Sacado_Fad_Exp_GeneralFadTraits.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
// License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but
// 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
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
// USA
// Questions? Contact David M. Gay (dmgay@sandia.gov) or Eric T. Phipps
// (etphipp@sandia.gov).
//
// ***********************************************************************
//
// @HEADER
 
#ifndef SACADO_FAD_EXP_GENERALFADTRAITS_HPP
#define SACADO_FAD_EXP_GENERALFADTRAITS_HPP
 
#include "Sacado_Traits.hpp"
 
// Forward declarations
namespace Sacado {
  namespace Fad {
  namespace Exp {
    template <typename S> class GeneralFad;
  }
  }
}
 
namespace Sacado {
 
  SACADO_FAD_PROMOTE_SPEC( Fad::Exp, GeneralFad )
 
  
  template <typename Storage>
  struct ScalarType< Fad::Exp::GeneralFad<Storage> > {
    typedef typename Fad::Exp::GeneralFad<Storage>::scalar_type type;
  };
 
  template <typename Storage>
  struct ValueType< Fad::Exp::GeneralFad<Storage> > {
    typedef typename Fad::Exp::GeneralFad<Storage>::value_type type;
  };
 
  template <typename Storage>
  struct IsADType< Fad::Exp::GeneralFad<Storage> > {
    static const bool value = true;
  };
 
  template <typename Storage>
  struct IsScalarType< Fad::Exp::GeneralFad<Storage> > {
    static const bool value = false;
  };
 
  template <typename Storage>
  struct Value< Fad::Exp::GeneralFad<Storage> > {
    typedef typename ValueType< Fad::Exp::GeneralFad<Storage> >::type value_type;
    KOKKOS_INLINE_FUNCTION
    static const value_type& eval(const Fad::Exp::GeneralFad<Storage>& x) {
      return x.val(); }
  };
 
  template <typename Storage>
  struct ScalarValue< Fad::Exp::GeneralFad<Storage> > {
    typedef typename ValueType< Fad::Exp::GeneralFad<Storage> >::type value_type;
    typedef typename ScalarType< Fad::Exp::GeneralFad<Storage> >::type scalar_type;
    KOKKOS_INLINE_FUNCTION
    static const scalar_type& eval(const Fad::Exp::GeneralFad<Storage>& x) {
      return ScalarValue<value_type>::eval(x.val()); }
  };
 
  template <typename Storage>
  struct StringName< Fad::Exp::GeneralFad<Storage> > {
    static std::string eval() {
      return std::string("Sacado::Fad::Exp::GeneralFad< ") +
        StringName<typename Storage::value_type>::eval() + " >"; }
  };
 
  template <typename Storage>
  struct IsEqual< Fad::Exp::GeneralFad<Storage> > {
    KOKKOS_INLINE_FUNCTION
    static bool eval(const Fad::Exp::GeneralFad<Storage>& x,
                     const Fad::Exp::GeneralFad<Storage>& y) {
      return x.isEqualTo(y);
    }
  };
 
  template <typename Storage>
  struct IsStaticallySized< Fad::Exp::GeneralFad<Storage> > {
    static const bool value = Storage::is_statically_sized;
  };
 
  template <typename Storage>
  struct IsStaticallySized< const Fad::Exp::GeneralFad<Storage> > {
    static const bool value = Storage::is_statically_sized;
  };
 
  template <typename Storage>
  struct StaticSize< Fad::Exp::GeneralFad<Storage> > {
    static const unsigned value = Storage::static_size;
  };
 
  template <typename Storage>
  struct StaticSize< const Fad::Exp::GeneralFad<Storage> > {
    static const unsigned value = Storage::static_size;
  };
 
} // namespace Sacado
 
// Define Teuchos traits classes
#ifdef HAVE_SACADO_TEUCHOS
#include "Teuchos_PromotionTraits.hpp"
#include "Teuchos_ScalarTraits.hpp"
#include "Sacado_Fad_ScalarTraitsImp.hpp"
#include "Teuchos_SerializationTraits.hpp"
 
namespace Teuchos {
 
  template <typename Storage>
  struct PromotionTraits< Sacado::Fad::Exp::GeneralFad<Storage>,
                          Sacado::Fad::Exp::GeneralFad<Storage> > {
    typedef typename Sacado::Promote< Sacado::Fad::Exp::GeneralFad<Storage>,
                                      Sacado::Fad::Exp::GeneralFad<Storage> >::type
    promote;
  };
 
  template <typename Storage, typename R>
  struct PromotionTraits< Sacado::Fad::Exp::GeneralFad<Storage>, R > {
    typedef typename Sacado::Promote< Sacado::Fad::Exp::GeneralFad<Storage>,
                                      R >::type
    promote;
  };
 
  template <typename L, typename Storage>
  struct PromotionTraits< L, Sacado::Fad::Exp::GeneralFad<Storage> > {
  public:
    typedef typename Sacado::Promote< L,
                                      Sacado::Fad::Exp::GeneralFad<Storage> >::type
    promote;
  };
 
  template <typename Storage>
  struct ScalarTraits< Sacado::Fad::Exp::GeneralFad<Storage> > :
    public Sacado::Fad::ScalarTraitsImp< Sacado::Fad::Exp::GeneralFad<Storage> >
  {};
 
  template <typename Ordinal, typename Storage>
  struct SerializationTraits<Ordinal, Sacado::Fad::Exp::GeneralFad<Storage> > :
    public Sacado::Fad::SerializationTraitsImp< Ordinal,
                                                Sacado::Fad::Exp::GeneralFad<Storage> >
  {};
 
  template <typename Ordinal, typename Storage>
  struct ValueTypeSerializer<Ordinal, Sacado::Fad::Exp::GeneralFad<Storage> > :
    public Sacado::Fad::SerializerImp< Ordinal,
                                       Sacado::Fad::Exp::GeneralFad<Storage>,
                                       ValueTypeSerializer<Ordinal,typename Storage::value_type> >
  {
    typedef Sacado::Fad::Exp::GeneralFad<Storage> FadType;
    typedef ValueTypeSerializer<Ordinal,typename Storage::value_type> ValueSerializer;
    typedef Sacado::Fad::SerializerImp< Ordinal,FadType,ValueSerializer> Base;
    ValueTypeSerializer(const Teuchos::RCP<const ValueSerializer>& vs,
                        Ordinal sz = 0) :
      Base(vs, sz) {}
  };
}
#endif // HAVE_SACADO_TEUCHOS
 
#endif // SACADO_FAD_EXP_GENERALFADTRAITS_HPP