get_temporal_position()

template<typename T >

double MayaFlux::Yantra::get_temporal_position

(

const T &

item

)

Helper function to get temporal position from various types Used by TemporalSortable concept.

Definition at line 182 of file SortingHelper.hpp.

{
    if constexpr (requires { item.start_coordinates; }) {
        return !item.start_coordinates.empty() ? static_cast<double>(item.start_coordinates[0]) : 0.0;
    } else if constexpr (requires { item.timestamp; }) {
        return static_cast<double>(item.timestamp);
    } else if constexpr (requires { item.time; }) {
        return static_cast<double>(item.time);
    } else {
        static_assert(std::is_same_v<T, void>, "Type does not have temporal information");
        return 0.0;
    }
}

Referenced by create_universal_sort_key().

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