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MueLu_Utilities_decl.hpp
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46 #ifndef MUELU_UTILITIES_DECL_HPP
47 #define MUELU_UTILITIES_DECL_HPP
48 
49 #include <string>
50 
51 #include "MueLu_ConfigDefs.hpp"
52 
53 #include <Teuchos_DefaultComm.hpp>
54 #include <Teuchos_ScalarTraits.hpp>
55 #include <Teuchos_ParameterList.hpp>
56 
57 #ifdef HAVE_MUELU_TPETRA
58 #include <Xpetra_TpetraBlockCrsMatrix.hpp>
59 #endif
60 #include <Xpetra_BlockedCrsMatrix_fwd.hpp>
61 #include <Xpetra_CrsMatrix_fwd.hpp>
62 #include <Xpetra_CrsMatrixWrap_fwd.hpp>
63 #include <Xpetra_Map_fwd.hpp>
64 #include <Xpetra_MapFactory_fwd.hpp>
65 #include <Xpetra_Matrix_fwd.hpp>
66 #include <Xpetra_MatrixFactory_fwd.hpp>
67 #include <Xpetra_MultiVector_fwd.hpp>
68 #include <Xpetra_MultiVectorFactory_fwd.hpp>
69 #include <Xpetra_Operator_fwd.hpp>
70 #include <Xpetra_Vector_fwd.hpp>
71 #include <Xpetra_VectorFactory_fwd.hpp>
72 #include <Xpetra_ExportFactory.hpp>
73 
74 #include <Xpetra_Import.hpp>
75 #include <Xpetra_ImportFactory.hpp>
76 #include <Xpetra_MatrixMatrix.hpp>
77 
78 #ifdef HAVE_MUELU_EPETRA
79 #include <Xpetra_EpetraCrsMatrix_fwd.hpp>
80 
81 // needed because of inlined function
82 //TODO: remove inline function?
83 #include <Xpetra_EpetraCrsMatrix.hpp>
84 #include <Xpetra_CrsMatrixWrap.hpp>
85 
86 #endif
87 
88 #include "MueLu_Exceptions.hpp"
89 
90 #ifdef HAVE_MUELU_EPETRAEXT
91 class Epetra_CrsMatrix;
92 class Epetra_MultiVector;
93 class Epetra_Vector;
94 #include "EpetraExt_Transpose_RowMatrix.h"
95 #endif
96 
97 #ifdef HAVE_MUELU_TPETRA
98 #include <Tpetra_CrsMatrix.hpp>
99 #include <Tpetra_RowMatrixTransposer.hpp>
100 #include <Tpetra_Map.hpp>
101 #include <Tpetra_MultiVector.hpp>
102 #include <Xpetra_TpetraCrsMatrix_fwd.hpp>
103 #include <Xpetra_TpetraMultiVector_fwd.hpp>
104 #endif
105 
106 #include <MueLu_UtilitiesBase.hpp>
107 
108 
109 namespace MueLu {
110 
111 #ifdef HAVE_MUELU_EPETRA
112  //defined after Utilities class
113  template<typename SC,typename LO,typename GO,typename NO>
114  RCP<Xpetra::CrsMatrixWrap<SC,LO,GO,NO> >
115  Convert_Epetra_CrsMatrix_ToXpetra_CrsMatrixWrap(RCP<Epetra_CrsMatrix> &epAB);
116 
117  template<typename SC,typename LO,typename GO,typename NO>
118  RCP<Xpetra::Matrix<SC, LO, GO, NO> >
119  EpetraCrs_To_XpetraMatrix(const Teuchos::RCP<Epetra_CrsMatrix>& A);
120 
121  template<typename SC,typename LO,typename GO,typename NO>
122  RCP<Xpetra::MultiVector<SC, LO, GO, NO> >
123  EpetraMultiVector_To_XpetraMultiVector(const Teuchos::RCP<Epetra_MultiVector>& V);
124 #endif
125 
126 #ifdef HAVE_MUELU_TPETRA
127  template<typename SC,typename LO,typename GO,typename NO>
128  RCP<Xpetra::Matrix<SC, LO, GO, NO> >
129  TpetraCrs_To_XpetraMatrix(const Teuchos::RCP<Tpetra::CrsMatrix<SC, LO, GO, NO> >& Atpetra);
130 
131 
132  template<typename SC,typename LO,typename GO,typename NO>
133  RCP<Xpetra::MultiVector<SC, LO, GO, NO> >
134  TpetraCrs_To_XpetraMultiVector(const Teuchos::RCP<Tpetra::MultiVector<SC, LO, GO, NO> >& Vtpetra);
135 #endif
136 
144  template <class Scalar,
145  class LocalOrdinal = int,
146  class GlobalOrdinal = LocalOrdinal,
147  class Node = KokkosClassic::DefaultNode::DefaultNodeType>
148  class Utilities : public UtilitiesBase<Scalar, LocalOrdinal, GlobalOrdinal, Node> {
149 #undef MUELU_UTILITIES_SHORT
150  //#include "MueLu_UseShortNames.hpp"
151 
152  public:
153  typedef typename Teuchos::ScalarTraits<Scalar>::magnitudeType Magnitude;
154 
155 #ifdef HAVE_MUELU_EPETRA
156  // @{
158  static RCP<const Epetra_MultiVector> MV2EpetraMV(RCP<Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > const vec);
159  static RCP< Epetra_MultiVector> MV2NonConstEpetraMV(RCP<Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > vec);
160 
161  static const Epetra_MultiVector& MV2EpetraMV(const Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& vec);
162  static Epetra_MultiVector& MV2NonConstEpetraMV(Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& vec);
163 
164  static RCP<const Epetra_CrsMatrix> Op2EpetraCrs(RCP<const Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > Op);
165  static RCP< Epetra_CrsMatrix> Op2NonConstEpetraCrs(RCP<Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > Op);
166 
167  static const Epetra_CrsMatrix& Op2EpetraCrs(const Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op);
168  static Epetra_CrsMatrix& Op2NonConstEpetraCrs(Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op);
169 
170  static const Epetra_Map& Map2EpetraMap(const Xpetra::Map<LocalOrdinal,GlobalOrdinal,Node>& map);
171  // @}
172 #endif
173 
174 #ifdef HAVE_MUELU_TPETRA
175  static RCP<const Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > MV2TpetraMV(RCP<Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > const vec);
177  static RCP< Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > MV2NonConstTpetraMV(RCP<Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > vec);
178  static RCP< Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > MV2NonConstTpetraMV2(Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& vec);
179 
180  static const Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& MV2TpetraMV(const Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& vec);
181  static Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& MV2NonConstTpetraMV(Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& vec);
182 
183  static RCP<const Tpetra::CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > Op2TpetraCrs(RCP<const Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > Op);
184  static RCP< Tpetra::CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > Op2NonConstTpetraCrs(RCP<Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > Op);
185 
186  static const Tpetra::CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op2TpetraCrs(const Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op);
187  static Tpetra::CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op2NonConstTpetraCrs(Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op);
188 
189  static RCP<const Tpetra::RowMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > Op2TpetraRow(RCP<const Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > Op);
190  static RCP< Tpetra::RowMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > Op2NonConstTpetraRow(RCP<Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > Op);
191 
192 
193  static const RCP<const Tpetra::Map<LocalOrdinal, GlobalOrdinal, Node> > Map2TpetraMap(const Xpetra::Map<LocalOrdinal,GlobalOrdinal,Node>& map);
194 #endif
195 
196  static RCP<Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > Crs2Op(RCP<Xpetra::CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > Op) { return UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::Crs2Op(Op); }
197  static Teuchos::ArrayRCP<Scalar> GetMatrixDiagonal(const Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& A) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::GetMatrixDiagonal(A); }
198  static RCP<Xpetra::Vector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > GetMatrixDiagonalInverse(const Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& A, Magnitude tol = Teuchos::ScalarTraits<Scalar>::eps()*100) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::GetMatrixDiagonalInverse(A,tol); }
199  static Teuchos::ArrayRCP<Scalar> GetLumpedMatrixDiagonal(const Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& A) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::GetLumpedMatrixDiagonal(A); }
200  static Teuchos::RCP<Xpetra::Vector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > GetLumpedMatrixDiagonal(Teuchos::RCP<const Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > A) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::GetLumpedMatrixDiagonal(A); }
201  static RCP<Xpetra::Vector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > GetMatrixOverlappedDiagonal(const Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& A) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::GetMatrixOverlappedDiagonal(A); }
202  static Teuchos::RCP<Xpetra::Vector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > GetInverse(Teuchos::RCP<const Xpetra::Vector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > v, Magnitude tol = Teuchos::ScalarTraits<Scalar>::eps()*100, Scalar tolReplacement = Teuchos::ScalarTraits<Scalar>::zero()) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::GetInverse(v,tol,tolReplacement); }
203  static Teuchos::Array<Magnitude> ResidualNorm(const Xpetra::Operator<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op, const Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& X, const Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& RHS) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::ResidualNorm(Op,X,RHS); }
204  static Teuchos::Array<Magnitude> ResidualNorm(const Xpetra::Operator<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op, const Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& X, const Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& RHS, Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Resid) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::ResidualNorm(Op,X,RHS,Resid); }
205  static RCP<Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > Residual(const Xpetra::Operator<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op, const Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& X, const Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& RHS) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::Residual(Op,X,RHS); }
206  static void Residual(const Xpetra::Operator<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op, const Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& X, const Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& RHS, Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Resid) { MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::Residual(Op,X,RHS,Resid);}
207  static void PauseForDebugger() { MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::PauseForDebugger(); }
208  static RCP<Teuchos::FancyOStream> MakeFancy(std::ostream& os) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::MakeFancy(os); }
209  static typename Teuchos::ScalarTraits<Scalar>::magnitudeType Distance2(const Teuchos::Array<Teuchos::ArrayRCP<const Scalar>>& v, LocalOrdinal i0, LocalOrdinal i1) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::Distance2(v,i0,i1); }
210  static Teuchos::ArrayRCP<const bool> DetectDirichletRows(const Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& A, const Magnitude& tol = Teuchos::ScalarTraits<Scalar>::magnitude(0.), const bool count_twos_as_dirichlet=false) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::DetectDirichletRows(A,tol,count_twos_as_dirichlet); }
