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Panzer_VectorToScalar_decl.hpp
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42 
43 #ifndef PANZER_EVALUATOR_VECTOR_TO_SCALAR_DECL_HPP
44 #define PANZER_EVALUATOR_VECTOR_TO_SCALAR_DECL_HPP
45 
46 #include <vector>
47 #include <string>
48 
49 #include "Phalanx_Evaluator_Macros.hpp"
50 #include "Phalanx_Field.hpp"
51 
53 
54 namespace panzer {
55 
56 PANZER_EVALUATOR_CLASS(VectorToScalar)
57 
58  std::vector< PHX::MDField<ScalarT,Cell,Point> > scalar_fields;
59  PHX::MDField<ScalarT,Cell,Point,Dim> vector_field;
60 
62 
75 template <typename EvalT,typename Traits>
76 Teuchos::RCP<PHX::Evaluator<Traits> > vectorToScalarEvaluator(const std::string & vectorName,
77  const std::string & scalarPrefix,
78  const std::vector<std::string> & postfix,
79  const Teuchos::RCP<const PHX::DataLayout> & vectorLayout,
80  const Teuchos::RCP<const PHX::DataLayout> & scalarLayout)
81 {
82  using Teuchos::RCP;
83  using Teuchos::rcp;
84  using Teuchos::rcp_const_cast;
85 
86  RCP<std::vector<std::string> > scalarNames = rcp(new std::vector<std::string>);
87  for(std::size_t i=0;i<postfix.size();i++)
88  scalarNames->push_back(scalarPrefix+postfix[i]);
89 
90  Teuchos::ParameterList input;
91  input.set("Vector Name",vectorName);
92  input.set("Scalar Names",scalarNames.getConst());
93  input.set("Data Layout Vector",rcp_const_cast<PHX::DataLayout>(vectorLayout));
94  input.set("Data Layout Scalar",rcp_const_cast<PHX::DataLayout>(scalarLayout));
95 
96  return rcp(new VectorToScalar<EvalT,Traits>(input));
97 }
98 
110 template <typename EvalT,typename Traits>
111 Teuchos::RCP<PHX::Evaluator<Traits> > vectorToScalarEvaluator(const std::string & vectorName,
112  const std::vector<std::string> & postfix,
113  const Teuchos::RCP<const PHX::DataLayout> & vectorLayout,
114  const Teuchos::RCP<const PHX::DataLayout> & scalarLayout)
115 {
116  return vectorToScalarEvaluator<EvalT,Traits>(vectorName,vectorName,postfix,vectorLayout,scalarLayout);
117 }
118 
119 }
120 
121 #endif
std::vector< PHX::MDField< ScalarT, Cell, Point > > scalar_fields
Interpolates basis DOF values to IP DOF values.
PANZER_EVALUATOR_CLASS_END Teuchos::RCP< PHX::Evaluator< Traits > > vectorToScalarEvaluator(const std::string &vectorName, const std::string &scalarPrefix, const std::vector< std::string > &postfix, const Teuchos::RCP< const PHX::DataLayout > &vectorLayout, const Teuchos::RCP< const PHX::DataLayout > &scalarLayout)
PHX::MDField< const ScalarT > input
#define PANZER_EVALUATOR_CLASS(NAME)
Macro definition of an evaluator class.
PHX::MDField< ScalarT, Cell, Point, Dim > vector_field
#define PANZER_EVALUATOR_CLASS_END
Macro definition to end an evaluator class declaration.