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Panzer_ScatterDirichletResidual_BlockedTpetra.hpp
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42 
43 #ifndef PANZER_EVALUATOR_SCATTER_DIRICHLET_RESIDUAL_BLOCKEDTPETRA_HPP
44 #define PANZER_EVALUATOR_SCATTER_DIRICHLET_RESIDUAL_BLOCKEDTPETRA_HPP
45 
46 #include "Phalanx_config.hpp"
47 #include "Phalanx_Evaluator_Macros.hpp"
48 #include "Phalanx_MDField.hpp"
49 
51 
52 #include "PanzerDiscFE_config.hpp"
53 #include "Panzer_Dimension.hpp"
54 #include "Panzer_Traits.hpp"
57 
59 
60 namespace Thyra {
61  template <typename ScalarT> class ProductVectorBase;
62 }
63 
64 namespace panzer {
65 
66 template <typename LocalOrdinalT,typename GlobalOrdinalT>
67 class BlockedDOFManager; //forward declaration
68 
69 template <typename LocalOrdinalT,typename GlobalOrdinalT>
70 class UniqueGlobalIndexer; //forward declaration
71 
80 template <typename EvalT,typename TRAITS,typename LO,typename GO,typename NodeT=panzer::TpetraNodeType>
82  : public panzer::EvaluatorWithBaseImpl<TRAITS>,
83  public PHX::EvaluatorDerived<panzer::Traits::Residual, TRAITS>,
85 public:
86  typedef typename EvalT::ScalarT ScalarT;
88  { }
89 
91  const Teuchos::ParameterList& p);
92 
95 
96  void postRegistrationSetup(typename TRAITS::SetupData /* d */, PHX::FieldManager<TRAITS>& /* vm */)
97  { }
98  void evaluateFields(typename TRAITS::EvalData /* d */)
99  { std::cout << "unspecialized version of \"ScatterDirichletResidual_BlockedTpetra::evaluateFields\" on \""+PHX::typeAsString<EvalT>()+"\" should not be used!" << std::endl;
100  TEUCHOS_ASSERT(false); }
101 };
102 
103 // **************************************************************
104 // **************************************************************
105 // * Specializations
106 // **************************************************************
107 // **************************************************************
108 
109 
110 // **************************************************************
111 // Residual
112 // **************************************************************
113 template <typename TRAITS,typename LO,typename GO,typename NodeT>
115  : public panzer::EvaluatorWithBaseImpl<TRAITS>,
116  public PHX::EvaluatorDerived<panzer::Traits::Residual, TRAITS>,
118 
119 public:
121  : globalIndexer_(indexer) {}
122 
124  const Teuchos::ParameterList& p);
125 
126  void postRegistrationSetup(typename TRAITS::SetupData d,
128 
129  void preEvaluate(typename TRAITS::PreEvalData d);
130 
131  void evaluateFields(typename TRAITS::EvalData workset);
132 
135 
136 private:
138  typedef typename TRAITS::RealType RealType;
139 
141  typedef Tpetra::Vector<RealType,LO,GO,NodeT> VectorType;
142  typedef Tpetra::CrsMatrix<RealType,LO,GO,NodeT> CrsMatrixType;
143  typedef Tpetra::CrsGraph<LO,GO,NodeT> CrsGraphType;
144  typedef Tpetra::Map<LO,GO,NodeT> MapType;
145  typedef Tpetra::Import<LO,GO,NodeT> ImportType;
146  typedef Tpetra::Export<LO,GO,NodeT> ExportType;
147 
148  // dummy field so that the evaluator will have something to do
150 
151  // fields that need to be scattered will be put in this vector
152  std::vector< PHX::MDField<const ScalarT,Cell,NODE> > scatterFields_;
153 
154  // maps the local (field,element,basis) triplet to a global ID
155  // for scattering
157 
161  std::vector<Teuchos::RCP<const panzer::UniqueGlobalIndexer<LO,GO>>> fieldGlobalIndexers_;
162 
164  std::vector<int> fieldIds_;
165 
168  std::vector<int> productVectorBlockIndex_;
169 
170  // This maps the scattered field names to the DOF manager field
171  // For instance a Navier-Stokes map might look like
172  // fieldMap_["RESIDUAL_Velocity"] --> "Velocity"
173  // fieldMap_["RESIDUAL_Pressure"] --> "Pressure"
175 
177  Kokkos::View<LO**,PHX::Device> worksetLIDs_;
178 
180  std::vector<Kokkos::View<int*,PHX::Device>> fieldOffsets_;
181 
185  std::vector<Kokkos::View<int*,PHX::Device>> basisIndexForMDFieldOffsets_;
186 
187  std::size_t side_subcell_dim_;
188  std::size_t local_side_id_;
189 
191  std::string globalDataKey_; // what global data does this fill?