211  static Teuchos::ArrayRCP<const bool> DetectDirichletRowsExt(const Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& A, bool & bHasZeroDiagonal, const Magnitude& tol = Teuchos::ScalarTraits<Scalar>::zero()) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::DetectDirichletRowsExt(A,bHasZeroDiagonal,tol); }
212 
213  static void SetRandomSeed(const Teuchos::Comm<int> &comm) { MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::SetRandomSeed(comm); }
214 
215  static Scalar PowerMethod(const Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& A, bool scaleByDiag = true,
216  LocalOrdinal niters = 10, Magnitude tolerance = 1e-2, bool verbose = false, unsigned int seed = 123) {
217  return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::PowerMethod(A,scaleByDiag,niters,tolerance,verbose,seed);
218  }
219 
220  static Scalar Frobenius(const Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& A, const Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& B) {
221  return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::Frobenius(A, B);
222  }
223 
224  static void MyOldScaleMatrix(Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op, const Teuchos::ArrayRCP<const Scalar>& scalingVector, bool doInverse = true,
225  bool doFillComplete = true, bool doOptimizeStorage = true);
226 
227  static void MyOldScaleMatrix_Epetra(Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op, const Teuchos::ArrayRCP<Scalar>& scalingVector,
228  bool doFillComplete, bool doOptimizeStorage);
229  static void MyOldScaleMatrix_Tpetra(Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op, const Teuchos::ArrayRCP<Scalar>& scalingVector,
230  bool doFillComplete, bool doOptimizeStorage);
231 
232  static RCP<Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > Transpose(Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op, bool optimizeTranspose = false,const std::string & label = std::string(),const Teuchos::RCP<Teuchos::ParameterList> &params=Teuchos::null);
233 
234  static RCP<Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > RealValuedToScalarMultiVector(RCP<Xpetra::MultiVector<double,LocalOrdinal,GlobalOrdinal,Node> > X);
235 
236  static RCP<Xpetra::MultiVector<double,LocalOrdinal,GlobalOrdinal,Node> > ExtractCoordinatesFromParameterList(ParameterList& paramList);
237 
238  static void FindDirichletRows(Teuchos::RCP<Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > & A, std::vector<LocalOrdinal>& dirichletRows,bool count_twos_as_dirichlet=false) {
239  MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::FindDirichletRows(A,dirichletRows,count_twos_as_dirichlet);
240  }
241 
242 
243  static void ApplyOAZToMatrixRows(Teuchos::RCP<Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& A,const std::vector<LocalOrdinal>& dirichletRows) {
244  MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::ApplyOAZToMatrixRows(A,dirichletRows);
245  }
246 
247  static void ApplyOAZToMatrixRows(Teuchos::RCP<Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& A,const Teuchos::ArrayRCP<const bool>& dirichletRows) {
248  MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::ApplyOAZToMatrixRows(A,dirichletRows);
249  }
250 
251  static void ZeroDirichletRows(Teuchos::RCP<Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& A,const std::vector<LocalOrdinal>& dirichletRows, Scalar replaceWith=Teuchos::ScalarTraits<Scalar>::zero()) {
252  MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::ZeroDirichletRows(A,dirichletRows,replaceWith);
253  }
254 
255  static void ZeroDirichletRows(Teuchos::RCP<Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& A,const Teuchos::ArrayRCP<const bool>& dirichletRows, Scalar replaceWith=Teuchos::ScalarTraits<Scalar>::zero()) {
256  MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::ZeroDirichletRows(A,dirichletRows,replaceWith);
257  }
258 
259  static void ZeroDirichletRows(Teuchos::RCP<Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& X,const Teuchos::ArrayRCP<const bool>& dirichletRows,Scalar replaceWith=Teuchos::ScalarTraits<Scalar>::zero()) {
260  MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::ZeroDirichletRows(X,dirichletRows,replaceWith);
261  }
262 
263  static void ZeroDirichletCols(Teuchos::RCP<Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >& A,const Teuchos::ArrayRCP<const bool>& dirichletCols, Scalar replaceWith=Teuchos::ScalarTraits<Scalar>::zero()) {
264  MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::ZeroDirichletCols(A,dirichletCols,replaceWith);
265  }
266 
267  }; // class Utilities
268 
270 
271 #ifdef HAVE_MUELU_EPETRA
272 
281  template <>
282  class Utilities<double,int,int,Xpetra::EpetraNode> : public UtilitiesBase<double,int,int,Xpetra::EpetraNode> {
283  public:
284  typedef double Scalar;
285  typedef int LocalOrdinal;
286  typedef int GlobalOrdinal;
287  typedef Xpetra::EpetraNode Node;
288  typedef Teuchos::ScalarTraits<Scalar>::magnitudeType Magnitude;
289 
290  private:
291  typedef Xpetra::CrsMatrixWrap<Scalar,LocalOrdinal,GlobalOrdinal,Node> CrsMatrixWrap;
292  typedef Xpetra::CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> CrsMatrix;
293  typedef Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> Matrix;
294  typedef Xpetra::Vector<Scalar,LocalOrdinal,GlobalOrdinal,Node> Vector;
295  typedef Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> MultiVector;
296  typedef Xpetra::Map<LocalOrdinal,GlobalOrdinal,Node> Map;
297 #ifdef HAVE_MUELU_EPETRA
298  typedef Xpetra::EpetraMapT<GlobalOrdinal,Node> EpetraMap;
299  typedef Xpetra::EpetraMultiVectorT<GlobalOrdinal,Node> EpetraMultiVector;
300  typedef Xpetra::EpetraCrsMatrixT<GlobalOrdinal,Node> EpetraCrsMatrix;
301 #endif
302  public:
303 
304 #ifdef HAVE_MUELU_EPETRA
305  // @{
307  static RCP<const Epetra_MultiVector> MV2EpetraMV(RCP<MultiVector> const vec) {
308  RCP<const EpetraMultiVector > tmpVec = rcp_dynamic_cast<EpetraMultiVector>(vec);
309  if (tmpVec == Teuchos::null)
310  throw Exceptions::BadCast("Cast from Xpetra::MultiVector to Xpetra::EpetraMultiVector failed");
311  return tmpVec->getEpetra_MultiVector();
312  }
313  static RCP< Epetra_MultiVector> MV2NonConstEpetraMV(RCP<MultiVector> vec) {
314  RCP<const EpetraMultiVector> tmpVec = rcp_dynamic_cast<EpetraMultiVector>(vec);
315  if (tmpVec == Teuchos::null)
316  throw Exceptions::BadCast("Cast from Xpetra::MultiVector to Xpetra::EpetraMultiVector failed");
317  return tmpVec->getEpetra_MultiVector();
318  }
319 
320  static const Epetra_MultiVector& MV2EpetraMV(const MultiVector& vec) {
321  const EpetraMultiVector& tmpVec = dynamic_cast<const EpetraMultiVector&>(vec);
322  return *(tmpVec.getEpetra_MultiVector());
323  }
324  static Epetra_MultiVector& MV2NonConstEpetraMV(MultiVector& vec) {
325  const EpetraMultiVector& tmpVec = dynamic_cast<const EpetraMultiVector&>(vec);
326  return *(tmpVec.getEpetra_MultiVector());
327  }
328 
329  static RCP<const Epetra_CrsMatrix> Op2EpetraCrs(RCP<const Matrix> Op) {
330  RCP<const CrsMatrixWrap> crsOp = rcp_dynamic_cast<const CrsMatrixWrap>(Op);
331  if (crsOp == Teuchos::null)
332  throw Exceptions::BadCast("Cast from Xpetra::Matrix to Xpetra::CrsMatrixWrap failed");
333  const RCP<const EpetraCrsMatrix>& tmp_ECrsMtx = rcp_dynamic_cast<const EpetraCrsMatrix>(crsOp->getCrsMatrix());
334  if (tmp_ECrsMtx == Teuchos::null)
335  throw Exceptions::BadCast("Cast from Xpetra::CrsMatrix to Xpetra::EpetraCrsMatrix failed");
336  return tmp_ECrsMtx->getEpetra_CrsMatrix();
337  }
338  static RCP< Epetra_CrsMatrix> Op2NonConstEpetraCrs(RCP<Matrix> Op) {
339  RCP<const CrsMatrixWrap> crsOp = rcp_dynamic_cast<const CrsMatrixWrap>(Op);
340  if (crsOp == Teuchos::null)
341  throw Exceptions::BadCast("Cast from Xpetra::Matrix to Xpetra::CrsMatrixWrap failed");
342  const RCP<const EpetraCrsMatrix> &tmp_ECrsMtx = rcp_dynamic_cast<const EpetraCrsMatrix>(crsOp->getCrsMatrix());
343  if (tmp_ECrsMtx == Teuchos::null)
344  throw Exceptions::BadCast("Cast from Xpetra::CrsMatrix to Xpetra::EpetraCrsMatrix failed");
345  return tmp_ECrsMtx->getEpetra_CrsMatrixNonConst();
346  }
347 
348  static const Epetra_CrsMatrix& Op2EpetraCrs(const Matrix& Op) {
349  try {
350  const CrsMatrixWrap& crsOp = dynamic_cast<const CrsMatrixWrap&>(Op);
351  try {
352  const EpetraCrsMatrix& tmp_ECrsMtx = dynamic_cast<const EpetraCrsMatrix&>(*crsOp.getCrsMatrix());
353  return *tmp_ECrsMtx.getEpetra_CrsMatrix();
354  } catch (std::bad_cast) {
355  throw Exceptions::BadCast("Cast from Xpetra::CrsMatrix to Xpetra::EpetraCrsMatrix failed");
356  }
357  } catch (std::bad_cast) {
358  throw Exceptions::BadCast("Cast from Xpetra::Matrix to Xpetra::CrsMatrixWrap failed");
359  }
360  }
361  static Epetra_CrsMatrix& Op2NonConstEpetraCrs(Matrix& Op) {
362  try {
363  CrsMatrixWrap& crsOp = dynamic_cast<CrsMatrixWrap&>(Op);
364  try {
365  EpetraCrsMatrix& tmp_ECrsMtx = dynamic_cast<EpetraCrsMatrix&>(*crsOp.getCrsMatrix());
366  return *tmp_ECrsMtx.getEpetra_CrsMatrixNonConst();
367  } catch (std::bad_cast) {
368  throw Exceptions::BadCast("Cast from Xpetra::CrsMatrix to Xpetra::EpetraCrsMatrix failed");
369  }
370  } catch (std::bad_cast) {
371  throw Exceptions::BadCast("Cast from Xpetra::Matrix to Xpetra::CrsMatrixWrap failed");
372  }
373  }
374 
375  static const Epetra_Map& Map2EpetraMap(const Map& map) {
376  RCP<const EpetraMap> xeMap = rcp_dynamic_cast<const EpetraMap>(rcpFromRef(map));
377  if (xeMap == Teuchos::null)
378  throw Exceptions::BadCast("Utilities::Map2EpetraMap : Cast from Xpetra::Map to Xpetra::EpetraMap failed");
379  return xeMap->getEpetra_Map();
380  }
381  // @}
382 #endif
383 
384 #ifdef HAVE_MUELU_TPETRA
385  static RCP<const Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > MV2TpetraMV(RCP<MultiVector> const vec) {
387 #if ((defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_OPENMP) || !defined(HAVE_TPETRA_INST_INT_INT))) || \
388  (!defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_SERIAL) || !defined(HAVE_TPETRA_INST_INT_INT))))
389  throw Exceptions::RuntimeError("MV2TpetraMV: Tpetra has not been compiled with support for LO=GO=int.");
390 #else
391  RCP<const Xpetra::TpetraMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > tmpVec = rcp_dynamic_cast<Xpetra::TpetraMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> >(vec);
392  if (tmpVec == Teuchos::null)
393  throw Exceptions::BadCast("Cast from Xpetra::MultiVector to Xpetra::TpetraMultiVector failed");
394  return tmpVec->getTpetra_MultiVector();
395 #endif
396  }
397  static RCP< Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > MV2NonConstTpetraMV(RCP<MultiVector> vec) {
398 #if ((defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_OPENMP) || !defined(HAVE_TPETRA_INST_INT_INT))) || \
399  (!defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_SERIAL) || !defined(HAVE_TPETRA_INST_INT_INT))))
400  throw Exceptions::RuntimeError("MV2NonConstTpetraMV: Tpetra has not been compiled with support for LO=GO=int.");
401 #else
