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Sacado_ELRCacheFad_ViewFadTraits.hpp
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29 // The forward-mode AD classes in Sacado are a derivative work of the
30 // expression template classes in the Fad package by Nicolas Di Cesare.
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44 // NumericalTraits class to illustrate TRAITS
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48 
49 #ifndef SACADO_ELRCACHEFAD_VIEWFADTRAITS_HPP
50 #define SACADO_ELRCACHEFAD_VIEWFADTRAITS_HPP
51 
52 #include "Sacado_Traits.hpp"
53 
54 // Forward declarations
55 namespace Sacado {
56  namespace ELRCacheFad {
57  template <typename T,unsigned,unsigned,typename> class ViewFad;
58  }
59 }
60 
61 namespace Sacado {
62 
64  SACADO_VFAD_PROMOTE_SPEC( ELRCacheFad )
65 
66 
67  template <typename ValueT, unsigned Size, unsigned Stride, typename Base>
68  struct ScalarType< ELRCacheFad::ViewFad<ValueT,Size,Stride,Base> > {
70  };
71 
73  template <typename ValueT, unsigned Size, unsigned Stride, typename Base>
74  struct ValueType< ELRCacheFad::ViewFad<ValueT,Size,Stride,Base> > {
75  typedef ValueT type;
76  };
77 
79  template <typename ValueT, unsigned Size, unsigned Stride, typename Base>
80  struct IsADType< ELRCacheFad::ViewFad<ValueT,Size,Stride,Base> > {
81  static const bool value = true;
82  };
83 
85  template <typename ValueT, unsigned Size, unsigned Stride, typename Base>
86  struct IsScalarType< ELRCacheFad::ViewFad<ValueT,Size,Stride,Base> > {
87  static const bool value = false;
88  };
89 
91  template <typename ValueT, unsigned Size, unsigned Stride, typename Base>
92  struct Value< ELRCacheFad::ViewFad<ValueT,Size,Stride,Base> > {
96  return x.val(); }
97  };
98 
100  template <typename ValueT, unsigned Size, unsigned Stride, typename Base>
101  struct ScalarValue< ELRCacheFad::ViewFad<ValueT,Size,Stride,Base> > {
106  return ScalarValue<value_type>::eval(x.val()); }
107  };
108 
110  template <typename ValueT, unsigned Size, unsigned Stride, typename Base>
111  struct StringName< ELRCacheFad::ViewFad<ValueT,Size,Stride,Base> > {
112  static std::string eval() {
113  return std::string("Sacado::ELRCacheFad::ViewFad< ") +
114  StringName<ValueT>::eval() + " >"; }
115  };
116 
118  template <typename ValueT, unsigned Size, unsigned Stride, typename Base>
119  struct IsEqual< ELRCacheFad::ViewFad<ValueT,Size,Stride,Base> > {
123  return x.isEqualTo(y);
124  }
125  };
126 
128  template <typename ValueT, unsigned Size, unsigned Stride, typename Base>
129  struct IsStaticallySized< ELRCacheFad::ViewFad<ValueT,Size,Stride,Base> > {
130  static const bool value = false;
131  };
132 
133 } // namespace Sacado
134 
135 // ViewFad is not a proper scalar type, so we don't define any of the
136 // Teuchos traits classes
137 
138 #endif // SACADO_FAD_DFADTRAITS_HPP
static std::string eval()
Base template specification for ScalarValue.
Base template specification for ScalarType.
Base template specification for string names of types.
static KOKKOS_INLINE_FUNCTION const value_type & eval(const ELRCacheFad::ViewFad< ValueT, Size, Stride, Base > &x)
Base template specification for IsADType.
ScalarType< ELRCacheFad::ViewFad< ValueT, Size, Stride, Base > >::type scalar_type
Base template specification for Value.
ValueType< ELRCacheFad::ViewFad< ValueT, Size, Stride, Base > >::type value_type
Base class for Sacado types to control overload resolution.
Definition: Sacado_Base.hpp:46
#define KOKKOS_INLINE_FUNCTION
static const bool value
Base template specification for testing equivalence.
static KOKKOS_INLINE_FUNCTION const scalar_type & eval(const ELRCacheFad::ViewFad< ValueT, Size, Stride, Base > &x)
static const bool value
Base template specification for IsScalarType.
GeneralFad< ViewStorage< T, static_length, static_stride, U > > ViewFad
#define SACADO_VFAD_PROMOTE_SPEC(NS)
static KOKKOS_INLINE_FUNCTION bool eval(const ELRCacheFad::ViewFad< ValueT, Size, Stride, Base > &x, const ELRCacheFad::ViewFad< ValueT, Size, Stride, Base > &y)
ValueType< ELRCacheFad::ViewFad< ValueT, Size, Stride, Base > >::type value_type
Base template specification for ValueType.
static KOKKOS_INLINE_FUNCTION const T & eval(const T &x)
Base template specification for testing whether type is statically sized.