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Panzer_DOFDiv.hpp
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42 
43 #ifndef PANZER_EVALUATOR_DOF_DIV_DECL_HPP
44 #define PANZER_EVALUATOR_DOF_DIV_DECL_HPP
45 
47 #include "Phalanx_Evaluator_Derived.hpp"
48 #include "Phalanx_MDField.hpp"
49 
50 namespace panzer {
51 
53 template<typename EvalT, typename TRAITS>
54 class DOFDiv : public panzer::EvaluatorWithBaseImpl<TRAITS>,
55  public PHX::EvaluatorDerived<EvalT, TRAITS> {
56 public:
57 
59 
67  DOFDiv(const PHX::FieldTag & input,
68  const PHX::FieldTag & output,
69  const panzer::BasisDescriptor & bd,
71 
72  void postRegistrationSetup(typename TRAITS::SetupData d,
74 
75  void evaluateFields(typename TRAITS::EvalData d);
76 
77 private:
78 
79  typedef typename EvalT::ScalarT ScalarT;
80 
84 
85  PHX::MDField<const ScalarT,Cell,Point> dof_value;
86  PHX::MDField<ScalarT,Cell,IP> dof_div;
87 
88  std::string basis_name;
89  std::size_t basis_index;
90 };
91 
92 // Specitialization for the Jacobian
93 template<typename TRAITS>
94 class DOFDiv<panzer::Traits::Jacobian,TRAITS> :
95  public panzer::EvaluatorWithBaseImpl<TRAITS>,
96  public PHX::EvaluatorDerived<panzer::Traits::Jacobian, TRAITS> {
97 public:
98 
100 
101  DOFDiv(const PHX::FieldTag & input,
102  const PHX::FieldTag & output,
103  const panzer::BasisDescriptor & bd,
104  const panzer::IntegrationDescriptor & id);
105 
106  void postRegistrationSetup(typename TRAITS::SetupData d,
108 
109  void evaluateFields(typename TRAITS::EvalData d);
110 
111 private:
112 
114 
118 
119  PHX::MDField<const ScalarT,Cell,Point> dof_value;
120  PHX::MDField<ScalarT,Cell,IP> dof_div;
121 
122  std::string basis_name;
123  std::size_t basis_index;
124 
126  std::vector<int> offsets;
127 };
128 
129 }
130 
131 #endif
std::size_t basis_index
panzer::BasisDescriptor bd_
panzer::IntegrationDescriptor id_
DOFDiv(const Teuchos::ParameterList &p)
void postRegistrationSetup(typename TRAITS::SetupData d, PHX::FieldManager< TRAITS > &fm)
Interpolates basis DOF values to IP DOF Div values.
Wrapper to PHX::EvaluatorWithBaseImpl that implements Panzer-specific helpers.
PHX::MDField< const ScalarT, Cell, Point > dof_value
PHX::MDField< const ScalarT, Cell, Point > dof_value
EvalT::ScalarT ScalarT
void evaluateFields(typename TRAITS::EvalData d)
std::string basis_name
PHX::MDField< ScalarT, Cell, IP > dof_div