402  RCP<const Xpetra::TpetraMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > tmpVec = rcp_dynamic_cast<Xpetra::TpetraMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> >(vec);
403  if (tmpVec == Teuchos::null)
404  throw Exceptions::BadCast("Cast from Xpetra::MultiVector to Xpetra::TpetraMultiVector failed");
405  return tmpVec->getTpetra_MultiVector();
406 #endif
407 
408  }
409  static RCP< Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > MV2NonConstTpetraMV2(MultiVector& vec) {
410 #if ((defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_OPENMP) || !defined(HAVE_TPETRA_INST_INT_INT))) || \
411  (!defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_SERIAL) || !defined(HAVE_TPETRA_INST_INT_INT))))
412  throw Exceptions::RuntimeError("MV2NonConstTpetraMV2: Tpetra has not been compiled with support for LO=GO=int.");
413 #else
414  const Xpetra::TpetraMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& tmpVec = dynamic_cast<const Xpetra::TpetraMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>&>(vec);
415  return tmpVec.getTpetra_MultiVector();
416 #endif
417  }
418 
419  static const Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& MV2TpetraMV(const MultiVector& vec) {
420 #if ((defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_OPENMP) || !defined(HAVE_TPETRA_INST_INT_INT))) || \
421  (!defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_SERIAL) || !defined(HAVE_TPETRA_INST_INT_INT))))
422  throw Exceptions::RuntimeError("MV2TpetraMV: Tpetra has not been compiled with support for LO=GO=int.");
423 #else
424  const Xpetra::TpetraMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& tmpVec = dynamic_cast<const Xpetra::TpetraMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>&>(vec);
425  return *(tmpVec.getTpetra_MultiVector());
426 #endif
427  }
428  static Tpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& MV2NonConstTpetraMV(MultiVector& vec) {
429 #if ((defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_OPENMP) || !defined(HAVE_TPETRA_INST_INT_INT))) || \
430  (!defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_SERIAL) || !defined(HAVE_TPETRA_INST_INT_INT))))
431  throw Exceptions::RuntimeError("MV2NonConstTpetraMV: Tpetra has not been compiled with support for LO=GO=int.");
432 #else
433  const Xpetra::TpetraMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& tmpVec = dynamic_cast<const Xpetra::TpetraMultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>&>(vec);
434  return *(tmpVec.getTpetra_MultiVector());
435 #endif
436  }
437 
438  static RCP<const Tpetra::CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > Op2TpetraCrs(RCP<const Matrix> Op) {
439 #if ((defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_OPENMP) || !defined(HAVE_TPETRA_INST_INT_INT))) || \
440  (!defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_SERIAL) || !defined(HAVE_TPETRA_INST_INT_INT))))
441  throw Exceptions::RuntimeError("Op2TpetraCrs: Tpetra has not been compiled with support for LO=GO=int.");
442 #else
443  // Get the underlying Tpetra Mtx
444  RCP<const CrsMatrixWrap> crsOp = rcp_dynamic_cast<const CrsMatrixWrap>(Op);
445  if (crsOp == Teuchos::null)
446  throw Exceptions::BadCast("Cast from Xpetra::Matrix to Xpetra::CrsMatrixWrap failed");
447  const RCP<const Xpetra::TpetraCrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tmp_ECrsMtx = rcp_dynamic_cast<const Xpetra::TpetraCrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >(crsOp->getCrsMatrix());
448  if (tmp_ECrsMtx == Teuchos::null)
449  throw Exceptions::BadCast("Cast from Xpetra::CrsMatrix to Xpetra::TpetraCrsMatrix failed");
450  return tmp_ECrsMtx->getTpetra_CrsMatrix();
451 #endif
452  }
453  static RCP< Tpetra::CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > Op2NonConstTpetraCrs(RCP<Matrix> Op){
454 #if ((defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_OPENMP) || !defined(HAVE_TPETRA_INST_INT_INT))) || \
455  (!defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_SERIAL) || !defined(HAVE_TPETRA_INST_INT_INT))))
456  throw Exceptions::RuntimeError("Op2NonConstTpetraCrs: Tpetra has not been compiled with support for LO=GO=int.");
457 #else
458  RCP<const CrsMatrixWrap> crsOp = rcp_dynamic_cast<const CrsMatrixWrap>(Op);
459  if (crsOp == Teuchos::null)
460  throw Exceptions::BadCast("Cast from Xpetra::Matrix to Xpetra::CrsMatrixWrap failed");
461  const RCP<const Xpetra::TpetraCrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > &tmp_ECrsMtx = rcp_dynamic_cast<const Xpetra::TpetraCrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >(crsOp->getCrsMatrix());
462  if (tmp_ECrsMtx == Teuchos::null)
463  throw Exceptions::BadCast("Cast from Xpetra::CrsMatrix to Xpetra::TpetraCrsMatrix failed");
464  return tmp_ECrsMtx->getTpetra_CrsMatrixNonConst();
465 #endif
466  };
467 
468  static const Tpetra::CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op2TpetraCrs(const Matrix& Op) {
469 #if ((defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_OPENMP) || !defined(HAVE_TPETRA_INST_INT_INT))) || \
470  (!defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_SERIAL) || !defined(HAVE_TPETRA_INST_INT_INT))))
471  throw Exceptions::RuntimeError("Op2TpetraCrs: Tpetra has not been compiled with support for LO=GO=int.");
472 #else
473  try {
474  const CrsMatrixWrap& crsOp = dynamic_cast<const CrsMatrixWrap&>(Op);
475  try {
476  const Xpetra::TpetraCrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& tmp_ECrsMtx = dynamic_cast<const Xpetra::TpetraCrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>&>(*crsOp.getCrsMatrix());
477  return *tmp_ECrsMtx.getTpetra_CrsMatrix();
478  } catch (std::bad_cast) {
479  throw Exceptions::BadCast("Cast from Xpetra::CrsMatrix to Xpetra::TpetraCrsMatrix failed");
480  }
481  } catch (std::bad_cast) {
482  throw Exceptions::BadCast("Cast from Xpetra::Matrix to Xpetra::CrsMatrixWrap failed");
483  }
484 #endif
485  }
486  static Tpetra::CrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op2NonConstTpetraCrs(Matrix& Op) {
487 #if ((defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_OPENMP) || !defined(HAVE_TPETRA_INST_INT_INT))) || \
488  (!defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_SERIAL) || !defined(HAVE_TPETRA_INST_INT_INT))))
489  throw Exceptions::RuntimeError("Op2NonConstTpetraCrs: Tpetra has not been compiled with support for LO=GO=int.");
490 #else
491  try {
492  CrsMatrixWrap& crsOp = dynamic_cast<CrsMatrixWrap&>(Op);
493  try {
494  Xpetra::TpetraCrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& tmp_ECrsMtx = dynamic_cast<Xpetra::TpetraCrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>&>(*crsOp.getCrsMatrix());
495  return *tmp_ECrsMtx.getTpetra_CrsMatrixNonConst();
496  } catch (std::bad_cast) {
497  throw Exceptions::BadCast("Cast from Xpetra::CrsMatrix to Xpetra::TpetraCrsMatrix failed");
498  }
499  } catch (std::bad_cast) {
500  throw Exceptions::BadCast("Cast from Xpetra::Matrix to Xpetra::CrsMatrixWrap failed");
501  }
502 #endif
503  }
504 
505  static RCP<const Tpetra::RowMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > Op2TpetraRow(RCP<const Matrix> Op) {
506 #if ((defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_OPENMP) || !defined(HAVE_TPETRA_INST_INT_INT))) || \
507  (!defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_SERIAL) || !defined(HAVE_TPETRA_INST_INT_INT))))
508  throw Exceptions::RuntimeError("Op2TpetraRow: Tpetra has not been compiled with support for LO=GO=int.");
509 #else
510  RCP<const CrsMatrixWrap> crsOp = rcp_dynamic_cast<const CrsMatrixWrap>(Op);
511  if (crsOp == Teuchos::null)
512  throw Exceptions::BadCast("Cast from Xpetra::Matrix to Xpetra::CrsMatrixWrap failed");
513 
514  RCP<const CrsMatrix> crsMat = crsOp->getCrsMatrix();
515  const RCP<const Xpetra::TpetraCrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > tmp_Crs = rcp_dynamic_cast<const Xpetra::TpetraCrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >(crsMat);
516  RCP<const Xpetra::TpetraBlockCrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > tmp_BlockCrs;
517  if(!tmp_Crs.is_null()) {
518  return tmp_Crs->getTpetra_CrsMatrixNonConst();
519  }
520  else {
521  tmp_BlockCrs= rcp_dynamic_cast<const Xpetra::TpetraBlockCrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >(crsMat);
522  if (tmp_BlockCrs.is_null())
523  throw Exceptions::BadCast("Cast from Xpetra::CrsMatrix to Xpetra::TpetraCrsMatrix and Xpetra::TpetraBlockCrsMatrix failed");
524  return tmp_BlockCrs->getTpetra_BlockCrsMatrixNonConst();
525  }
526 #endif
527  }
528  static RCP< Tpetra::RowMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > Op2NonConstTpetraRow(RCP<Matrix> Op) {
529 #if ((defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_OPENMP) || !defined(HAVE_TPETRA_INST_INT_INT))) || \
530  (!defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_SERIAL) || !defined(HAVE_TPETRA_INST_INT_INT))))
531  throw Exceptions::RuntimeError("Op2NonConstTpetraRow: Tpetra has not been compiled with support for LO=GO=int.");
532 #else
533  RCP<const CrsMatrixWrap> crsOp = rcp_dynamic_cast<const CrsMatrixWrap>(Op);
534  if (crsOp == Teuchos::null)
535  throw Exceptions::BadCast("Cast from Xpetra::Matrix to Xpetra::CrsMatrixWrap failed");
536 
537  RCP<const CrsMatrix> crsMat = crsOp->getCrsMatrix();
538  const RCP<const Xpetra::TpetraCrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > tmp_Crs = rcp_dynamic_cast<const Xpetra::TpetraCrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >(crsMat);
539  RCP<const Xpetra::TpetraBlockCrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > tmp_BlockCrs;
540  if(!tmp_Crs.is_null()) {
541  return tmp_Crs->getTpetra_CrsMatrixNonConst();
542  }
543  else {
544  tmp_BlockCrs= rcp_dynamic_cast<const Xpetra::TpetraBlockCrsMatrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> >(crsMat);
545  if (tmp_BlockCrs.is_null())
546  throw Exceptions::BadCast("Cast from Xpetra::CrsMatrix to Xpetra::TpetraCrsMatrix and Xpetra::TpetraBlockCrsMatrix failed");
547  return tmp_BlockCrs->getTpetra_BlockCrsMatrixNonConst();
548  }
549 #endif
550  };
551 
552 
553  static const RCP<const Tpetra::Map<LocalOrdinal,GlobalOrdinal,Node> > Map2TpetraMap(const Map& map) {
554 #if ((defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_OPENMP) || !defined(HAVE_TPETRA_INST_INT_INT))) || \
555  (!defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_SERIAL) || !defined(HAVE_TPETRA_INST_INT_INT))))
556  throw Exceptions::RuntimeError("Map2TpetraMap: Tpetra has not been compiled with support for LO=GO=int.");
557 #else
558  const RCP<const Xpetra::TpetraMap<LocalOrdinal,GlobalOrdinal,Node>>& tmp_TMap = rcp_dynamic_cast<const Xpetra::TpetraMap<LocalOrdinal,GlobalOrdinal,Node> >(rcpFromRef(map));
559  if (tmp_TMap == Teuchos::null)
560  throw Exceptions::BadCast("Utilities::Map2TpetraMap : Cast from Xpetra::Map to Xpetra::TpetraMap failed");