193 
196 
197  // If set to true, scattering an initial condition
199 
200  // Allows runtime disabling of dirichlet BCs on node-by-node basis
201  std::vector< PHX::MDField<const bool,Cell,NODE> > applyBC_;
202 
204 };
205 
206 // **************************************************************
207 // Jacobian
208 // **************************************************************
209 template <typename TRAITS,typename LO,typename GO,typename NodeT>
211  : public panzer::EvaluatorWithBaseImpl<TRAITS>,
212  public PHX::EvaluatorDerived<panzer::Traits::Jacobian, TRAITS>,
214 
215 public:
217  : globalIndexer_(indexer) {}
218 
220  const Teuchos::ParameterList& p);
221 
222  void preEvaluate(typename TRAITS::PreEvalData d);
223 
224  void postRegistrationSetup(typename TRAITS::SetupData d,
226 
227  void evaluateFields(typename TRAITS::EvalData workset);
228 
231 
232 private:
234  typedef typename TRAITS::RealType RealType;
235 
237  typedef Tpetra::Operator<RealType,LO,GO,NodeT> OperatorType;
238  typedef Tpetra::CrsMatrix<RealType,LO,GO,NodeT> CrsMatrixType;
239  typedef Tpetra::Map<LO,GO,NodeT> MapType;
240 
241  typedef Thyra::TpetraLinearOp<RealType,LO,GO,NodeT> ThyraLinearOp;
242 
243  // dummy field so that the evaluator will have something to do
245 
246  // fields that need to be scattered will be put in this vector
247  std::vector< PHX::MDField<const ScalarT,Cell,NODE> > scatterFields_;
248 
249  // maps the local (field,element,basis) triplet to a global ID
250  // for scattering
252 
253  std::vector<int> fieldIds_; // field IDs needing mapping
254 
257  std::vector<int> productVectorBlockIndex_;
258 
259  // This maps the scattered field names to the DOF manager field
260  // For instance a Navier-Stokes map might look like
261  // fieldMap_["RESIDUAL_Velocity"] --> "Velocity"
262  // fieldMap_["RESIDUAL_Pressure"] --> "Pressure"
264 
265  std::size_t side_subcell_dim_;
266  std::size_t local_side_id_;
267 
269  std::string globalDataKey_; // what global data does this fill?
271 
273  Kokkos::View<LO**,PHX::Device> worksetLIDs_;
274 
276  std::vector<Kokkos::View<int*,PHX::Device>> fieldOffsets_;
277 
281  std::vector<Kokkos::View<int*,PHX::Device>> basisIndexForMDFieldOffsets_;
282 
284  Kokkos::View<LO*,PHX::Device> blockOffsets_;
285 
288 
289  // Allows runtime disabling of dirichlet BCs on node-by-node basis
290  std::vector< PHX::MDField<const bool,Cell,NODE> > applyBC_;
291 
293  static constexpr int maxDerivativeArraySize_ = 256;
294 
296 };
297 
298 }
299 
300 #ifdef Panzer_BUILD_HESSIAN_SUPPORT
302 #endif
303 
304 // **************************************************************
305 #endif
std::vector< Kokkos::View< int *, PHX::Device > > fieldOffsets_
Offset into the cell lids for each field. Size of number of fields to scatter.
std::vector< Kokkos::View< int *, PHX::Device > > fieldOffsets_
Offset into the cell lids for each field.
bool checkApplyBC_
If set to true, allows runtime disabling of dirichlet BCs on node-by-node basis.
TEUCHOS_DEPRECATED RCP< T > rcp(T *p, Dealloc_T dealloc, bool owns_mem)
Wrapper to PHX::EvaluatorWithBaseImpl that implements Panzer-specific helpers.
virtual Teuchos::RCP< CloneableEvaluator > clone(const Teuchos::ParameterList &pl) const
bool checkApplyBC_
If set to true, allows runtime disabling of dirichlet BCs on node-by-node basis.
Pushes residual values into the residual vector for a Newton-based solve.
#define TEUCHOS_ASSERT(assertion_test)
void postRegistrationSetup(typename TRAITS::SetupData, PHX::FieldManager< TRAITS > &)
Non-templated empty base class for template managers.
Kokkos::View< LO *, PHX::Device > blockOffsets_
The offset values of the blocked DOFs per element. Size of number of blocks in the product vector + 1...
ScatterDirichletResidual_BlockedTpetra(const Teuchos::RCP< const BlockedDOFManager< LO, GO > > &)