Blaze 3.9
HasInvCbrt.h
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1//=================================================================================================
33//=================================================================================================
34
35#ifndef _BLAZE_MATH_TYPETRAITS_HASINVCBRT_H_
36#define _BLAZE_MATH_TYPETRAITS_HASINVCBRT_H_
37
38
39//*************************************************************************************************
40// Includes
41//*************************************************************************************************
42
43#include <utility>
46#include <blaze/util/EnableIf.h>
49
50
51namespace blaze {
52
53//=================================================================================================
54//
55// CLASS DEFINITION
56//
57//=================================================================================================
58
59//*************************************************************************************************
64template< typename T, typename = void >
65struct HasInvCbrtHelper
66 : public FalseType
67{};
69//*************************************************************************************************
70
71
72//*************************************************************************************************
78template< typename T >
79struct HasInvCbrtHelper< T, Void_t< decltype( invcbrt( std::declval<T>() ) ) > >
80 : public TrueType
81{};
83//*************************************************************************************************
84
85
86//*************************************************************************************************
107template< typename T, typename = void >
109 : public HasInvCbrtHelper<T>
110{};
111//*************************************************************************************************
112
113
114//*************************************************************************************************
119template< typename T >
120struct HasInvCbrt< T, EnableIf_t< IsVector_v<T> > >
121 : public HasInvCbrt< typename T::ElementType >
122{};
124//*************************************************************************************************
125
126
127//*************************************************************************************************
132template< typename T >
133struct HasInvCbrt< T, EnableIf_t< IsMatrix_v<T> > >
134 : public HasInvCbrt< typename T::ElementType >
135{};
137//*************************************************************************************************
138
139
140//*************************************************************************************************
153template< typename T >
155//*************************************************************************************************
156
157} // namespace blaze
158
159#endif
Header file for the EnableIf class template.
Header file for the IntegralConstant class template.
Header file for the IsMatrix type trait.
Header file for the IsVector type trait.
decltype(auto) invcbrt(const DenseMatrix< MT, SO > &dm)
Computes the inverse cubic root of each single element of the dense matrix dm.
Definition: DMatMapExpr.h:1709
constexpr bool HasInvCbrt_v
Auxiliary variable template for the HasInvCbrt type trait.
Definition: HasInvCbrt.h:154
constexpr bool IsVector_v
Auxiliary variable template for the IsVector type trait.
Definition: IsVector.h:125
constexpr bool IsMatrix_v
Auxiliary variable template for the IsMatrix type trait.
Definition: IsMatrix.h:124
void Void_t
Compile time type check.
Definition: Void.h:64
BoolConstant< true > TrueType
Type traits base class.
Definition: IntegralConstant.h:132
BoolConstant< false > FalseType
Type/value traits base class.
Definition: IntegralConstant.h:121
typename EnableIf< Condition, T >::Type EnableIf_t
Auxiliary type for the EnableIf class template.
Definition: EnableIf.h:138
Availability of the invcbrt() operation for the given data types.
Definition: HasInvCbrt.h:110
Header file for the Void type trait.