561  return tmp_TMap->getTpetra_Map();
562 #endif
563  };
564 #endif
565 
566  static RCP<Matrix> Crs2Op(RCP<CrsMatrix> Op) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::Crs2Op(Op); }
567  static Teuchos::ArrayRCP<Scalar> GetMatrixDiagonal(const Matrix& A) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::GetMatrixDiagonal(A); }
568  static RCP<Vector> GetMatrixDiagonalInverse(const Matrix& A, Magnitude tol = Teuchos::ScalarTraits<Scalar>::eps()*100) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::GetMatrixDiagonalInverse(A,tol); }
569  static Teuchos::ArrayRCP<Scalar> GetLumpedMatrixDiagonal(const Matrix& A) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::GetLumpedMatrixDiagonal(A); }
570  static Teuchos::RCP<Xpetra::Vector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > GetLumpedMatrixDiagonal(Teuchos::RCP<const Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node> > A) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::GetLumpedMatrixDiagonal(A); }
571  static RCP<Vector> GetMatrixOverlappedDiagonal(const Matrix& A) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::GetMatrixOverlappedDiagonal(A); }
572  static RCP<Vector> GetInverse(Teuchos::RCP<const Vector> v, Magnitude tol = Teuchos::ScalarTraits<Scalar>::eps()*100, Scalar tolReplacement = Teuchos::ScalarTraits<Scalar>::zero()) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::GetInverse(v,tol,tolReplacement); }
573  static Teuchos::Array<Magnitude> ResidualNorm(const Xpetra::Operator<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op, const Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& X, const Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& RHS) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::ResidualNorm(Op,X,RHS); }
574  static Teuchos::Array<Magnitude> ResidualNorm(const Xpetra::Operator<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op, const Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& X, const Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& RHS, Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Resid) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::ResidualNorm(Op,X,RHS,Resid); }
575  static RCP<MultiVector> Residual(const Xpetra::Operator<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op, const Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& X, const Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& RHS) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::Residual(Op,X,RHS); }
576  static void Residual(const Xpetra::Operator<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Op, const Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& X, const Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& RHS, Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node>& Resid) { MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::Residual(Op,X,RHS,Resid);}
577  static void PauseForDebugger() { MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::PauseForDebugger(); }
578  static RCP<Teuchos::FancyOStream> MakeFancy(std::ostream& os) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::MakeFancy(os); }
579  static Teuchos::ScalarTraits<Scalar>::magnitudeType Distance2(const Teuchos::Array<Teuchos::ArrayRCP<const Scalar>>& v, LocalOrdinal i0, LocalOrdinal i1) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::Distance2(v,i0,i1); }
580  static Teuchos::ArrayRCP<const bool> DetectDirichletRows(const Matrix& A, const Magnitude& tol = Teuchos::ScalarTraits<Scalar>::zero(), const bool count_twos_as_dirichlet=false) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::DetectDirichletRows(A,tol,count_twos_as_dirichlet); }
581  static Teuchos::ArrayRCP<const bool> DetectDirichletRowsExt(const Matrix& A, bool & bHasZeroDiagonal, const Magnitude& tol = Teuchos::ScalarTraits<Scalar>::zero()) { return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::DetectDirichletRowsExt(A,bHasZeroDiagonal,tol); }
582  static void SetRandomSeed(const Teuchos::Comm<int> &comm) { MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::SetRandomSeed(comm); }
583 
584  static Scalar PowerMethod(const Matrix& A, bool scaleByDiag = true,
585  LocalOrdinal niters = 10, Magnitude tolerance = 1e-2, bool verbose = false, unsigned int seed = 123) {
586  return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::PowerMethod(A,scaleByDiag,niters,tolerance,verbose,seed);
587  }
588 
589  static Scalar Frobenius(const Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& A, const Xpetra::Matrix<Scalar,LocalOrdinal,GlobalOrdinal,Node>& B) {
590  return MueLu::UtilitiesBase<Scalar,LocalOrdinal,GlobalOrdinal,Node>::Frobenius(A, B);
591  }
592 
593  static void MyOldScaleMatrix(Matrix& Op, const Teuchos::ArrayRCP<const Scalar>& scalingVector, bool doInverse = true,
594  bool doFillComplete = true, bool doOptimizeStorage = true) {
595  Scalar one = Teuchos::ScalarTraits<Scalar>::one();
596  Teuchos::ArrayRCP<Scalar> sv(scalingVector.size());
597  if (doInverse) {
598  for (int i = 0; i < scalingVector.size(); ++i)
599  sv[i] = one / scalingVector[i];
600  } else {
601  for (int i = 0; i < scalingVector.size(); ++i)
602  sv[i] = scalingVector[i];
603  }
604 
605  switch (Op.getRowMap()->lib()) {
606  case Xpetra::UseTpetra:
607  MyOldScaleMatrix_Tpetra(Op, sv, doFillComplete, doOptimizeStorage);
608  break;
609 
610  case Xpetra::UseEpetra:
611  MyOldScaleMatrix_Epetra(Op, sv, doFillComplete, doOptimizeStorage);
612  break;
613 
614  default:
615  throw Exceptions::RuntimeError("Only Epetra and Tpetra matrices can be scaled.");
616  }
617  }
618 
619  // TODO This is the <double,int,int> specialization
620  static void MyOldScaleMatrix_Tpetra(Matrix& Op, const Teuchos::ArrayRCP<Scalar>& scalingVector,
621  bool doFillComplete, bool doOptimizeStorage) {
622 #ifdef HAVE_MUELU_TPETRA
623 #if ((defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_OPENMP) || !defined(HAVE_TPETRA_INST_INT_INT))) || \
624  (!defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_SERIAL) || !defined(HAVE_TPETRA_INST_INT_INT))))
625  throw Exceptions::RuntimeError("Matrix scaling is not possible because Tpetra has not been compiled with support for LO=GO=int.");
626 #else
627  try {
628  Tpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>& tpOp = Op2NonConstTpetraCrs(Op);
629 
630  const RCP<const Tpetra::Map<LocalOrdinal,GlobalOrdinal,Node> > rowMap = tpOp.getRowMap();
631  const RCP<const Tpetra::Map<LocalOrdinal,GlobalOrdinal,Node> > domainMap = tpOp.getDomainMap();
632  const RCP<const Tpetra::Map<LocalOrdinal,GlobalOrdinal,Node> > rangeMap = tpOp.getRangeMap();
633 
634  size_t maxRowSize = tpOp.getNodeMaxNumRowEntries();
635  if (maxRowSize == Teuchos::as<size_t>(-1)) // hasn't been determined yet
636  maxRowSize = 20;
637 
638  std::vector<Scalar> scaledVals(maxRowSize);
639  if (tpOp.isFillComplete())
640  tpOp.resumeFill();
641 
642  if (Op.isLocallyIndexed() == true) {
643  Teuchos::ArrayView<const LocalOrdinal> cols;
644  Teuchos::ArrayView<const Scalar> vals;
645 
646  for (size_t i = 0; i < rowMap->getNodeNumElements(); ++i) {
647  tpOp.getLocalRowView(i, cols, vals);
648  size_t nnz = tpOp.getNumEntriesInLocalRow(i);
649  if (nnz > maxRowSize) {
650  maxRowSize = nnz;
651  scaledVals.resize(maxRowSize);
652  }
653  for (size_t j = 0; j < nnz; ++j)
654  scaledVals[j] = vals[j]*scalingVector[i];
655 
656  if (nnz > 0) {
657  Teuchos::ArrayView<const Scalar> valview(&scaledVals[0], nnz);
658  tpOp.replaceLocalValues(i, cols, valview);
659  }
660  } //for (size_t i=0; ...
661 
662  } else {
663  Teuchos::ArrayView<const GlobalOrdinal> cols;
664  Teuchos::ArrayView<const Scalar> vals;
665 
666  for (size_t i = 0; i < rowMap->getNodeNumElements(); ++i) {
667  GlobalOrdinal gid = rowMap->getGlobalElement(i);
668  tpOp.getGlobalRowView(gid, cols, vals);
669  size_t nnz = tpOp.getNumEntriesInGlobalRow(gid);
670  if (nnz > maxRowSize) {
671  maxRowSize = nnz;
672  scaledVals.resize(maxRowSize);
673  }
674  // FIXME FIXME FIXME FIXME FIXME FIXME
675  for (size_t j = 0; j < nnz; ++j)
676  scaledVals[j] = vals[j]*scalingVector[i]; //FIXME i or gid?
677 
678  if (nnz > 0) {
679  Teuchos::ArrayView<const Scalar> valview(&scaledVals[0], nnz);
680  tpOp.replaceGlobalValues(gid, cols, valview);
681  }
682  } //for (size_t i=0; ...
683  }
684 
685  if (doFillComplete) {
686  if (domainMap == Teuchos::null || rangeMap == Teuchos::null)
687  throw Exceptions::RuntimeError("In Utilities::Scaling: cannot fillComplete because the domain and/or range map hasn't been defined");
688 
689  RCP<Teuchos::ParameterList> params = rcp(new Teuchos::ParameterList());
690  params->set("Optimize Storage", doOptimizeStorage);
691  params->set("No Nonlocal Changes", true);
692  Op.fillComplete(Op.getDomainMap(), Op.getRangeMap(), params);
693  }
694  } catch(...) {
695  throw Exceptions::RuntimeError("Only Tpetra::CrsMatrix types can be scaled (Err.1)");
696  }
697 #endif
698 #else
699  throw Exceptions::RuntimeError("Matrix scaling is not possible because Tpetra has not been enabled.");
700 #endif
701  }
702 
703  static void MyOldScaleMatrix_Epetra (Matrix& Op, const Teuchos::ArrayRCP<Scalar>& scalingVector, bool doFillComplete, bool doOptimizeStorage) {
704 #ifdef HAVE_MUELU_EPETRA
705  try {
706  //const Epetra_CrsMatrix& epOp = Utilities<double,int,int>::Op2NonConstEpetraCrs(Op);
707  const Epetra_CrsMatrix& epOp = Op2NonConstEpetraCrs(Op);
708 
709  Epetra_Map const &rowMap = epOp.RowMap();
710  int nnz;
711  double *vals;
712  int *cols;
713 
714  for (int i = 0; i < rowMap.NumMyElements(); ++i) {
715  epOp.ExtractMyRowView(i, nnz, vals, cols);
716  for (int j = 0; j < nnz; ++j)
717  vals[j] *= scalingVector[i];
718  }
719 
720  } catch (...){
721  throw Exceptions::RuntimeError("Only Epetra_CrsMatrix types can be scaled");
722  }
723 #else
724  throw Exceptions::RuntimeError("Matrix scaling is not possible because Epetra has not been enabled.");
725 #endif // HAVE_MUELU_EPETRA
726  }
727 
733  static RCP<Matrix> Transpose(Matrix& Op, bool optimizeTranspose = false,const std::string & label = std::string(),const Teuchos::RCP<Teuchos::ParameterList> &params=Teuchos::null) {
734  switch (Op.getRowMap()->lib()) {
735  case Xpetra::UseTpetra: {
736 #ifdef HAVE_MUELU_TPETRA
737 #if ((defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_OPENMP) || !defined(HAVE_TPETRA_INST_INT_INT))) || \
738  (!defined(EPETRA_HAVE_OMP) && (!defined(HAVE_TPETRA_INST_SERIAL) || !defined(HAVE_TPETRA_INST_INT_INT))))
739  throw Exceptions::RuntimeError("Utilities::Transpose: Tpetra is not compiled with LO=GO=int. Add TPETRA_INST_INT_INT:BOOL=ON to your configuration!");
740 #else
741  try {
742  const Tpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>& tpetraOp = Utilities<Scalar, LocalOrdinal, GlobalOrdinal, Node>::Op2TpetraCrs(Op);
743 
744  // Compute the transpose A of the Tpetra matrix tpetraOp.
