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Panzer_MultiVariateParameter_impl.hpp
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3//
4// Panzer: A partial differential equation assembly
5// engine for strongly coupled complex multiphysics systems
6// Copyright (2011) Sandia Corporation
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42
43#ifndef PANZER_MULTIVARIATE_PARAMETER_IMPL_HPP
44#define PANZER_MULTIVARIATE_PARAMETER_IMPL_HPP
45
46#include "PanzerDiscFE_config.hpp"
49#include <cstddef>
50#include <string>
51#include <vector>
52#include <sstream>
53
54namespace panzer {
55
56//**********************************************************************
57template<typename EvalT, typename TRAITS>
59MultiVariateParameter(const std::string parameter_name,
60 const int num_param,
61 const std::string field_name,
62 const Teuchos::RCP<PHX::DataLayout>& data_layout,
63 panzer::ParamLib& param_lib)
64{
65 target_field = PHX::MDField<ScalarT, Cell, Point>(field_name, data_layout);
66 this->addEvaluatedField(target_field);
67
68 param.resize(num_param);
69 for (int i=0; i<num_param; ++i) {
70 std::stringstream ss;
71 ss << parameter_name << "_" << i;
72 param[i] = panzer::createAndRegisterScalarParameter<EvalT>(
73 ss.str(),param_lib);
74 }
75
76 // no initialization, this will be done by someone else (possibly the ME) later
77
78 std::string n = "Multi-variate Parameter Evaluator";
79 this->setName(n);
80}
81
82//**********************************************************************
83template<typename EvalT, typename TRAITS>
85evaluateFields(typename TRAITS::EvalData workset)
86{
87 ScalarT sum = 0;
88 const int num_param = param.size();
89 for (int i=0; i<num_param; ++i)
90 sum += param[i]->getValue();
91
92 for (index_t cell = 0; cell < workset.num_cells; ++cell) {
93 for (typename PHX::MDField<ScalarT, Cell, Point>::size_type pt = 0;
94 pt < target_field.extent(1); ++pt) {
95 target_field(cell,pt) = sum;
96 }
97 }
98
99}
100
101//**********************************************************************
102
103}
104
105#endif
void evaluateFields(typename TRAITS::EvalData ud)
MultiVariateParameter(const std::string parameter_name, const int num_param, const std::string field_name, const Teuchos::RCP< PHX::DataLayout > &data_layout, panzer::ParamLib &param_lib)
Sacado::ScalarParameterLibrary< panzer::EvaluationTraits > ParamLib