const typename local_matrix_type::values_type& val)
249  {
250  TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::RuntimeError,
251  "Xpetra::EpetraCrsMatrix only available for GO=int or GO=long long with EpetraNode (Serial or OpenMP depending on configuration)");
252  }
253 #else
254 #ifdef __GNUC__
255 #warning "Xpetra Kokkos interface for CrsMatrix is enabled (HAVE_XPETRA_KOKKOS_REFACTOR) but Tpetra is disabled. The Kokkos interface needs Tpetra to be enabled, too."
256 #endif
257 #endif
258 #endif
259 
260 }; // EpetraCrsMatrixT class (specialization on GO=long, empty stub implementation)
261 
262 #ifndef XPETRA_EPETRA_NO_32BIT_GLOBAL_INDICES
263 template<>
264 class EpetraCrsMatrixT <int, EpetraNode>
265 : public CrsMatrix <double, int, int, EpetraNode>
266 {
267  typedef int GlobalOrdinal;
268  typedef EpetraNode Node;
269  typedef CrsMatrix<double, int, GlobalOrdinal, Node>::scalar_type Scalar;
270  typedef CrsMatrix<double, int, GlobalOrdinal, Node>::local_ordinal_type LocalOrdinal;
271 
272 
273  // The following typedefs are used by the Kokkos interface
274 #ifdef HAVE_XPETRA_KOKKOS_REFACTOR
275 #ifdef HAVE_XPETRA_TPETRA
276  typedef typename Xpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>::local_matrix_type local_matrix_type;
277  typedef typename Xpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>::node_type node_type;
278 #endif
279 #endif
280 
281 public:
282 
284 
285 
287  EpetraCrsMatrixT(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, size_t maxNumEntriesPerRow, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &/* plist */ = Teuchos::null)
288 : mtx_(Teuchos::rcp(new Epetra_CrsMatrix(Copy, toEpetra<GlobalOrdinal,Node>(rowMap), maxNumEntriesPerRow, toEpetra(pftype)))), isFillResumed_(false)
289 { }
290 
291 
293  EpetraCrsMatrixT(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const ArrayRCP< const size_t > &NumEntriesPerRowToAlloc, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &/* plist */=Teuchos::null)
294  : isFillResumed_(false)
295  {
296  Teuchos::Array<int> numEntriesPerRowToAlloc(NumEntriesPerRowToAlloc.begin(), NumEntriesPerRowToAlloc.end()); // convert array of "size_t" to array of "int"
297  mtx_ = Teuchos::rcp(new Epetra_CrsMatrix(Copy, toEpetra<GlobalOrdinal,Node>(rowMap), numEntriesPerRowToAlloc.getRawPtr(), toEpetra(pftype)));
298  }
299 
300 
302  EpetraCrsMatrixT(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &colMap, size_t maxNumEntriesPerRow, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &/* plist */=Teuchos::null)
303  : mtx_(Teuchos::rcp(new Epetra_CrsMatrix(Copy, toEpetra<GlobalOrdinal,Node>(rowMap), toEpetra<GlobalOrdinal,Node>(colMap), maxNumEntriesPerRow, toEpetra(pftype)))), isFillResumed_(false)
304  { }
305 
306 
308  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, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &/* plist */=Teuchos::null)
309  : isFillResumed_(false)
310  {
311  Teuchos::Array<int> numEntriesPerRowToAlloc(NumEntriesPerRowToAlloc.begin(), NumEntriesPerRowToAlloc.end()); // convert array of "size_t" to array of "int"
312  mtx_ = Teuchos::rcp(new Epetra_CrsMatrix(Copy, toEpetra<GlobalOrdinal,Node>(rowMap), toEpetra<GlobalOrdinal,Node>(colMap), numEntriesPerRowToAlloc.getRawPtr(), toEpetra(pftype)));
313  }
314 
315 
317  EpetraCrsMatrixT(const Teuchos::RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node> > &graph, const Teuchos::RCP< Teuchos::ParameterList > &/* plist */=Teuchos::null)
318  : mtx_(Teuchos::rcp(new Epetra_CrsMatrix(Copy, toEpetra<GlobalOrdinal,Node>(graph)))), isFillResumed_(false)
319  { }
320 
321 
323  EpetraCrsMatrixT(const Teuchos::RCP<const CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& sourceMatrix,
324  const Import<LocalOrdinal,GlobalOrdinal,Node> &importer,
325  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & domainMap = Teuchos::null,
326  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & rangeMap = Teuchos::null,
327  const Teuchos::RCP<Teuchos::ParameterList>& params = Teuchos::null):
328  isFillResumed_(false)
329  {
330  XPETRA_DYNAMIC_CAST(const EpetraCrsMatrixT<GlobalOrdinal XPETRA_COMMA Node>, *sourceMatrix, tSourceMatrix, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraCrsMatrixT as an input argument.");
331  XPETRA_DYNAMIC_CAST(const EpetraImportT<GlobalOrdinal XPETRA_COMMA Node>, importer, tImporter, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraImportT as an input argument.");
332 
333  const Epetra_Map* myDomainMap = (domainMap!=Teuchos::null)? &toEpetra<GlobalOrdinal,Node>(domainMap): 0;
334  const Epetra_Map* myRangeMap = (rangeMap !=Teuchos::null)? &toEpetra<GlobalOrdinal,Node>(rangeMap) : 0;
335 
336  // Follows the Tpetra parameters
337  bool restrictComm=false;
338  if(!params.is_null()) restrictComm = params->get("Restrict Communicator",restrictComm);
339  mtx_ = Teuchos::rcp(new Epetra_CrsMatrix(*tSourceMatrix.getEpetra_CrsMatrix(),*tImporter.getEpetra_Import(),myDomainMap,myRangeMap,restrictComm));
340  if(restrictComm && mtx_->NumMyRows()==0)
341  mtx_=Teuchos::null;
342  }
343 
344 
345 
347  EpetraCrsMatrixT(const Teuchos::RCP<const CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& sourceMatrix,
348  const Export<LocalOrdinal,GlobalOrdinal,Node> &exporter,
349  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & domainMap = Teuchos::null,
350  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & rangeMap = Teuchos::null,
351  const Teuchos::RCP<Teuchos::ParameterList>& params = Teuchos::null) :
352  isFillResumed_(false)
353  {
354  XPETRA_DYNAMIC_CAST(const EpetraCrsMatrixT<GlobalOrdinal XPETRA_COMMA Node>, *sourceMatrix, tSourceMatrix, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraCrsMatrixT as an input argument.");
355  XPETRA_DYNAMIC_CAST(const EpetraExportT<GlobalOrdinal XPETRA_COMMA Node>, exporter, tExporter, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraExportT as an input argument.");
356 
357  const Epetra_Map* myDomainMap = (domainMap!=Teuchos::null)? &toEpetra<GlobalOrdinal,Node>(domainMap): 0;
358  const Epetra_Map* myRangeMap = (rangeMap !=Teuchos::null)? &toEpetra<GlobalOrdinal,Node>(rangeMap) : 0;
359 
360  // Follows the Tpetra parameters
361  bool restrictComm=false;
362  if(!params.is_null()) restrictComm = params->get("Restrict Communicator",restrictComm);
363 
364  mtx_ = Teuchos::rcp(new Epetra_CrsMatrix(*tSourceMatrix.getEpetra_CrsMatrix(),*tExporter.getEpetra_Export(),myDomainMap,myRangeMap,restrictComm));
365  }
366 
367  EpetraCrsMatrixT(const Teuchos::RCP<const CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& sourceMatrix,
368  const Import<LocalOrdinal,GlobalOrdinal,Node> &RowImporter,
369  const Teuchos::RCP<const Import<LocalOrdinal,GlobalOrdinal,Node> > DomainImporter,
370  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & domainMap,
371  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & rangeMap,
372  const Teuchos::RCP<Teuchos::ParameterList>& params) :
373  isFillResumed_(false)
374  {
375  XPETRA_DYNAMIC_CAST(const EpetraCrsMatrixT<GlobalOrdinal XPETRA_COMMA Node>, *sourceMatrix, tSourceMatrix, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraCrsMatrixT as an input argument.");
376  XPETRA_DYNAMIC_CAST(const EpetraImportT<GlobalOrdinal XPETRA_COMMA Node>, RowImporter, tImporter, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraImportT as an input argument.");
377  XPETRA_RCP_DYNAMIC_CAST(const EpetraImportT<GlobalOrdinal XPETRA_COMMA Node>, DomainImporter, tdImporter, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraImportT as an input argument.");
378 
379  const Epetra_Map* myDomainMap = (domainMap!=Teuchos::null)? &toEpetra<GlobalOrdinal,Node>(domainMap): 0;
380  const Epetra_Map* myRangeMap = (rangeMap !=Teuchos::null)? &toEpetra<GlobalOrdinal,Node>(rangeMap) : 0;
381 
382  // Follows the Tpetra parameters
383  bool restrictComm=false;
384  if(!params.is_null()) restrictComm = params->get("Restrict Communicator",restrictComm);
385  mtx_ = Teuchos::rcp(new Epetra_CrsMatrix(*tSourceMatrix.getEpetra_CrsMatrix(),*tImporter.getEpetra_Import(),tdImporter->getEpetra_Import().get(),myDomainMap,myRangeMap,restrictComm));
386  if(restrictComm && mtx_->NumMyRows()==0)
387  mtx_=Teuchos::null;
388  }
389 
390  EpetraCrsMatrixT(const Teuchos::RCP<const CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& sourceMatrix,
391  const Export<LocalOrdinal,GlobalOrdinal,Node> &RowExporter,
392  const Teuchos::RCP<const Export<LocalOrdinal,GlobalOrdinal,Node> > DomainExporter,
393  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & domainMap,
394  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & rangeMap,
395  const Teuchos::RCP<Teuchos::ParameterList>& params) :
396  isFillResumed_(false)
397  {
398  XPETRA_DYNAMIC_CAST(const EpetraCrsMatrixT<GlobalOrdinal XPETRA_COMMA Node>, *sourceMatrix, tSourceMatrix, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraCrsMatrixT as an input argument.");
399  XPETRA_DYNAMIC_CAST(const EpetraExportT<GlobalOrdinal XPETRA_COMMA Node>, RowExporter, tExporter, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraExportT as an input argument.");
400  XPETRA_RCP_DYNAMIC_CAST(const EpetraExportT<GlobalOrdinal XPETRA_COMMA Node>, DomainExporter, tdExporter, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraExportT as an input argument.");
401 
402  const Epetra_Map* myDomainMap = (domainMap!=Teuchos::null)? &toEpetra<GlobalOrdinal,Node>(domainMap): 0;
403  const Epetra_Map* myRangeMap = (rangeMap !=Teuchos::null)? &toEpetra<GlobalOrdinal,Node>(rangeMap) : 0;
404 
405  // Follows the Tpetra parameters
406  bool restrictComm=false;
407  if(!params.is_null()) restrictComm = params->get("Restrict Communicator",restrictComm);
408 
409  mtx_ = Teuchos::rcp(new Epetra_CrsMatrix(*tSourceMatrix.getEpetra_CrsMatrix(),*tExporter.getEpetra_Export(),tdExporter->getEpetra_Export().get(),myDomainMap,myRangeMap,restrictComm));
410  }
411 
412 #ifdef HAVE_XPETRA_KOKKOS_REFACTOR
413 #ifdef HAVE_XPETRA_TPETRA
414  // NOTE: TPETRA means we can use C++11 here
415 
436  EpetraCrsMatrixT (
437  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> >& rowMap,
438  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> >& colMap,
439  const local_matrix_type& lclMatrix,
440  const Teuchos::RCP<Teuchos::ParameterList>& params = null) :
441  EpetraCrsMatrixT(lclMatrix, rowMap, colMap, Teuchos::null, Teuchos::null, params)
442  { }
443 
444  EpetraCrsMatrixT (
445  const local_matrix_type& lclMatrix,
446  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> >& rowMap,
447  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> >& colMap,
448  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> >& domainMap = Teuchos::null,
449  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> >& rangeMap = Teuchos::null,
450  const Teuchos::RCP<Teuchos::ParameterList>& params = null)
451  {
452  // local typedefs from local_matrix_type
453  //typedef typename local_matrix_type::size_type size_type;
454  typedef typename local_matrix_type::value_type value_type;
455  typedef typename local_matrix_type::ordinal_type ordinal_type;
456 
457  // The number of rows in the sparse matrix.
458  ordinal_type lclNumRows = lclMatrix.numRows ();
459  ordinal_type lclNumCols = lclMatrix.numCols (); // do we need this?
460 
461  // plausibility checks
462  TEUCHOS_TEST_FOR_EXCEPTION(lclNumRows != Teuchos::as<ordinal_type>(rowMap->getNodeNumElements()), Xpetra::Exceptions::RuntimeError,
463  "Xpetra::EpetraCrsMatrixT: number of rows in local matrix and number of local entries in row map do not match!");
464  TEUCHOS_TEST_FOR_EXCEPTION(lclNumCols != Teuchos::as<ordinal_type>(colMap->getNodeNumElements()), Xpetra::Exceptions::RuntimeError,
465  "Xpetra::EpetraCrsMatrixT: number of columns in local matrix and number of local entries in column map do not match!");
466 
467  Teuchos::ArrayRCP< size_t > NumEntriesPerRowToAlloc(lclNumRows);
468  for (ordinal_type r = 0; r < lclNumRows; ++r) {
469  // extract data from current row r
470  auto rowview = lclMatrix.row (r);
471  NumEntriesPerRowToAlloc[r] = rowview.length;
472  }
473 
474  // setup matrix
475  isFillResumed_ = false;
476  Teuchos::Array<int> numEntriesPerRowToAlloc(NumEntriesPerRowToAlloc.begin(), NumEntriesPerRowToAlloc.end()); // convert array of "size_t" to array of "int"
477  mtx_ = Teuchos::rcp(new Epetra_CrsMatrix(Copy, toEpetra<GlobalOrdinal,Node>(rowMap), toEpetra<GlobalOrdinal,Node>(colMap), numEntriesPerRowToAlloc.getRawPtr(), toEpetra(DynamicProfile)));
478 
479  // loop over all rows and colums of local matrix and fill matrix
480  for (ordinal_type r = 0; r < lclNumRows; ++r) {
481  // extract data from current row r
482  auto rowview = lclMatrix.row (r);
483 
484  // arrays for current row data
485  Teuchos::ArrayRCP<ordinal_type> indout(rowview.length,Teuchos::ScalarTraits<ordinal_type>::zero());
486  Teuchos::ArrayRCP<value_type> valout(rowview.length,Teuchos::ScalarTraits<value_type>::zero());
487 
488  for(ordinal_type c = 0; c < rowview.length; c++) {
489  value_type value = rowview.value (c);
490  ordinal_type colidx = rowview.colidx (c);
491 
492  TEUCHOS_TEST_FOR_EXCEPTION(colMap->isNodeLocalElement(colidx) == false, Xpetra::Exceptions::RuntimeError,
493  "Xpetra::EpetraCrsMatrixT: local matrix contains column elements which are not in the provided column map!");
494 
495  indout [c] = colidx;
496  valout [c] = value;
497  }
498  insertLocalValues(r, indout.view(0,indout.size()), valout.view(0,valout.size()));
499  }
500 
501  // call fill complete
502  if (!domainMap.is_null() && !rangeMap.is_null())
503  this->fillComplete(domainMap, rowMap, params);
504  else
505  this->fillComplete(rowMap, rowMap, params);
506 
507  // AP (2015/10/22): Could probably be optimized using provided lclMatrix, but lets not worry about that
508  isInitializedLocalMatrix_ = false;
509  }
510 #endif
511 #endif
512 
514  virtual ~EpetraCrsMatrixT() { }
515 
517 
519 
520 
522  void insertGlobalValues(GlobalOrdinal globalRow, const ArrayView<const GlobalOrdinal> &cols, const ArrayView<const Scalar> &vals) {
523  XPETRA_MONITOR("EpetraCrsMatrixT::insertGlobalValues");
524  XPETRA_ERR_CHECK(mtx_->InsertGlobalValues(globalRow, vals.size(), vals.getRawPtr(), cols.getRawPtr()));
525  }
526 
527 
529  void insertLocalValues(LocalOrdinal localRow, const ArrayView<const LocalOrdinal> &cols, const ArrayView<const Scalar> &vals) {
530  XPETRA_MONITOR("EpetraCrsMatrixT::insertLocalValues");
531  XPETRA_ERR_CHECK(mtx_->InsertMyValues(localRow, vals.size(), vals.getRawPtr(), cols.getRawPtr()));
532  }
533 
535  void replaceGlobalValues(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &indices, const ArrayView< const Scalar > &values) {
536  XPETRA_MONITOR("EpetraCrsMatrixT::replaceGlobalValues");
537 
538  {
539  const std::string tfecfFuncName("replaceGlobalValues");
540  TEUCHOS_TEST_FOR_EXCEPTION_CLASS_FUNC(! isFillActive(), std::runtime_error,
541  ": Fill must be active in order to call this method. If you have already "
542  "called fillComplete(), you need to call resumeFill() before you can "
543  "replace values.");
544 
545  TEUCHOS_TEST_FOR_EXCEPTION_CLASS_FUNC(values.size() != indices.size(),
546  std::runtime_error, ": values.size() must equal indices.size().");
547  }
548 
549  XPETRA_ERR_CHECK(mtx_->ReplaceGlobalValues(globalRow, indices.size(), values.getRawPtr(), indices.getRawPtr()));
550 
551  }
552 
554  void replaceLocalValues(LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &indices, const ArrayView< const Scalar > &values) {
555  XPETRA_MONITOR("EpetraCrsMatrixT::replaceLocalValues");
556 
557  {
558  const std::string tfecfFuncName("replaceLocalValues");
559  TEUCHOS_TEST_FOR_EXCEPTION_CLASS_FUNC(! isFillActive(), std::runtime_error,
560  ": Fill must be active in order to call this method. If you have already "
561  "called fillComplete(), you need to call resumeFill() before you can "
562  "replace values.");
563 
564  TEUCHOS_TEST_FOR_EXCEPTION_CLASS_FUNC(values.size() != indices.size(),
565  std::runtime_error, ": values.size() must equal indices.size().");
566  }
567 
568  XPETRA_ERR_CHECK(mtx_->ReplaceMyValues(localRow, indices.size(), values.getRawPtr(), indices.getRawPtr()));
569 
570  }
571 
572 
574  void setAllToScalar(const Scalar &alpha) { XPETRA_MONITOR("EpetraCrsMatrixT::setAllToScalar"); mtx_->PutScalar(alpha); }
575 
577  void scale(const Scalar &alpha) { XPETRA_MONITOR("EpetraCrsMatrixT::scale"); mtx_->Scale(alpha); }
578 
580  //** \warning This is an expert-only routine and should not be called from user code. */
581  void allocateAllValues(size_t numNonZeros, ArrayRCP<size_t>& rowptr, ArrayRCP<LocalOrdinal>& colind, ArrayRCP<Scalar>& values) {
582  XPETRA_MONITOR("EpetraCrsMatrixT::allocateAllValues");
583 
584  // Row offsets
585  // Unfortunately, we cannot do this in the same manner as column indices
586  // and values (see below). The problem is that Tpetra insists on using
587  // size_t, and Epetra uses int internally. So we only resize here, and
588  // will need to copy in setAllValues
589  rowptr.resize(getNodeNumRows()+1);
590 
591  int lowerOffset = 0;
592  bool ownMemory = false;
593 
594  // Column indices
595  // Extract, resize, set colind
596  Epetra_IntSerialDenseVector& myColind = mtx_->ExpertExtractIndices();
597  myColind.Resize(numNonZeros);
598  colind = Teuchos::arcp(myColind.Values(), lowerOffset, numNonZeros, ownMemory);
599 
600  // Values
601  // Extract, reallocate, set values
602  double *& myValues = mtx_->ExpertExtractValues();
603  delete [] myValues;
604  myValues = new double[numNonZeros];
605  values = Teuchos::arcp(myValues,lowerOffset,numNonZeros,ownMemory);
606  }
607 
609  void setAllValues(const ArrayRCP<size_t>& rowptr, const ArrayRCP<LocalOrdinal>& colind, const ArrayRCP<Scalar>& values) {
610  XPETRA_MONITOR("EpetraCrsMatrixT::setAllValues");
611 
612  // Check sizes
613  TEUCHOS_TEST_FOR_EXCEPTION(Teuchos::as<size_t>(rowptr.size()) != getNodeNumRows()+1, Xpetra::Exceptions::RuntimeError,
614  "An exception is thrown to let you know that the size of your rowptr array is incorrect.");
615  TEUCHOS_TEST_FOR_EXCEPTION(values.size() != colind.size(), Xpetra::Exceptions::RuntimeError,
616  "An exception is thrown to let you know that you mismatched your pointers.");
617 
618  // Check pointers
619  if (values.size() > 0) {
620  TEUCHOS_TEST_FOR_EXCEPTION(colind.getRawPtr() != mtx_->ExpertExtractIndices().Values(), Xpetra::Exceptions::RuntimeError,
621  "An exception is thrown to let you know that you mismatched your pointers.");
622  TEUCHOS_TEST_FOR_EXCEPTION(values.getRawPtr() != mtx_->ExpertExtractValues(), Xpetra::Exceptions::RuntimeError,
623  "An exception is thrown to let you know that you mismatched your pointers.");
624  }
625 
626  // We have to make a copy here, it is unavoidable
627  // See comments in allocateAllValues
628  const size_t N = getNodeNumRows();
629 
630  Epetra_IntSerialDenseVector& myRowptr = mtx_->ExpertExtractIndexOffset();
631  myRowptr.Resize(N+1);
632  for (size_t i = 0; i < N+1; i++)
633  myRowptr[i] = Teuchos::as<int>(rowptr[i]);
634  }
635 
636 
638  void getAllValues(ArrayRCP<const size_t>& rowptr, ArrayRCP<const LocalOrdinal>& colind, ArrayRCP<const Scalar>& values) const {
639  XPETRA_MONITOR("EpetraCrsMatrixT::getAllValues");
640 
641  int lowerOffset = 0;
642  bool ownMemory = false;
643 
644  const size_t n = getNodeNumRows();
645  const size_t nnz = getNodeNumEntries();
646 
647  // Row offsets
648  // We have to make a copy here, it is unavoidable (see comments in allocateAllValues)
649  Epetra_IntSerialDenseVector& myRowptr = mtx_->ExpertExtractIndexOffset();
650  rowptr.resize(n+1);
651  for (size_t i = 0; i < n+1; i++)
652  (*const_cast<size_t*>(&rowptr[i])) = Teuchos::as<size_t>(myRowptr[i]);
653 
654  // Column indices
655  colind = Teuchos::arcp(mtx_->ExpertExtractIndices().Values(), lowerOffset, nnz, ownMemory);
656 
657  // Values
658  values = Teuchos::arcp(mtx_->ExpertExtractValues(), lowerOffset, nnz, ownMemory);
659  }
660 
661  // Epetra always has global constants
662  bool haveGlobalConstants() const { return true; }
664  //** \warning This is an expert-only routine and should not be called from user code. */
665  void expertStaticFillComplete(const RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & domainMap,
666  const RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & rangeMap,
667  const RCP<const Import<LocalOrdinal,GlobalOrdinal,Node> > &importer=Teuchos::null,
668  const RCP<const Export<LocalOrdinal,GlobalOrdinal,Node> > &exporter=Teuchos::null,
669  const RCP<ParameterList> & /* params */=Teuchos::null) {
670  XPETRA_MONITOR("EpetraCrsMatrixT::expertStaticFillComplete");
671 
672  // For Epetra matrices, resumeFill() is a fictive operation.
