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Panzer_GatherSolution_BlockedTpetra_Hessian.hpp
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42 #ifndef __Panzer_GatherSolution_BlockedTpetra_Hessian_hpp__
43 #define __Panzer_GatherSolution_BlockedTpetra_Hessian_hpp__
44 
45 // only do this if required by the user
46 #ifdef Panzer_BUILD_HESSIAN_SUPPORT
47 
48 // the includes for this file come in as a result of the includes in the main
49 // blocked Tpetra gather solution file
50 
51 namespace panzer {
52 
53 // **************************************************************
54 // Hessian Specialization
55 // **************************************************************
56 template <typename TRAITS,typename S,typename LO,typename GO,typename NodeT>
57 class GatherSolution_BlockedTpetra<panzer::Traits::Hessian,TRAITS,S,LO,GO,NodeT>
58  : public panzer::EvaluatorWithBaseImpl<TRAITS>,
59  public PHX::EvaluatorDerived<panzer::Traits::Hessian, TRAITS>,
61 
62 
63 public:
64 
66  : gidIndexer_(indexer) {}
67 
69  const Teuchos::ParameterList& /* p */) {}
70 
71  void postRegistrationSetup(typename TRAITS::SetupData /* d */,
72  PHX::FieldManager<TRAITS>& /* vm */) {}
73 
74  void preEvaluate(typename TRAITS::PreEvalData /* d */) {}
75 
76  void evaluateFields(typename TRAITS::EvalData /* d */) {}
77 
80 
81 
82 private:
84 
86  typedef Tpetra::Vector<S,LO,GO,NodeT> VectorType;
87  typedef Tpetra::CrsMatrix<S,LO,GO,NodeT> CrsMatrixType;
88  typedef Tpetra::CrsGraph<LO,GO,NodeT> CrsGraphType;
89  typedef Tpetra::Map<LO,GO,NodeT> MapType;
90  typedef Tpetra::Import<LO,GO,NodeT> ImportType;
91  typedef Tpetra::Export<LO,GO,NodeT> ExportType;
92 
93  // maps the local (field,element,basis) triplet to a global ID
94  // for scattering
96 
97  std::vector<int> fieldIds_; // field IDs needing mapping
98 
99  std::vector< PHX::MDField<ScalarT,Cell,NODE> > gatherFields_;
100 
103  std::string globalDataKey_; // what global data does this fill?
104 
106 
107  // Fields for storing tangent components dx/dp of solution vector x
108  // These are not actually used by the residual specialization of this evaluator,
109  // even if they are supplied, but it is useful to declare them as dependencies anyway
110  // when saving the tangent components to the output file
112  std::vector< std::vector< PHX::MDField<ScalarT,Cell,NODE> > > tangentFields_;
113 
115 };
116 
117 }
118 
119 // **************************************************************
120 #endif
121 
122 #endif
GatherSolution_BlockedTpetra(const Teuchos::RCP< const BlockedDOFManager< LO, GO > > &, const Teuchos::ParameterList &)
GatherSolution_BlockedTpetra(const Teuchos::RCP< const BlockedDOFManager< LO, GO > > &indexer)
Gathers solution values from the Newton solution vector into the nodal fields of the field manager...
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
Non-templated empty base class for template managers.