745  RCP<Tpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> > A;
746  Tpetra::RowMatrixTransposer<Scalar, LocalOrdinal, GlobalOrdinal, Node> transposer(rcpFromRef(tpetraOp),label);
747  A = transposer.createTranspose(params);
748  RCP<Xpetra::TpetraCrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> > AA = rcp(new Xpetra::TpetraCrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node>(A));
749  RCP<CrsMatrix> AAA = rcp_implicit_cast<CrsMatrix>(AA);
750  RCP<Matrix> AAAA = rcp( new CrsMatrixWrap(AAA));
751 
752  if (Op.IsView("stridedMaps"))
753  AAAA->CreateView("stridedMaps", Teuchos::rcpFromRef(Op), true/*doTranspose*/);
754 
755  return AAAA;
756  }
757  catch (std::exception& e) {
758  std::cout << "threw exception '" << e.what() << "'" << std::endl;
759  throw Exceptions::RuntimeError("Utilities::Transpose failed, perhaps because matrix is not a Crs matrix");
760  }
761 #endif
762 #else
763  throw Exceptions::RuntimeError("Utilities::Transpose: Tpetra is not compiled!");
764 #endif
765  }
766  case Xpetra::UseEpetra:
767  {
768 #if defined(HAVE_MUELU_EPETRA) && defined(HAVE_MUELU_EPETRAEXT)
769  Teuchos::TimeMonitor tm(*Teuchos::TimeMonitor::getNewTimer("ZZ Entire Transpose"));
770  // Epetra case
771  Epetra_CrsMatrix& epetraOp = Utilities<Scalar, LocalOrdinal, GlobalOrdinal, Node>::Op2NonConstEpetraCrs(Op);
772  EpetraExt::RowMatrix_Transpose transposer;
773  Epetra_CrsMatrix * A = dynamic_cast<Epetra_CrsMatrix*>(&transposer(epetraOp));
774  transposer.ReleaseTranspose(); // So we can keep A in Muelu...
775 
776  RCP<Epetra_CrsMatrix> rcpA(A);
777  RCP<EpetraCrsMatrix> AA = rcp(new EpetraCrsMatrix(rcpA));
778  RCP<CrsMatrix> AAA = rcp_implicit_cast<CrsMatrix>(AA);
779  RCP<Matrix> AAAA = rcp( new CrsMatrixWrap(AAA));
780 
781  if (Op.IsView("stridedMaps"))
782  AAAA->CreateView("stridedMaps", Teuchos::rcpFromRef(Op), true/*doTranspose*/);
783 
784  return AAAA;
785 #else
786  throw Exceptions::RuntimeError("Epetra (Err. 2)");
787 #endif
788  }
789  default:
790  throw Exceptions::RuntimeError("Only Epetra and Tpetra matrices can be transposed.");
791  }
792 
793  TEUCHOS_UNREACHABLE_RETURN(Teuchos::null);
794  }
795 
796  static RCP<Xpetra::MultiVector<double,LocalOrdinal,GlobalOrdinal,Node> >
797  RealValuedToScalarMultiVector(RCP<Xpetra::MultiVector<double,LocalOrdinal,GlobalOrdinal,Node> > X) {
798  RCP<Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> > Xscalar = rcp_dynamic_cast<Xpetra::MultiVector<Scalar,LocalOrdinal,GlobalOrdinal,Node> >(X);
799  return Xscalar;
800  }
801 
804  static RCP<Xpetra::MultiVector<double,LocalOrdinal,GlobalOrdinal,Node> > ExtractCoordinatesFromParameterList(ParameterList& paramList) {
805  RCP<Xpetra::MultiVector<double,LocalOrdinal,GlobalOrdinal,Node> > coordinates = Teuchos::null;
806 
807  // check whether coordinates are contained in parameter list
808  if(paramList.isParameter ("Coordinates") == false)
809  return coordinates;
810 
811  #if defined(HAVE_MUELU_TPETRA)
812  #if ( defined(EPETRA_HAVE_OMP) && defined(HAVE_TPETRA_INST_OPENMP) && defined(HAVE_TPETRA_INST_INT_INT)) || \
813  (!defined(EPETRA_HAVE_OMP) && defined(HAVE_TPETRA_INST_SERIAL) && defined(HAVE_TPETRA_INST_INT_INT))
814 
815  // define Tpetra::MultiVector type with Scalar=float only if
816  // * ETI is turned off, since then the compiler will instantiate it automatically OR
817  // * Tpetra is instantiated on Scalar=float
818  #if !defined(HAVE_TPETRA_EXPLICIT_INSTANTIATION) || defined(HAVE_TPETRA_INST_FLOAT)
819  typedef Tpetra::MultiVector<float, LocalOrdinal, GlobalOrdinal, Node> tfMV;
820  RCP<tfMV> floatCoords = Teuchos::null;
821  #endif
822 
823  // define Tpetra::MultiVector type with Scalar=double only if
824  // * ETI is turned off, since then the compiler will instantiate it automatically OR
825  // * Tpetra is instantiated on Scalar=double
826  typedef Tpetra::MultiVector<double, LocalOrdinal, GlobalOrdinal, Node> tdMV;
827  RCP<tdMV> doubleCoords = Teuchos::null;
828  if (paramList.isType<RCP<tdMV> >("Coordinates")) {
829  // Coordinates are stored as a double vector
830  doubleCoords = paramList.get<RCP<tdMV> >("Coordinates");
831  paramList.remove("Coordinates");
832  }
833  #if !defined(HAVE_TPETRA_EXPLICIT_INSTANTIATION) || defined(HAVE_TPETRA_INST_FLOAT)
834  else if (paramList.isType<RCP<tfMV> >("Coordinates")) {
835  // check if coordinates are stored as a float vector
836  floatCoords = paramList.get<RCP<tfMV> >("Coordinates");
837  paramList.remove("Coordinates");
838  doubleCoords = rcp(new tdMV(floatCoords->getMap(), floatCoords->getNumVectors()));
839  deep_copy(*doubleCoords, *floatCoords);
840  }
841  #endif
842  // We have the coordinates in a Tpetra double vector
843  if(doubleCoords != Teuchos::null) {
844  coordinates = Teuchos::rcp(new Xpetra::TpetraMultiVector<double, LocalOrdinal, GlobalOrdinal, Node>(doubleCoords));
845  TEUCHOS_TEST_FOR_EXCEPT(doubleCoords->getNumVectors() != coordinates->getNumVectors());
846  }
847  #endif // Tpetra instantiated on GO=int and EpetraNode
848  #endif // endif HAVE_TPETRA
849 
850  #if defined(HAVE_MUELU_EPETRA)
851  RCP<Epetra_MultiVector> doubleEpCoords;
852  if (paramList.isType<RCP<Epetra_MultiVector> >("Coordinates")) {
853  doubleEpCoords = paramList.get<RCP<Epetra_MultiVector> >("Coordinates");
854  paramList.remove("Coordinates");
855  RCP<Xpetra::EpetraMultiVectorT<GlobalOrdinal,Node> > epCoordinates = Teuchos::rcp(new Xpetra::EpetraMultiVectorT<GlobalOrdinal,Node>(doubleEpCoords));
856  coordinates = rcp_dynamic_cast<Xpetra::MultiVector<double,LocalOrdinal,GlobalOrdinal,Node> >(epCoordinates);
857  TEUCHOS_TEST_FOR_EXCEPT(doubleEpCoords->NumVectors() != Teuchos::as<int>(coordinates->getNumVectors()));
858  }
859  #endif
860 
861  // check for Xpetra coordinates vector
862  if(paramList.isType<decltype(coordinates)>("Coordinates")) {
863  coordinates = paramList.get<decltype(coordinates)>("Coordinates");
864  }
865 
866  TEUCHOS_TEST_FOR_EXCEPT(Teuchos::is_null(coordinates));
867  return coordinates;
868  }
869 
870  }; // class Utilities (specialization SC=double LO=GO=int)
871 
872 #endif // HAVE_MUELU_EPETRA
873 
874 
875 
880  long ExtractNonSerializableData(const Teuchos::ParameterList& inList, Teuchos::ParameterList& serialList, Teuchos::ParameterList& nonSerialList);
881 
882 
886  void TokenizeStringAndStripWhiteSpace(const std::string & stream, std::vector<std::string> & tokenList, const char* token = ",");
887 
890  bool IsParamMuemexVariable(const std::string& name);
891 
894  bool IsParamValidVariable(const std::string& name);
895 
896 #ifdef HAVE_MUELU_EPETRA
897 
901  template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
902  RCP<Xpetra::Matrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> >
903  EpetraCrs_To_XpetraMatrix(const Teuchos::RCP<Epetra_CrsMatrix>& A) {
904  typedef Xpetra::EpetraCrsMatrixT<GlobalOrdinal, Node> XECrsMatrix;
905  typedef Xpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> XCrsMatrix;
906  typedef Xpetra::CrsMatrixWrap<Scalar, LocalOrdinal, GlobalOrdinal, Node> XCrsMatrixWrap;
907 
908  RCP<XCrsMatrix> Atmp = rcp(new XECrsMatrix(A));
909  return rcp(new XCrsMatrixWrap(Atmp));
910  }
911 
916  template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
917  RCP<Xpetra::MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node> >
918  EpetraMultiVector_To_XpetraMultiVector(const Teuchos::RCP<Epetra_MultiVector>& V) {
919  return rcp(new Xpetra::EpetraMultiVectorT<GlobalOrdinal, Node>(V));
920  }
921 #endif
922 
923 #ifdef HAVE_MUELU_TPETRA
924 
928  template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
929  RCP<Xpetra::Matrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> >
930  TpetraCrs_To_XpetraMatrix(const Teuchos::RCP<Tpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> >& Atpetra) {
931  typedef Xpetra::TpetraCrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> XTCrsMatrix;
932  typedef Xpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> XCrsMatrix;
933  typedef Xpetra::CrsMatrixWrap<Scalar, LocalOrdinal, GlobalOrdinal, Node> XCrsMatrixWrap;
934 
935  RCP<XCrsMatrix> Atmp = rcp(new XTCrsMatrix(Atpetra));
936  return rcp(new XCrsMatrixWrap(Atmp));
937  }
938 
943  template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
944  RCP<Xpetra::MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node> >
945  TpetraMultiVector_To_XpetraMultiVector(const Teuchos::RCP<Tpetra::MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node> >& Vtpetra) {
946  return rcp(new Xpetra::TpetraMultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node>(Vtpetra));
947  }
948 #endif
949 
951  template<class T>
952  std::string toString(const T& what) {
953  std::ostringstream buf;
954  buf << what;
955  return buf.str();
956  }
957 
958 #ifdef HAVE_MUELU_EPETRA
959 
963  template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
964  RCP<Xpetra::Matrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> >
965  EpetraCrs_To_XpetraMatrix(const Teuchos::RCP<Epetra_CrsMatrix>& A);
966 
971  template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
972  RCP<Xpetra::MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node> >
973  EpetraMultiVector_To_XpetraMultiVector(const Teuchos::RCP<Epetra_MultiVector>& V);
974 #endif
975 
976 #ifdef HAVE_MUELU_TPETRA
977 
981  template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
982  RCP<Xpetra::Matrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> >
983  TpetraCrs_To_XpetraMatrix(const Teuchos::RCP<Tpetra::CrsMatrix<Scalar, LocalOrdinal, GlobalOrdinal, Node> >& Atpetra);
984 
989  template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
990  RCP<Xpetra::MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node> >
991  TpetraMultiVector_To_XpetraMultiVector(const Teuchos::RCP<Tpetra::MultiVector<Scalar, LocalOrdinal, GlobalOrdinal, Node> >& Vtpetra);
992 #endif
993 
994 } //namespace MueLu
995 
996 #define MUELU_UTILITIES_SHORT
997 #endif // MUELU_UTILITIES_DECL_HPP
MueLu::Utilities::Op2TpetraCrs
static RCP< const Tpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Op2TpetraCrs(RCP< const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Op)
Definition: MueLu_Utilities_def.hpp:250
MueLu_ConfigDefs.hpp
MueLu::TpetraMultiVector_To_XpetraMultiVector
RCP< Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > TpetraMultiVector_To_XpetraMultiVector(const Teuchos::RCP< Tpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &Vtpetra)
Definition: MueLu_Utilities_decl.hpp:945
MueLu::Utilities::ZeroDirichletRows
static void ZeroDirichletRows(Teuchos::RCP< Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &A, const Teuchos::ArrayRCP< const bool > &dirichletRows, Scalar replaceWith=Teuchos::ScalarTraits< Scalar >::zero())
Definition: MueLu_Utilities_decl.hpp:255
MueLu::Utilities::FindDirichletRows
static void FindDirichletRows(Teuchos::RCP< Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &A, std::vector< LocalOrdinal > &dirichletRows, bool count_twos_as_dirichlet=false)
Definition: MueLu_Utilities_decl.hpp:238
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Residual
static RCP< MultiVector > Residual(const Xpetra::Operator< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Op, const Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &X, const Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &RHS)
Definition: MueLu_Utilities_decl.hpp:575
MueLu::Utilities::GetLumpedMatrixDiagonal
static Teuchos::ArrayRCP< Scalar > GetLumpedMatrixDiagonal(const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A)
Definition: MueLu_Utilities_decl.hpp:199
Epetra_BlockMap::NumMyElements
int NumMyElements() const
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Op2NonConstTpetraCrs
static RCP< Tpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Op2NonConstTpetraCrs(RCP< Matrix > Op)
Definition: MueLu_Utilities_decl.hpp:453
MueLu::UtilitiesBase::ZeroDirichletCols
static void ZeroDirichletCols(Teuchos::RCP< Matrix > &A, const Teuchos::ArrayRCP< const bool > &dirichletCols, Scalar replaceWith=Teuchos::ScalarTraits< Scalar >::zero())
Definition: MueLu_UtilitiesBase_decl.hpp:865
MueLu::Utilities::MV2NonConstTpetraMV
static RCP< Tpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > MV2NonConstTpetraMV(RCP< Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > vec)
Definition: MueLu_Utilities_def.hpp:223
MueLu::Utilities::PauseForDebugger
static void PauseForDebugger()
Definition: MueLu_Utilities_decl.hpp:207
MueLu::Utilities::GetLumpedMatrixDiagonal
static Teuchos::RCP< Xpetra::Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > GetLumpedMatrixDiagonal(Teuchos::RCP< const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > A)
Definition: MueLu_Utilities_decl.hpp:200
MueLu::toString
std::string toString(const T &what)
Little helper function to convert non-string types to strings.