673  isFillResumed_ = false;
674 
675  int rv=0;
676  const Epetra_Import * myimport =0;
677  const Epetra_Export * myexport =0;
678 
679  if(!importer.is_null()) {
680  XPETRA_DYNAMIC_CAST(const EpetraImportT<GlobalOrdinal XPETRA_COMMA Node>, *importer, eImporter, "Xpetra::EpetraCrsMatrixT::expertStaticFillComplete only accepts Xpetra::EpetraImportT.");
681  myimport = eImporter.getEpetra_Import().getRawPtr();
682  }
683  if(!exporter.is_null()) {
684  XPETRA_DYNAMIC_CAST(const EpetraExportT<GlobalOrdinal XPETRA_COMMA Node>, *exporter, eExporter, "Xpetra::EpetraCrsMatrixT::expertStaticFillComplete only accepts Xpetra::EpetraImportT.");
685  myexport = eExporter.getEpetra_Export().getRawPtr();
686  }
687 
688  rv=mtx_->ExpertStaticFillComplete(toEpetra<GlobalOrdinal,Node>(domainMap), toEpetra<GlobalOrdinal,Node>(rangeMap), myimport, myexport);
689 
690  TEUCHOS_TEST_FOR_EXCEPTION(rv != 0, std::runtime_error, "Xpetra::EpetraCrsMatrixT::expertStaticFillComplete FAILED!");
691  }
693 
695 
696 
698  void resumeFill(const RCP< ParameterList > &/* params */=Teuchos::null) {
699  XPETRA_MONITOR("EpetraCrsMatrixT::resumeFill");
700 
701  // According to Tpetra documentation, resumeFill() may be called repeatedly.
702  isFillResumed_ = true;
703  }
704 
706  void fillComplete(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const RCP< ParameterList > &params=Teuchos::null) {
707  XPETRA_MONITOR("EpetraCrsMatrixT::fillComplete");
708 
709  // For Epetra matrices, resumeFill() is a fictive operation.
710  isFillResumed_ = false;
711 
712  bool doOptimizeStorage = true;
713  if (params != null && params->get("Optimize Storage",true) == false) doOptimizeStorage = false;
714  mtx_->FillComplete(toEpetra<GlobalOrdinal,Node>(domainMap), toEpetra<GlobalOrdinal,Node>(rangeMap), doOptimizeStorage);
715  }
716 
717 
719  void fillComplete(const RCP< ParameterList > &params=Teuchos::null) {
720  XPETRA_MONITOR("EpetraCrsMatrixT::fillComplete");
721 
722  // For Epetra matrices, resumeFill() is a fictive operation. There is no need for a fillComplete after some resumeFill() operations.
723  if (isFillResumed_ == true) { isFillResumed_ = false; return; }
724 
725  bool doOptimizeStorage = true;
726  if (params != null && params->get("Optimize Storage",true) == false) doOptimizeStorage = false;
727  mtx_->FillComplete(doOptimizeStorage);
728  }
729 
730 
732  void replaceDomainMapAndImporter(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >& newDomainMap, Teuchos::RCP<const Import<LocalOrdinal,GlobalOrdinal,Node> > & newImporter) {
733  XPETRA_MONITOR("EpetraCrsMatrixT::replaceDomainMapAndImporter");
734  XPETRA_DYNAMIC_CAST(const EpetraImportT<GlobalOrdinal XPETRA_COMMA Node>, *newImporter, eImporter, "Xpetra::EpetraCrsMatrixT::replaceDomainMapAndImporter only accepts Xpetra::EpetraImportT.");
735 
736  const RCP<const Epetra_Import> & myImport = eImporter.getEpetra_Import();
737  int rv=0;
738  if(myImport==Teuchos::null)
739  rv=mtx_->ReplaceDomainMapAndImporter( toEpetra<GlobalOrdinal,Node>(newDomainMap),0);
740  else
741  rv=mtx_->ReplaceDomainMapAndImporter( toEpetra<GlobalOrdinal,Node>(newDomainMap),&*myImport);
742  TEUCHOS_TEST_FOR_EXCEPTION(rv != 0, std::runtime_error, "Xpetra::EpetraCrsMatrixT::replaceDomainMapAndImporter FAILED!");
743  }
744 
746 
748 
749 
751  const RCP< const Comm< int > > getComm() const { XPETRA_MONITOR("EpetraCrsMatrixT::getComm"); return toXpetra(mtx_->Comm()); }
752 
754  const RCP< const Map<LocalOrdinal, GlobalOrdinal, Node> > getRowMap() const { XPETRA_MONITOR("EpetraCrsMatrixT::getRowMap"); return toXpetra<GlobalOrdinal,Node>(mtx_->RowMap()); }
755 
757  const RCP< const Map<LocalOrdinal, GlobalOrdinal, Node> > getColMap() const { XPETRA_MONITOR("EpetraCrsMatrixT::getColMap"); return toXpetra<GlobalOrdinal,Node>(mtx_->ColMap()); }
758 
760  RCP< const CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > getCrsGraph() const { XPETRA_MONITOR("EpetraCrsMatrixT::getCrsGraph"); return toXpetra<GlobalOrdinal,Node>(mtx_->Graph()); }
761 
763  global_size_t getGlobalNumRows() const { XPETRA_MONITOR("EpetraCrsMatrixT::getGlobalNumRows"); return mtx_->NumGlobalRows64(); }
764 
766  global_size_t getGlobalNumCols() const { XPETRA_MONITOR("EpetraCrsMatrixT::getGlobalNumCols"); return mtx_->NumGlobalCols64(); }
767 
769  size_t getNodeNumRows() const { XPETRA_MONITOR("EpetraCrsMatrixT::getNodeNumRows"); return mtx_->NumMyRows(); }
770 
772  size_t getNodeNumCols() const { XPETRA_MONITOR("EpetraCrsMatrixT::getNodeNumCols"); return mtx_->NumMyCols(); }
773 
775  global_size_t getGlobalNumEntries() const { XPETRA_MONITOR("EpetraCrsMatrixT::getGlobalNumEntries"); return mtx_->NumGlobalNonzeros64(); }
776 
778  size_t getNodeNumEntries() const { XPETRA_MONITOR("EpetraCrsMatrixT::getNodeNumEntries"); return mtx_->NumMyNonzeros(); }
779 
781  size_t getNumEntriesInLocalRow(LocalOrdinal localRow) const { XPETRA_MONITOR("EpetraCrsMatrixT::getNumEntriesInLocalRow"); return mtx_->NumMyEntries(localRow); }
782 
784  size_t getNumEntriesInGlobalRow(GlobalOrdinal globalRow) const { XPETRA_MONITOR("EpetraCrsMatrixT::getNumEntriesInGlobalRow"); return mtx_->NumGlobalEntries(globalRow); }
785 
787  size_t getGlobalMaxNumRowEntries() const { XPETRA_MONITOR("EpetraCrsMatrixT::getGlobalMaxNumRowEntries"); return mtx_->GlobalMaxNumEntries(); }
788 
790  size_t getNodeMaxNumRowEntries() const { XPETRA_MONITOR("EpetraCrsMatrixT::getNodeMaxNumRowEntries"); return mtx_->MaxNumEntries(); }
791 
793  bool isLocallyIndexed() const { XPETRA_MONITOR("EpetraCrsMatrixT::isLocallyIndexed"); return mtx_->IndicesAreLocal(); }
794 
796  bool isGloballyIndexed() const { XPETRA_MONITOR("EpetraCrsMatrixT::isGloballyIndexed"); return mtx_->IndicesAreGlobal(); }
797 
799  bool isFillComplete() const { XPETRA_MONITOR("EpetraCrsMatrixT::isFillComplete"); if (isFillResumed_) return false; else return mtx_->Filled(); }
800 
802  bool isFillActive() const { XPETRA_MONITOR("EpetraCrsMatrixT::isFillActive"); return !isFillComplete(); }
803 
805  ScalarTraits< Scalar >::magnitudeType getFrobeniusNorm() const { XPETRA_MONITOR("EpetraCrsMatrixT::getFrobeniusNorm"); return mtx_->NormFrobenius(); }
806 
808  bool supportsRowViews() const { XPETRA_MONITOR("EpetraCrsMatrixT::supportsRowViews"); return true; }
809 
811  void getLocalRowCopy(LocalOrdinal LocalRow, const ArrayView<LocalOrdinal> &Indices, const ArrayView<Scalar> &Values, size_t &NumEntries) const {
812  XPETRA_MONITOR("EpetraCrsMatrixT::getLocalRowCopy");
813 
814  int numEntries = -1;
815  XPETRA_ERR_CHECK(mtx_->ExtractMyRowCopy(LocalRow, Indices.size(), numEntries, Values.getRawPtr(), Indices.getRawPtr()));
816  NumEntries = numEntries;
817  }
818 
820  void getGlobalRowCopy(GlobalOrdinal GlobalRow, const ArrayView<GlobalOrdinal> &Indices, const ArrayView<Scalar> &Values, size_t &NumEntries) const {
821  XPETRA_MONITOR("EpetraCrsMatrixT::getGlobalRowCopy");
822 
823  int numEntries = -1;
824  XPETRA_ERR_CHECK(mtx_->ExtractGlobalRowCopy(GlobalRow, Indices.size(), numEntries, Values.getRawPtr(), Indices.getRawPtr()));
825  NumEntries = numEntries;
826  }
827 
829  void getGlobalRowView(GlobalOrdinal GlobalRow, ArrayView<const GlobalOrdinal> &indices, ArrayView<const Scalar> &values) const {
830  XPETRA_MONITOR("EpetraCrsMatrixT::getGlobalRowView");
831 
832  int numEntries;
833  double * eValues;
834  GlobalOrdinal * eIndices;
835 
836  XPETRA_ERR_CHECK(mtx_->ExtractGlobalRowView(GlobalRow, numEntries, eValues, eIndices));
837  if (numEntries == 0) { eValues = NULL; eIndices = NULL; } // Cf. TEUCHOS_TEST_FOR_EXCEPT( p == 0 && size_in != 0 ) in Teuchos ArrayView constructor.
838 
839  indices = ArrayView<const GlobalOrdinal>(eIndices, numEntries);
840  values = ArrayView<const double>(eValues, numEntries);
841  }
842 
844  void getLocalRowView(LocalOrdinal LocalRow, ArrayView<const LocalOrdinal> &indices, ArrayView<const Scalar> &values) const {
845  XPETRA_MONITOR("EpetraCrsMatrixT::getLocalRowView");
846 
847  int numEntries;
848  double * eValues;
849  int * eIndices;
850 
851  XPETRA_ERR_CHECK(mtx_->ExtractMyRowView(LocalRow, numEntries, eValues, eIndices));
852  if (numEntries == 0) { eValues = NULL; eIndices = NULL; } // Cf. TEUCHOS_TEST_FOR_EXCEPT( p == 0 && size_in != 0 ) in Teuchos ArrayView constructor.
