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Panzer_Dirichlet_Residual_impl.hpp
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42 
43 #ifndef PANZER_DIRICHLET_RESIDUAL_IMPL_HPP
44 #define PANZER_DIRICHLET_RESIDUAL_IMPL_HPP
45 
46 #include <cstddef>
47 #include <string>
48 #include <vector>
49 
50 namespace panzer {
51 
52 //**********************************************************************
53 template<typename EvalT, typename Traits>
56  const Teuchos::ParameterList& p)
57 {
58  std::string residual_name = p.get<std::string>("Residual Name");
59  std::string dof_name = p.get<std::string>("DOF Name");
60  std::string value_name = p.get<std::string>("Value Name");
61 
62  Teuchos::RCP<PHX::DataLayout> data_layout =
63  p.get< Teuchos::RCP<PHX::DataLayout> >("Data Layout");
64 
65  residual = PHX::MDField<ScalarT>(residual_name, data_layout);
66  dof = PHX::MDField<const ScalarT>(dof_name, data_layout);
67  value = PHX::MDField<const ScalarT>(value_name, data_layout);
68 
69  this->addEvaluatedField(residual);
70  this->addDependentField(dof);
71  this->addDependentField(value);
72 
73  std::string n = "Dirichlet Residual Evaluator";
74  this->setName(n);
75 }
76 
77 //**********************************************************************
78 template<typename EvalT, typename Traits>
79 void
82  typename Traits::SetupData /* worksets */,
83  PHX::FieldManager<Traits>& /* fm */)
84 {
85  cell_data_size = residual.fieldTag().dataLayout().extent(1);
86 }
87 
88 //**********************************************************************
89 template<typename EvalT, typename Traits>
90 void
93  typename Traits::EvalData workset)
94 {
95  for (index_t i = 0; i < workset.num_cells; ++i)
96  for (std::size_t j = 0; j < cell_data_size; ++j)
97  residual(i,j)=dof(i,j)-value(i,j);
98 }
99 
100 //**********************************************************************
101 
102 }
103 
104 #endif
T & get(const std::string &name, T def_value)
DirichletResidual(const Teuchos::ParameterList &p)
void evaluateFields(typename Traits::EvalData d)
void postRegistrationSetup(typename Traits::SetupData d, PHX::FieldManager< Traits > &fm)