Definition: MueLu_Utilities_decl.hpp:952
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Op2NonConstEpetraCrs
static Epetra_CrsMatrix & Op2NonConstEpetraCrs(Matrix &Op)
Definition: MueLu_Utilities_decl.hpp:361
MueLu::ExtractNonSerializableData
long ExtractNonSerializableData(const Teuchos::ParameterList &inList, Teuchos::ParameterList &serialList, Teuchos::ParameterList &nonSerialList)
Definition: MueLu_Utilities.cpp:62
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::MV2NonConstEpetraMV
static Epetra_MultiVector & MV2NonConstEpetraMV(MultiVector &vec)
Definition: MueLu_Utilities_decl.hpp:324
EpetraExt_Transpose_RowMatrix.h
MueLu::Utilities::MakeFancy
static RCP< Teuchos::FancyOStream > MakeFancy(std::ostream &os)
Definition: MueLu_Utilities_decl.hpp:208
MueLu::Utilities::MV2TpetraMV
static RCP< const Tpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > MV2TpetraMV(RCP< Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > const vec)
Helper utility to pull out the underlying Tpetra objects from an Xpetra object.
Definition: MueLu_Utilities_def.hpp:215
MueLu::UtilitiesBase::Residual
static RCP< MultiVector > Residual(const Xpetra::Operator< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Op, const MultiVector &X, const MultiVector &RHS)
Definition: MueLu_UtilitiesBase_decl.hpp:360
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::EpetraMap
Xpetra::EpetraMapT< GlobalOrdinal, Node > EpetraMap
Definition: MueLu_Utilities_decl.hpp:298
MueLu::UtilitiesBase::ZeroDirichletRows
static void ZeroDirichletRows(Teuchos::RCP< Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &A, const std::vector< LocalOrdinal > &dirichletRows, Scalar replaceWith=Teuchos::ScalarTraits< Scalar >::zero())
Definition: MueLu_UtilitiesBase_decl.hpp:818
MueLu::Utilities::MyOldScaleMatrix_Epetra
static void MyOldScaleMatrix_Epetra(Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Op, const Teuchos::ArrayRCP< Scalar > &scalingVector, bool doFillComplete, bool doOptimizeStorage)
Definition: MueLu_Utilities_def.hpp:382
MueLu::Utilities::ZeroDirichletCols
static void ZeroDirichletCols(Teuchos::RCP< Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &A, const Teuchos::ArrayRCP< const bool > &dirichletCols, Scalar replaceWith=Teuchos::ScalarTraits< Scalar >::zero())
Definition: MueLu_Utilities_decl.hpp:263
MueLu::Utilities::RealValuedToScalarMultiVector
static RCP< Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > RealValuedToScalarMultiVector(RCP< Xpetra::MultiVector< double, LocalOrdinal, GlobalOrdinal, Node > > X)
Definition: MueLu_Utilities_def.hpp:523
MueLu::UtilitiesBase::ResidualNorm
static Teuchos::Array< Magnitude > ResidualNorm(const Xpetra::Operator< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Op, const MultiVector &X, const MultiVector &RHS)
Definition: MueLu_UtilitiesBase_decl.hpp:342
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Transpose
static RCP< Matrix > Transpose(Matrix &Op, bool optimizeTranspose=false, const std::string &label=std::string(), const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null)
Transpose a Xpetra::Matrix.
Definition: MueLu_Utilities_decl.hpp:733
MueLu::EpetraMultiVector_To_XpetraMultiVector
RCP< Xpetra::MultiVector< SC, LO, GO, NO > > EpetraMultiVector_To_XpetraMultiVector(const Teuchos::RCP< Epetra_MultiVector > &V)
Definition: MueLu_Utilities_decl.hpp:918
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Magnitude
Teuchos::ScalarTraits< Scalar >::magnitudeType Magnitude
Definition: MueLu_Utilities_decl.hpp:288
MueLu::UtilitiesBase::Frobenius
static Scalar Frobenius(const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A, const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &B)
Frobenius inner product of two matrices.
Definition: MueLu_UtilitiesBase_decl.hpp:648
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Op2EpetraCrs
static RCP< const Epetra_CrsMatrix > Op2EpetraCrs(RCP< const Matrix > Op)
Definition: MueLu_Utilities_decl.hpp:329
MueLu::Utilities::Distance2
static Teuchos::ScalarTraits< Scalar >::magnitudeType Distance2(const Teuchos::Array< Teuchos::ArrayRCP< const Scalar >> &v, LocalOrdinal i0, LocalOrdinal i1)
Definition: MueLu_Utilities_decl.hpp:209
MueLu::Utilities::Map2EpetraMap
static const Epetra_Map & Map2EpetraMap(const Xpetra::Map< LocalOrdinal, GlobalOrdinal, Node > &map)
Definition: MueLu_Utilities_def.hpp:204
MueLu::UtilitiesBase::Crs2Op
static RCP< Matrix > Crs2Op(RCP< CrsMatrix > Op)
Definition: MueLu_UtilitiesBase_decl.hpp:128
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::GetLumpedMatrixDiagonal
static Teuchos::ArrayRCP< Scalar > GetLumpedMatrixDiagonal(const Matrix &A)
Definition: MueLu_Utilities_decl.hpp:569
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::LocalOrdinal
int LocalOrdinal
Definition: MueLu_Utilities_decl.hpp:285
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::EpetraMultiVector
Xpetra::EpetraMultiVectorT< GlobalOrdinal, Node > EpetraMultiVector
Definition: MueLu_Utilities_decl.hpp:299
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Residual
static void Residual(const Xpetra::Operator< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Op, const Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &X, const Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &RHS, Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Resid)
Definition: MueLu_Utilities_decl.hpp:576
MueLu::Utilities::MyOldScaleMatrix_Tpetra
static void MyOldScaleMatrix_Tpetra(Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Op, const Teuchos::ArrayRCP< Scalar > &scalingVector, bool doFillComplete, bool doOptimizeStorage)
Definition: MueLu_Utilities_def.hpp:387
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::MV2EpetraMV
static RCP< const Epetra_MultiVector > MV2EpetraMV(RCP< MultiVector > const vec)
Helper utility to pull out the underlying Epetra objects from an Xpetra object.
Definition: MueLu_Utilities_decl.hpp:307
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Crs2Op
static RCP< Matrix > Crs2Op(RCP< CrsMatrix > Op)
Definition: MueLu_Utilities_decl.hpp:566
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::MultiVector
Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > MultiVector
Definition: MueLu_Utilities_decl.hpp:295
MueLu::Utilities
MueLu utility class.
Definition: MueLu_Utilities_fwd.hpp:54
MueLu::Utilities::GetMatrixOverlappedDiagonal
static RCP< Xpetra::Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > GetMatrixOverlappedDiagonal(const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A)
Definition: MueLu_Utilities_decl.hpp:201
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::MV2TpetraMV
static const Tpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > & MV2TpetraMV(const MultiVector &vec)
Definition: MueLu_Utilities_decl.hpp:419
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::RealValuedToScalarMultiVector
static RCP< Xpetra::MultiVector< double, LocalOrdinal, GlobalOrdinal, Node > > RealValuedToScalarMultiVector(RCP< Xpetra::MultiVector< double, LocalOrdinal, GlobalOrdinal, Node > > X)
Definition: MueLu_Utilities_decl.hpp:797
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Matrix
Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > Matrix
Definition: MueLu_Utilities_decl.hpp:293
MueLu::UtilitiesBase::DetectDirichletRows
static Teuchos::ArrayRCP< const bool > DetectDirichletRows(const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A, const Magnitude &tol=Teuchos::ScalarTraits< Scalar >::zero(), bool count_twos_as_dirichlet=false)
Detect Dirichlet rows.
Definition: MueLu_UtilitiesBase_decl.hpp:514
MueLu::Exceptions::BadCast
Exception indicating invalid cast attempted.