853 
854  indices = ArrayView<const int>(eIndices, numEntries);
855  values = ArrayView<const double>(eValues, numEntries);
856  }
857 
859  void getLocalDiagCopy(Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag) const {
860  XPETRA_MONITOR("EpetraCrsMatrixT::getLocalDiagCopy");
861  XPETRA_ERR_CHECK(mtx_->ExtractDiagonalCopy(toEpetra<GlobalOrdinal,Node>(diag)));
862  }
863 
865  void getLocalDiagOffsets(Teuchos::ArrayRCP<size_t> &/* offsets */) const {
866  TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::NotImplemented, "Xpetra::EpetraCrsMatrixT.getLocalDiagOffsets() is not implemented or supported.");
867  }
868 
870  void getLocalDiagCopy(Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &/* diag */, const Teuchos::ArrayView<const size_t> &/* offsets */) const {
871  TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::NotImplemented, "Xpetra::EpetraCrsMatrixT.getLocalDiagCopy using offsets is not implemented or supported.");
872  }
873 
875  void replaceDiag(const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node> &diag) {
876  mtx_->ReplaceDiagonalValues (toEpetra<GlobalOrdinal,Node>(diag));
877  }
878 
879  void leftScale (const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>& x) {
880  XPETRA_ERR_CHECK(mtx_->LeftScale(toEpetra<GlobalOrdinal,Node>(x)));
881  };
882  void rightScale (const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>& x) {
883  XPETRA_ERR_CHECK(mtx_->RightScale(toEpetra<GlobalOrdinal,Node>(x)));
884  };
885 
887 
889 
890 
892  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 {
893  XPETRA_MONITOR("EpetraCrsMatrixT::apply");
894 
895  //TEUCHOS_TEST_FOR_EXCEPTION((alpha != 1) || (beta != 0), Xpetra::Exceptions::NotImplemented, "Xpetra::EpetraCrsMatrixT.multiply() only accept alpha==1 and beta==0");
896 
897  XPETRA_DYNAMIC_CAST(const EpetraMultiVectorT<GlobalOrdinal XPETRA_COMMA Node>, X, eX, "Xpetra::EpetraCrsMatrixT->apply() only accept Xpetra::EpetraMultiVectorT as input arguments.");
898  XPETRA_DYNAMIC_CAST( EpetraMultiVectorT<GlobalOrdinal XPETRA_COMMA Node>, Y, eY, "Xpetra::EpetraCrsMatrixT->apply() only accept Xpetra::EpetraMultiVectorT as input arguments.");
899 
900  TEUCHOS_TEST_FOR_EXCEPTION((mode != Teuchos::NO_TRANS) && (mode != Teuchos::TRANS), Xpetra::Exceptions::NotImplemented, "Xpetra::EpetraCrsMatrixT->apply() only accept mode == NO_TRANS or mode == TRANS");
901  bool eTrans = toEpetra(mode);
902 
903  // /!\ UseTranspose value
904  TEUCHOS_TEST_FOR_EXCEPTION(mtx_->UseTranspose(), Xpetra::Exceptions::NotImplemented, "An exception is throw to let you know that Xpetra::EpetraCrsMatrixT->apply() do not take into account the UseTranspose() parameter of Epetra_CrsMatrix.");
905 
906  RCP<Epetra_MultiVector> epY = eY.getEpetra_MultiVector();
907 
908  // helper vector: tmp = A*x
909  RCP<Epetra_MultiVector> tmp = Teuchos::rcp(new Epetra_MultiVector(*epY));
910  tmp->PutScalar(0.0);
911  XPETRA_ERR_CHECK(mtx_->Multiply(eTrans, *eX.getEpetra_MultiVector(), *tmp));
912 
913  // calculate alpha * A * x + beta * y
914  XPETRA_ERR_CHECK(eY.getEpetra_MultiVector()->Update(alpha,*tmp,beta));
915  }
916 
918  const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getDomainMap() const { XPETRA_MONITOR("EpetraCrsMatrixT::getDomainMap"); return toXpetra<GlobalOrdinal, Node>(mtx_->DomainMap()); }
919 
921  const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getRangeMap() const { XPETRA_MONITOR("EpetraCrsMatrixT::getRangeMap"); return toXpetra<GlobalOrdinal, Node>(mtx_->RangeMap()); }
922 
924 
926 
927 
929  std::string description() const {
930  XPETRA_MONITOR("EpetraCrsMatrixT::description");
931 
932  // This implementation come from Tpetra_CrsMatrix_def.hpp (without modification)
933  std::ostringstream oss;
934  //TODO: oss << DistObject<char, LocalOrdinal,GlobalOrdinal>::description();
935  if (isFillComplete()) {
936  oss << "{status = fill complete"
937  << ", global rows = " << getGlobalNumRows()
938  << ", global cols = " << getGlobalNumCols()
939  << ", global num entries = " << getGlobalNumEntries()
940  << "}";
941  }
942  else {
943  oss << "{status = fill not complete"
944  << ", global rows = " << getGlobalNumRows()
945  << "}";
946  }
947  return oss.str();
948 
949  }
950 
951 
953  void describe(Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel verbLevel=Teuchos::Describable::verbLevel_default) const {
954  XPETRA_MONITOR("EpetraCrsMatrixT::describe");
955 
956  // This implementation come from Tpetra_CrsMatrix_def.hpp (without modification)
957  using std::endl;
958  using std::setw;
959  using Teuchos::VERB_DEFAULT;
960  using Teuchos::VERB_NONE;
961  using Teuchos::VERB_LOW;
962  using Teuchos::VERB_MEDIUM;
963  using Teuchos::VERB_HIGH;
964  using Teuchos::VERB_EXTREME;
965  Teuchos::EVerbosityLevel vl = verbLevel;
966  if (vl == VERB_DEFAULT) vl = VERB_LOW;
967  RCP<const Comm<int> > comm = this->getComm();
968  const int myImageID = comm->getRank(),
969  numImages = comm->getSize();
970  size_t width = 1;
971  for (size_t dec=10; dec<getGlobalNumRows(); dec *= 10) {
972  ++width;
973  }
974  width = std::max<size_t>(width,11) + 2;
975  Teuchos::OSTab tab(out);
976  // none: print nothing
977  // low: print O(1) info from node 0
978  // medium: print O(P) info, num entries per node
979  // high: print O(N) info, num entries per row
980  // extreme: print O(NNZ) info: print indices and values
981  //
982  // for medium and higher, print constituent objects at specified verbLevel
983  if (vl != VERB_NONE) {
984  if (myImageID == 0) out << this->description() << std::endl;
985  // O(1) globals, minus what was already printed by description()
986  if (isFillComplete() && myImageID == 0) {
987  out << "Global max number of entries = " << getGlobalMaxNumRowEntries() << std::endl;
988  }
989  // constituent objects
990  if (vl == VERB_MEDIUM || vl == VERB_HIGH || vl == VERB_EXTREME) {
991  if (myImageID == 0) out << "\nRow map: " << std::endl;
992  getRowMap()->describe(out,vl);
993  //
994  if (getColMap() != null) {
995  if (getColMap() == getRowMap()) {
996  if (myImageID == 0) out << "\nColumn map is row map.";
997  }
998  else {
999  if (myImageID == 0) out << "\nColumn map: " << std::endl;
1000  getColMap()->describe(out,vl);
1001  }
1002  }
1003  if (getDomainMap() != null) {
1004  if (getDomainMap() == getRowMap()) {
1005  if (myImageID == 0) out << "\nDomain map is row map.";
1006  }
1007  else if (getDomainMap() == getColMap()) {
1008  if (myImageID == 0) out << "\nDomain map is row map.";
1009  }
1010  else {
1011  if (myImageID == 0) out << "\nDomain map: " << std::endl;
1012  getDomainMap()->describe(out,vl);
1013  }
1014  }
1015  if (getRangeMap() != null) {
1016  if (getRangeMap() == getDomainMap()) {
1017  if (myImageID == 0) out << "\nRange map is domain map." << std::endl;
1018  }
1019  else if (getRangeMap() == getRowMap()) {
1020  if (myImageID == 0) out << "\nRange map is row map." << std::endl;
1021  }
1022  else {
1023  if (myImageID == 0) out << "\nRange map: " << std::endl;
1024  getRangeMap()->describe(out,vl);
1025  }
1026  }
1027  if (myImageID == 0) out << std::endl;
1028  }
1029  // O(P) data
1030  if (vl == VERB_MEDIUM || vl == VERB_HIGH || vl == VERB_EXTREME) {
1031  for (int imageCtr = 0; imageCtr < numImages; ++imageCtr) {
1032  if (myImageID == imageCtr) {
1033  out << "Node ID = " << imageCtr << std::endl;
1034  // TODO: need a graph
1035  // if (staticGraph_->indicesAreAllocated() == false) {
1036  // out << "Node not allocated" << std::endl;
1037  // }
1038  // else {
1039  // out << "Node number of allocated entries = " << staticGraph_->getNodeAllocationSize() << std::endl;
1040  // }
1041 
1042  // TMP:
1043  // const Epetra_CrsGraph & staticGraph_ = mtx_->Graph();
1044  // End of TMP
1045 
1046  out << "Node number of entries = " << getNodeNumEntries() << std::endl;
1047  out << "Node max number of entries = " << getNodeMaxNumRowEntries() << std::endl;
1048  }
1049  comm->barrier();
1050  comm->barrier();
1051  comm->barrier();
1052  }
1053  }
1054  // O(N) and O(NNZ) data
1055  if (vl == VERB_HIGH || vl == VERB_EXTREME) {
1056  for (int imageCtr = 0; imageCtr < numImages; ++imageCtr) {
1057  if (myImageID == imageCtr) {
1058  out << std::setw(width) << "Node ID"
1059  << std::setw(width) << "Global Row"
1060  << std::setw(width) << "Num Entries";
1061  if (vl == VERB_EXTREME) {
1062  out << std::setw(width) << "(Index,Value)";
1063  }
1064  out << std::endl;
1065  for (size_t r=0; r < getNodeNumRows(); ++r) {
1066  const size_t nE = getNumEntriesInLocalRow(r);
1067  GlobalOrdinal gid = getRowMap()->getGlobalElement(r);
1068  out << std::setw(width) << myImageID
1069  << std::setw(width) << gid
1070  << std::setw(width) << nE;
1071  if (vl == VERB_EXTREME) {
1072  if (isGloballyIndexed()) {
1073  ArrayView<const GlobalOrdinal> rowinds;
1074  ArrayView<const Scalar> rowvals;
1075  getGlobalRowView(gid,rowinds,rowvals);
1076  for (size_t j=0; j < nE; ++j) {
1077  out << " (" << rowinds[j]
1078  << ", " << rowvals[j]
1079  << ") ";
1080  }
1081  }
1082  else if (isLocallyIndexed()) {
1083  ArrayView<const LocalOrdinal> rowinds;
1084  ArrayView<const Scalar> rowvals;
1085  getLocalRowView(r,rowinds,rowvals);
1086  for (size_t j=0; j < nE; ++j) {
1087  out << " (" << getColMap()->getGlobalElement(rowinds[j])
1088  << ", " << rowvals[j]
1089  << ") ";
1090  }
1091  }
1092  }
1093  out << std::endl;
1094  }
1095  }
1096  comm->barrier();
1097  comm->barrier();
1098  comm->barrier();
1099  }
1100  }
1101  }
1102 
1103  }
1104 
1105  void setObjectLabel( const std::string &objectLabel ) {
1106  Teuchos::LabeledObject::setObjectLabel(objectLabel);
1107  mtx_->SetLabel(objectLabel.c_str());
1108  }
1110 
1112  EpetraCrsMatrixT(const EpetraCrsMatrixT& matrix)
1113  : mtx_(Teuchos::rcp(new Epetra_CrsMatrix(*(matrix.mtx_)))), isFillResumed_(false)
1114  { }
1115 
1116 
1118  //{@
1119 
1121  Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getMap() const { XPETRA_MONITOR("EpetraCrsMatrixT::getMap"); return toXpetra<GlobalOrdinal,Node>(mtx_->Map()); }
1122 
1124  void doImport(const DistObject<char, LocalOrdinal, GlobalOrdinal, Node> &source,
1125  const Import<LocalOrdinal, GlobalOrdinal, Node> &importer, CombineMode CM) {
1126  XPETRA_MONITOR("EpetraCrsMatrixT::doImport");
1127 
1128  XPETRA_DYNAMIC_CAST(const EpetraCrsMatrixT<GlobalOrdinal XPETRA_COMMA Node>, source, tSource, "Xpetra::EpetraCrsMatrixT::doImport only accept Xpetra::EpetraCrsMatrixT as input arguments.");
1129  XPETRA_DYNAMIC_CAST(const EpetraImportT<GlobalOrdinal XPETRA_COMMA Node>, importer, tImporter, "Xpetra::EpetraCrsMatrixT::doImport only accept Xpetra::EpetraImportT as input arguments.");
1130 
1131  RCP<const Epetra_CrsMatrix> v = tSource.getEpetra_CrsMatrix();
1132  int err = mtx_->Import(*v, *tImporter.getEpetra_Import(), toEpetra(CM));
1133  TEUCHOS_TEST_FOR_EXCEPTION(err != 0, std::runtime_error, "Catch error code returned by Epetra.");
1134  }
1135 
1137  void doExport(const DistObject<char, LocalOrdinal, GlobalOrdinal, Node> &dest,
1138  const Import<LocalOrdinal, GlobalOrdinal, Node>& importer, CombineMode CM) {
1139  XPETRA_MONITOR("EpetraCrsMatrixT::doExport");
1140 
1141  XPETRA_DYNAMIC_CAST(const EpetraCrsMatrixT<GlobalOrdinal XPETRA_COMMA Node>, dest, tDest, "Xpetra::EpetraCrsMatrixT::doImport only accept Xpetra::EpetraCrsMatrixT as input arguments.");
1142  XPETRA_DYNAMIC_CAST(const EpetraImportT<GlobalOrdinal XPETRA_COMMA Node>, importer, tImporter, "Xpetra::EpetraCrsMatrixT::doImport only accept Xpetra::EpetraImportT as input arguments.");
1143 
1144  RCP<const Epetra_CrsMatrix> v = tDest.getEpetra_CrsMatrix();
1145  int err = mtx_->Export(*v, *tImporter.getEpetra_Import(), toEpetra(CM));
1146  TEUCHOS_TEST_FOR_EXCEPTION(err != 0, std::runtime_error, "Catch error code returned by Epetra.");
1147  }
1148 
1150  void doImport(const DistObject<char, LocalOrdinal, GlobalOrdinal, Node> &source,
1151  const Export<LocalOrdinal, GlobalOrdinal, Node>& exporter, CombineMode CM) {
1152  XPETRA_MONITOR("EpetraCrsMatrixT::doImport");
1153 
1154  XPETRA_DYNAMIC_CAST(const EpetraCrsMatrixT<GlobalOrdinal XPETRA_COMMA Node>, source, tSource, "Xpetra::EpetraCrsMatrixT::doImport only accept Xpetra::EpetraCrsMatrixT as input arguments.");
1155  XPETRA_DYNAMIC_CAST(const EpetraExportT<GlobalOrdinal XPETRA_COMMA Node>, exporter, tExporter, "Xpetra::EpetraCrsMatrixT::doImport only accept Xpetra::EpetraImportT as input arguments.");
1156 
1157  RCP<const Epetra_CrsMatrix> v = tSource.getEpetra_CrsMatrix();
1158  int err = mtx_->Import(*v, *tExporter.getEpetra_Export(), toEpetra(CM));
1159  TEUCHOS_TEST_FOR_EXCEPTION(err != 0, std::runtime_error, "Catch error code returned by Epetra.");
1160 
1161  }
1162 
1164  void doExport(const DistObject<char, LocalOrdinal, GlobalOrdinal, Node> &dest,
1165  const Export<LocalOrdinal, GlobalOrdinal, Node>& exporter, CombineMode CM) {
1166  XPETRA_MONITOR("EpetraCrsMatrixT::doExport");
1167 
1168  XPETRA_DYNAMIC_CAST(const EpetraCrsMatrixT<GlobalOrdinal XPETRA_COMMA Node>, dest, tDest, "Xpetra::EpetraCrsMatrixT::doImport only accept Xpetra::EpetraCrsMatrixT as input arguments.");
1169  XPETRA_DYNAMIC_CAST(const EpetraExportT<GlobalOrdinal XPETRA_COMMA Node>, exporter, tExporter, "Xpetra::EpetraCrsMatrixT::doImport only accept Xpetra::EpetraImportT as input arguments.");
1170 
1171  RCP<const Epetra_CrsMatrix> v = tDest.getEpetra_CrsMatrix();
1172  int err = mtx_->Export(*v, *tExporter.getEpetra_Export(), toEpetra(CM));
1173  TEUCHOS_TEST_FOR_EXCEPTION(err != 0, std::runtime_error, "Catch error code returned by Epetra.");
1174  }
1175 
1176  void removeEmptyProcessesInPlace (const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node> >& /* newMap */) { }
1177 
1179 
1181 
1182 
1184  bool hasMatrix() const { return !mtx_.is_null();}
1185 
1187  EpetraCrsMatrixT(const Teuchos::RCP<Epetra_CrsMatrix > &mtx) : mtx_(mtx), isFillResumed_(false) { }
1188 
1190  RCP<const Epetra_CrsMatrix> getEpetra_CrsMatrix() const { return mtx_; }
1191 
1193  RCP<Epetra_CrsMatrix> getEpetra_CrsMatrixNonConst() const { return mtx_; } //TODO: remove
1194 
1195 #ifdef HAVE_XPETRA_KOKKOS_REFACTOR
1196 #ifdef HAVE_XPETRA_TPETRA
1198  local_matrix_type getLocalMatrix () const {
1199  if (isInitializedLocalMatrix_)
1200  return localMatrix_;
1201 
1202  RCP<Epetra_CrsMatrix> matrix = getEpetra_CrsMatrixNonConst();
1203 
1204  const int numRows = matrix->NumMyRows();
1205  const int numCols = matrix->NumMyCols();
1206  const int nnz = matrix->NumMyNonzeros();
1207 
1208  int* rowptr;
1209  int* colind;
1210  double* vals;
1211  int rv = matrix->ExtractCrsDataPointers(rowptr, colind, vals);
1212  TEUCHOS_TEST_FOR_EXCEPTION(rv, std::runtime_error, "Xpetra::CrsMatrix<>::getLocalMatrix: failed in ExtractCrsDataPointers");
1213 
1214  // Transform int* rowptr array to size_type* array
1215  typename local_matrix_type::row_map_type::non_const_type kokkosRowPtr("local row map", numRows+1);
1216  for (size_t i = 0; i < kokkosRowPtr.size(); i++)
1217  kokkosRowPtr(i) = Teuchos::asSafe<typename local_matrix_type::row_map_type::value_type>(rowptr[i]);
1218 
1219  // create Kokkos::Views
1220  typename local_matrix_type::index_type kokkosColind(colind, nnz);
1221  typename local_matrix_type::values_type kokkosVals (vals, nnz);
1222 
1223  localMatrix_ = local_matrix_type("LocalMatrix", numRows, numCols, nnz, kokkosVals, kokkosRowPtr, kokkosColind);
1224  isInitializedLocalMatrix_ = true;
1225 
1226  return localMatrix_;
1227  }
1228 
1229  void setAllValues (const typename local_matrix_type::row_map_type& /* ptr */,
1230  const typename local_matrix_type::StaticCrsGraphType::entries_type::non_const_type& /* ind */,
1231  const typename local_matrix_type::values_type& /* val */)
1232  {
1233  TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::RuntimeError,
1234  "Xpetra::EpetraCrsMatrix::setAllValues is not implemented");
1235  }
1236 
1237 private:
1238  mutable local_matrix_type localMatrix_;
1239  mutable bool isInitializedLocalMatrix_ = false; // It's OK to use C++11 when Tpetra is enabled
1240 #else
1241 #ifdef __GNUC__
1242 #warning "Xpetra Kokkos interface for CrsMatrix is enabled (HAVE_XPETRA_KOKKOS_REFACTOR) but Tpetra is disabled. The Kokkos interface needs Tpetra to be enabled, too."
