21#ifndef UNSUPPORTED_EIGEN_CXX11_SRC_TENSOR_TENSORSYCL_TUPLE_HPP
22#define UNSUPPORTED_EIGEN_CXX11_SRC_TENSOR_TENSORSYCL_TUPLE_HPP
28template <
bool,
typename T =
void>
struct StaticIf;
46template <
class T,
class... Ts>
48 Tuple(T t, Ts... ts) : head(t), tail(ts...) {}
58template <
size_t,
class>
63template <
class T,
class... Ts>
74template <
size_t k,
class T,
class... Ts>
86#define TERMINATE_CONDS_TUPLE_GET(CVQual) \
87template <size_t k, class... Ts> \
88typename StaticIf<k == 0, CVQual typename ElemTypeHolder<0, Tuple<Ts...> >::type &>::type \
89get(CVQual Tuple<Ts...> &t) { \
90 static_assert(sizeof...(Ts)!=0, "The requseted value is bigger than the size of the tuple"); \
94TERMINATE_CONDS_TUPLE_GET(
const)
95TERMINATE_CONDS_TUPLE_GET()
96#undef TERMINATE_CONDS_TUPLE_GET
104#define RECURSIVE_TUPLE_GET(CVQual) \
105template <size_t k, class T, class... Ts> \
106typename StaticIf<k != 0, CVQual typename ElemTypeHolder<k, Tuple<T, Ts...> >::type &>::type \
107get(CVQual Tuple<T, Ts...> &t) { \
108 return utility::tuple::get<k - 1>(t.tail); \
110RECURSIVE_TUPLE_GET(
const)
112#undef RECURSIVE_TUPLE_GET
120template <
typename... Args>
121Tuple<Args...> make_tuple(Args... args) {
122 return Tuple<Args...>(args...);
130template <
typename... Args>
131static constexpr size_t size(Tuple<Args...> &) {
132 return sizeof...(Args);
138template <
size_t... Is>
147template <
size_t MIN,
size_t N,
size_t... Is>
154template <
size_t MIN,
size_t... Is>
165template <
size_t MIN,
size_t N,
size_t... Is>
171template <
size_t MIN,
size_t MAX>
183template <
typename... Args,
typename T,
size_t... I>
185 return utility::tuple::make_tuple(get<I>(t)..., a);
196template <
typename... Args,
typename T>
197Tuple<Args..., T> append(Tuple<Args...> t, T a) {
198 return utility::tuple::append_base(t, a, IndexRange<0,
sizeof...(Args)>());
214template <
typename... Args1,
typename... Args2,
size_t... I1,
size_t... I2>
215Tuple<Args1..., Args2...> append_base(Tuple<Args1...> t1, Tuple<Args2...> t2, IndexList<I1...>, IndexList<I2...>) {
216 return utility::tuple::make_tuple(get<I1>(t1)...,get<I2>(t2)...);
228template <
typename... Args1,
typename... Args2>
229Tuple<Args1..., Args2...> append(Tuple<Args1...> t1,Tuple<Args2...> t2) {
230 return utility::tuple::append_base(t1, t2, IndexRange<0,
sizeof...(Args1)>(), IndexRange<0,
sizeof...(Args2)>());
ElemTypeHolder class is used to specify the types of the elements inside the tuple.
Definition: TensorSyclTuple.h:59
Creates a list of index from the elements in the tuple.
Definition: TensorSyclTuple.h:139
IndexRange that returns a [MIN, MAX) index range.
Definition: TensorSyclTuple.h:172
Collects internal details for generating index ranges [MIN, MAX) Declare primary template for index r...
Definition: TensorSyclTuple.h:166
The StaticIf struct is used to statically choose the type based on the condition.
Definition: TensorSyclTuple.h:28
is a fixed-size collection of heterogeneous values \ztparam Ts... - the types of the elements that th...
Definition: TensorSyclTuple.h:40