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Panzer_ScatterResidual_BlockedEpetra_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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43#ifndef __Panzer_ScatterResidual_BlockedEpetra_Hessian_hpp__
44#define __Panzer_ScatterResidual_BlockedEpetra_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 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
65 ScatterResidual_BlockedEpetra(const std::vector<Teuchos::RCP<const GlobalIndexer<LO,int> > > & rIndexers,
66 const std::vector<Teuchos::RCP<const GlobalIndexer<LO,int> > > & cIndexers,
67 bool useDiscreteAdjoint=false)
68 : rowIndexers_(rIndexers), colIndexers_(cIndexers), useDiscreteAdjoint_(useDiscreteAdjoint) {}
69
70 ScatterResidual_BlockedEpetra(const std::vector<Teuchos::RCP<const GlobalIndexer<LO,int> > > & rIndexers,
71 const std::vector<Teuchos::RCP<const GlobalIndexer<LO,int> > > & cIndexers,
72 const Teuchos::ParameterList& p,
73 bool useDiscreteAdjoint=false);
74
75 void postRegistrationSetup(typename TRAITS::SetupData d,
77
78 void preEvaluate(typename TRAITS::PreEvalData d);
79
80 void evaluateFields(typename TRAITS::EvalData workset);
81
82 virtual Teuchos::RCP<CloneableEvaluator> clone(const Teuchos::ParameterList & pl) const
83 { return Teuchos::rcp(new ScatterResidual_BlockedEpetra<panzer::Traits::Hessian,TRAITS,LO,GO>(rowIndexers_,colIndexers_,pl,useDiscreteAdjoint_)); }
84
85private:
87
88 // dummy field so that the evaluator will have something to do
89 Teuchos::RCP<PHX::FieldTag> scatterHolder_;
90
91 // fields that need to be scattered will be put in this vector
92 std::vector< PHX::MDField<const ScalarT,Cell,NODE> > scatterFields_;
93
94 std::vector<Teuchos::RCP<const GlobalIndexer<LO,int> > > rowIndexers_;
95 std::vector<Teuchos::RCP<const GlobalIndexer<LO,int> > > colIndexers_;
96
97 std::vector<int> indexerIds_; // block index
98 std::vector<int> subFieldIds_; // sub field numbers
99
100 // This maps the scattered field names to the DOF manager field
101 // For instance a Navier-Stokes map might look like
102 // fieldMap_["RESIDUAL_Velocity"] --> "Velocity"
103 // fieldMap_["RESIDUAL_Pressure"] --> "Pressure"
104 Teuchos::RCP<const std::map<std::string,std::string> > fieldMap_;
105
106 std::string globalDataKey_; // what global data does this fill?
108
109 Teuchos::RCP<Thyra::BlockedLinearOpBase<double> > Jac_;
110
112};
113
114}
115
116// **************************************************************
117#endif
118
119#endif
Non-templated empty base class for template managers.
Wrapper to PHX::EvaluatorWithBaseImpl that implements Panzer-specific helpers.
ScatterResidual_BlockedEpetra(const std::vector< Teuchos::RCP< const GlobalIndexer< LO, int > > > &rIndexers, const std::vector< Teuchos::RCP< const GlobalIndexer< LO, int > > > &cIndexers, bool useDiscreteAdjoint=false)
virtual Teuchos::RCP< CloneableEvaluator > clone(const Teuchos::ParameterList &pl) const
Pushes residual values into the residual vector for a Newton-based solve.
void postRegistrationSetup(typename TRAITS::SetupData d, PHX::FieldManager< TRAITS > &vm)