Zivid C++ API 2.8.1+dd4dffea-1
Defining the Future of 3D Machine Vision
TypeTraits.h
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88
89#pragma once
90
91#include <type_traits>
92#include <utility>
93
94namespace Zivid
95{
96#ifndef NO_DOC
98 namespace Detail
99 {
100 namespace TypeTraits
101 {
102 // This file is intended to be used in public headers only. Internally use
103 // Traits.h exclusively (the traits in this file are available via Traits.h)
104
105 template<typename T, typename...>
106 struct IsInList : std::false_type
107 {};
108
109 template<typename T, typename First, typename... Rest>
110 struct IsInList<T, First, Rest...>
111 : std::integral_constant<bool, std::is_same<T, First>::value || IsInList<T, Rest...>::value>
112 {};
113
114 template<typename T, typename Tuple>
115 struct IsInTuple;
116
117 template<typename T, typename... Ts>
118 struct IsInTuple<T, std::tuple<Ts...>> : IsInList<T, Ts...>
119 {};
120
121 template<typename Tuple, typename... Args>
122 struct AllArgsAreInTuple : std::true_type
123 {};
124
125 template<typename Tuple, typename Arg, typename... Args>
126 struct AllArgsAreInTuple<Tuple, Arg, Args...>
127 : std::integral_constant<bool, IsInTuple<Arg, Tuple>::value && AllArgsAreInTuple<Tuple, Args...>::value>
128 {};
129
130 template<typename... Args>
131 struct AllArgsDecayedAreUnique : std::true_type
132 {};
133
134 template<typename Head, typename... Tail>
135 struct AllArgsDecayedAreUnique<Head, Tail...>
136 : std::integral_constant<
137 bool,
138 !IsInList<typename std::decay<Head>::type, typename std::decay<Tail>::type...>::value
139 && AllArgsDecayedAreUnique<Tail...>::value>
140 {};
141
142 template<typename... Ts>
143 struct Concatenate;
144
145 template<typename... T1s, typename... T2s, typename... Rest>
146 struct Concatenate<std::tuple<T1s...>, std::tuple<T2s...>, Rest...>
147 : Concatenate<std::tuple<T1s..., T2s...>, Rest...>
148 {};
149
150 template<typename... T1s>
151 struct Concatenate<std::tuple<T1s...>>
152 {
153 using Type = std::tuple<T1s...>;
154 };
155
156 template<typename T>
157 struct TypeIdentity
158 {
159 using Type = T;
160 };
161 } // namespace TypeTraits
162 } // namespace Detail
163#endif
164} // namespace Zivid
Zivid
The main Zivid namespace. All Zivid code is found here
Definition: Application.h:99
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