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Panzer_ScatterDirichletResidual_Epetra_Hessian.hpp
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4// Panzer: A partial differential equation assembly
5// engine for strongly coupled complex multiphysics systems
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42
43#ifndef __Panzer_ScatterDirichletResidual_Epetra_Hessian_hpp__
44#define __Panzer_ScatterDirichletResidual_Epetra_Hessian_hpp__
45
46// only do this if required by the user
47#ifdef Panzer_BUILD_HESSIAN_SUPPORT
48
49// the includes for this file come in as a result of the includes in the main
50// Epetra scatter dirichlet residual file
51
52namespace panzer {
53
54// **************************************************************
55// Hessian Specialization
56// **************************************************************
57template<typename TRAITS,typename LO,typename GO>
59 : public panzer::EvaluatorWithBaseImpl<TRAITS>,
60 public PHX::EvaluatorDerived<panzer::Traits::Hessian, TRAITS>,
62
63public:
64 ScatterDirichletResidual_Epetra(const Teuchos::RCP<const GlobalIndexer> & indexer,
65 const Teuchos::RCP<const panzer::GlobalIndexer> & cIndexer=Teuchos::null)
66 : globalIndexer_(indexer), colGlobalIndexer_(cIndexer) {}
67
68 ScatterDirichletResidual_Epetra(const Teuchos::RCP<const GlobalIndexer> & indexer,
69 const Teuchos::RCP<const panzer::GlobalIndexer> & cIndexer,
70 const Teuchos::ParameterList& p);
71
72 void postRegistrationSetup(typename TRAITS::SetupData d,
74
75 void preEvaluate(typename TRAITS::PreEvalData d);
76
77 void evaluateFields(typename TRAITS::EvalData workset);
78
79 virtual Teuchos::RCP<CloneableEvaluator> clone(const Teuchos::ParameterList & pl) const
80 { return Teuchos::rcp(new ScatterDirichletResidual_Epetra<panzer::Traits::Hessian,TRAITS,LO,GO>(globalIndexer_,colGlobalIndexer_,pl)); }
81
82private:
84
85 // dummy field so that the evaluator will have something to do
86 Teuchos::RCP<PHX::FieldTag> scatterHolder_;
87
88 // fields that need to be scattered will be put in this vector
89 std::vector< PHX::MDField<const ScalarT,Cell,NODE> > scatterFields_;
90
91 // maps the local (field,element,basis) triplet to a global ID
92 // for scattering
93 Teuchos::RCP<const panzer::GlobalIndexer> globalIndexer_, colGlobalIndexer_;
94 std::vector<int> fieldIds_; // field IDs needing mapping
95
96 // This maps the scattered field names to the DOF manager field
97 // For instance a Navier-Stokes map might look like
98 // fieldMap_["RESIDUAL_Velocity"] --> "Velocity"
99 // fieldMap_["RESIDUAL_Pressure"] --> "Pressure"
100 Teuchos::RCP<const std::map<std::string,std::string> > fieldMap_;
101
102 std::size_t num_nodes;
103 std::size_t num_eq;
104
105 std::size_t side_subcell_dim_;
106 std::size_t local_side_id_;
107
108 Teuchos::RCP<Epetra_Vector> dirichletCounter_;
109
110 std::string globalDataKey_; // what global data does this fill?
111 Teuchos::RCP<const EpetraLinearObjContainer> epetraContainer_;
112
114
117
118 // Allows runtime disabling of dirichlet BCs on node-by-node basis
119 std::vector< PHX::MDField<const bool,Cell,NODE> > applyBC_;
120
122};
123
124}
125
126// **************************************************************
127#endif
128
129#endif
Non-templated empty base class for template managers.
Wrapper to PHX::EvaluatorWithBaseImpl that implements Panzer-specific helpers.
bool checkApplyBC_
If set to true, allows runtime disabling of dirichlet BCs on node-by-node basis.
ScatterDirichletResidual_Epetra(const Teuchos::RCP< const GlobalIndexer > &indexer, const Teuchos::RCP< const panzer::GlobalIndexer > &cIndexer=Teuchos::null)
virtual Teuchos::RCP< CloneableEvaluator > clone(const Teuchos::ParameterList &pl) const
Pushes residual values into the residual vector for a Newton-based solve.