Class expression_unpack¶

`class` expression_unpack<E> base ¶

template <typename... E>
struct expression_unpack : expression_with_arguments<E...>, expression_traits_defaults { … }

Expression that writes a single vector-valued input into several output expressions.

Template parameters
E	wrapped output expression types

`variable` count ¶

constexpr static size_t count = sizeof...(E)

Fully qualified name: kfr::expression_unpack<E>::count

Declared at base/basic_expressions.hpp:1251

`typedef` first_arg_traits ¶

using first_arg_traits = typename expression_with_arguments<E...>::first_arg_traits

Fully qualified name: kfr::expression_unpack<E>::first_arg_traits

Declared at base/basic_expressions.hpp:1253

`variable` dims ¶

constexpr static index_t dims = first_arg_traits::dims

Fully qualified name: kfr::expression_unpack<E>::dims

Declared at base/basic_expressions.hpp:1255

`typedef` first_value_type ¶

using first_value_type        = typename first_arg_traits::value_type

Fully qualified name: kfr::expression_unpack<E>::first_value_type

Declared at base/basic_expressions.hpp:1256

`typedef` value_type ¶

using value_type = vec<first_value_type, count>

Fully qualified name: kfr::expression_unpack<E>::value_type

Declared at base/basic_expressions.hpp:1258

`function` get_shape(const expression_unpack<E...> &) ¶

constexpr static shape<dims> get_shape(const expression_unpack& self) { … }

Fully qualified name: kfr::expression_unpack<E>::get_shape(const expression_unpack<E...> &)

Declared at base/basic_expressions.hpp:1263

`function` get_shape() ¶

constexpr static shape<dims> get_shape() { … }

Fully qualified name: kfr::expression_unpack<E>::get_shape()

Declared at base/basic_expressions.hpp:1267

`constructor` expression_unpack<E...>(E &&...) ¶

expression_unpack(E&&... e)

Fully qualified name: kfr::expression_unpack<E>::expression_unpack<E...>(E &&...)

Declared at base/basic_expressions.hpp:1269

`function` set_elements(expression_unpack<E...> &, shape<dims>, axis_params<Axis, N>, const std::type_identity_t<vec<value_type, N>> &) ¶

template <index_t Axis, size_t N>
KFR_INTRINSIC friend void set_elements(expression_unpack& self, shape<dims> index,
                                       axis_params<Axis, N> sh,
                                       const std::type_identity_t<vec<value_type, N>>& x)

Fully qualified name: kfr::expression_unpack<E>::set_elements(expression_unpack<E...> &, shape<dims>, axis_params<Axis, N>, const std::type_identity_t<vec<value_type, N>> &)

Declared at base/basic_expressions.hpp:1272

`function` operator=(Input &&) ¶

template <expression_argument Input>
KFR_MEM_INTRINSIC expression_unpack& operator=(Input&& input)

Assigns the values of input to all wrapped output expressions.

Fully qualified name: kfr::expression_unpack<E>::operator=(Input &&)

Declared at base/basic_expressions.hpp:1283

Fully qualified name: kfr::expression_unpack<E>

Declared at base/basic_expressions.hpp:1249

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Class expression_unpack¶