1243 #endif
1244 #endif
1245 #endif
1247 
1248 private:
1250  RCP<Epetra_CrsMatrix> mtx_;
1251 
1258  bool isFillResumed_;
1259 
1260 }; // EpetraCrsMatrixT class
1261 
1262 #endif //#ifndef XPETRA_EPETRA_NO_32BIT_GLOBAL_INDICES
1263 
1264 #ifndef XPETRA_EPETRA_NO_64BIT_GLOBAL_INDICES
1265 template<>
1266 class EpetraCrsMatrixT <long long, EpetraNode>
1267 : public CrsMatrix <double, int, long long, EpetraNode>
1268 {
1269  typedef long long GlobalOrdinal;
1270  typedef EpetraNode Node;
1271  typedef typename CrsMatrix<double, int, GlobalOrdinal, Node>::scalar_type Scalar;
1272  typedef typename CrsMatrix<double, int, GlobalOrdinal, Node>::local_ordinal_type LocalOrdinal;
1273 
1274 
1275  // The following typedefs are used by the Kokkos interface
1276 #ifdef HAVE_XPETRA_KOKKOS_REFACTOR
1277 #ifdef HAVE_XPETRA_TPETRA
1278  typedef typename Xpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>::local_matrix_type local_matrix_type;
1279  typedef typename Xpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>::node_type node_type;
1280 #endif
1281 #endif
1282 
1283 public:
1284 
1286 
1287 
1289  EpetraCrsMatrixT(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, size_t maxNumEntriesPerRow, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &/* plist */ = Teuchos::null)
1290 : mtx_(Teuchos::rcp(new Epetra_CrsMatrix(Copy, toEpetra<GlobalOrdinal,Node>(rowMap), maxNumEntriesPerRow, toEpetra(pftype)))), isFillResumed_(false)
1291 { }
1292 
1293 
1295  EpetraCrsMatrixT(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const ArrayRCP< const size_t > &NumEntriesPerRowToAlloc, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &/* plist */=Teuchos::null)
1296  : isFillResumed_(false)
1297  {
1298  Teuchos::Array<int> numEntriesPerRowToAlloc(NumEntriesPerRowToAlloc.begin(), NumEntriesPerRowToAlloc.end()); // convert array of "size_t" to array of "int"
1299  mtx_ = Teuchos::rcp(new Epetra_CrsMatrix(Copy, toEpetra<GlobalOrdinal,Node>(rowMap), numEntriesPerRowToAlloc.getRawPtr(), toEpetra(pftype)));
1300  }
1301 
1302 
1304  EpetraCrsMatrixT(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &colMap, size_t maxNumEntriesPerRow, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &/* plist */=Teuchos::null)
1305  : mtx_(Teuchos::rcp(new Epetra_CrsMatrix(Copy, toEpetra<GlobalOrdinal,Node>(rowMap), toEpetra<GlobalOrdinal,Node>(colMap), maxNumEntriesPerRow, toEpetra(pftype)))), isFillResumed_(false)
1306  { }
1307 
1308 
1310  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, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &/* plist */=Teuchos::null)
1311  : isFillResumed_(false)
1312  {
1313  Teuchos::Array<int> numEntriesPerRowToAlloc(NumEntriesPerRowToAlloc.begin(), NumEntriesPerRowToAlloc.end()); // convert array of "size_t" to array of "int"
1314  mtx_ = Teuchos::rcp(new Epetra_CrsMatrix(Copy, toEpetra<GlobalOrdinal,Node>(rowMap), toEpetra<GlobalOrdinal,Node>(colMap), numEntriesPerRowToAlloc.getRawPtr(), toEpetra(pftype)));
1315  }
1316 
1317 
1319  EpetraCrsMatrixT(const Teuchos::RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node> > &graph, const Teuchos::RCP< Teuchos::ParameterList > &/* plist */=Teuchos::null)
1320  : mtx_(Teuchos::rcp(new Epetra_CrsMatrix(Copy, toEpetra<GlobalOrdinal,Node>(graph)))), isFillResumed_(false)
1321  { }
1322 
1323 
1325  EpetraCrsMatrixT(const Teuchos::RCP<const CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& sourceMatrix,
1326  const Import<LocalOrdinal,GlobalOrdinal,Node> &importer,
1327  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & domainMap = Teuchos::null,
1328  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & rangeMap = Teuchos::null,
1329  const Teuchos::RCP<Teuchos::ParameterList>& params = Teuchos::null):
1330  isFillResumed_(false)
1331  {
1332  XPETRA_DYNAMIC_CAST(const EpetraCrsMatrixT<GlobalOrdinal XPETRA_COMMA Node>, *sourceMatrix, tSourceMatrix, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraCrsMatrixT as an input argument.");
1333  XPETRA_DYNAMIC_CAST(const EpetraImportT<GlobalOrdinal XPETRA_COMMA Node>, importer, tImporter, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraImportT as an input argument.");
1334 
1335  const Epetra_Map* myDomainMap = (domainMap!=Teuchos::null)? &toEpetra<GlobalOrdinal,Node>(domainMap): 0;
1336  const Epetra_Map* myRangeMap = (rangeMap !=Teuchos::null)? &toEpetra<GlobalOrdinal,Node>(rangeMap) : 0;
1337 
1338  // Follows the Tpetra parameters
1339  bool restrictComm=false;
1340  if(!params.is_null()) restrictComm = params->get("Restrict Communicator",restrictComm);
1341  mtx_ = Teuchos::rcp(new Epetra_CrsMatrix(*tSourceMatrix.getEpetra_CrsMatrix(),*tImporter.getEpetra_Import(),myDomainMap,myRangeMap,restrictComm));
1342  if(restrictComm && mtx_->NumMyRows()==0)
1343  mtx_=Teuchos::null;
1344  }
1345 
1346 
1347 
1349  EpetraCrsMatrixT(const Teuchos::RCP<const CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& sourceMatrix,
1350  const Export<LocalOrdinal,GlobalOrdinal,Node> &exporter,
1351  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & domainMap = Teuchos::null,
1352  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & rangeMap = Teuchos::null,
1353  const Teuchos::RCP<Teuchos::ParameterList>& params = Teuchos::null) :
1354  isFillResumed_(false)
1355  {
1356  XPETRA_DYNAMIC_CAST(const EpetraCrsMatrixT<GlobalOrdinal XPETRA_COMMA Node>, *sourceMatrix, tSourceMatrix, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraCrsMatrixT as an input argument.");
1357  XPETRA_DYNAMIC_CAST(const EpetraExportT<GlobalOrdinal XPETRA_COMMA Node>, exporter, tExporter, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraExportT as an input argument.");
1358 
1359  const Epetra_Map* myDomainMap = (domainMap!=Teuchos::null)? &toEpetra<GlobalOrdinal,Node>(domainMap): 0;
1360  const Epetra_Map* myRangeMap = (rangeMap !=Teuchos::null)? &toEpetra<GlobalOrdinal,Node>(rangeMap) : 0;
1361 
1362  // Follows the Tpetra parameters
1363  bool restrictComm=false;
1364  if(!params.is_null()) restrictComm = params->get("Restrict Communicator",restrictComm);
1365 
1366  mtx_ = Teuchos::rcp(new Epetra_CrsMatrix(*tSourceMatrix.getEpetra_CrsMatrix(),*tExporter.getEpetra_Export(),myDomainMap,myRangeMap,restrictComm));
1367  }
1368 
1369  EpetraCrsMatrixT(const Teuchos::RCP<const CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& sourceMatrix,
1370  const Import<LocalOrdinal,GlobalOrdinal,Node> &RowImporter,
1371  const Teuchos::RCP<const Import<LocalOrdinal,GlobalOrdinal,Node> > DomainImporter,
1372  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & domainMap,
1373  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & rangeMap,
1374  const Teuchos::RCP<Teuchos::ParameterList>& params) :
1375  isFillResumed_(false)
1376  {
1377  XPETRA_DYNAMIC_CAST(const EpetraCrsMatrixT<GlobalOrdinal XPETRA_COMMA Node>, *sourceMatrix, tSourceMatrix, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraCrsMatrixT as an input argument.");
1378  XPETRA_DYNAMIC_CAST(const EpetraImportT<GlobalOrdinal XPETRA_COMMA Node>, RowImporter, tImporter, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraImportT as an input argument.");
1379  XPETRA_RCP_DYNAMIC_CAST(const EpetraImportT<GlobalOrdinal XPETRA_COMMA Node>, DomainImporter, tdImporter, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraImportT as an input argument.");
1380 
1381  const Epetra_Map* myDomainMap = (domainMap!=Teuchos::null)? &toEpetra<GlobalOrdinal,Node>(domainMap): 0;
1382  const Epetra_Map* myRangeMap = (rangeMap !=Teuchos::null)? &toEpetra<GlobalOrdinal,Node>(rangeMap) : 0;
1383 
1384  // Follows the Tpetra parameters
1385  bool restrictComm=false;
1386  if(!params.is_null()) restrictComm = params->get("Restrict Communicator",restrictComm);
1387  mtx_ = Teuchos::rcp(new Epetra_CrsMatrix(*tSourceMatrix.getEpetra_CrsMatrix(),*tImporter.getEpetra_Import(),tdImporter->getEpetra_Import().get(),myDomainMap,myRangeMap,restrictComm));
1388  if(restrictComm && mtx_->NumMyRows()==0)
1389  mtx_=Teuchos::null;
1390  }
1391 
1392  EpetraCrsMatrixT(const Teuchos::RCP<const CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& sourceMatrix,
1393  const Export<LocalOrdinal,GlobalOrdinal,Node> &RowExporter,
1394  const Teuchos::RCP<const Export<LocalOrdinal,GlobalOrdinal,Node> > DomainExporter,
1395  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & domainMap,
1396  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & rangeMap,
1397  const Teuchos::RCP<Teuchos::ParameterList>& params) :
1398  isFillResumed_(false)
1399  {
1400  XPETRA_DYNAMIC_CAST(const EpetraCrsMatrixT<GlobalOrdinal XPETRA_COMMA Node>, *sourceMatrix, tSourceMatrix, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraCrsMatrixT as an input argument.");
1401  XPETRA_DYNAMIC_CAST(const EpetraExportT<GlobalOrdinal XPETRA_COMMA Node>, RowExporter, tExporter, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraExportT as an input argument.");
1402  XPETRA_RCP_DYNAMIC_CAST(const EpetraExportT<GlobalOrdinal XPETRA_COMMA Node>, DomainExporter, tdExporter, "Xpetra::EpetraCrsMatrixT constructor only accepts Xpetra::EpetraExportT as an input argument.");
1403 
1404  const Epetra_Map* myDomainMap = (domainMap!=Teuchos::null)? &toEpetra<GlobalOrdinal,Node>(domainMap): 0;
1405  const Epetra_Map* myRangeMap = (rangeMap !=Teuchos::null)? &toEpetra<GlobalOrdinal,Node>(rangeMap) : 0;
1406 
1407  // Follows the Tpetra parameters
1408  bool restrictComm=false;
1409  if(!params.is_null()) restrictComm = params->get("Restrict Communicator",restrictComm);
1410 
1411  mtx_ = Teuchos::rcp(new Epetra_CrsMatrix(*tSourceMatrix.getEpetra_CrsMatrix(),*tExporter.getEpetra_Export(),tdExporter->getEpetra_Export().get(),myDomainMap,myRangeMap,restrictComm));
1412  }
1413 
1414 #ifdef HAVE_XPETRA_KOKKOS_REFACTOR
1415 #ifdef HAVE_XPETRA_TPETRA
1436  EpetraCrsMatrixT (const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> >& rowMap,
1437  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> >& colMap,
1438  const local_matrix_type& lclMatrix,
1439  const Teuchos::RCP<Teuchos::ParameterList>& params = null) :
1440  EpetraCrsMatrixT(lclMatrix, rowMap, colMap, Teuchos::null, Teuchos::null, params)
1441 { }
1442 
1443  EpetraCrsMatrixT (
1444  const local_matrix_type& lclMatrix,
1445  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> >& rowMap,
1446  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> >& colMap,
1447  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> >& domainMap = Teuchos::null,
1448  const Teuchos::RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> >& rangeMap = Teuchos::null,
1449  const Teuchos::RCP<Teuchos::ParameterList>& params = null)
1450  {
1451  // local typedefs from local_matrix_type
1452  //typedef typename local_matrix_type::size_type size_type;
1453  typedef typename local_matrix_type::value_type value_type;
1454  typedef typename local_matrix_type::ordinal_type ordinal_type;
1455 
1456  // The number of rows in the sparse matrix.
1457  ordinal_type lclNumRows = lclMatrix.numRows ();
1458  ordinal_type lclNumCols = lclMatrix.numCols (); // do we need this?
1459 
1460  // plausibility checks
1461  TEUCHOS_TEST_FOR_EXCEPTION(lclNumRows != Teuchos::as<ordinal_type>(rowMap->getNodeNumElements()), Xpetra::Exceptions::RuntimeError,
1462  "Xpetra::EpetraCrsMatrixT: number of rows in local matrix and number of local entries in row map do not match!");
1463  TEUCHOS_TEST_FOR_EXCEPTION(lclNumCols != Teuchos::as<ordinal_type>(colMap->getNodeNumElements()), Xpetra::Exceptions::RuntimeError,
1464  "Xpetra::EpetraCrsMatrixT: number of columns in local matrix and number of local entries in column map do not match!");
1465 
1466  Teuchos::ArrayRCP< size_t > NumEntriesPerRowToAlloc(lclNumRows);
1467  for (ordinal_type r = 0; r < lclNumRows; ++r) {
1468  // extract data from current row r
1469  auto rowview = lclMatrix.row (r);
1470  NumEntriesPerRowToAlloc[r] = rowview.length;
1471  }
1472 
1473  // setup matrix
1474  isFillResumed_ = false;
1475  Teuchos::Array<int> numEntriesPerRowToAlloc(NumEntriesPerRowToAlloc.begin(), NumEntriesPerRowToAlloc.end()); // convert array of "size_t" to array of "int"
1476  mtx_ = Teuchos::rcp(new Epetra_CrsMatrix(Copy, toEpetra<GlobalOrdinal,Node>(rowMap), toEpetra<GlobalOrdinal,Node>(colMap), numEntriesPerRowToAlloc.getRawPtr(), toEpetra(DynamicProfile)));
1477 
1478  // loop over all rows and colums of local matrix and fill matrix
1479  for (ordinal_type r = 0; r < lclNumRows; ++r) {
1480  // extract data from current row r
1481  auto rowview = lclMatrix.row (r);
1482 
1483  // arrays for current row data
1484  Teuchos::ArrayRCP<ordinal_type> indout(rowview.length,Teuchos::ScalarTraits<ordinal_type>::zero());
1485  Teuchos::ArrayRCP<value_type> valout(rowview.length,Teuchos::ScalarTraits<value_type>::zero());
1486 
1487  for(ordinal_type c = 0; c < rowview.length; c++) {
1488  value_type value = rowview.value (c);
1489  ordinal_type colidx = rowview.colidx (c);
1490 
1491  TEUCHOS_TEST_FOR_EXCEPTION(colMap->isNodeLocalElement(colidx) == false, Xpetra::Exceptions::RuntimeError, "Xpetra::EpetraCrsMatrixT: local matrix contains column elements which are not in the provided column map!");
1492 
1493  indout [c] = colidx;
1494  valout [c] = value;
1495  }
1496  insertLocalValues(r, indout.view(0,indout.size()), valout.view(0,valout.size()));
1497  }
1498 
1499  // call fill complete
1500  if (!domainMap.is_null() && !rangeMap.is_null())
1501  this->fillComplete(domainMap, rowMap, params);
1502  else
1503  this->fillComplete(rowMap, rowMap, params);
1504 
1505  // AP (2015/10/22): Could probably be optimized using provided lclMatrix, but lets not worry about that
1506  isInitializedLocalMatrix_ = false;
1507  }
1508 #endif
1509 #endif
1510 
1512  virtual ~EpetraCrsMatrixT() { }
1513 
1515 
1517 
1518 
1520  void insertGlobalValues(GlobalOrdinal globalRow, const ArrayView<const GlobalOrdinal> &cols, const ArrayView<const Scalar> &vals) {
1521  XPETRA_MONITOR("EpetraCrsMatrixT::insertGlobalValues");
1522  XPETRA_ERR_CHECK(mtx_->InsertGlobalValues(globalRow, vals.size(), vals.getRawPtr(), cols.getRawPtr()));
1523  }
1524 
1525 
1527  void insertLocalValues(LocalOrdinal localRow, const ArrayView<const LocalOrdinal> &cols, const ArrayView<const Scalar> &vals) {
1528  XPETRA_MONITOR("EpetraCrsMatrixT::insertLocalValues");
1529  XPETRA_ERR_CHECK(mtx_->InsertMyValues(localRow, vals.size(), vals.getRawPtr(), cols.getRawPtr()));
1530  }
1531 
1533  void replaceGlobalValues(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &indices, const ArrayView< const Scalar > &values) {
1534  XPETRA_MONITOR("EpetraCrsMatrixT::replaceGlobalValues");
1535 
1536  {
1537  const std::string tfecfFuncName("replaceGlobalValues");
1538  TEUCHOS_TEST_FOR_EXCEPTION_CLASS_FUNC(! isFillActive(), std::runtime_error,
1539  ": Fill must be active in order to call this method. If you have already "
1540  "called fillComplete(), you need to call resumeFill() before you can "
1541  "replace values.");
1542 
1543  TEUCHOS_TEST_FOR_EXCEPTION_CLASS_FUNC(values.size() != indices.size(),
1544  std::runtime_error, ": values.size() must equal indices.size().");
1545  }
1546 
1547  XPETRA_ERR_CHECK(mtx_->ReplaceGlobalValues(globalRow, indices.size(), values.getRawPtr(), indices.getRawPtr()));
1548 
1549  }
1550 
1552  void replaceLocalValues(LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &indices, const ArrayView< const Scalar > &values) {
1553  XPETRA_MONITOR("EpetraCrsMatrixT::replaceLocalValues");
1554 
1555  {
1556  const std::string tfecfFuncName("replaceLocalValues");
1557  TEUCHOS_TEST_FOR_EXCEPTION_CLASS_FUNC(! isFillActive(), std::runtime_error,
1558  ": Fill must be active in order to call this method. If you have already "
1559  "called fillComplete(), you need to call resumeFill() before you can "
1560  "replace values.");
1561 
1562  TEUCHOS_TEST_FOR_EXCEPTION_CLASS_FUNC(values.size() != indices.size(),
1563  std::runtime_error, ": values.size() must equal indices.size().");
1564  }
1565 
1566  XPETRA_ERR_CHECK(mtx_->ReplaceMyValues(localRow, indices.size(), values.getRawPtr(), indices.getRawPtr()));
1567 
1568  }
1569 
1570 
1572  void setAllToScalar(const Scalar &alpha) { XPETRA_MONITOR("EpetraCrsMatrixT::setAllToScalar"); mtx_->PutScalar(alpha); }
1573 
1575  void scale(const Scalar &alpha) { XPETRA_MONITOR("EpetraCrsMatrixT::scale"); mtx_->Scale(alpha); }
1576 
1578  //** \warning This is an expert-only routine and should not be called from user code. */
1579  void allocateAllValues(size_t numNonZeros, ArrayRCP<size_t>& rowptr, ArrayRCP<LocalOrdinal>& colind, ArrayRCP<Scalar>& values) {
1580  XPETRA_MONITOR("EpetraCrsMatrixT::allocateAllValues");
1581 
1582  // Row offsets
1583  // Unfortunately, we cannot do this in the same manner as column indices
1584  // and values (see below). The problem is that Tpetra insists on using
1585  // size_t, and Epetra uses int internally. So we only resize here, and
1586  // will need to copy in setAllValues
1587  rowptr.resize(getNodeNumRows()+1);
1588 
1589  int lowerOffset = 0;
1590  bool ownMemory = false;
1591 
1592  // Column indices
1593  // Extract, resize, set colind
1594  Epetra_IntSerialDenseVector& myColind = mtx_->ExpertExtractIndices();
1595  myColind.Resize(numNonZeros);
1596  colind = Teuchos::arcp(myColind.Values(), lowerOffset, numNonZeros, ownMemory);
1597 
1598  // Values
1599  // Extract, reallocate, set values
1600  double *& myValues = mtx_->ExpertExtractValues();
1601  delete [] myValues;
1602  myValues = new double[numNonZeros];
1603  values = Teuchos::arcp(myValues,lowerOffset,numNonZeros,ownMemory);
1604  }
1605 
1607  void setAllValues(const ArrayRCP<size_t>& rowptr, const ArrayRCP<LocalOrdinal>& colind, const ArrayRCP<Scalar>& values) {
1608  XPETRA_MONITOR("EpetraCrsMatrixT::setAllValues");
1609 
1610  // Check sizes
1611  TEUCHOS_TEST_FOR_EXCEPTION(Teuchos::as<size_t>(rowptr.size()) != getNodeNumRows()+1, Xpetra::Exceptions::RuntimeError,
1612  "An exception is thrown to let you know that the size of your rowptr array is incorrect.");
1613  TEUCHOS_TEST_FOR_EXCEPTION(values.size() != colind.size(), Xpetra::Exceptions::RuntimeError,
1614  "An exception is thrown to let you know that you mismatched your pointers.");
1615 
1616  // Check pointers
1617  if (values.size() > 0) {
1618  TEUCHOS_TEST_FOR_EXCEPTION(colind.getRawPtr() != mtx_->ExpertExtractIndices().Values(), Xpetra::Exceptions::RuntimeError,
1619  "An exception is thrown to let you know that you mismatched your pointers.");
1620  TEUCHOS_TEST_FOR_EXCEPTION(values.getRawPtr() != mtx_->ExpertExtractValues(), Xpetra::Exceptions::RuntimeError,
1621  "An exception is thrown to let you know that you mismatched your pointers.");
1622  }
1623 
1624  // We have to make a copy here, it is unavoidable
1625  // See comments in allocateAllValues
1626  const size_t N = getNodeNumRows();
1627 
1628  Epetra_IntSerialDenseVector& myRowptr = mtx_->ExpertExtractIndexOffset();
1629  myRowptr.Resize(N+1);
1630  for (size_t i = 0; i < N+1; i++)
1631  myRowptr[i] = Teuchos::as<int>(rowptr[i]);
1632  }
1633 
1634 
1636  void getAllValues(ArrayRCP<const size_t>& rowptr, ArrayRCP<const LocalOrdinal>& colind, ArrayRCP<const Scalar>& values) const {
1637  XPETRA_MONITOR("EpetraCrsMatrixT::getAllValues");
1638 
1639  int lowerOffset = 0;
1640  bool ownMemory = false;
1641 
1642  const size_t n = getNodeNumRows();
1643  const size_t nnz = getNodeNumEntries();
1644 
1645  // Row offsets
1646  // We have to make a copy here, it is unavoidable (see comments in allocateAllValues)
1647  Epetra_IntSerialDenseVector& myRowptr = mtx_->ExpertExtractIndexOffset();
1648  rowptr.resize(n+1);
1649  for (size_t i = 0; i < n+1; i++)
1650  (*const_cast<size_t*>(&rowptr[i])) = Teuchos::as<size_t>(myRowptr[i]);
1651 
1652  // Column indices
1653  colind = Teuchos::arcp(mtx_->ExpertExtractIndices().Values(), lowerOffset, nnz, ownMemory);
1654 
1655  // Values
1656  values = Teuchos::arcp(mtx_->ExpertExtractValues(), lowerOffset, nnz, ownMemory);
1657  }
1658 
1659  // Epetra always has global constants
1660  bool haveGlobalConstants() const { return true;}
1661 
1663  //** \warning This is an expert-only routine and should not be called from user code. */
1664  void expertStaticFillComplete(const RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & domainMap,
1665  const RCP<const Map<LocalOrdinal,GlobalOrdinal,Node> > & rangeMap,
1666  const RCP<const Import<LocalOrdinal,GlobalOrdinal,Node> > &importer=Teuchos::null,
1667  const RCP<const Export<LocalOrdinal,GlobalOrdinal,Node> > &exporter=Teuchos::null,
1668  const RCP<ParameterList> & /* params */=Teuchos::null) {
1669  XPETRA_MONITOR("EpetraCrsMatrixT::expertStaticFillComplete");
1670 
1671  // For Epetra matrices, resumeFill() is a fictive operation.
