HasSinh.h
Go to the documentation of this file.
1 //=================================================================================================
33 //=================================================================================================
34 
35 #ifndef _BLAZE_MATH_TYPETRAITS_HASSINH_H_
36 #define _BLAZE_MATH_TYPETRAITS_HASSINH_H_
37 
38 
39 //*************************************************************************************************
40 // Includes
41 //*************************************************************************************************
42 
43 #include <utility>
46 #include <blaze/util/EnableIf.h>
47 #include <blaze/util/FalseType.h>
48 #include <blaze/util/TrueType.h>
50 
51 
52 namespace blaze {
53 
54 //=================================================================================================
55 //
56 // CLASS DEFINITION
57 //
58 //=================================================================================================
59 
60 //*************************************************************************************************
65 template< typename T, typename = void >
66 struct HasSinhHelper
67  : public FalseType
68 {};
70 //*************************************************************************************************
71 
72 
73 //*************************************************************************************************
78 template< typename T >
79 struct HasSinhHelper< T, Void_t< decltype( sinh( std::declval<T>() ) ) > >
80  : public TrueType
81 {};
83 //*************************************************************************************************
84 
85 
86 //*************************************************************************************************
107 template< typename T, typename = void >
108 struct HasSinh
109  : public HasSinhHelper<T>
110 {};
111 //*************************************************************************************************
112 
113 
114 //*************************************************************************************************
119 template< typename T >
120 struct HasSinh< T, EnableIf_t< IsVector_v<T> > >
121  : public HasSinh< typename T::ElementType >
122 {};
124 //*************************************************************************************************
125 
126 
127 //*************************************************************************************************
132 template< typename T >
133 struct HasSinh< T, EnableIf_t< IsMatrix_v<T> > >
134  : public HasSinh< typename T::ElementType >
135 {};
137 //*************************************************************************************************
138 
139 
140 //*************************************************************************************************
153 template< typename T >
154 constexpr bool HasSinh_v = HasSinh<T>::value;
155 //*************************************************************************************************
156 
157 } // namespace blaze
158 
159 #endif
BoolConstant< false > FalseType
Type/value traits base class.The FalseType class is used as base class for type traits and value trai...
Definition: FalseType.h:61
Header file for the Void type trait.
constexpr bool IsMatrix_v
Auxiliary variable template for the IsMatrix type trait.The IsMatrix_v variable template provides a c...
Definition: IsMatrix.h:139
Header file for the FalseType type/value trait base class.
void Void_t
Compile time type check.This type trait maps an arbitrary sequence of types to the type void...
Definition: Void.h:64
BoolConstant< true > TrueType
Type traits base class.The TrueType class is used as base class for type traits and value traits that...
Definition: TrueType.h:61
STL namespace.
Header file for the IsMatrix type trait.
typename EnableIf< Condition, T >::Type EnableIf_t
Auxiliary type for the EnableIf class template.The EnableIf_t alias declaration provides a convenient...
Definition: EnableIf.h:138
Namespace of the Blaze C++ math library.
Definition: Blaze.h:58
decltype(auto) sinh(const DenseMatrix< MT, SO > &dm)
Computes the hyperbolic sine for each single element of the dense matrix dm.
Definition: DMatMapExpr.h:1887
constexpr bool IsVector_v
Auxiliary variable template for the IsVector type trait.The IsVector_v variable template provides a c...
Definition: IsVector.h:140
Header file for the IsVector type trait.
Header file for the EnableIf class template.
Availability of the sinh() operation for the given data types.This type trait provides the informatio...
Definition: HasSinh.h:108
constexpr bool HasSinh_v
Auxiliary variable template for the HasSinh type trait.The HasSinh_v variable template provides a con...
Definition: HasSinh.h:154
Header file for the TrueType type/value trait base class.