Sacado_CacheFad_DFad.hpp

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// $Id$ 
// $Source$ 
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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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//  
// This library is distributed in the hope that it will be useful, but
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// 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
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// Questions? Contact David M. Gay (dmgay@sandia.gov) or Eric T. Phipps
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#ifndef SACADO_CACHEFAD_DFAD_HPP
#define SACADO_CACHEFAD_DFAD_HPP

#include "Sacado_CacheFad_GeneralFadExpr.hpp"
#include "Sacado_CacheFad_DFadTraits.hpp"
#include "Sacado_Fad_DynamicStorage.hpp"
#include "Sacado_dummy_arg.hpp"

namespace Sacado {

  namespace CacheFad {

    template <typename ValueT>
    class DFad : public Expr< GeneralFad<ValueT,
           Fad::DynamicStorage<ValueT> > > {

    public:

      typedef typename ScalarType<ValueT>::type ScalarT;
      typedef typename GeneralFad<ValueT,Fad::DynamicStorage<ValueT> >::value_type value_type;
      typedef typename GeneralFad<ValueT,Fad::DynamicStorage<ValueT> >::scalar_type scalar_type;

      template <typename T> 
      struct apply {
  typedef DFad<T> type;
      };



      DFad() : 
  Expr< GeneralFad< ValueT,Fad::DynamicStorage<ValueT> > >() {}


      DFad(const ValueT& x) : 
  Expr< GeneralFad< ValueT,Fad::DynamicStorage<ValueT> > >(x) {}


      DFad(const typename dummy<ValueT,ScalarT>::type& x) : 
  Expr< GeneralFad< ValueT,Fad::DynamicStorage<ValueT> > >(ValueT(x)) {}


      DFad(const int sz, const ValueT& x) : 
  Expr< GeneralFad< ValueT,Fad::DynamicStorage<ValueT> > >(sz,x) {}


      DFad(const int sz, const int i, const ValueT & x) : 
  Expr< GeneralFad< ValueT,Fad::DynamicStorage<ValueT> > >(sz,i,x) {}

      DFad(const DFad& x) : 
  Expr< GeneralFad< ValueT,Fad::DynamicStorage<ValueT> > >(x) {}

      template <typename S> DFad(const Expr<S>& x) : 
  Expr< GeneralFad< ValueT,Fad::DynamicStorage<ValueT> > >(x) {}


      ~DFad() {}

      DFad& operator=(const ValueT& v) {
  GeneralFad< ValueT,Fad::DynamicStorage<ValueT> >::operator=(v);
  return *this;
      }


      DFad& operator=(const typename dummy<ValueT,ScalarT>::type& v) {
  GeneralFad< ValueT,Fad::DynamicStorage<ValueT> >::operator=(ValueT(v));
  return *this;
      }

      DFad& operator=(const DFad& x) {
  GeneralFad< ValueT,Fad::DynamicStorage<ValueT> >::operator=(static_cast<const GeneralFad< ValueT,Fad::DynamicStorage<ValueT> >&>(x));
  return *this;
      }

      template <typename S> DFad& operator=(const Expr<S>& x) 
      {
  GeneralFad< ValueT,Fad::DynamicStorage<ValueT> >::operator=(x);
  return *this;
      }
  
    }; // class DFad<ValueT>

  } // namespace CacheFad

} // namespace Sacado

#endif // SACADO_CACHEFAD_DFAD_HPP