yes

Runtime/Includes/Maths/Constants.h

@@ -0,0 +1,87 @@
+#ifndef __SCOP_MATHS_CONSTANTS__
+#define __SCOP_MATHS_CONSTANTS__
+
+#include <climits>
+#include <limits>
+#include <type_traits>
+
+namespace Scop
+{
+	template<typename T> constexpr std::size_t BitCount = CHAR_BIT * sizeof(T);
+
+	template<typename T>
+	struct MathConstants
+	{
+		static constexpr T Infinity()
+		{
+			static_assert(std::numeric_limits<T>::has_infinity);
+			return std::numeric_limits<T>::infinity();
+		}
+
+		static constexpr T Max()
+		{
+			return std::numeric_limits<T>::max();
+		}
+
+		static constexpr T Min()
+		{
+			return std::numeric_limits<T>::min();
+		}
+
+		static constexpr T NaN()
+		{
+			static_assert(std::numeric_limits<T>::has_signaling_NaN);
+			return std::numeric_limits<T>::quiet_NaN();
+		}
+
+		// Math constants
+		static constexpr T HalfPi()
+		{
+			static_assert(std::is_floating_point_v<T>);
+			return T(1.5707963267948966192313216916398);
+		}
+
+		static constexpr T Pi()
+		{
+			static_assert(std::is_floating_point_v<T>);
+			return T(3.1415926535897932384626433832795);
+		}
+
+		static constexpr T Sqrt2()
+		{
+			static_assert(std::is_floating_point_v<T>);
+			return T(1.4142135623730950488016887242097);
+		}
+
+		static constexpr T Sqrt3()
+		{
+			static_assert(std::is_floating_point_v<T>);
+			return T(1.7320508075688772935274463415059);
+		}
+
+		static constexpr T Sqrt5()
+		{
+			static_assert(std::is_floating_point_v<T>);
+			return T(2.2360679774997896964091736687313);
+		}
+
+		static constexpr T Tau()
+		{
+			static_assert(std::is_floating_point_v<T>);
+			return T(6.2831853071795864769252867665590);
+		}
+	};
+
+	template<typename T = void> constexpr auto Infinity() { return MathConstants<T>::Infinity(); }
+	template<typename T = void> constexpr auto MaxValue() { return MathConstants<T>::Max(); }
+	template<typename T = void> constexpr auto MinValue() { return MathConstants<T>::Min(); }
+	template<typename T = void> constexpr auto NaN() { return MathConstants<T>::NaN(); }
+	template<typename T = void> constexpr auto HalfPi() { return MathConstants<T>::HalfPi(); }
+	template<typename T = void> constexpr auto Pi() { return MathConstants<T>::Pi(); }
+	template<typename T = void> constexpr auto Sqrt2() { return MathConstants<T>::Sqrt2(); }
+	template<typename T = void> constexpr auto Sqrt3() { return MathConstants<T>::Sqrt3(); }
+	template<typename T = void> constexpr auto Sqrt5() { return MathConstants<T>::Sqrt5(); }
+	template<typename T = void> constexpr auto Tau() { return MathConstants<T>::Tau(); }
+}
+
+#endif