1672  isFillResumed_ = false;
1673 
1674  int rv=0;
1675  const Epetra_Import * myimport =0;
1676  const Epetra_Export * myexport =0;
1677 
1678  if(!importer.is_null()) {
1679  XPETRA_DYNAMIC_CAST(const EpetraImportT<GlobalOrdinal XPETRA_COMMA Node>, *importer, eImporter, "Xpetra::EpetraCrsMatrixT::expertStaticFillComplete only accepts Xpetra::EpetraImportT.");
1680  myimport = eImporter.getEpetra_Import().getRawPtr();
1681  }
1682  if(!exporter.is_null()) {
1683  XPETRA_DYNAMIC_CAST(const EpetraExportT<GlobalOrdinal XPETRA_COMMA Node>, *exporter, eExporter, "Xpetra::EpetraCrsMatrixT::expertStaticFillComplete only accepts Xpetra::EpetraImportT.");
1684  myexport = eExporter.getEpetra_Export().getRawPtr();
1685  }
1686 
1687  rv=mtx_->ExpertStaticFillComplete(toEpetra<GlobalOrdinal,Node>(domainMap), toEpetra<GlobalOrdinal,Node>(rangeMap), myimport, myexport);
1688 
1689  TEUCHOS_TEST_FOR_EXCEPTION(rv != 0, std::runtime_error, "Xpetra::EpetraCrsMatrixT::expertStaticFillComplete FAILED!");
1690  }
1692 
1694 
1695 
1697  void resumeFill(const RCP< ParameterList > &/* params */=Teuchos::null) {
1698  XPETRA_MONITOR("EpetraCrsMatrixT::resumeFill");
1699 
1700  // According to Tpetra documentation, resumeFill() may be called repeatedly.
1701  isFillResumed_ = true;
1702  }
1703 
1705  void fillComplete(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const RCP< ParameterList > &params=Teuchos::null) {
1706  XPETRA_MONITOR("EpetraCrsMatrixT::fillComplete");
1707 
1708  // For Epetra matrices, resumeFill() is a fictive operation. There is no need for a fillComplete after some resumeFill() operations.
1709  if (isFillResumed_ == true) { isFillResumed_ = false; return; }
1710 
1711  bool doOptimizeStorage = true;
1712  if (params != null && params->get("Optimize Storage",true) == false) doOptimizeStorage = false;
1713  mtx_->FillComplete(toEpetra<GlobalOrdinal,Node>(domainMap), toEpetra<GlobalOrdinal,Node>(rangeMap), doOptimizeStorage);
1714  }
1715 
1716 
1718  void fillComplete(const RCP< ParameterList > &params=Teuchos::null) {
1719  XPETRA_MONITOR("EpetraCrsMatrixT::fillComplete");
1720 
1721  // For Epetra matrices, resumeFill() is a fictive operation. There is no need for a fillComplete after some resumeFill() operations.
1722  if (isFillResumed_ == true) { isFillResumed_ = false; return; }
1723 
1724  bool doOptimizeStorage = true;
1725  if (params != null && params->get("Optimize Storage",true) == false) doOptimizeStorage = false;
1726  mtx_->FillComplete(doOptimizeStorage);
1727  }
1728 
1729 
1731  void replaceDomainMapAndImporter(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > >& newDomainMap, Teuchos::RCP<const Import<LocalOrdinal,GlobalOrdinal,Node> > & newImporter) {
1732  XPETRA_MONITOR("EpetraCrsMatrixT::replaceDomainMapAndImporter");
1733  XPETRA_DYNAMIC_CAST(const EpetraImportT<GlobalOrdinal XPETRA_COMMA Node>, *newImporter, eImporter, "Xpetra::EpetraCrsMatrixT::replaceDomainMapAndImporter only accepts Xpetra::EpetraImportT.");
1734 
1735  const RCP<const Epetra_Import> & myImport = eImporter.getEpetra_Import();
1736  int rv=0;
1737  if(myImport==Teuchos::null)
1738  rv=mtx_->ReplaceDomainMapAndImporter( toEpetra<GlobalOrdinal,Node>(newDomainMap),0);
1739  else
1740  rv=mtx_->ReplaceDomainMapAndImporter( toEpetra<GlobalOrdinal,Node>(newDomainMap),&*myImport);
1741  TEUCHOS_TEST_FOR_EXCEPTION(rv != 0, std::runtime_error, "Xpetra::EpetraCrsMatrixT::replaceDomainMapAndImporter FAILED!");
1742  }
1743 
1745 
1747 
1748 
1750  const RCP< const Comm< int > > getComm() const { XPETRA_MONITOR("EpetraCrsMatrixT::getComm"); return toXpetra(mtx_->Comm()); }
1751 
1753  const RCP< const Map<LocalOrdinal, GlobalOrdinal, Node> > getRowMap() const { XPETRA_MONITOR("EpetraCrsMatrixT::getRowMap"); return toXpetra<GlobalOrdinal,Node>(mtx_->RowMap()); }
1754 
1756  const RCP< const Map<LocalOrdinal, GlobalOrdinal, Node> > getColMap() const { XPETRA_MONITOR("EpetraCrsMatrixT::getColMap"); return toXpetra<GlobalOrdinal,Node>(mtx_->ColMap()); }
1757 
1759  RCP< const CrsGraph<LocalOrdinal, GlobalOrdinal, Node> > getCrsGraph() const { XPETRA_MONITOR("EpetraCrsMatrixT::getCrsGraph"); return toXpetra<GlobalOrdinal,Node>(mtx_->Graph()); }
1760 
1762  global_size_t getGlobalNumRows() const { XPETRA_MONITOR("EpetraCrsMatrixT::getGlobalNumRows"); return mtx_->NumGlobalRows64(); }
1763 
1765  global_size_t getGlobalNumCols() const { XPETRA_MONITOR("EpetraCrsMatrixT::getGlobalNumCols"); return mtx_->NumGlobalCols64(); }
1766 
1768  size_t getNodeNumRows() const { XPETRA_MONITOR("EpetraCrsMatrixT::getNodeNumRows"); return mtx_->NumMyRows(); }
1769 
1771  size_t getNodeNumCols() const { XPETRA_MONITOR("EpetraCrsMatrixT::getNodeNumCols"); return mtx_->NumMyCols(); }
1772 
1774  global_size_t getGlobalNumEntries() const { XPETRA_MONITOR("EpetraCrsMatrixT::getGlobalNumEntries"); return mtx_->NumGlobalNonzeros64(); }
1775 
1777  size_t getNodeNumEntries() const { XPETRA_MONITOR("EpetraCrsMatrixT::getNodeNumEntries"); return mtx_->NumMyNonzeros(); }
1778 
1780  size_t getNumEntriesInLocalRow(LocalOrdinal localRow) const { XPETRA_MONITOR("EpetraCrsMatrixT::getNumEntriesInLocalRow"); return mtx_->NumMyEntries(localRow); }
1781 
1783  size_t getNumEntriesInGlobalRow(GlobalOrdinal globalRow) const { XPETRA_MONITOR("EpetraCrsMatrixT::getNumEntriesInGlobalRow"); return mtx_->NumGlobalEntries(globalRow); }
1784 
1786  size_t getGlobalMaxNumRowEntries() const { XPETRA_MONITOR("EpetraCrsMatrixT::getGlobalMaxNumRowEntries"); return mtx_->GlobalMaxNumEntries(); }
1787 
1789  size_t getNodeMaxNumRowEntries() const { XPETRA_MONITOR("EpetraCrsMatrixT::getNodeMaxNumRowEntries"); return mtx_->MaxNumEntries(); }
1790 
1792  bool isLocallyIndexed() const { XPETRA_MONITOR("EpetraCrsMatrixT::isLocallyIndexed"); return mtx_->IndicesAreLocal(); }
1793 
1795  bool isGloballyIndexed() const { XPETRA_MONITOR("EpetraCrsMatrixT::isGloballyIndexed"); return mtx_->IndicesAreGlobal(); }
1796 
1798  bool isFillComplete() const { XPETRA_MONITOR("EpetraCrsMatrixT::isFillComplete"); if (isFillResumed_) return false; else return mtx_->Filled(); }
1799 
1801  bool isFillActive() const { XPETRA_MONITOR("EpetraCrsMatrixT::isFillActive"); return !isFillComplete(); }
1802 
1804  typename ScalarTraits< Scalar >::magnitudeType getFrobeniusNorm() const { XPETRA_MONITOR("EpetraCrsMatrixT::getFrobeniusNorm"); return mtx_->NormFrobenius(); }
1805 
1807  bool supportsRowViews() const { XPETRA_MONITOR("EpetraCrsMatrixT::supportsRowViews"); return true; }
1808 
1810  void getLocalRowCopy(LocalOrdinal LocalRow, const ArrayView<LocalOrdinal> &Indices, const ArrayView<Scalar> &Values, size_t &NumEntries) const {
1811  XPETRA_MONITOR("EpetraCrsMatrixT::getLocalRowCopy");
1812 
1813  int numEntries = -1;
1814  XPETRA_ERR_CHECK(mtx_->ExtractMyRowCopy(LocalRow, Indices.size(), numEntries, Values.getRawPtr(), Indices.getRawPtr()));
1815  NumEntries = numEntries;
1816  }
1817 
1819  void getGlobalRowCopy(GlobalOrdinal GlobalRow, const ArrayView<GlobalOrdinal> &Indices, const ArrayView<Scalar> &Values, size_t &NumEntries) const {
1820  XPETRA_MONITOR("EpetraCrsMatrixT::getGlobalRowCopy");
1821 
1822  int numEntries = -1;
1823  XPETRA_ERR_CHECK(mtx_->ExtractGlobalRowCopy(GlobalRow, Indices.size(), numEntries, Values.getRawPtr(), Indices.getRawPtr()));
1824  NumEntries = numEntries;
1825  }
1826 
1828  void getGlobalRowView(GlobalOrdinal GlobalRow, ArrayView<const GlobalOrdinal> &indices, ArrayView<const Scalar> &values) const {
1829  XPETRA_MONITOR("EpetraCrsMatrixT::getGlobalRowView");
1830 
1831  int numEntries;
1832  double * eValues;
1833  GlobalOrdinal * eIndices;
1834 
1835  XPETRA_ERR_CHECK(mtx_->ExtractGlobalRowView(GlobalRow, numEntries, eValues, eIndices));
1836  if (numEntries == 0) { eValues = NULL; eIndices = NULL; } // Cf. TEUCHOS_TEST_FOR_EXCEPT( p == 0 && size_in != 0 ) in Teuchos ArrayView constructor.
1837 
1838  indices = ArrayView<const GlobalOrdinal>(eIndices, numEntries);
1839  values = ArrayView<const double>(eValues, numEntries);
1840  }
1841 
1843  void getLocalRowView(LocalOrdinal LocalRow, ArrayView<const LocalOrdinal> &indices, ArrayView<const Scalar> &values) const {
1844  XPETRA_MONITOR("EpetraCrsMatrixT::getLocalRowView");
1845 
1846  int numEntries;
1847  double * eValues;
1848  int * eIndices;
1849 
1850  XPETRA_ERR_CHECK(mtx_->ExtractMyRowView(LocalRow, numEntries, eValues, eIndices));
1851  if (numEntries == 0) { eValues = NULL; eIndices = NULL; } // Cf. TEUCHOS_TEST_FOR_EXCEPT( p == 0 && size_in != 0 ) in Teuchos ArrayView constructor.
1852 
1853  indices = ArrayView<const int>(eIndices, numEntries);
1854  values = ArrayView<const double>(eValues, numEntries);
1855  }
1856 
1858  void getLocalDiagCopy(Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag) const { XPETRA_MONITOR("EpetraCrsMatrixT::getLocalDiagCopy"); mtx_->ExtractDiagonalCopy(toEpetra<GlobalOrdinal,Node>(diag)); }
1859 
1861  void getLocalDiagOffsets(Teuchos::ArrayRCP<size_t> &/* offsets */) const {
1862  TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::NotImplemented, "Xpetra::EpetraCrsMatrixT.getLocalDiagOffsets() is not implemented or supported.");
1863  }
1864 
1866  void getLocalDiagCopy(Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &/* diag */, const Teuchos::ArrayView<const size_t> &/* offsets */) const {
1867  TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::NotImplemented, "Xpetra::EpetraCrsMatrixT.getLocalDiagCopy using offsets is not implemented or supported.");
1868  }
1869 
1871  void replaceDiag(const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node> &diag) {
1872  mtx_->ReplaceDiagonalValues (toEpetra<GlobalOrdinal,Node>(diag));
1873  }
1874 
1875  void leftScale (const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>& x) {
1876  XPETRA_ERR_CHECK(mtx_->LeftScale(toEpetra<GlobalOrdinal,Node>(x)));
1877  };
1878  void rightScale (const Vector<Scalar, LocalOrdinal, GlobalOrdinal, Node>& x) {
1879  XPETRA_ERR_CHECK(mtx_->RightScale(toEpetra<GlobalOrdinal,Node>(x)));
1880  };
1881 
1883 
1885 
1886 
1888  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 {
1889  XPETRA_MONITOR("EpetraCrsMatrixT::apply");
1890 
1891  //TEUCHOS_TEST_FOR_EXCEPTION((alpha != 1) || (beta != 0), Xpetra::Exceptions::NotImplemented, "Xpetra::EpetraCrsMatrixT.multiply() only accept alpha==1 and beta==0");
1892 
1893  XPETRA_DYNAMIC_CAST(const EpetraMultiVectorT<GlobalOrdinal XPETRA_COMMA Node>, X, eX, "Xpetra::EpetraCrsMatrixT->apply() only accept Xpetra::EpetraMultiVectorT as input arguments.");
1894  XPETRA_DYNAMIC_CAST( EpetraMultiVectorT<GlobalOrdinal XPETRA_COMMA Node>, Y, eY, "Xpetra::EpetraCrsMatrixT->apply() only accept Xpetra::EpetraMultiVectorT as input arguments.");
1895 
1896  TEUCHOS_TEST_FOR_EXCEPTION((mode != Teuchos::NO_TRANS) && (mode != Teuchos::TRANS), Xpetra::Exceptions::NotImplemented, "Xpetra::EpetraCrsMatrixT->apply() only accept mode == NO_TRANS or mode == TRANS");
1897  bool eTrans = toEpetra(mode);
1898 
1899  // /!\ UseTranspose value
1900  TEUCHOS_TEST_FOR_EXCEPTION(mtx_->UseTranspose(), Xpetra::Exceptions::NotImplemented, "An exception is throw to let you know that Xpetra::EpetraCrsMatrixT->apply() do not take into account the UseTranspose() parameter of Epetra_CrsMatrix.");
1901 
1902  RCP<Epetra_MultiVector> epY = eY.getEpetra_MultiVector();
1903 
1904  // helper vector: tmp = A*x
1905  RCP<Epetra_MultiVector> tmp = Teuchos::rcp(new Epetra_MultiVector(*epY));
1906  tmp->PutScalar(0.0);
1907  XPETRA_ERR_CHECK(mtx_->Multiply(eTrans, *eX.getEpetra_MultiVector(), *tmp));
1908 
1909  // calculate alpha * A * x + beta * y
1910  XPETRA_ERR_CHECK(eY.getEpetra_MultiVector()->Update(alpha,*tmp,beta));
1911  }
1912 
1914  const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getDomainMap() const { XPETRA_MONITOR("EpetraCrsMatrixT::getDomainMap"); return toXpetra<GlobalOrdinal, Node>(mtx_->DomainMap()); }
1915 
1917  const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getRangeMap() const { XPETRA_MONITOR("EpetraCrsMatrixT::getRangeMap"); return toXpetra<GlobalOrdinal, Node>(mtx_->RangeMap()); }
1918 
1920 
1922 
1923 
1925  std::string description() const {
1926  XPETRA_MONITOR("EpetraCrsMatrixT::description");
1927 
1928  // This implementation come from Tpetra_CrsMatrix_def.hpp (without modification)
1929  std::ostringstream oss;
1930  //TODO: oss << DistObject<char, LocalOrdinal,GlobalOrdinal>::description();
1931  if (isFillComplete()) {
1932  oss << "{status = fill complete"
1933  << ", global rows = " << getGlobalNumRows()
1934  << ", global cols = " << getGlobalNumCols()
1935  << ", global num entries = " << getGlobalNumEntries()
1936  << "}";
1937  }
1938  else {
1939  oss << "{status = fill not complete"
1940  << ", global rows = " << getGlobalNumRows()
1941  << "}";
1942  }
1943  return oss.str();
1944 
1945  }
1946 
1947 
1949  void describe(Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel verbLevel=Teuchos::Describable::verbLevel_default) const {
1950  XPETRA_MONITOR("EpetraCrsMatrixT::describe");
1951 
1952  // This implementation come from Tpetra_CrsMatrix_def.hpp (without modification)
1953  using std::endl;
1954  using std::setw;
1955  using Teuchos::VERB_DEFAULT;
1956  using Teuchos::VERB_NONE;
1957  using Teuchos::VERB_LOW;
1958  using Teuchos::VERB_MEDIUM;
1959  using Teuchos::VERB_HIGH;
1960  using Teuchos::VERB_EXTREME;
1961  Teuchos::EVerbosityLevel vl = verbLevel;
1962  if (vl == VERB_DEFAULT) vl = VERB_LOW;
1963  RCP<const Comm<int> > comm = this->getComm();
1964  const int myImageID = comm->getRank(),
1965  numImages = comm->getSize();
1966  size_t width = 1;
1967  for (size_t dec=10; dec<getGlobalNumRows(); dec *= 10) {
1968  ++width;
1969  }
1970  width = std::max<size_t>(width,11) + 2;
1971  Teuchos::OSTab tab(out);
1972  // none: print nothing
1973  // low: print O(1) info from node 0
1974  // medium: print O(P) info, num entries per node
1975  // high: print O(N) info, num entries per row
1976  // extreme: print O(NNZ) info: print indices and values
1977  //
1978  // for medium and higher, print constituent objects at specified verbLevel
1979  if (vl != VERB_NONE) {
1980  if (myImageID == 0) out << this->description() << std::endl;
1981  // O(1) globals, minus what was already printed by description()
1982  if (isFillComplete() && myImageID == 0) {
1983  out << "Global max number of entries = " << getGlobalMaxNumRowEntries() << std::endl;
1984  }
1985  // constituent objects
1986  if (vl == VERB_MEDIUM || vl == VERB_HIGH || vl == VERB_EXTREME) {
1987  if (myImageID == 0) out << "\nRow map: " << std::endl;
1988  getRowMap()->describe(out,vl);
1989  //
1990  if (getColMap() != null) {
1991  if (getColMap() == getRowMap()) {
1992  if (myImageID == 0) out << "\nColumn map is row map.";
1993  }
1994  else {
1995  if (myImageID == 0) out << "\nColumn map: " << std::endl;
1996  getColMap()->describe(out,vl);
1997  }
1998  }
1999  if (getDomainMap() != null) {
2000  if (getDomainMap() == getRowMap()) {
2001  if (myImageID == 0) out << "\nDomain map is row map.";
2002  }
2003  else if (getDomainMap() == getColMap()) {
2004  if (myImageID == 0) out << "\nDomain map is row map.";
2005  }
2006  else {
2007  if (myImageID == 0) out << "\nDomain map: " << std::endl;
2008  getDomainMap()->describe(out,vl);
2009  }
2010  }
2011  if (getRangeMap() != null) {
2012  if (getRangeMap() == getDomainMap()) {
2013  if (myImageID == 0) out << "\nRange map is domain map." << std::endl;
2014  }
2015  else if (getRangeMap() == getRowMap()) {
2016  if (myImageID == 0) out << "\nRange map is row map." << std::endl;
2017  }
2018  else {
2019  if (myImageID == 0) out << "\nRange map: " << std::endl;