Definition: MueLu_Exceptions.hpp:57
MueLu::Utilities::PowerMethod
static Scalar PowerMethod(const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A, bool scaleByDiag=true, LocalOrdinal niters=10, Magnitude tolerance=1e-2, bool verbose=false, unsigned int seed=123)
Definition: MueLu_Utilities_decl.hpp:215
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::GlobalOrdinal
int GlobalOrdinal
Definition: MueLu_Utilities_decl.hpp:286
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::MyOldScaleMatrix_Epetra
static void MyOldScaleMatrix_Epetra(Matrix &Op, const Teuchos::ArrayRCP< Scalar > &scalingVector, bool doFillComplete, bool doOptimizeStorage)
Definition: MueLu_Utilities_decl.hpp:703
MueLu::UtilitiesBase::GetMatrixDiagonalInverse
static RCP< Vector > GetMatrixDiagonalInverse(const Matrix &A, Magnitude tol=Teuchos::ScalarTraits< Scalar >::eps() *100)
Extract Matrix Diagonal.
Definition: MueLu_UtilitiesBase_decl.hpp:168
MueLu::Utilities::ApplyOAZToMatrixRows
static void ApplyOAZToMatrixRows(Teuchos::RCP< Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &A, const std::vector< LocalOrdinal > &dirichletRows)
Definition: MueLu_Utilities_decl.hpp:243
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Distance2
static Teuchos::ScalarTraits< Scalar >::magnitudeType Distance2(const Teuchos::Array< Teuchos::ArrayRCP< const Scalar >> &v, LocalOrdinal i0, LocalOrdinal i1)
Definition: MueLu_Utilities_decl.hpp:579
MueLu
Namespace for MueLu classes and methods.
Definition: MueLu_BrickAggregationFactory_decl.hpp:76
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Node
Xpetra::EpetraNode Node
Definition: MueLu_Utilities_decl.hpp:287
MueLu::Utilities::GetInverse
static Teuchos::RCP< Xpetra::Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > GetInverse(Teuchos::RCP< const Xpetra::Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > v, Magnitude tol=Teuchos::ScalarTraits< Scalar >::eps() *100, Scalar tolReplacement=Teuchos::ScalarTraits< Scalar >::zero())
Definition: MueLu_Utilities_decl.hpp:202
MueLu::Utilities::DetectDirichletRows
static Teuchos::ArrayRCP< const bool > DetectDirichletRows(const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A, const Magnitude &tol=Teuchos::ScalarTraits< Scalar >::magnitude(0.), const bool count_twos_as_dirichlet=false)
Definition: MueLu_Utilities_decl.hpp:210
deep_copy
void deep_copy(const DynRankView< DT, DP... > &dst, typename ViewTraits< DT, DP... >::const_value_type &value, typename std::enable_if< std::is_same< typename ViewTraits< DT, DP... >::specialize, void >::value >::type *=0)
MueLu::UtilitiesBase::SetRandomSeed
static void SetRandomSeed(const Teuchos::Comm< int > &comm)
Set seed for random number generator.
Definition: MueLu_UtilitiesBase_decl.hpp:715
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::PauseForDebugger
static void PauseForDebugger()
Definition: MueLu_Utilities_decl.hpp:577
MueLu::Utilities::MV2NonConstEpetraMV
static RCP< Epetra_MultiVector > MV2NonConstEpetraMV(RCP< Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > vec)
Definition: MueLu_Utilities_def.hpp:132
Epetra_CrsMatrix
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::ResidualNorm
static Teuchos::Array< Magnitude > ResidualNorm(const Xpetra::Operator< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Op, const Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &X, const Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &RHS, Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Resid)
Definition: MueLu_Utilities_decl.hpp:574
MueLu::UtilitiesBase::ApplyOAZToMatrixRows
static void ApplyOAZToMatrixRows(Teuchos::RCP< Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &A, const std::vector< LocalOrdinal > &dirichletRows)
Definition: MueLu_UtilitiesBase_decl.hpp:764
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::PowerMethod
static Scalar PowerMethod(const Matrix &A, bool scaleByDiag=true, LocalOrdinal niters=10, Magnitude tolerance=1e-2, bool verbose=false, unsigned int seed=123)
Definition: MueLu_Utilities_decl.hpp:584
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Op2NonConstTpetraRow
static RCP< Tpetra::RowMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Op2NonConstTpetraRow(RCP< Matrix > Op)
Definition: MueLu_Utilities_decl.hpp:528
MueLu::UtilitiesBase::CrsMatrixWrap
Xpetra::CrsMatrixWrap< Scalar, LocalOrdinal, GlobalOrdinal, Node > CrsMatrixWrap
Definition: MueLu_UtilitiesBase_decl.hpp:115
MueLu::UtilitiesBase::GetMatrixDiagonal
static Teuchos::ArrayRCP< Scalar > GetMatrixDiagonal(const Matrix &A)
Extract Matrix Diagonal.
Definition: MueLu_UtilitiesBase_decl.hpp:140
MueLu::Utilities::Residual
static RCP< Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Residual(const Xpetra::Operator< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Op, const Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &X, const Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &RHS)
Definition: MueLu_Utilities_decl.hpp:205
tolerance
magnitude_type tolerance
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::EpetraCrsMatrix
Xpetra::EpetraCrsMatrixT< GlobalOrdinal, Node > EpetraCrsMatrix
Definition: MueLu_Utilities_decl.hpp:300
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::CrsMatrixWrap
Xpetra::CrsMatrixWrap< Scalar, LocalOrdinal, GlobalOrdinal, Node > CrsMatrixWrap
Definition: MueLu_Utilities_decl.hpp:291
MueLu::Utilities::MV2EpetraMV
static RCP< const Epetra_MultiVector > MV2EpetraMV(RCP< Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > const vec)
Helper utility to pull out the underlying Epetra objects from an Xpetra object.
Definition: MueLu_Utilities_def.hpp:124
EpetraExt::RowMatrix_Transpose
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Map2EpetraMap
static const Epetra_Map & Map2EpetraMap(const Map &map)
Definition: MueLu_Utilities_decl.hpp:375
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::MyOldScaleMatrix_Tpetra
static void MyOldScaleMatrix_Tpetra(Matrix &Op, const Teuchos::ArrayRCP< Scalar > &scalingVector, bool doFillComplete, bool doOptimizeStorage)
Definition: MueLu_Utilities_decl.hpp:620
MueLu::Utilities::Op2EpetraCrs
static RCP< const Epetra_CrsMatrix > Op2EpetraCrs(RCP< const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Op)
Definition: MueLu_Utilities_def.hpp:152
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::MV2NonConstTpetraMV
static RCP< Tpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > MV2NonConstTpetraMV(RCP< MultiVector > vec)
Definition: MueLu_Utilities_decl.hpp:397
MueLu::Utilities::ResidualNorm
static Teuchos::Array< Magnitude > ResidualNorm(const Xpetra::Operator< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Op, const Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &X, const Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &RHS, Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Resid)
Definition: MueLu_Utilities_decl.hpp:204
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Scalar
double Scalar
Definition: MueLu_Utilities_decl.hpp:284
MueLu::Utilities::Op2NonConstTpetraCrs
static RCP< Tpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Op2NonConstTpetraCrs(RCP< Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Op)
Definition: MueLu_Utilities_def.hpp:262
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::MV2NonConstTpetraMV2
static RCP< Tpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > MV2NonConstTpetraMV2(MultiVector &vec)
Definition: MueLu_Utilities_decl.hpp:409
MueLu::UtilitiesBase
Definition: MueLu_UtilitiesBase_fwd.hpp:54
EpetraNode
Kokkos::Compat::KokkosSerialWrapperNode EpetraNode
Definition: MueLu_ETI_3arg.hpp:22
MueLu::UtilitiesBase::MakeFancy
static RCP< Teuchos::FancyOStream > MakeFancy(std::ostream &os)
Definition: MueLu_UtilitiesBase_decl.hpp:483
MueLu::Utilities::ZeroDirichletRows
static void ZeroDirichletRows(Teuchos::RCP< Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &X, const Teuchos::ArrayRCP< const bool > &dirichletRows, Scalar replaceWith=Teuchos::ScalarTraits< Scalar >::zero())
Definition: MueLu_Utilities_decl.hpp:259
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Map2TpetraMap
static const RCP< const Tpetra::Map< LocalOrdinal, GlobalOrdinal, Node > > Map2TpetraMap(const Map &map)
Definition: MueLu_Utilities_decl.hpp:553
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Vector
Xpetra::Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > Vector
Definition: MueLu_Utilities_decl.hpp:294
Epetra_CrsMatrix::ExtractMyRowView
int ExtractMyRowView(int MyRow, int &NumEntries, double *&Values, int *&Indices) const
MueLu::Utilities::ResidualNorm
static Teuchos::Array< Magnitude > ResidualNorm(const Xpetra::Operator< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Op, const Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &X, const Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &RHS)
Definition: MueLu_Utilities_decl.hpp:203
MueLu::Utilities::GetMatrixDiagonal
static Teuchos::ArrayRCP< Scalar > GetMatrixDiagonal(const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A)
Definition: MueLu_Utilities_decl.hpp:197
MueLu::UtilitiesBase::GetInverse
static Teuchos::RCP< Vector > GetInverse(Teuchos::RCP< const Vector > v, Magnitude tol=Teuchos::ScalarTraits< Scalar >::eps() *100, Scalar tolReplacement=Teuchos::ScalarTraits< Scalar >::zero())
Return vector containing inverse of input vector.
Definition: MueLu_UtilitiesBase_decl.hpp:264
EpetraExt::RowMatrix_Transpose::ReleaseTranspose
void ReleaseTranspose()
MueLu::UtilitiesBase::FindDirichletRows
static void FindDirichletRows(Teuchos::RCP< Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &A, std::vector< LocalOrdinal > &dirichletRows, bool count_twos_as_dirichlet=false)
Definition: MueLu_UtilitiesBase_decl.hpp:742
MueLu_Exceptions.hpp
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::MyOldScaleMatrix
static void MyOldScaleMatrix(Matrix &Op, const Teuchos::ArrayRCP< const Scalar > &scalingVector, bool doInverse=true, bool doFillComplete=true, bool doOptimizeStorage=true)
Definition: MueLu_Utilities_decl.hpp:593
MueLu::Exceptions::RuntimeError
Exception throws to report errors in the internal logical of the program.
Definition: MueLu_Exceptions.hpp:70
MueLu::Utilities::Residual
static void Residual(const Xpetra::Operator< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Op, const Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &X, const Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &RHS, Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Resid)
Definition: MueLu_Utilities_decl.hpp:206
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::CrsMatrix
Xpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > CrsMatrix
Definition: MueLu_Utilities_decl.hpp:292
MueLu::UtilitiesBase::GetMatrixOverlappedDiagonal
static RCP< Vector > GetMatrixOverlappedDiagonal(const Matrix &A)
Extract Overlapped Matrix Diagonal.
Definition: MueLu_UtilitiesBase_decl.hpp:302
MueLu::Utilities::Op2TpetraRow
static RCP< const Tpetra::RowMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Op2TpetraRow(RCP< const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Op)
Definition: MueLu_Utilities_def.hpp:303
MueLu::Utilities::MyOldScaleMatrix
static void MyOldScaleMatrix(Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Op, const Teuchos::ArrayRCP< const Scalar > &scalingVector, bool doInverse=true, bool doFillComplete=true, bool doOptimizeStorage=true)
Definition: MueLu_Utilities_def.hpp:353
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Op2TpetraRow
static RCP< const Tpetra::RowMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Op2TpetraRow(RCP< const Matrix > Op)
Definition: MueLu_Utilities_decl.hpp:505
MueLu::UtilitiesBase::PowerMethod
static Scalar PowerMethod(const Matrix &A, bool scaleByDiag=true, LocalOrdinal niters=10, Magnitude tolerance=1e-2, bool verbose=false, unsigned int seed=123)
Simple transpose for Tpetra::CrsMatrix types.
