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Panzer_TensorToStdVector_decl.hpp
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42 
43 #ifndef PANZER_EVALUATOR_TENSOR_TO_STD_VECTOR_DECL_HPP
44 #define PANZER_EVALUATOR_TENSOR_TO_STD_VECTOR_DECL_HPP
45 
46 #include <vector>
47 #include <string>
48 
49 #include "Phalanx_Evaluator_Macros.hpp"
50 #include "Phalanx_Field.hpp"
51 
52 namespace panzer {
53 
64 PHX_EVALUATOR_CLASS(TensorToStdVector)
65 
66 
67  PHX::MDField<ScalarT,Cell,Point,Dim,Dim> tensor_field;
68 
70  std::vector<PHX::MDField<ScalarT,Cell,Point,Dim> > vector_fields;
71 
72 PHX_EVALUATOR_CLASS_END
73 
86 template <typename EvalT,typename Traits>
87 Teuchos::RCP<PHX::Evaluator<Traits> > tensorToStdVectorEvaluator(const std::string & tensorName,
88  const std::string & vectorPrefix,
89  const std::vector<std::string> & postfix,
90  const Teuchos::RCP<const PHX::DataLayout> & tensorLayout,
91  const Teuchos::RCP<const PHX::DataLayout> & vectorLayout)
92 {
93  using Teuchos::RCP;
94  using Teuchos::rcp;
95  using Teuchos::rcp_const_cast;
96 
97  RCP<std::vector<std::string> > vectorNames = rcp(new std::vector<std::string>);
98  for(std::size_t i=0;i<postfix.size();i++)
99  vectorNames->push_back(vectorPrefix+postfix[i]);
100 
101  Teuchos::ParameterList input;
102  input.set("Tensor Name", tensorName);
103  input.set("Vector Names", vectorNames.getConst());
104  input.set("Data Layout Tensor",rcp_const_cast<PHX::DataLayout>(tensorLayout));
105  input.set("Data Layout Vector",rcp_const_cast<PHX::DataLayout>(vectorLayout));
106 
107  return rcp(new TensorToStdVector<EvalT,Traits>(input));
108 }
109 
121 template <typename EvalT,typename Traits>
122 Teuchos::RCP<PHX::Evaluator<Traits> > tensorToStdVectorEvaluator(const std::string & tensorName,
123  const std::vector<std::string> & postfix,
124  const Teuchos::RCP<const PHX::DataLayout> & tensorLayout,
125  const Teuchos::RCP<const PHX::DataLayout> & vectorLayout)
126 {
127  return tensorToStdVectorEvaluator<EvalT,Traits>(tensorName,tensorName,postfix,tensorLayout,vectorLayout);
128 }
129 
130 }
131 
132 #endif
std::vector< PHX::MDField< ScalarT, Cell, Point, Dim > > vector_fields
Vector (to be filled)
PHX::MDField< const ScalarT > input
PHX::MDField< ScalarT > vector
PHX::MDField< ScalarT, Cell, Point, Dim, Dim > tensor_field
Transform at Tensor to a std::vector of PHX-vectors.
PHX_EVALUATOR_CLASS_END Teuchos::RCP< PHX::Evaluator< Traits > > tensorToStdVectorEvaluator(const std::string &tensorName, const std::string &vectorPrefix, const std::vector< std::string > &postfix, const Teuchos::RCP< const PHX::DataLayout > &tensorLayout, const Teuchos::RCP< const PHX::DataLayout > &vectorLayout)