Function get

src/Core/Animation/Easing.cpp:234–280

    }

    EasingFunction get(EasingType easing)
    {
        static std::unordered_map<EasingType, EasingFunction> easingFunctions;
        if (easingFunctions.empty())
        {
            easingFunctions.insert(std::make_pair(EasingType::Linear, Linear));
            easingFunctions.insert(std::make_pair(EasingType::InSine, InSine));
            easingFunctions.insert(std::make_pair(EasingType::OutSine, OutSine));
            easingFunctions.insert(std::make_pair(EasingType::InOutSine, InOutSine));
            easingFunctions.insert(std::make_pair(EasingType::InQuad, InQuad));
            easingFunctions.insert(std::make_pair(EasingType::OutQuad, OutQuad));
            easingFunctions.insert(std::make_pair(EasingType::InOutQuad, InOutQuad));
            easingFunctions.insert(std::make_pair(EasingType::InCubic, InCubic));
            easingFunctions.insert(std::make_pair(EasingType::OutCubic, OutCubic));
            easingFunctions.insert(std::make_pair(EasingType::InOutCubic, InOutCubic));
            easingFunctions.insert(std::make_pair(EasingType::InQuart, InQuart));
            easingFunctions.insert(std::make_pair(EasingType::OutQuart, OutQuart));
            easingFunctions.insert(std::make_pair(EasingType::InOutQuart, InOutQuart));
            easingFunctions.insert(std::make_pair(EasingType::InQuint, InQuint));
            easingFunctions.insert(std::make_pair(EasingType::OutQuint, OutQuint));
            easingFunctions.insert(std::make_pair(EasingType::InOutQuint, InOutQuint));
            easingFunctions.insert(std::make_pair(EasingType::InExpo, InExpo));
            easingFunctions.insert(std::make_pair(EasingType::OutExpo, OutExpo));
            easingFunctions.insert(std::make_pair(EasingType::InOutExpo, InOutExpo));
            easingFunctions.insert(std::make_pair(EasingType::InCirc, InCirc));
            easingFunctions.insert(std::make_pair(EasingType::OutCirc, OutCirc));
            easingFunctions.insert(std::make_pair(EasingType::InOutCirc, InOutCirc));
            easingFunctions.insert(std::make_pair(EasingType::InBack, InBack));
            easingFunctions.insert(std::make_pair(EasingType::OutBack, OutBack));
            easingFunctions.insert(std::make_pair(EasingType::InOutBack, InOutBack));
            easingFunctions.insert(std::make_pair(EasingType::InElastic, InElastic));
            easingFunctions.insert(std::make_pair(EasingType::OutElastic, OutElastic));
            easingFunctions.insert(
                std::make_pair(EasingType::InOutElastic, InOutElastic));
            easingFunctions.insert(std::make_pair(EasingType::InBounce, InBounce));
            easingFunctions.insert(std::make_pair(EasingType::OutBounce, OutBounce));
            easingFunctions.insert(std::make_pair(EasingType::InOutBounce, InOutBounce));
        }

        if (const auto function = easingFunctions.find(easing);
            function != easingFunctions.end())
        {
            return function->second;
        }
        const int enumValue = static_cast<std::underlying_type_t<EasingType>>(easing);
        throw Exceptions::UnknownEasingFromEnum(enumValue, EXC_INFO);
    }

    EasingFunction get(const std::string& easing)
    {