2020  getRangeMap()->describe(out,vl);
2021  }
2022  }
2023  if (myImageID == 0) out << std::endl;
2024  }
2025  // O(P) data
2026  if (vl == VERB_MEDIUM || vl == VERB_HIGH || vl == VERB_EXTREME) {
2027  for (int imageCtr = 0; imageCtr < numImages; ++imageCtr) {
2028  if (myImageID == imageCtr) {
2029  out << "Node ID = " << imageCtr << std::endl;
2030  // TODO: need a graph
2031  // if (staticGraph_->indicesAreAllocated() == false) {
2032  // out << "Node not allocated" << std::endl;
2033  // }
2034  // else {
2035  // out << "Node number of allocated entries = " << staticGraph_->getNodeAllocationSize() << std::endl;
2036  // }
2037 
2038  // TMP:
2039  // const Epetra_CrsGraph & staticGraph_ = mtx_->Graph();
2040  // End of TMP
2041 
2042  out << "Node number of entries = " << getNodeNumEntries() << std::endl;
2043  out << "Node max number of entries = " << getNodeMaxNumRowEntries() << std::endl;
2044  }
2045  comm->barrier();
2046  comm->barrier();
2047  comm->barrier();
2048  }
2049  }
2050  // O(N) and O(NNZ) data
2051  if (vl == VERB_HIGH || vl == VERB_EXTREME) {
2052  for (int imageCtr = 0; imageCtr < numImages; ++imageCtr) {
2053  if (myImageID == imageCtr) {
2054  out << std::setw(width) << "Node ID"
2055  << std::setw(width) << "Global Row"
2056  << std::setw(width) << "Num Entries";
2057  if (vl == VERB_EXTREME) {
2058  out << std::setw(width) << "(Index,Value)";
2059  }
2060  out << std::endl;
2061  for (size_t r=0; r < getNodeNumRows(); ++r) {
2062  const size_t nE = getNumEntriesInLocalRow(r);
2063  GlobalOrdinal gid = getRowMap()->getGlobalElement(r);
2064  out << std::setw(width) << myImageID
2065  << std::setw(width) << gid
2066  << std::setw(width) << nE;
2067  if (vl == VERB_EXTREME) {
2068  if (isGloballyIndexed()) {
2069  ArrayView<const GlobalOrdinal> rowinds;
2070  ArrayView<const Scalar> rowvals;
2071  getGlobalRowView(gid,rowinds,rowvals);
2072  for (size_t j=0; j < nE; ++j) {
2073  out << " (" << rowinds[j]
2074  << ", " << rowvals[j]
2075  << ") ";
2076  }
2077  }
2078  else if (isLocallyIndexed()) {
2079  ArrayView<const LocalOrdinal> rowinds;
2080  ArrayView<const Scalar> rowvals;
2081  getLocalRowView(r,rowinds,rowvals);
2082  for (size_t j=0; j < nE; ++j) {
2083  out << " (" << getColMap()->getGlobalElement(rowinds[j])
2084  << ", " << rowvals[j]
2085  << ") ";
2086  }
2087  }
2088  }
2089  out << std::endl;
2090  }
2091  }
2092  comm->barrier();
2093  comm->barrier();
2094  comm->barrier();
2095  }
2096  }
2097  }
2098 
2099  }
2100 
2101  void setObjectLabel( const std::string &objectLabel ) {
2102  Teuchos::LabeledObject::setObjectLabel(objectLabel);
2103  mtx_->SetLabel(objectLabel.c_str());
2104  }
2106 
2108  EpetraCrsMatrixT(const EpetraCrsMatrixT& matrix)
2109  : mtx_(Teuchos::rcp(new Epetra_CrsMatrix(*(matrix.mtx_)))), isFillResumed_(false)
2110  { }
2111 
2112 
2114  //{@
2115 
2117  Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getMap() const { XPETRA_MONITOR("EpetraCrsMatrixT::getMap"); return toXpetra<GlobalOrdinal,Node>(mtx_->Map()); }
2118 
2120  void doImport(const DistObject<char, LocalOrdinal, GlobalOrdinal, Node> &source,
2121  const Import<LocalOrdinal, GlobalOrdinal, Node> &importer, CombineMode CM) {
2122  XPETRA_MONITOR("EpetraCrsMatrixT::doImport");
2123 
2124  XPETRA_DYNAMIC_CAST(const EpetraCrsMatrixT<GlobalOrdinal XPETRA_COMMA Node>, source, tSource, "Xpetra::EpetraCrsMatrixT::doImport only accept Xpetra::EpetraCrsMatrixT as input arguments.");
2125  XPETRA_DYNAMIC_CAST(const EpetraImportT<GlobalOrdinal XPETRA_COMMA Node>, importer, tImporter, "Xpetra::EpetraCrsMatrixT::doImport only accept Xpetra::EpetraImportT as input arguments.");
2126 
2127  RCP<const Epetra_CrsMatrix> v = tSource.getEpetra_CrsMatrix();
2128  int err = mtx_->Import(*v, *tImporter.getEpetra_Import(), toEpetra(CM));
2129  TEUCHOS_TEST_FOR_EXCEPTION(err != 0, std::runtime_error, "Catch error code returned by Epetra.");
2130  }
2131 
2133  void doExport(const DistObject<char, LocalOrdinal, GlobalOrdinal, Node> &dest,
2134  const Import<LocalOrdinal, GlobalOrdinal, Node>& importer, CombineMode CM) {
2135  XPETRA_MONITOR("EpetraCrsMatrixT::doExport");
2136 
2137  XPETRA_DYNAMIC_CAST(const EpetraCrsMatrixT<GlobalOrdinal XPETRA_COMMA Node>, dest, tDest, "Xpetra::EpetraCrsMatrixT::doImport only accept Xpetra::EpetraCrsMatrixT as input arguments.");
2138  XPETRA_DYNAMIC_CAST(const EpetraImportT<GlobalOrdinal XPETRA_COMMA Node>, importer, tImporter, "Xpetra::EpetraCrsMatrixT::doImport only accept Xpetra::EpetraImportT as input arguments.");
2139 
2140  RCP<const Epetra_CrsMatrix> v = tDest.getEpetra_CrsMatrix();
2141  int err = mtx_->Export(*v, *tImporter.getEpetra_Import(), toEpetra(CM));
2142  TEUCHOS_TEST_FOR_EXCEPTION(err != 0, std::runtime_error, "Catch error code returned by Epetra.");
2143  }
2144 
2146  void doImport(const DistObject<char, LocalOrdinal, GlobalOrdinal, Node> &source,
2147  const Export<LocalOrdinal, GlobalOrdinal, Node>& exporter, CombineMode CM) {
2148  XPETRA_MONITOR("EpetraCrsMatrixT::doImport");
2149 
2150  XPETRA_DYNAMIC_CAST(const EpetraCrsMatrixT<GlobalOrdinal XPETRA_COMMA Node>, source, tSource, "Xpetra::EpetraCrsMatrixT::doImport only accept Xpetra::EpetraCrsMatrixT as input arguments.");
2151  XPETRA_DYNAMIC_CAST(const EpetraExportT<GlobalOrdinal XPETRA_COMMA Node>, exporter, tExporter, "Xpetra::EpetraCrsMatrixT::doImport only accept Xpetra::EpetraImportT as input arguments.");
2152 
2153  RCP<const Epetra_CrsMatrix> v = tSource.getEpetra_CrsMatrix();
2154  int err = mtx_->Import(*v, *tExporter.getEpetra_Export(), toEpetra(CM));
2155  TEUCHOS_TEST_FOR_EXCEPTION(err != 0, std::runtime_error, "Catch error code returned by Epetra.");
2156 
2157  }
2158 
2160  void doExport(const DistObject<char, LocalOrdinal, GlobalOrdinal, Node> &dest,
2161  const Export<LocalOrdinal, GlobalOrdinal, Node>& exporter, CombineMode CM) {
2162  XPETRA_MONITOR("EpetraCrsMatrixT::doExport");
2163 
2164  XPETRA_DYNAMIC_CAST(const EpetraCrsMatrixT<GlobalOrdinal XPETRA_COMMA Node>, dest, tDest, "Xpetra::EpetraCrsMatrixT::doImport only accept Xpetra::EpetraCrsMatrixT as input arguments.");
2165  XPETRA_DYNAMIC_CAST(const EpetraExportT<GlobalOrdinal XPETRA_COMMA Node>, exporter, tExporter, "Xpetra::EpetraCrsMatrixT::doImport only accept Xpetra::EpetraImportT as input arguments.");
2166 
2167  RCP<const Epetra_CrsMatrix> v = tDest.getEpetra_CrsMatrix();
2168  int err = mtx_->Export(*v, *tExporter.getEpetra_Export(), toEpetra(CM));
2169  TEUCHOS_TEST_FOR_EXCEPTION(err != 0, std::runtime_error, "Catch error code returned by Epetra.");
2170  }
2171 
2172  void removeEmptyProcessesInPlace (const Teuchos::RCP<const Map<LocalOrdinal, GlobalOrdinal, Node> >& /* newMap */) { }
2173 
2175 
2177 
2178 
2180  bool hasMatrix() const { return !mtx_.is_null();}
2181 
2183  EpetraCrsMatrixT(const Teuchos::RCP<Epetra_CrsMatrix > &mtx) : mtx_(mtx), isFillResumed_(false) { }
2184 
2186  RCP<const Epetra_CrsMatrix> getEpetra_CrsMatrix() const { return mtx_; }
2187 
2189  RCP<Epetra_CrsMatrix> getEpetra_CrsMatrixNonConst() const { return mtx_; } //TODO: remove
2190 
2191 #ifdef HAVE_XPETRA_KOKKOS_REFACTOR
2192 #ifdef HAVE_XPETRA_TPETRA
2194  local_matrix_type getLocalMatrix () const {
2195  if (isInitializedLocalMatrix_)
2196  return localMatrix_;
2197 
2198  RCP<Epetra_CrsMatrix> matrix = getEpetra_CrsMatrixNonConst();
2199 
2200  const int numRows = matrix->NumMyRows();
2201  const int numCols = matrix->NumMyCols();
2202  const int nnz = matrix->NumMyNonzeros();
2203 
2204  int* rowptr;
2205  int* colind;
2206  double* vals;
2207  int rv = matrix->ExtractCrsDataPointers(rowptr, colind, vals);
2208  TEUCHOS_TEST_FOR_EXCEPTION(rv, std::runtime_error, "Xpetra::CrsMatrix<>::getLocalMatrix: failed in ExtractCrsDataPointers");
2209 
2210  // Transform int* rowptr array to size_type* array
2211  typename local_matrix_type::row_map_type::non_const_type kokkosRowPtr("local row map", numRows+1);
2212  for (size_t i = 0; i < kokkosRowPtr.size(); i++)
2213  kokkosRowPtr(i) = Teuchos::asSafe<typename local_matrix_type::row_map_type::value_type>(rowptr[i]);
2214 
2215  // create Kokkos::Views
2216  typename local_matrix_type::index_type kokkosColind(colind, nnz);
2217  typename local_matrix_type::values_type kokkosVals (vals, nnz);
2218 
2219  localMatrix_ = local_matrix_type("LocalMatrix", numRows, numCols, nnz, kokkosVals, kokkosRowPtr, kokkosColind);
2220  isInitializedLocalMatrix_ = true;
2221 
2222  return localMatrix_;
2223  }
2224 
2225  void setAllValues (const typename local_matrix_type::row_map_type& /* ptr */,
2226  const typename local_matrix_type::StaticCrsGraphType::entries_type::non_const_type& /* ind */,
2227  const typename local_matrix_type::values_type& /* val */)
2228  {
2229  TEUCHOS_TEST_FOR_EXCEPTION(true, Xpetra::Exceptions::RuntimeError,
2230  "Xpetra::EpetraCrsMatrix::setAllValues is not implemented");
2231  }
2232 
2233 private:
2234  mutable local_matrix_type localMatrix_;
2235  mutable bool isInitializedLocalMatrix_ = false;
2236 #else
2237 #ifdef __GNUC__
2238 #warning "Xpetra Kokkos interface for CrsMatrix is enabled (HAVE_XPETRA_KOKKOS_REFACTOR) but Tpetra is disabled. The Kokkos interface needs Tpetra to be enabled, too."
2239 #endif
2240 #endif
2241 #endif
2243 
2244 private:
2245  RCP<Epetra_CrsMatrix> mtx_;
2246 
2247  bool isFillResumed_; //< For Epetra, fillResume() is a fictive operation but we need to keep track of it. This boolean is true only is resumeFill() have been called and fillComplete() have not been called afterward.
2248 
2249 }; // EpetraCrsMatrixT class
2250 
2251 #endif // #ifndef XPETRA_EPETRA_NO_64BIT_GLOBAL_INDICES
2252 
2253 } // Xpetra namespace
2254 
2255 #define XPETRA_EPETRACRSMATRIX_SHORT
2256 #endif // XPETRA_EPETRACRSMATRIX_HPP
XPETRA_MONITOR
#define XPETRA_MONITOR(funcName)
Definition: Xpetra_ConfigDefs.hpp:132
XPETRA_ERR_CHECK
#define XPETRA_ERR_CHECK(arg)
Definition: Xpetra_ConfigDefs.hpp:275
Xpetra_CrsMatrix.hpp
Xpetra_EpetraConfigDefs.hpp
Xpetra_EpetraCrsGraph.hpp
Xpetra_EpetraMap.hpp
Xpetra_EpetraMultiVector.hpp
Xpetra_EpetraVector.hpp
Xpetra_Exceptions.hpp
XPETRA_DYNAMIC_CAST
#define XPETRA_DYNAMIC_CAST(type, obj, newObj, exceptionMsg)
Definition: Xpetra_Exceptions.hpp:58
XPETRA_RCP_DYNAMIC_CAST
#define XPETRA_RCP_DYNAMIC_CAST(type, obj, newObj, exceptionMsg)
Definition: Xpetra_Exceptions.hpp:65
Xpetra_Utils.hpp
Epetra_CrsMatrix
Epetra_Export
Epetra_Import
Epetra_IntSerialDenseVector
Epetra_IntSerialDenseVector::Resize
int Resize(int Length_in)
Epetra_IntSerialDenseVector::Values
int * Values()
Epetra_Map
Epetra_MultiVector
Teuchos::ArrayRCP::getRawPtr
T * getRawPtr() const
Teuchos::ArrayRCP::begin
iterator begin() const
Teuchos::ArrayRCP::end
iterator end() const
Teuchos::ArrayRCP::resize
void resize(const size_type n, const T &val=T())
Teuchos::ArrayRCP::size
size_type size() const
Teuchos::ArrayView::getRawPtr
T * getRawPtr() const
Teuchos::ArrayView::size
size_type size() const
Teuchos::Describable::verbLevel_default
static const EVerbosityLevel verbLevel_default
Teuchos::LabeledObject::setObjectLabel
virtual void setObjectLabel(const std::string &objectLabel)
Teuchos::RCP::is_null
bool is_null() const
Teuchos::RCP::get
T * get() const
Teuchos::basic_FancyOStream
Teuchos::basic_OSTab
Xpetra::CrsMatrix::local_ordinal_type
LocalOrdinal local_ordinal_type
Definition: Xpetra_CrsMatrix.hpp:77
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getColMap
const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getColMap() const
Returns the Map that describes the column distribution in this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:757
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::EpetraCrsMatrixT
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, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &=Teuchos::null)
Constructor specifying column Map and number of entries in each row.
Definition: Xpetra_EpetraCrsMatrix.hpp:308
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getLocalRowView
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.
Definition: Xpetra_EpetraCrsMatrix.hpp:844
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::setAllValues
void setAllValues(const ArrayRCP< size_t > &rowptr, const ArrayRCP< LocalOrdinal > &colind, const ArrayRCP< Scalar > &values)
Sets the 1D pointer arrays of the graph.
Definition: Xpetra_EpetraCrsMatrix.hpp:609
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getNodeMaxNumRowEntries
size_t getNodeMaxNumRowEntries() const
Returns the maximum number of entries across all rows/columns on this node.
Definition: Xpetra_EpetraCrsMatrix.hpp:790
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getCrsGraph
RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node > > getCrsGraph() const
Returns the CrsGraph associated with this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:760
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const EpetraCrsMatrixT &matrix)
Deep copy constructor.
Definition: Xpetra_EpetraCrsMatrix.hpp:1112
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::doExport
void doExport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &dest, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
Export.
Definition: Xpetra_EpetraCrsMatrix.hpp:1137
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getNodeNumRows
size_t getNodeNumRows() const
Returns the number of matrix rows owned on the calling node.
Definition: Xpetra_EpetraCrsMatrix.hpp:769
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getComm
const RCP< const Comm< int > > getComm() const
Returns the communicator.
Definition: Xpetra_EpetraCrsMatrix.hpp:751
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::fillComplete
void fillComplete(const RCP< ParameterList > &params=Teuchos::null)
Signal that data entry is complete.
Definition: Xpetra_EpetraCrsMatrix.hpp:719
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getLocalDiagCopy
void getLocalDiagCopy(Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag) const
Get a copy of the diagonal entries owned by this node, with local row indices.
Definition: Xpetra_EpetraCrsMatrix.hpp:859
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getGlobalNumRows
global_size_t getGlobalNumRows() const
Number of global elements in the row map of this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:763
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::isLocallyIndexed
bool isLocallyIndexed() const
If matrix indices are in the local range, this function returns true. Otherwise, this function return...
Definition: Xpetra_EpetraCrsMatrix.hpp:793
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::removeEmptyProcessesInPlace
void removeEmptyProcessesInPlace(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &)
Definition: Xpetra_EpetraCrsMatrix.hpp:1176
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::isFillResumed_
bool isFillResumed_
Flag to keep track of fill status.
Definition: Xpetra_EpetraCrsMatrix.hpp:1258
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::LocalOrdinal
CrsMatrix< double, int, GlobalOrdinal, Node >::local_ordinal_type LocalOrdinal
Definition: Xpetra_EpetraCrsMatrix.hpp:270
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &sourceMatrix, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap=Teuchos::null, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap=Teuchos::null, const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null)
Constructor for a fused import.
Definition: Xpetra_EpetraCrsMatrix.hpp:323
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getGlobalRowCopy
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.
