Sacado_ScalarParameterFamily.hpp

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// ***********************************************************************
//
//                           Sacado Package
//                 Copyright (2006) Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
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// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
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// Questions? Contact David M. Gay (dmgay@sandia.gov) or Eric T. Phipps
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#ifndef SACADO_SCALARPARAMETERFAMILY_HPP
#define SACADO_SCALARPARAMETERFAMILY_HPP
 
#include "Sacado_ParameterFamilyBase.hpp"
#include "Sacado_ScalarParameterEntry.hpp"
 
namespace Sacado {
 
  using namespace mpl::placeholders;

  template <typename EvalTypeTraits = DefaultEvalTypeTraits>
  class ScalarParameterFamily :
    public Sacado::ParameterFamilyBase<AbstractScalarParameterEntry,
                                       ScalarParameterEntry<_,EvalTypeTraits> >
  {

    typedef Sacado::ParameterFamilyBase<AbstractScalarParameterEntry,
                                        ScalarParameterEntry<_,EvalTypeTraits> >  BaseT;
 
  public:

    ScalarParameterFamily(const std::string& name_,
                          bool supports_ad_,
                          bool supports_analytic_) :
      BaseT(name_, supports_ad_, supports_analytic_) {}
 

    virtual ~ScalarParameterFamily() {}

    void setRealValueForAllTypes(double value) {
      for (typename BaseT::iterator it = this->family.begin();
           it != this->family.end(); ++it)
        (*it).second->setRealValue(value);
    }

    template <class EvalType>
    void
    setRealValue(double value)
    {
      this->template getEntry<EvalType>()->setRealValue(value);
    }

    template <class EvalType>
    void
    setValue(const typename EvalTypeTraits::template apply<EvalType>::type& value)
    {
      this->template getEntry<EvalType>()->setValue(value);
    }

    template <class EvalType>
    double
    getRealValue() const
    {
      return this->template getEntry<EvalType>()->getRealValue();
    }

    template <class EvalType>
    const typename EvalTypeTraits::template apply<EvalType>::type&
    getValue() const
    {
      return this->template getEntry<EvalType>()->getValue();
    }


 
  private:

    ScalarParameterFamily(const ScalarParameterFamily&);

    ScalarParameterFamily& operator = (const ScalarParameterFamily&);
 
  };

  template <typename EvalType, typename EvalTypeTraits>
  typename Sacado::ScalarParameterEntry<EvalType>::ScalarT
  getValue(const ScalarParameterFamily<EvalTypeTraits>& spf)
  {
    return spf.template getValue<EvalType>();
  }
 
} // namespace Sacado
 
#endif