Sacado_CacheFad_DFad.hpp

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00001 // $Id$ 
00002 // $Source$ 
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00006 //                           Sacado Package
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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
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00031 
00032 #ifndef SACADO_CACHEFAD_DFAD_HPP
00033 #define SACADO_CACHEFAD_DFAD_HPP
00034 
00035 #include "Sacado_CacheFad_GeneralFadExpr.hpp"
00036 #include "Sacado_Fad_DynamicStorage.hpp"
00037 #include "Sacado_CacheFad_DFadTraits.hpp"
00038 #include "Sacado_dummy_arg.hpp"
00039 
00040 namespace Sacado {
00041 
00042   namespace CacheFad {
00043 
00059     template <typename ValueT>
00060     class DFad : public Expr< GeneralFad<ValueT,
00061            Fad::DynamicStorage<ValueT> > > {
00062 
00063     public:
00064 
00066       typedef typename ScalarType<ValueT>::type ScalarT;
00067       typedef typename GeneralFad<ValueT,Fad::DynamicStorage<ValueT> >::value_type value_type;
00068       typedef typename GeneralFad<ValueT,Fad::DynamicStorage<ValueT> >::scalar_type scalar_type;
00069 
00071       template <typename T> 
00072       struct apply {
00073   typedef DFad<T> type;
00074       };
00075 
00080 
00082 
00085       DFad() : 
00086   Expr< GeneralFad< ValueT,Fad::DynamicStorage<ValueT> > >() {}
00087 
00089 
00092       DFad(const ValueT& x) : 
00093   Expr< GeneralFad< ValueT,Fad::DynamicStorage<ValueT> > >(x) {}
00094 
00096 
00100       DFad(const typename dummy<ValueT,ScalarT>::type& x) : 
00101   Expr< GeneralFad< ValueT,Fad::DynamicStorage<ValueT> > >(ValueT(x)) {}
00102 
00104 
00107       DFad(const int sz, const ValueT& x) : 
00108   Expr< GeneralFad< ValueT,Fad::DynamicStorage<ValueT> > >(sz,x) {}
00109 
00111 
00116       DFad(const int sz, const int i, const ValueT & x) : 
00117   Expr< GeneralFad< ValueT,Fad::DynamicStorage<ValueT> > >(sz,i,x) {}
00118 
00120       DFad(const DFad& x) : 
00121   Expr< GeneralFad< ValueT,Fad::DynamicStorage<ValueT> > >(x) {}
00122 
00124       template <typename S> DFad(const Expr<S>& x) : 
00125   Expr< GeneralFad< ValueT,Fad::DynamicStorage<ValueT> > >(x) {}
00126 
00128 
00130       ~DFad() {}
00131 
00133       DFad& operator=(const ValueT& v) {
00134   GeneralFad< ValueT,Fad::DynamicStorage<ValueT> >::operator=(v);
00135   return *this;
00136       }
00137 
00139 
00142       DFad& operator=(const typename dummy<ValueT,ScalarT>::type& v) {
00143   GeneralFad< ValueT,Fad::DynamicStorage<ValueT> >::operator=(ValueT(v));
00144   return *this;
00145       }
00146 
00148       DFad& operator=(const DFad& x) {
00149   GeneralFad< ValueT,Fad::DynamicStorage<ValueT> >::operator=(static_cast<const GeneralFad< ValueT,Fad::DynamicStorage<ValueT> >&>(x));
00150   return *this;
00151       }
00152 
00154       template <typename S> DFad& operator=(const Expr<S>& x) 
00155       {
00156   GeneralFad< ValueT,Fad::DynamicStorage<ValueT> >::operator=(x);
00157   return *this;
00158       }
00159   
00160     }; // class DFad<ValueT>
00161 
00162   } // namespace CacheFad
00163 
00164 } // namespace Sacado
00165 
00166 #endif // SACADO_CACHEFAD_DFAD_HPP

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