Definition: Xpetra_EpetraCrsMatrix.hpp:820
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::isFillComplete
bool isFillComplete() const
Returns true if the matrix is in compute mode, i.e. if fillComplete() has been called.
Definition: Xpetra_EpetraCrsMatrix.hpp:799
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::replaceDiag
void replaceDiag(const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag)
Replace the diagonal entries of the matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:875
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node > > &graph, const Teuchos::RCP< Teuchos::ParameterList > &=Teuchos::null)
Constructor specifying a previously constructed graph.
Definition: Xpetra_EpetraCrsMatrix.hpp:317
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< Epetra_CrsMatrix > &mtx)
EpetraCrsMatrixT constructor to wrap a Epetra_CrsMatrix object.
Definition: Xpetra_EpetraCrsMatrix.hpp:1187
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::isGloballyIndexed
bool isGloballyIndexed() const
If matrix indices are in the global range, this function returns true. Otherwise, this function retur...
Definition: Xpetra_EpetraCrsMatrix.hpp:796
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getNumEntriesInLocalRow
size_t getNumEntriesInLocalRow(LocalOrdinal localRow) const
Returns the current number of entries on this node in the specified local row.
Definition: Xpetra_EpetraCrsMatrix.hpp:781
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getEpetra_CrsMatrix
RCP< const Epetra_CrsMatrix > getEpetra_CrsMatrix() const
Get the underlying Epetra matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:1190
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::replaceDomainMapAndImporter
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.
Definition: Xpetra_EpetraCrsMatrix.hpp:732
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::fillComplete
void fillComplete(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const RCP< ParameterList > &params=Teuchos::null)
Signal that data entry is complete, specifying domain and range maps.
Definition: Xpetra_EpetraCrsMatrix.hpp:706
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getLocalRowCopy
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...
Definition: Xpetra_EpetraCrsMatrix.hpp:811
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getEpetra_CrsMatrixNonConst
RCP< Epetra_CrsMatrix > getEpetra_CrsMatrixNonConst() const
Get the underlying Epetra matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:1193
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::mtx_
RCP< Epetra_CrsMatrix > mtx_
The underlying actual matrix object.
Definition: Xpetra_EpetraCrsMatrix.hpp:1250
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getGlobalRowView
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.
Definition: Xpetra_EpetraCrsMatrix.hpp:829
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getRowMap
const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getRowMap() const
Returns the Map that describes the row distribution in this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:754
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::Scalar
CrsMatrix< double, int, GlobalOrdinal, Node >::scalar_type Scalar
Definition: Xpetra_EpetraCrsMatrix.hpp:269
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::insertLocalValues
void insertLocalValues(LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Insert matrix entries, using local IDs.
Definition: Xpetra_EpetraCrsMatrix.hpp:529
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::doExport
void doExport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &dest, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
Export (using an Importer).
Definition: Xpetra_EpetraCrsMatrix.hpp:1164
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::setObjectLabel
void setObjectLabel(const std::string &objectLabel)
Definition: Xpetra_EpetraCrsMatrix.hpp:1105
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getAllValues
void getAllValues(ArrayRCP< const size_t > &rowptr, ArrayRCP< const LocalOrdinal > &colind, ArrayRCP< const Scalar > &values) const
Gets the 1D pointer arrays of the graph.
Definition: Xpetra_EpetraCrsMatrix.hpp:638
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getDomainMap
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...
Definition: Xpetra_EpetraCrsMatrix.hpp:918
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::supportsRowViews
bool supportsRowViews() const
Returns true if getLocalRowView() and getGlobalRowView() are valid for this class.
Definition: Xpetra_EpetraCrsMatrix.hpp:808
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::describe
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.
Definition: Xpetra_EpetraCrsMatrix.hpp:953
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getNumEntriesInGlobalRow
size_t getNumEntriesInGlobalRow(GlobalOrdinal globalRow) const
Returns the current number of entries on this node in the specified (locally owned) global row.
Definition: Xpetra_EpetraCrsMatrix.hpp:784
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getGlobalMaxNumRowEntries
size_t getGlobalMaxNumRowEntries() const
Returns the maximum number of entries across all rows/columns on all nodes.
Definition: Xpetra_EpetraCrsMatrix.hpp:787
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::insertGlobalValues
void insertGlobalValues(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Insert matrix entries, using global IDs.
Definition: Xpetra_EpetraCrsMatrix.hpp:522
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::replaceLocalValues
void replaceLocalValues(LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &indices, const ArrayView< const Scalar > &values)
Replace matrix entries, using local IDs.
Definition: Xpetra_EpetraCrsMatrix.hpp:554
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getMap
Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getMap() const
Implements DistObject interface.
Definition: Xpetra_EpetraCrsMatrix.hpp:1121
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &sourceMatrix, const Import< LocalOrdinal, GlobalOrdinal, Node > &RowImporter, const Teuchos::RCP< const Import< LocalOrdinal, GlobalOrdinal, Node > > DomainImporter, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const Teuchos::RCP< Teuchos::ParameterList > &params)
Definition: Xpetra_EpetraCrsMatrix.hpp:367
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &sourceMatrix, const Export< LocalOrdinal, GlobalOrdinal, Node > &RowExporter, const Teuchos::RCP< const Export< LocalOrdinal, GlobalOrdinal, Node > > DomainExporter, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const Teuchos::RCP< Teuchos::ParameterList > &params)
Definition: Xpetra_EpetraCrsMatrix.hpp:390
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::setAllToScalar
void setAllToScalar(const Scalar &alpha)
Set all matrix entries equal to scalarThis.
Definition: Xpetra_EpetraCrsMatrix.hpp:574
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getRangeMap
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....
Definition: Xpetra_EpetraCrsMatrix.hpp:921
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const ArrayRCP< const size_t > &NumEntriesPerRowToAlloc, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &=Teuchos::null)
Constructor specifying (possibly different) number of entries in each row.
Definition: Xpetra_EpetraCrsMatrix.hpp:293
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::apply
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.
Definition: Xpetra_EpetraCrsMatrix.hpp:892
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::haveGlobalConstants
bool haveGlobalConstants() const
Returns true if globalConstants have been computed; false otherwise.
Definition: Xpetra_EpetraCrsMatrix.hpp:662
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::doImport
void doImport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
Import (using an Exporter).
Definition: Xpetra_EpetraCrsMatrix.hpp:1150
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::isFillActive
bool isFillActive() const
Returns true if the matrix is in edit mode.
Definition: Xpetra_EpetraCrsMatrix.hpp:802
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::replaceGlobalValues
void replaceGlobalValues(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &indices, const ArrayView< const Scalar > &values)
Replace matrix entries, using global IDs.
Definition: Xpetra_EpetraCrsMatrix.hpp:535
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::rightScale
void rightScale(const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &x)
Definition: Xpetra_EpetraCrsMatrix.hpp:882
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getGlobalNumCols
global_size_t getGlobalNumCols() const
Number of global columns in the matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:766
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getGlobalNumEntries
global_size_t getGlobalNumEntries() const
Returns the global number of entries in this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:775
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getLocalDiagOffsets
void getLocalDiagOffsets(Teuchos::ArrayRCP< size_t > &) const
Get offsets of the diagonal entries in the matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:865
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getFrobeniusNorm
ScalarTraits< Scalar >::magnitudeType getFrobeniusNorm() const
Returns the Frobenius norm of the matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:805
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::allocateAllValues
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.
Definition: Xpetra_EpetraCrsMatrix.hpp:581
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::description
std::string description() const
A simple one-line description of this object.
Definition: Xpetra_EpetraCrsMatrix.hpp:929
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::scale
void scale(const Scalar &alpha)
Scale the current values of a matrix, this = alpha*this.
Definition: Xpetra_EpetraCrsMatrix.hpp:577
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::resumeFill
void resumeFill(const RCP< ParameterList > &=Teuchos::null)
Definition: Xpetra_EpetraCrsMatrix.hpp:698
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getNodeNumCols
size_t getNodeNumCols() const
Returns the number of columns connected to the locally owned rows of this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:772
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::leftScale
void leftScale(const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &x)
Definition: Xpetra_EpetraCrsMatrix.hpp:879
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getNodeNumEntries
size_t getNodeNumEntries() const
Returns the local number of entries in this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:778
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, size_t maxNumEntriesPerRow, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &=Teuchos::null)
Constructor specifying fixed number of entries for each row.
Definition: Xpetra_EpetraCrsMatrix.hpp:287
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::getLocalDiagCopy
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.
Definition: Xpetra_EpetraCrsMatrix.hpp:870
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &sourceMatrix, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap=Teuchos::null, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap=Teuchos::null, const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null)
Constructor for a fused export.
Definition: Xpetra_EpetraCrsMatrix.hpp:347
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::expertStaticFillComplete
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.
Definition: Xpetra_EpetraCrsMatrix.hpp:665
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::doImport
void doImport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
Import.
Definition: Xpetra_EpetraCrsMatrix.hpp:1124
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &colMap, size_t maxNumEntriesPerRow, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &=Teuchos::null)
Constructor specifying column Map and fixed number of entries for each row.
Definition: Xpetra_EpetraCrsMatrix.hpp:302
Xpetra::EpetraCrsMatrixT< int, EpetraNode >::hasMatrix
bool hasMatrix() const
Does this have an underlying matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:1184
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::supportsRowViews
bool supportsRowViews() const
Returns true if getLocalRowView() and getGlobalRowView() are valid for this class.
Definition: Xpetra_EpetraCrsMatrix.hpp:1807
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::haveGlobalConstants
bool haveGlobalConstants() const
Returns true if globalConstants have been computed; false otherwise.
Definition: Xpetra_EpetraCrsMatrix.hpp:1660
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::leftScale
void leftScale(const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &x)
Definition: Xpetra_EpetraCrsMatrix.hpp:1875
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getLocalDiagOffsets
void getLocalDiagOffsets(Teuchos::ArrayRCP< size_t > &) const
Get offsets of the diagonal entries in the matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:1861
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::rightScale
void rightScale(const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &x)
Definition: Xpetra_EpetraCrsMatrix.hpp:1878
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const ArrayRCP< const size_t > &NumEntriesPerRowToAlloc, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &=Teuchos::null)
Constructor specifying (possibly different) number of entries in each row.
Definition: Xpetra_EpetraCrsMatrix.hpp:1295
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::removeEmptyProcessesInPlace
void removeEmptyProcessesInPlace(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &)
Definition: Xpetra_EpetraCrsMatrix.hpp:2172
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &colMap, size_t maxNumEntriesPerRow, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &=Teuchos::null)
Constructor specifying column Map and fixed number of entries for each row.
Definition: Xpetra_EpetraCrsMatrix.hpp:1304
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getFrobeniusNorm
ScalarTraits< Scalar >::magnitudeType getFrobeniusNorm() const
Returns the Frobenius norm of the matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:1804
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::scale
void scale(const Scalar &alpha)
Scale the current values of a matrix, this = alpha*this.
Definition: Xpetra_EpetraCrsMatrix.hpp:1575
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getLocalRowView
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.
Definition: Xpetra_EpetraCrsMatrix.hpp:1843
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::setAllToScalar
void setAllToScalar(const Scalar &alpha)
Set all matrix entries equal to scalarThis.
Definition: Xpetra_EpetraCrsMatrix.hpp:1572
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::hasMatrix
bool hasMatrix() const
Does this have an underlying matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:2180
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getAllValues
void getAllValues(ArrayRCP< const size_t > &rowptr, ArrayRCP< const LocalOrdinal > &colind, ArrayRCP< const Scalar > &values) const
Gets the 1D pointer arrays of the graph.
Definition: Xpetra_EpetraCrsMatrix.hpp:1636
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::insertLocalValues
void insertLocalValues(LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Insert matrix entries, using local IDs.
Definition: Xpetra_EpetraCrsMatrix.hpp:1527
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getLocalDiagCopy
void getLocalDiagCopy(Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag) const
Get a copy of the diagonal entries owned by this node, with local row indices.
Definition: Xpetra_EpetraCrsMatrix.hpp:1858
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getNumEntriesInGlobalRow
size_t getNumEntriesInGlobalRow(GlobalOrdinal globalRow) const
Returns the current number of entries on this node in the specified (locally owned) global row.
Definition: Xpetra_EpetraCrsMatrix.hpp:1783
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::replaceLocalValues
void replaceLocalValues(LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &indices, const ArrayView< const Scalar > &values)
Replace matrix entries, using local IDs.
Definition: Xpetra_EpetraCrsMatrix.hpp:1552
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getGlobalNumCols
global_size_t getGlobalNumCols() const
Number of global columns in the matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:1765
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getEpetra_CrsMatrix
RCP< const Epetra_CrsMatrix > getEpetra_CrsMatrix() const
Get the underlying Epetra matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:2186
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::replaceDomainMapAndImporter
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.
Definition: Xpetra_EpetraCrsMatrix.hpp:1731
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getEpetra_CrsMatrixNonConst
RCP< Epetra_CrsMatrix > getEpetra_CrsMatrixNonConst() const
Get the underlying Epetra matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:2189
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::fillComplete
void fillComplete(const RCP< ParameterList > &params=Teuchos::null)
Signal that data entry is complete.
Definition: Xpetra_EpetraCrsMatrix.hpp:1718
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::doExport
void doExport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &dest, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
Export.
Definition: Xpetra_EpetraCrsMatrix.hpp:2133
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &sourceMatrix, const Export< LocalOrdinal, GlobalOrdinal, Node > &RowExporter, const Teuchos::RCP< const Export< LocalOrdinal, GlobalOrdinal, Node > > DomainExporter, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const Teuchos::RCP< Teuchos::ParameterList > &params)
Definition: Xpetra_EpetraCrsMatrix.hpp:1392
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::replaceGlobalValues
void replaceGlobalValues(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &indices, const ArrayView< const Scalar > &values)
Replace matrix entries, using global IDs.
Definition: Xpetra_EpetraCrsMatrix.hpp:1533
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::Scalar
CrsMatrix< double, int, GlobalOrdinal, Node >::scalar_type Scalar
Definition: Xpetra_EpetraCrsMatrix.hpp:1271
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT
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, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &=Teuchos::null)
Constructor specifying column Map and number of entries in each row.
Definition: Xpetra_EpetraCrsMatrix.hpp:1310
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getGlobalRowCopy
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.
Definition: Xpetra_EpetraCrsMatrix.hpp:1819
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::resumeFill
void resumeFill(const RCP< ParameterList > &=Teuchos::null)
Definition: Xpetra_EpetraCrsMatrix.hpp:1697
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getNodeNumCols
size_t getNodeNumCols() const
Returns the number of columns connected to the locally owned rows of this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:1771
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< Epetra_CrsMatrix > &mtx)
EpetraCrsMatrixT constructor to wrap a Epetra_CrsMatrix object.
Definition: Xpetra_EpetraCrsMatrix.hpp:2183
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::doExport
void doExport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &dest, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
Export (using an Importer).
Definition: Xpetra_EpetraCrsMatrix.hpp:2160
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getLocalDiagCopy
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.
Definition: Xpetra_EpetraCrsMatrix.hpp:1866
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getNodeNumRows
size_t getNodeNumRows() const
Returns the number of matrix rows owned on the calling node.
Definition: Xpetra_EpetraCrsMatrix.hpp:1768
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getComm
const RCP< const Comm< int > > getComm() const
Returns the communicator.
Definition: Xpetra_EpetraCrsMatrix.hpp:1750
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::LocalOrdinal
CrsMatrix< double, int, GlobalOrdinal, Node >::local_ordinal_type LocalOrdinal
Definition: Xpetra_EpetraCrsMatrix.hpp:1272
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getGlobalRowView
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.
Definition: Xpetra_EpetraCrsMatrix.hpp:1828
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::isFillComplete
bool isFillComplete() const
Returns true if the matrix is in compute mode, i.e. if fillComplete() has been called.
Definition: Xpetra_EpetraCrsMatrix.hpp:1798
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::isFillActive
bool isFillActive() const
Returns true if the matrix is in edit mode.
Definition: Xpetra_EpetraCrsMatrix.hpp:1801
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, size_t maxNumEntriesPerRow, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &=Teuchos::null)
Constructor specifying fixed number of entries for each row.
Definition: Xpetra_EpetraCrsMatrix.hpp:1289
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &sourceMatrix, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap=Teuchos::null, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap=Teuchos::null, const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null)
Constructor for a fused export.
Definition: Xpetra_EpetraCrsMatrix.hpp:1349
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::apply
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.
Definition: Xpetra_EpetraCrsMatrix.hpp:1888
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const EpetraCrsMatrixT &matrix)
Deep copy constructor.
Definition: Xpetra_EpetraCrsMatrix.hpp:2108
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getColMap
const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getColMap() const
Returns the Map that describes the column distribution in this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:1756
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getGlobalMaxNumRowEntries
size_t getGlobalMaxNumRowEntries() const
Returns the maximum number of entries across all rows/columns on all nodes.
Definition: Xpetra_EpetraCrsMatrix.hpp:1786
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::isLocallyIndexed
bool isLocallyIndexed() const
If matrix indices are in the local range, this function returns true. Otherwise, this function return...
Definition: Xpetra_EpetraCrsMatrix.hpp:1792
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getRangeMap
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....
Definition: Xpetra_EpetraCrsMatrix.hpp:1917
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getLocalRowCopy
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...
Definition: Xpetra_EpetraCrsMatrix.hpp:1810
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getMap
Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getMap() const
Implements DistObject interface.
Definition: Xpetra_EpetraCrsMatrix.hpp:2117
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::fillComplete
void fillComplete(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const RCP< ParameterList > &params=Teuchos::null)
Signal that data entry is complete, specifying domain and range maps.
Definition: Xpetra_EpetraCrsMatrix.hpp:1705
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::replaceDiag
void replaceDiag(const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag)
Replace the diagonal entries of the matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:1871
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getCrsGraph
RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node > > getCrsGraph() const
Returns the CrsGraph associated with this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:1759
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getNodeNumEntries
size_t getNodeNumEntries() const
Returns the local number of entries in this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:1777
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getNumEntriesInLocalRow
size_t getNumEntriesInLocalRow(LocalOrdinal localRow) const
Returns the current number of entries on this node in the specified local row.
Definition: Xpetra_EpetraCrsMatrix.hpp:1780
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getGlobalNumRows
global_size_t getGlobalNumRows() const
Number of global elements in the row map of this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:1762
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::insertGlobalValues
void insertGlobalValues(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Insert matrix entries, using global IDs.
Definition: Xpetra_EpetraCrsMatrix.hpp:1520
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &sourceMatrix, const Import< LocalOrdinal, GlobalOrdinal, Node > &RowImporter, const Teuchos::RCP< const Import< LocalOrdinal, GlobalOrdinal, Node > > DomainImporter, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const Teuchos::RCP< Teuchos::ParameterList > &params)
Definition: Xpetra_EpetraCrsMatrix.hpp:1369
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::doImport
void doImport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
Import (using an Exporter).
Definition: Xpetra_EpetraCrsMatrix.hpp:2146
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::doImport
void doImport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
Import.
Definition: Xpetra_EpetraCrsMatrix.hpp:2120
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getNodeMaxNumRowEntries
size_t getNodeMaxNumRowEntries() const
Returns the maximum number of entries across all rows/columns on this node.
Definition: Xpetra_EpetraCrsMatrix.hpp:1789
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::describe
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.
Definition: Xpetra_EpetraCrsMatrix.hpp:1949
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getDomainMap
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...
Definition: Xpetra_EpetraCrsMatrix.hpp:1914
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::allocateAllValues
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.
