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Sacado_Fad_ExpressionTraits.hpp
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29 
30 #ifndef SACADO_FAD_EXPRESSIONTRAITS_HPP
31 #define SACADO_FAD_EXPRESSIONTRAITS_HPP
32 
33 #include "Sacado_ConfigDefs.h"
34 
35 #ifdef SACADO_NEW_FAD_DESIGN_IS_DEFAULT
36 
38 
39 #else
40 
41 #include "Sacado_Traits.hpp"
42 
44 
45 namespace Sacado {
46 
49 
50 
51  template <typename T>
52  struct ScalarType< Fad::Expr<T> > {
54  };
55 
57  template <typename T>
58  struct ValueType< Fad::Expr<T> > {
59  typedef typename Fad::Expr<T>::value_type type;
60  };
61 
63  template <typename T>
64  struct IsADType< Fad::Expr<T> > {
65  static const bool value = true;
66  };
67 
69  template <typename T>
70  struct IsScalarType< Fad::Expr<T> > {
71  static const bool value = false;
72  };
73 
75  template <typename T>
76  struct IsSimdType< Fad::Expr<T> > {
78  };
79 
81  template <typename T>
82  struct Value< Fad::Expr<T> > {
83  typedef typename ValueType< Fad::Expr<T> >::type value_type;
85  static const value_type& eval(const Fad::Expr<T>& x) {
86  return x.val(); }
87  };
88 
90  template <typename T>
91  struct ScalarValue< Fad::Expr<T> > {
92  typedef typename ValueType< Fad::Expr<T> >::type value_type;
93  typedef typename ScalarType< Fad::Expr<T> >::type scalar_type;
95  static const scalar_type& eval(const Fad::Expr<T>& x) {
96  return ScalarValue<value_type>::eval(x.val()); }
97  };
98 
99 } // namespace Sacado
100 
101 #endif // SACADO_NEW_FAD_DESIGN_IS_DEFAULT
102 
103 #endif // SACADO_FAD_EXPRESSIONTRAITS_HPP
Wrapper for a generic expression template.
Base template specification for ScalarValue.
Base template specification for ScalarType.
static KOKKOS_INLINE_FUNCTION const scalar_type & eval(const Fad::Expr< T > &x)
Base template specification for IsADType.
Base template specification for Value.
Base template specification for IsSimdType.
#define KOKKOS_INLINE_FUNCTION
#define T
Definition: Sacado_rad.hpp:573
static const bool value
#define SACADO_EXPR_PROMOTE_SPEC(NS)
ValueType< Fad::Expr< T > >::type value_type
ScalarType< typename Fad::Expr< T >::value_type >::type type
static KOKKOS_INLINE_FUNCTION const value_type & eval(const Fad::Expr< T > &x)
static const bool value
static const bool value
Base template specification for IsScalarType.
ScalarType< Fad::Expr< T > >::type scalar_type
Base template specification for ValueType.
static KOKKOS_INLINE_FUNCTION const T & eval(const T &x)
ValueType< Fad::Expr< T > >::type value_type