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#pragma once
// ReSharper disable once CppUnusedIncludeDirective
#include "pre.hpp"
// ReSharper disable once CppUnusedIncludeDirective
#include <type_traits>
#include <optional>
namespace cru
{
template <typename T, typename = std::enable_if_t<std::is_arithmetic_v<T>>>
float Coerce(const T n, const std::optional<T> min, const std::optional<T> max)
{
if (min.has_value() && n < min.value())
return min.value();
if (max.has_value() && n > max.value())
return max.value();
return n;
}
template <typename T, typename = std::enable_if_t<std::is_arithmetic_v<T>>>
float Coerce(const T n, const T min, const T max)
{
if (n < min)
return min;
if (n > max)
return max;
return n;
}
template <typename T, typename = std::enable_if_t<std::is_arithmetic_v<T>>>
float Coerce(const T n, const std::nullopt_t, const std::optional<T> max)
{
if (max.has_value() && n > max.value())
return max.value();
return n;
}
template <typename T, typename = std::enable_if_t<std::is_arithmetic_v<T>>>
float Coerce(const T n, const std::optional<T> min, const std::nullopt_t)
{
if (min.has_value() && n < min.value())
return min.value();
return n;
}
template <typename T, typename = std::enable_if_t<std::is_arithmetic_v<T>>>
float Coerce(const T n, const std::nullopt_t, const T max)
{
if (n > max)
return max;
return n;
}
template <typename T, typename = std::enable_if_t<std::is_arithmetic_v<T>>>
float Coerce(const T n, const T min, const std::nullopt_t)
{
if (n < min)
return min;
return n;
}
template <typename T, typename = std::enable_if_t<std::is_arithmetic_v<T>>>
T AtLeast0(const T value)
{
return value < static_cast<T>(0) ? static_cast<T>(0) : value;
}
}
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