Sacado_ScalarParameterFamily.hpp

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00001 // $Id$ 
00002 // $Source$ 
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00005 // 
00006 //                           Sacado Package
00007 //                 Copyright (2006) Sandia Corporation
00008 // 
00009 // Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
00010 // the U.S. Government retains certain rights in this software.
00011 // 
00012 // This library is free software; you can redistribute it and/or modify
00013 // it under the terms of the GNU Lesser General Public License as
00014 // published by the Free Software Foundation; either version 2.1 of the
00015 // License, or (at your option) any later version.
00016 //  
00017 // This library is distributed in the hope that it will be useful, but
00018 // WITHOUT ANY WARRANTY; without even the implied warranty of
00019 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00020 // Lesser General Public License for more details.
00021 //  
00022 // You should have received a copy of the GNU Lesser General Public
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00031 
00032 #ifndef SACADO_SCALARPARAMETERFAMILY_HPP
00033 #define SACADO_SCALARPARAMETERFAMILY_HPP
00034 
00035 #include "Sacado_ParameterFamilyBase.hpp"
00036 #include "Sacado_ScalarParameterEntry.hpp"
00037 
00038 namespace Sacado {
00039 
00040   using namespace mpl::placeholders;
00041   
00043   template <typename EvalTypeTraits = DefaultEvalTypeTraits>
00044   class ScalarParameterFamily : 
00045     public Sacado::ParameterFamilyBase<AbstractScalarParameterEntry,
00046                                        ScalarParameterEntry<_,EvalTypeTraits> >
00047   {
00048 
00050     typedef Sacado::ParameterFamilyBase<AbstractScalarParameterEntry,
00051                                         ScalarParameterEntry<_,EvalTypeTraits> >  BaseT;
00052 
00053   public:
00054   
00056     ScalarParameterFamily(const std::string& name_, 
00057                           bool supports_ad_, 
00058                           bool supports_analytic_) : 
00059       BaseT(name_, supports_ad_, supports_analytic_) {}
00060       
00061 
00063     virtual ~ScalarParameterFamily() {}
00064 
00066     void setRealValueForAllTypes(double value) {
00067       for (typename BaseT::iterator it = this->family.begin(); 
00068            it != this->family.end(); ++it)
00069         (*it).second->setRealValue(value);
00070     }
00071 
00073     template <class EvalType>
00074     void 
00075     setRealValue(double value)
00076     {
00077       this->template getEntry<EvalType>()->setRealValue(value);
00078     }
00079 
00081     template <class EvalType>
00082     void 
00083     setValue(const typename EvalTypeTraits::template apply<EvalType>::type& value)
00084     {
00085       this->template getEntry<EvalType>()->setValue(value);
00086     }
00087 
00089     template <class EvalType>
00090     double
00091     getRealValue() const 
00092     {
00093       return this->template getEntry<EvalType>()->getRealValue();
00094     }
00095 
00097     template <class EvalType>
00098     const typename EvalTypeTraits::template apply<EvalType>::type& 
00099     getValue() const 
00100     {
00101       return this->template getEntry<EvalType>()->getValue();
00102     }
00103 
00105 
00110   private:
00111 
00113     ScalarParameterFamily(const ScalarParameterFamily&);
00114     
00116     ScalarParameterFamily& operator = (const ScalarParameterFamily&);
00117 
00118   };
00119     
00124   template <typename EvalType, typename EvalTypeTraits>
00125   typename Sacado::ScalarParameterEntry<EvalType>::ScalarT
00126   getValue(const ScalarParameterFamily<EvalTypeTraits>& spf)
00127   {
00128     return spf.template getValue<EvalType>();
00129   }
00130 
00131 } // namespace Sacado
00132 
00133 #endif

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