function trange(std::optional<signed_index_t>, std::optional<signed_index_t>, std::optional<signed_index_t>) types¶

constexpr KFR_INTRINSIC tensor_range trange(std::optional<signed_index_t> start = std::nullopt,
                                            std::optional<signed_index_t> stop  = std::nullopt,
                                            std::optional<signed_index_t> step  = std::nullopt) { … }