Definition: Xpetra_EpetraCrsMatrix.hpp:1579
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getGlobalNumEntries
global_size_t getGlobalNumEntries() const
Returns the global number of entries in this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:1774
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node > > &graph, const Teuchos::RCP< Teuchos::ParameterList > &=Teuchos::null)
Constructor specifying a previously constructed graph.
Definition: Xpetra_EpetraCrsMatrix.hpp:1319
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::description
std::string description() const
A simple one-line description of this object.
Definition: Xpetra_EpetraCrsMatrix.hpp:1925
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::getRowMap
const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getRowMap() const
Returns the Map that describes the row distribution in this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:1753
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::setAllValues
void setAllValues(const ArrayRCP< size_t > &rowptr, const ArrayRCP< LocalOrdinal > &colind, const ArrayRCP< Scalar > &values)
Sets the 1D pointer arrays of the graph.
Definition: Xpetra_EpetraCrsMatrix.hpp:1607
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::expertStaticFillComplete
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.
Definition: Xpetra_EpetraCrsMatrix.hpp:1664
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &sourceMatrix, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap=Teuchos::null, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap=Teuchos::null, const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null)
Constructor for a fused import.
Definition: Xpetra_EpetraCrsMatrix.hpp:1325
Xpetra::EpetraCrsMatrixT< long long, EpetraNode >::isGloballyIndexed
bool isGloballyIndexed() const
If matrix indices are in the global range, this function returns true. Otherwise, this function retur...
Definition: Xpetra_EpetraCrsMatrix.hpp:1795
Xpetra::EpetraCrsMatrixT::getNodeNumRows
size_t getNodeNumRows() const
Returns the number of matrix rows owned on the calling node.
Definition: Xpetra_EpetraCrsMatrix.hpp:187
Xpetra::EpetraCrsMatrixT::getNumEntriesInGlobalRow
size_t getNumEntriesInGlobalRow(GlobalOrdinal globalRow) const
Returns the current number of entries in the specified global row.
Definition: Xpetra_EpetraCrsMatrix.hpp:192
Xpetra::EpetraCrsMatrixT::fillComplete
void fillComplete(const RCP< ParameterList > &params=null)
Signal that data entry is complete.
Definition: Xpetra_EpetraCrsMatrix.hpp:179
Xpetra::EpetraCrsMatrixT::getRangeMap
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....
Definition: Xpetra_EpetraCrsMatrix.hpp:214
Xpetra::EpetraCrsMatrixT::getGlobalRowCopy
void getGlobalRowCopy(GlobalOrdinal GlobalRow, const ArrayView< GlobalOrdinal > &Indices, const ArrayView< Scalar > &Values, size_t &NumEntries) const
Definition: Xpetra_EpetraCrsMatrix.hpp:202
Xpetra::EpetraCrsMatrixT::resumeFill
void resumeFill(const RCP< ParameterList > &params=null)
Definition: Xpetra_EpetraCrsMatrix.hpp:177
Xpetra::EpetraCrsMatrixT::setObjectLabel
void setObjectLabel(const std::string &objectLabel)
Definition: Xpetra_EpetraCrsMatrix.hpp:218
Xpetra::EpetraCrsMatrixT::scale
void scale(const Scalar &alpha)
Definition: Xpetra_EpetraCrsMatrix.hpp:166
Xpetra::EpetraCrsMatrixT::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &sourceMatrix, const Export< LocalOrdinal, GlobalOrdinal, Node > &RowExporter, const Teuchos::RCP< const Export< LocalOrdinal, GlobalOrdinal, Node > > DomainExporter, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const Teuchos::RCP< Teuchos::ParameterList > &params)
Definition: Xpetra_EpetraCrsMatrix.hpp:129
Xpetra::EpetraCrsMatrixT::fillComplete
void fillComplete(const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const RCP< ParameterList > &params=null)
Definition: Xpetra_EpetraCrsMatrix.hpp:178
Xpetra::EpetraCrsMatrixT::replaceGlobalValues
void replaceGlobalValues(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Definition: Xpetra_EpetraCrsMatrix.hpp:163
Xpetra::EpetraCrsMatrixT::getDomainMap
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...
Definition: Xpetra_EpetraCrsMatrix.hpp:213
Xpetra::EpetraCrsMatrixT::getLocalDiagOffsets
void getLocalDiagOffsets(Teuchos::ArrayRCP< size_t > &offsets) const
Get offsets of the diagonal entries in the matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:206
Xpetra::EpetraCrsMatrixT::isLocallyIndexed
bool isLocallyIndexed() const
If matrix indices are in the local range, this function returns true. Otherwise, this function return...
Definition: Xpetra_EpetraCrsMatrix.hpp:195
Xpetra::EpetraCrsMatrixT::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &sourceMatrix, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap=Teuchos::null, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap=Teuchos::null, const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null)
Definition: Xpetra_EpetraCrsMatrix.hpp:104
Xpetra::EpetraCrsMatrixT::allocateAllValues
void allocateAllValues(size_t numNonZeros, ArrayRCP< size_t > &rowptr, ArrayRCP< LocalOrdinal > &colind, ArrayRCP< Scalar > &values)
Definition: Xpetra_EpetraCrsMatrix.hpp:167
Xpetra::EpetraCrsMatrixT::getLocalDiagCopy
void getLocalDiagCopy(Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag) const
Definition: Xpetra_EpetraCrsMatrix.hpp:205
Xpetra::EpetraCrsMatrixT::setAllToScalar
void setAllToScalar(const Scalar &alpha)
Definition: Xpetra_EpetraCrsMatrix.hpp:165
Xpetra::EpetraCrsMatrixT::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &sourceMatrix, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap=Teuchos::null, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap=Teuchos::null, const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null)
Definition: Xpetra_EpetraCrsMatrix.hpp:112
Xpetra::EpetraCrsMatrixT::getEpetra_CrsMatrix
RCP< const Epetra_CrsMatrix > getEpetra_CrsMatrix() const
Definition: Xpetra_EpetraCrsMatrix.hpp:237
Xpetra::EpetraCrsMatrixT::getGlobalNumRows
global_size_t getGlobalNumRows() const
Number of global elements in the row map of this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:185
Xpetra::EpetraCrsMatrixT::LocalOrdinal
CrsMatrix< double, int, GlobalOrdinal, Node >::local_ordinal_type LocalOrdinal
Definition: Xpetra_EpetraCrsMatrix.hpp:83
Xpetra::EpetraCrsMatrixT::getComm
const RCP< const Comm< int > > getComm() const
Definition: Xpetra_EpetraCrsMatrix.hpp:181
Xpetra::EpetraCrsMatrixT::doImport
void doImport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &source, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
Definition: Xpetra_EpetraCrsMatrix.hpp:226
Xpetra::EpetraCrsMatrixT::Scalar
CrsMatrix< double, int, GlobalOrdinal, Node >::scalar_type Scalar
Definition: Xpetra_EpetraCrsMatrix.hpp:82
Xpetra::EpetraCrsMatrixT::haveGlobalConstants
bool haveGlobalConstants() const
Returns true if globalConstants have been computed; false otherwise.
Definition: Xpetra_EpetraCrsMatrix.hpp:170
Xpetra::EpetraCrsMatrixT::apply
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
Definition: Xpetra_EpetraCrsMatrix.hpp:212
Xpetra::EpetraCrsMatrixT::setAllValues
void setAllValues(const ArrayRCP< size_t > &rowptr, const ArrayRCP< LocalOrdinal > &colind, const ArrayRCP< Scalar > &values)
Definition: Xpetra_EpetraCrsMatrix.hpp:168
Xpetra::EpetraCrsMatrixT::EpetraCrsMatrixT
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, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null)
Definition: Xpetra_EpetraCrsMatrix.hpp:102
Xpetra::EpetraCrsMatrixT::leftScale
void leftScale(const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &x)
Definition: Xpetra_EpetraCrsMatrix.hpp:209
Xpetra::EpetraCrsMatrixT::getMap
Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getMap() const
The Map describing the parallel distribution of this object.
Definition: Xpetra_EpetraCrsMatrix.hpp:225
Xpetra::EpetraCrsMatrixT::getColMap
const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getColMap() const
Returns the Map that describes the column distribution in this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:183
Xpetra::EpetraCrsMatrixT::getGlobalNumEntries
global_size_t getGlobalNumEntries() const
Returns the global number of entries in this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:189
Xpetra::EpetraCrsMatrixT::insertLocalValues
void insertLocalValues(LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Definition: Xpetra_EpetraCrsMatrix.hpp:162
Xpetra::EpetraCrsMatrixT::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, size_t maxNumEntriesPerRow, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null)
Definition: Xpetra_EpetraCrsMatrix.hpp:93
Xpetra::EpetraCrsMatrixT::isFillActive
bool isFillActive() const
Returns true if the matrix is in edit mode.
Definition: Xpetra_EpetraCrsMatrix.hpp:198
Xpetra::EpetraCrsMatrixT::getEpetra_CrsMatrixNonConst
RCP< Epetra_CrsMatrix > getEpetra_CrsMatrixNonConst() const
Definition: Xpetra_EpetraCrsMatrix.hpp:238
Xpetra::EpetraCrsMatrixT::doExport
void doExport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &dest, const Import< LocalOrdinal, GlobalOrdinal, Node > &importer, CombineMode CM)
Definition: Xpetra_EpetraCrsMatrix.hpp:227
Xpetra::EpetraCrsMatrixT::removeEmptyProcessesInPlace
void removeEmptyProcessesInPlace(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &newMap)
Definition: Xpetra_EpetraCrsMatrix.hpp:230
Xpetra::EpetraCrsMatrixT::getGlobalNumCols
global_size_t getGlobalNumCols() const
Number of global columns in the matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:186
Xpetra::EpetraCrsMatrixT::getCrsGraph
RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node > > getCrsGraph() const
Returns the CrsGraph associated with this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:184
Xpetra::EpetraCrsMatrixT::getNumEntriesInLocalRow
size_t getNumEntriesInLocalRow(LocalOrdinal localRow) const
Definition: Xpetra_EpetraCrsMatrix.hpp:191
Xpetra::EpetraCrsMatrixT::rightScale
void rightScale(const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &x)
Definition: Xpetra_EpetraCrsMatrix.hpp:210
Xpetra::EpetraCrsMatrixT::getLocalRowView
void getLocalRowView(LocalOrdinal LocalRow, ArrayView< const LocalOrdinal > &indices, ArrayView< const Scalar > &values) const
Definition: Xpetra_EpetraCrsMatrix.hpp:204
Xpetra::EpetraCrsMatrixT::doExport
void doExport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &dest, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
Definition: Xpetra_EpetraCrsMatrix.hpp:229
Xpetra::EpetraCrsMatrixT::expertStaticFillComplete
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 > &params=Teuchos::null)
Definition: Xpetra_EpetraCrsMatrix.hpp:171
Xpetra::EpetraCrsMatrixT::getRowMap
const RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > getRowMap() const
Returns the Map that describes the row distribution in this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:182
Xpetra::EpetraCrsMatrixT::supportsRowViews
bool supportsRowViews() const
Returns true if getLocalRowView() and getGlobalRowView() are valid for this class.
Definition: Xpetra_EpetraCrsMatrix.hpp:200
Xpetra::EpetraCrsMatrixT::insertGlobalValues
void insertGlobalValues(GlobalOrdinal globalRow, const ArrayView< const GlobalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Definition: Xpetra_EpetraCrsMatrix.hpp:161
Xpetra::EpetraCrsMatrixT::replaceLocalValues
void replaceLocalValues(LocalOrdinal localRow, const ArrayView< const LocalOrdinal > &cols, const ArrayView< const Scalar > &vals)
Definition: Xpetra_EpetraCrsMatrix.hpp:164
Xpetra::EpetraCrsMatrixT::getLocalDiagCopy
void getLocalDiagCopy(Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag, const Teuchos::ArrayView< const size_t > &offsets) const
Definition: Xpetra_EpetraCrsMatrix.hpp:207
Xpetra::EpetraCrsMatrixT::getGlobalRowView
void getGlobalRowView(GlobalOrdinal GlobalRow, ArrayView< const GlobalOrdinal > &indices, ArrayView< const Scalar > &values) const
Definition: Xpetra_EpetraCrsMatrix.hpp:203
Xpetra::EpetraCrsMatrixT::doImport
void doImport(const DistObject< char, LocalOrdinal, GlobalOrdinal, Node > &source, const Export< LocalOrdinal, GlobalOrdinal, Node > &exporter, CombineMode CM)
Definition: Xpetra_EpetraCrsMatrix.hpp:228
Xpetra::EpetraCrsMatrixT::isGloballyIndexed
bool isGloballyIndexed() const
If matrix indices are in the global range, this function returns true. Otherwise, this function retur...
Definition: Xpetra_EpetraCrsMatrix.hpp:196
Xpetra::EpetraCrsMatrixT::getNodeMaxNumRowEntries
size_t getNodeMaxNumRowEntries() const
Returns the maximum number of entries across all rows/columns on this node.
Definition: Xpetra_EpetraCrsMatrix.hpp:194
Xpetra::EpetraCrsMatrixT::describe
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.
Definition: Xpetra_EpetraCrsMatrix.hpp:217
Xpetra::EpetraCrsMatrixT::getFrobeniusNorm
ScalarTraits< Scalar >::magnitudeType getFrobeniusNorm() const
Returns the Frobenius norm of the matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:199
Xpetra::EpetraCrsMatrixT::getAllValues
void getAllValues(ArrayRCP< const size_t > &rowptr, ArrayRCP< const LocalOrdinal > &colind, ArrayRCP< const Scalar > &values) const
Definition: Xpetra_EpetraCrsMatrix.hpp:169
Xpetra::EpetraCrsMatrixT::hasMatrix
bool hasMatrix() const
Does this have an underlying matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:232
Xpetra::EpetraCrsMatrixT::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const CrsGraph< LocalOrdinal, GlobalOrdinal, Node > > &graph, const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null)
Definition: Xpetra_EpetraCrsMatrix.hpp:103
Xpetra::EpetraCrsMatrixT::replaceDiag
void replaceDiag(const Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &diag)
Definition: Xpetra_EpetraCrsMatrix.hpp:208
Xpetra::EpetraCrsMatrixT::isFillComplete
bool isFillComplete() const
Returns true if the matrix is in compute mode, i.e. if fillComplete() has been called.
Definition: Xpetra_EpetraCrsMatrix.hpp:197
Xpetra::EpetraCrsMatrixT::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< Epetra_CrsMatrix > &mtx)
Definition: Xpetra_EpetraCrsMatrix.hpp:233
Xpetra::EpetraCrsMatrixT::description
std::string description() const
A simple one-line description of this object.
Definition: Xpetra_EpetraCrsMatrix.hpp:216
Xpetra::EpetraCrsMatrixT::replaceDomainMapAndImporter
void replaceDomainMapAndImporter(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &newDomainMap, Teuchos::RCP< const Import< LocalOrdinal, GlobalOrdinal, Node > > &newImporter)
Definition: Xpetra_EpetraCrsMatrix.hpp:180
Xpetra::EpetraCrsMatrixT::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const ArrayRCP< const size_t > &NumEntriesPerRowToAlloc, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null)
Definition: Xpetra_EpetraCrsMatrix.hpp:97
Xpetra::EpetraCrsMatrixT::getNodeNumCols
size_t getNodeNumCols() const
Returns the number of matrix columns owned on the calling node.
Definition: Xpetra_EpetraCrsMatrix.hpp:188
Xpetra::EpetraCrsMatrixT::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rowMap, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &colMap, size_t maxNumEntriesPerRow, ProfileType pftype=DynamicProfile, const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null)
Definition: Xpetra_EpetraCrsMatrix.hpp:101
Xpetra::EpetraCrsMatrixT::EpetraCrsMatrixT
EpetraCrsMatrixT(const Teuchos::RCP< const CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &sourceMatrix, const Import< LocalOrdinal, GlobalOrdinal, Node > &RowImporter, const Teuchos::RCP< const Import< LocalOrdinal, GlobalOrdinal, Node > > DomainImporter, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &domainMap, const Teuchos::RCP< const Map< LocalOrdinal, GlobalOrdinal, Node > > &rangeMap, const Teuchos::RCP< Teuchos::ParameterList > &params)
Definition: Xpetra_EpetraCrsMatrix.hpp:120
Xpetra::EpetraCrsMatrixT::getNodeNumEntries
size_t getNodeNumEntries() const
Returns the local number of entries in this matrix.
Definition: Xpetra_EpetraCrsMatrix.hpp:190
Xpetra::EpetraCrsMatrixT::EpetraCrsMatrixT
EpetraCrsMatrixT(const EpetraCrsMatrixT &matrix)
Definition: Xpetra_EpetraCrsMatrix.hpp:220
Xpetra::EpetraCrsMatrixT::getGlobalMaxNumRowEntries
size_t getGlobalMaxNumRowEntries() const
Returns the maximum number of entries across all rows/columns on all nodes.
Definition: Xpetra_EpetraCrsMatrix.hpp:193
Xpetra::EpetraCrsMatrixT::getLocalRowCopy
void getLocalRowCopy(LocalOrdinal LocalRow, const ArrayView< LocalOrdinal > &Indices, const ArrayView< Scalar > &Values, size_t &NumEntries) const
Definition: Xpetra_EpetraCrsMatrix.hpp:201
Xpetra::Exceptions::NotImplemented
Exception throws when you call an unimplemented method of Xpetra.
Definition: Xpetra_Exceptions.hpp:95
Xpetra::Exceptions::RuntimeError
Exception throws to report errors in the internal logical of the program.
Definition: Xpetra_Exceptions.hpp:102
TEUCHOS_TEST_FOR_EXCEPTION_CLASS_FUNC
#define TEUCHOS_TEST_FOR_EXCEPTION_CLASS_FUNC(throw_exception_test, Exception, msg)
TEUCHOS_TEST_FOR_EXCEPTION
#define TEUCHOS_TEST_FOR_EXCEPTION(throw_exception_test, Exception, msg)
Teuchos::EVerbosityLevel
EVerbosityLevel
Teuchos::VERB_MEDIUM
VERB_MEDIUM
Teuchos::VERB_HIGH
VERB_HIGH
Teuchos::VERB_EXTREME
VERB_EXTREME
Teuchos::VERB_NONE
VERB_NONE
Teuchos::VERB_DEFAULT
VERB_DEFAULT
Teuchos::VERB_LOW
VERB_LOW
Copy
Copy
rcp
TEUCHOS_DEPRECATED RCP< T > rcp(T *p, Dealloc_T dealloc, bool owns_mem)
Xpetra
Xpetra namespace
Definition: Xpetra_BlockedCrsMatrix.hpp:88
Xpetra::global_size_t
size_t global_size_t
Global size_t object.
Definition: Xpetra_ConfigDefs.hpp:174
Xpetra::toEpetra
const Epetra_CrsGraph & toEpetra(const RCP< const CrsGraph< int, GlobalOrdinal, Node > > &graph)
Definition: Xpetra_EpetraCrsGraph.cpp:57
Xpetra::toXpetra
RCP< const CrsGraph< int, GlobalOrdinal, Node > > toXpetra(const Epetra_CrsGraph &g)
Definition: Xpetra_EpetraCrsGraph.cpp:168
Xpetra::CombineMode
CombineMode
Xpetra::Combine Mode enumerable type.
Definition: Xpetra_ConfigDefs.hpp:218
Teuchos::ScalarTraits::magnitude
static magnitudeType magnitude(T a)
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