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Panzer_ReorderADValues_Evaluator_decl.hpp
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3//
4// Panzer: A partial differential equation assembly
5// engine for strongly coupled complex multiphysics systems
6// Copyright (2011) Sandia Corporation
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42
43#ifndef __Panzer_ReorderADValues_Evaluator_decl_hpp__
44#define __Panzer_ReorderADValues_Evaluator_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
61class GlobalIndexer;
62
69template<typename EvalT, typename TRAITS>
71 : public panzer::EvaluatorWithBaseImpl<TRAITS>,
72 public PHX::EvaluatorDerived<EvalT, TRAITS> {
73public:
74 typedef typename EvalT::ScalarT ScalarT;
75
76 ReorderADValues_Evaluator(const std::string & outPrefix,
77 const std::vector<std::string> & inFieldNames,
78 const std::vector<Teuchos::RCP<PHX::DataLayout> > & fieldLayouts,
79 const std::string & elementBlock,
80 const GlobalIndexer & indexerSrc,
81 const GlobalIndexer & indexerDest);
82
83 ReorderADValues_Evaluator(const std::string & outPrefix,
84 const std::vector<std::string> & inFieldNames,
85 const std::vector<std::string> & inDOFs,
86 const std::vector<std::string> & outDOFs,
87 const std::vector<Teuchos::RCP<PHX::DataLayout> > & fieldLayouts,
88 const std::string & elementBlock,
89 const GlobalIndexer & indexerSrc,
90 const GlobalIndexer & indexerDest);
91
92 void evaluateFields(typename TRAITS::EvalData d);
93
94private:
95 // fields to be modified
96 std::vector< PHX::MDField<const ScalarT> > inFields_;
97
98 // fields that need to be modified
99 std::vector< PHX::MDField<ScalarT> > outFields_;
100};
101
102// **************************************************************
103// **************************************************************
104// * Specializations
105// **************************************************************
106// **************************************************************
107
108
109// **************************************************************
110// Jacobian
111// **************************************************************
112template<typename TRAITS>
113class ReorderADValues_Evaluator<typename TRAITS::Jacobian,TRAITS>
114 : public panzer::EvaluatorWithBaseImpl<TRAITS>,
115 public PHX::EvaluatorDerived<typename TRAITS::Jacobian, TRAITS> {
116
117public:
118
119 ReorderADValues_Evaluator(const std::string & outPrefix,
120 const std::vector<std::string> & inFieldNames,
121 const std::vector<Teuchos::RCP<PHX::DataLayout> > & fieldLayouts,
122 const std::string & elementBlock,
123 const GlobalIndexer & indexerSrc,
124 const GlobalIndexer & indexerDest);
125
126 ReorderADValues_Evaluator(const std::string & outPrefix,
127 const std::vector<std::string> & inFieldNames,
128 const std::vector<std::string> & inDOFs,
129 const std::vector<std::string> & outDOFs,
130 const std::vector<Teuchos::RCP<PHX::DataLayout> > & fieldLayouts,
131 const std::string & elementBlock,
132 const GlobalIndexer & indexerSrc,
133 const GlobalIndexer & indexerDest);
134
135 void evaluateFields(typename TRAITS::EvalData workset);
136
137private:
138 typedef typename TRAITS::Jacobian::ScalarT ScalarT;
139
140 void buildSrcToDestMap(const std::string & elementBlock,
141 const GlobalIndexer & indexerSrc,
142 const GlobalIndexer & indexerDest);
143
144 // Build a source to destination map using all the pairs
145 // of field numers in the <code>fieldNumberMaps</code>
146 void buildSrcToDestMap(const std::string & elementBlock,
147 const std::map<int,int> & fieldNumberMaps,
148 const GlobalIndexer & indexerSrc,
149 const GlobalIndexer & indexerDest);
150
151 // fields to be modified
152 std::vector< PHX::MDField<const ScalarT> > inFields_;
153
154 // fields that need to be modified
155 std::vector< PHX::MDField<ScalarT> > outFields_;
156
157 // This allows indexing into a destination sized vector and
158 // maps to a source vector. If a value is less then 0
159 // then that implies that value is not mapped. That is a strange
160 // case but this structure supports it
161 std::vector<int> dstFromSrcMap_;
162
165};
166
167}
168
169// **************************************************************
170#endif
Wrapper to PHX::EvaluatorWithBaseImpl that implements Panzer-specific helpers.
void buildSrcToDestMap(const std::string &elementBlock, const GlobalIndexer &indexerSrc, const GlobalIndexer &indexerDest)
ReorderADValues_Evaluator(const std::string &outPrefix, const std::vector< std::string > &inFieldNames, const std::vector< std::string > &inDOFs, const std::vector< std::string > &outDOFs, const std::vector< Teuchos::RCP< PHX::DataLayout > > &fieldLayouts, const std::string &elementBlock, const GlobalIndexer &indexerSrc, const GlobalIndexer &indexerDest)
ReorderADValues_Evaluator(const std::string &outPrefix, const std::vector< std::string > &inFieldNames, const std::vector< Teuchos::RCP< PHX::DataLayout > > &fieldLayouts, const std::string &elementBlock, const GlobalIndexer &indexerSrc, const GlobalIndexer &indexerDest)
void buildSrcToDestMap(const std::string &elementBlock, const std::map< int, int > &fieldNumberMaps, const GlobalIndexer &indexerSrc, const GlobalIndexer &indexerDest)
Reorders the ad values of a specified field to match a different unique global indexer.
std::vector< PHX::MDField< const ScalarT > > inFields_
std::vector< PHX::MDField< ScalarT > > outFields_