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Panzer_TestScatter_impl.hpp
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42 
43 #ifndef PANZER_TEST_SCATTER_IMPL_HPP
44 #define PANZER_TEST_SCATTER_IMPL_HPP
45 
46 namespace panzer {
47 
48 template <typename EvalT,typename TRAITS>
50 
51 template<typename EvalT, typename Traits>
54  const Teuchos::ParameterList& p)
55 {
56  std::string test_name = p.get<std::string>("Test Name");
57  std::string test_name_res = p.get<std::string>("Test Name Residual");
59  value = PHX::MDField<const ScalarT,Cell,NODE>(p.get<std::string>("Test Name"), dl);
60  scatter_value = PHX::MDField<ScalarT,Cell,NODE>(test_name_res, dl);
61 
62  this->addDependentField(value);
63  this->addEvaluatedField(scatter_value);
64 
65  localOffset = offset;
66 
67  if(offset==0) offset = 10000;
68  else offset *= 10;
69 
70  std::string n = scatter_value.fieldTag().name();
71  this->setName(n);
72 }
73 
74 template<typename EvalT, typename Traits>
75 void
78  typename Traits::SetupData /* setupData */,
79  PHX::FieldManager<Traits>& /* fm */)
80 {
81  num_nodes = scatter_value.extent(1);
82 }
83 
84 template<typename EvalT, typename Traits>
85 void
88  typename Traits::EvalData workset)
89 {
90  // for (int i=0; i < scatter_value.size(); ++i)
91  // scatter_value[i] = 0.0;
92  Kokkos::deep_copy(scatter_value.get_static_view(), ScalarT(0.0));
93 
94  for (index_t cell = 0; cell < workset.num_cells; ++cell) {
95  ScalarT sum = 0.0;
96  for (std::size_t node = 0; node < num_nodes; ++node)
97  sum += value(cell,node);
98  sum = sum / double(num_nodes);
99 
100  for (std::size_t node = 0; node < num_nodes; ++node) {
101  //unsigned node_GID = *** need to fix this ***;
102 
103  scatter_value(cell,node) = 3.0*sum;
104  }
105  }
106 }
107 
108 }
109 
110 #endif
void postRegistrationSetup(typename Traits::SetupData d, PHX::FieldManager< Traits > &fm)
typename EvalT::ScalarT ScalarT
T & get(const std::string &name, T def_value)
TestScatter(const Teuchos::ParameterList &p)
void evaluateFields(typename Traits::EvalData d)