Definition: MueLu_UtilitiesBase_decl.hpp:425
Epetra_Vector
MueLu::Utilities::Frobenius
static Scalar Frobenius(const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A, const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &B)
Definition: MueLu_Utilities_decl.hpp:220
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Op2EpetraCrs
static const Epetra_CrsMatrix & Op2EpetraCrs(const Matrix &Op)
Definition: MueLu_Utilities_decl.hpp:348
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::DetectDirichletRows
static Teuchos::ArrayRCP< const bool > DetectDirichletRows(const Matrix &A, const Magnitude &tol=Teuchos::ScalarTraits< Scalar >::zero(), const bool count_twos_as_dirichlet=false)
Definition: MueLu_Utilities_decl.hpp:580
MueLu::Utilities::DetectDirichletRowsExt
static Teuchos::ArrayRCP< const bool > DetectDirichletRowsExt(const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A, bool &bHasZeroDiagonal, const Magnitude &tol=Teuchos::ScalarTraits< Scalar >::zero())
Definition: MueLu_Utilities_decl.hpp:211
MueLu::Utilities::MV2NonConstTpetraMV2
static RCP< Tpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > MV2NonConstTpetraMV2(Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &vec)
Definition: MueLu_Utilities_def.hpp:237
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::GetMatrixOverlappedDiagonal
static RCP< Vector > GetMatrixOverlappedDiagonal(const Matrix &A)
Definition: MueLu_Utilities_decl.hpp:571
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::MakeFancy
static RCP< Teuchos::FancyOStream > MakeFancy(std::ostream &os)
Definition: MueLu_Utilities_decl.hpp:578
MueLu::Utilities::Magnitude
Teuchos::ScalarTraits< Scalar >::magnitudeType Magnitude
Definition: MueLu_Utilities_decl.hpp:153
MueLu::Utilities::Transpose
static RCP< Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Transpose(Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Op, bool optimizeTranspose=false, const std::string &label=std::string(), const Teuchos::RCP< Teuchos::ParameterList > &params=Teuchos::null)
Definition: MueLu_Utilities_def.hpp:470
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Op2TpetraCrs
static RCP< const Tpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Op2TpetraCrs(RCP< const Matrix > Op)
Definition: MueLu_Utilities_decl.hpp:438
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::GetLumpedMatrixDiagonal
static Teuchos::RCP< Xpetra::Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > GetLumpedMatrixDiagonal(Teuchos::RCP< const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > A)
Definition: MueLu_Utilities_decl.hpp:570
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::GetMatrixDiagonalInverse
static RCP< Vector > GetMatrixDiagonalInverse(const Matrix &A, Magnitude tol=Teuchos::ScalarTraits< Scalar >::eps() *100)
Definition: MueLu_Utilities_decl.hpp:568
Epetra_MultiVector
MueLu::Utilities::Op2NonConstEpetraCrs
static RCP< Epetra_CrsMatrix > Op2NonConstEpetraCrs(RCP< Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Op)
Definition: MueLu_Utilities_def.hpp:163
MueLu::Utilities::ZeroDirichletRows
static void ZeroDirichletRows(Teuchos::RCP< Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &A, const std::vector< LocalOrdinal > &dirichletRows, Scalar replaceWith=Teuchos::ScalarTraits< Scalar >::zero())
Definition: MueLu_Utilities_decl.hpp:251
MueLu::UtilitiesBase::PauseForDebugger
static void PauseForDebugger()
Definition: MueLu_UtilitiesBase_decl.hpp:383
MueLu::TokenizeStringAndStripWhiteSpace
void TokenizeStringAndStripWhiteSpace(const std::string &stream, std::vector< std::string > &tokenList, const char *delimChars)
Definition: MueLu_Utilities.cpp:114
MueLu::Utilities::SetRandomSeed
static void SetRandomSeed(const Teuchos::Comm< int > &comm)
Definition: MueLu_Utilities_decl.hpp:213
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Map
Xpetra::Map< LocalOrdinal, GlobalOrdinal, Node > Map
Definition: MueLu_Utilities_decl.hpp:296
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Frobenius
static Scalar Frobenius(const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A, const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &B)
Definition: MueLu_Utilities_decl.hpp:589
MueLu::Utilities::Op2NonConstTpetraRow
static RCP< Tpetra::RowMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Op2NonConstTpetraRow(RCP< Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Op)
Definition: MueLu_Utilities_def.hpp:323
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::MV2EpetraMV
static const Epetra_MultiVector & MV2EpetraMV(const MultiVector &vec)
Definition: MueLu_Utilities_decl.hpp:320
MueLu::Utilities::ExtractCoordinatesFromParameterList
static RCP< Xpetra::MultiVector< double, LocalOrdinal, GlobalOrdinal, Node > > ExtractCoordinatesFromParameterList(ParameterList &paramList)
Definition: MueLu_Utilities_def.hpp:546
MueLu::UtilitiesBase::GetLumpedMatrixDiagonal
static Teuchos::ArrayRCP< Scalar > GetLumpedMatrixDiagonal(const Matrix &A)
Extract Matrix Diagonal of lumped matrix.
Definition: MueLu_UtilitiesBase_decl.hpp:190
MueLu::Utilities::Crs2Op
static RCP< Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Crs2Op(RCP< Xpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > Op)
Definition: MueLu_Utilities_decl.hpp:196
MueLu::IsParamValidVariable
bool IsParamValidVariable(const std::string &name)
Definition: MueLu_Utilities.cpp:197
MueLu::Utilities::GetMatrixDiagonalInverse
static RCP< Xpetra::Vector< Scalar, LocalOrdinal, GlobalOrdinal, Node > > GetMatrixDiagonalInverse(const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A, Magnitude tol=Teuchos::ScalarTraits< Scalar >::eps() *100)
Definition: MueLu_Utilities_decl.hpp:198
MueLu::EpetraCrs_To_XpetraMatrix
RCP< Xpetra::Matrix< SC, LO, GO, NO > > EpetraCrs_To_XpetraMatrix(const Teuchos::RCP< Epetra_CrsMatrix > &A)
Definition: MueLu_Utilities_decl.hpp:903
Epetra_CrsMatrix::RowMap
const Epetra_Map & RowMap() const
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::MV2NonConstTpetraMV
static Tpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > & MV2NonConstTpetraMV(MultiVector &vec)
Definition: MueLu_Utilities_decl.hpp:428
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::ExtractCoordinatesFromParameterList
static RCP< Xpetra::MultiVector< double, LocalOrdinal, GlobalOrdinal, Node > > ExtractCoordinatesFromParameterList(ParameterList &paramList)
Extract coordinates from parameter list and return them in a Xpetra::MultiVector.
Definition: MueLu_Utilities_decl.hpp:804
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Op2NonConstTpetraCrs
static Tpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > & Op2NonConstTpetraCrs(Matrix &Op)
Definition: MueLu_Utilities_decl.hpp:486
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Op2NonConstEpetraCrs
static RCP< Epetra_CrsMatrix > Op2NonConstEpetraCrs(RCP< Matrix > Op)
Definition: MueLu_Utilities_decl.hpp:338
Teuchos::Comm
Definition: MueLu_Memory.hpp:52
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::ResidualNorm
static Teuchos::Array< Magnitude > ResidualNorm(const Xpetra::Operator< Scalar, LocalOrdinal, GlobalOrdinal, Node > &Op, const Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &X, const Xpetra::MultiVector< Scalar, LocalOrdinal, GlobalOrdinal, Node > &RHS)
Definition: MueLu_Utilities_decl.hpp:573
MueLu::UtilitiesBase::Distance2
static Teuchos::ScalarTraits< Scalar >::magnitudeType Distance2(const Teuchos::Array< Teuchos::ArrayRCP< const Scalar >> &v, LocalOrdinal i0, LocalOrdinal i1)
Squared distance between two rows in a multivector.
Definition: MueLu_UtilitiesBase_decl.hpp:492
MueLu::IsParamMuemexVariable
bool IsParamMuemexVariable(const std::string &name)
Definition: MueLu_Utilities.cpp:147
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::MV2NonConstEpetraMV
static RCP< Epetra_MultiVector > MV2NonConstEpetraMV(RCP< MultiVector > vec)
Definition: MueLu_Utilities_decl.hpp:313
MueLu::Utilities::Map2TpetraMap
static const RCP< const Tpetra::Map< LocalOrdinal, GlobalOrdinal, Node > > Map2TpetraMap(const Xpetra::Map< LocalOrdinal, GlobalOrdinal, Node > &map)
Definition: MueLu_Utilities_def.hpp:344
MueLu::UtilitiesBase::DetectDirichletRowsExt
static Teuchos::ArrayRCP< const bool > DetectDirichletRowsExt(const Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > &A, bool &bHasZeroDiagonal, const Magnitude &tol=Teuchos::ScalarTraits< Scalar >::zero())
Detect Dirichlet rows (extended version)
Definition: MueLu_UtilitiesBase_decl.hpp:566
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::GetMatrixDiagonal
static Teuchos::ArrayRCP< Scalar > GetMatrixDiagonal(const Matrix &A)
Definition: MueLu_Utilities_decl.hpp:567
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::Op2TpetraCrs
static const Tpetra::CrsMatrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > & Op2TpetraCrs(const Matrix &Op)
Definition: MueLu_Utilities_decl.hpp:468
MueLu::TpetraCrs_To_XpetraMultiVector
RCP< Xpetra::MultiVector< SC, LO, GO, NO > > TpetraCrs_To_XpetraMultiVector(const Teuchos::RCP< Tpetra::MultiVector< SC, LO, GO, NO > > &Vtpetra)
Epetra_Map
MueLu::Convert_Epetra_CrsMatrix_ToXpetra_CrsMatrixWrap
RCP< Xpetra::CrsMatrixWrap< SC, LO, GO, NO > > Convert_Epetra_CrsMatrix_ToXpetra_CrsMatrixWrap(RCP< Epetra_CrsMatrix > &epAB)
Definition: MueLu_Utilities_def.hpp:117
MueLu::Utilities::ApplyOAZToMatrixRows
static void ApplyOAZToMatrixRows(Teuchos::RCP< Xpetra::Matrix< Scalar, LocalOrdinal, GlobalOrdinal, Node > > &A, const Teuchos::ArrayRCP< const bool > &dirichletRows)
Definition: MueLu_Utilities_decl.hpp:247
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::GetInverse
static RCP< Vector > GetInverse(Teuchos::RCP< const Vector > v, Magnitude tol=Teuchos::ScalarTraits< Scalar >::eps() *100, Scalar tolReplacement=Teuchos::ScalarTraits< Scalar >::zero())
Definition: MueLu_Utilities_decl.hpp:572
MueLu::TpetraCrs_To_XpetraMatrix
RCP< Xpetra::Matrix< SC, LO, GO, NO > > TpetraCrs_To_XpetraMatrix(const Teuchos::RCP< Tpetra::CrsMatrix< SC, LO, GO, NO > > &Atpetra)
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::DetectDirichletRowsExt
static Teuchos::ArrayRCP< const bool > DetectDirichletRowsExt(const Matrix &A, bool &bHasZeroDiagonal, const Magnitude &tol=Teuchos::ScalarTraits< Scalar >::zero())
Definition: MueLu_Utilities_decl.hpp:581
MueLu::Utilities< double, int, int, Xpetra::EpetraNode >::SetRandomSeed
static void SetRandomSeed(const Teuchos::Comm< int > &comm)
Definition: MueLu_Utilities_decl.hpp:582