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Panzer_GatherTangent_BlockedTpetra.hpp
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4// Panzer: A partial differential equation assembly
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42
43#ifndef PANZER_EVALUATOR_GATHER_TANGENT_BLOCKEDTPETRA_DECL_HPP
44#define PANZER_EVALUATOR_GATHER_TANGENT_BLOCKEDTPETRA_DECL_HPP
45
46#include "Phalanx_config.hpp"
47#include "Phalanx_Evaluator_Macros.hpp"
48#include "Phalanx_MDField.hpp"
49
50#include "Teuchos_ParameterList.hpp"
51
52#include "PanzerDiscFE_config.hpp"
53#include "Panzer_Dimension.hpp"
54#include "Panzer_Traits.hpp"
56
58
59namespace panzer {
60
61template <typename ScalarT,typename LocalOrdinalT,typename GlobalOrdinalT,typename NodeT>
62class BlockedTpetraLinearObjContainer;
63
64class GlobalIndexer;
65class BlockedDOFManager;
66
78template <typename EvalT,typename TRAITS,typename S,typename LO,typename GO,typename NodeT=panzer::TpetraNodeType>
80 : public panzer::EvaluatorWithBaseImpl<TRAITS>,
81 public PHX::EvaluatorDerived<EvalT, TRAITS>,
83public:
84
85 GatherTangent_BlockedTpetra(const Teuchos::RCP<const BlockedDOFManager> & indexer)
86 : gidIndexer_(indexer) {}
87
88 GatherTangent_BlockedTpetra(const Teuchos::RCP<const BlockedDOFManager> & indexer,
89 const Teuchos::ParameterList& p);
90
91 void postRegistrationSetup(typename TRAITS::SetupData d,
93
94 void preEvaluate(typename TRAITS::PreEvalData d);
95
96 void evaluateFields(typename TRAITS::EvalData d);
97
98 virtual Teuchos::RCP<CloneableEvaluator> clone(const Teuchos::ParameterList & pl) const
100
101private:
102
103 // We always use RealType for gathering as we never compute derivatives for this evaluator
104 //typedef typename panzer::Traits::RealType ScalarT;
105 typedef typename EvalT::ScalarT ScalarT;
106
108 typedef Tpetra::Vector<S,LO,GO,NodeT> VectorType;
109 typedef Tpetra::CrsMatrix<S,LO,GO,NodeT> CrsMatrixType;
110 typedef Tpetra::CrsGraph<LO,GO,NodeT> CrsGraphType;
111 typedef Tpetra::Map<LO,GO,NodeT> MapType;
112 typedef Tpetra::Import<LO,GO,NodeT> ImportType;
113 typedef Tpetra::Export<LO,GO,NodeT> ExportType;
114
115 // maps the local (field,element,basis) triplet to a global ID
116 // for scattering
117 Teuchos::RCP<const BlockedDOFManager> gidIndexer_;
118
119 std::vector<int> fieldIds_; // field IDs needing mapping
120
121 std::vector< PHX::MDField<ScalarT,Cell,NODE> > gatherFields_;
122
123 Teuchos::RCP<std::vector<std::string> > indexerNames_;
125 std::string globalDataKey_; // what global data does this fill?
126
127 Teuchos::RCP<const BlockedTpetraLinearObjContainer<S,LO,GO,NodeT> > blockedContainer_;
128
130};
131
132}
133
135
136// **************************************************************
137#endif
Non-templated empty base class for template managers.
Wrapper to PHX::EvaluatorWithBaseImpl that implements Panzer-specific helpers.
Gathers tangent vectors dx/dp for computing df/dx*dx/dp + df/dp into the nodal fields of the field ma...
Tpetra::CrsMatrix< S, LO, GO, NodeT > CrsMatrixType
std::vector< PHX::MDField< ScalarT, Cell, NODE > > gatherFields_
Teuchos::RCP< std::vector< std::string > > indexerNames_
void postRegistrationSetup(typename TRAITS::SetupData d, PHX::FieldManager< TRAITS > &vm)
GatherTangent_BlockedTpetra(const Teuchos::RCP< const BlockedDOFManager > &indexer)
Teuchos::RCP< const BlockedDOFManager > gidIndexer_
virtual Teuchos::RCP< CloneableEvaluator > clone(const Teuchos::ParameterList &pl) const
Teuchos::RCP< const BlockedTpetraLinearObjContainer< S, LO, GO, NodeT > > blockedContainer_
BlockedTpetraLinearObjContainer< S, LO, GO, NodeT > ContainerType