tcspc::acquisition_reader Concept Reference

Description

Concept that is satisfied when R conforms to the libtcspc acquisition reader interface for element type T.

Determines whether R is move-constructible and provides operator()(std::span<T>) returning std::optional<std::size_t>.

Concept definition

template<typename R, typename T>
concept acquisition_reader =
    std::move_constructible<R> && requires(R &r, std::span<T> buffer) {
        { r(buffer) } -> std::same_as<std::optional<std::size_t>>;
    }