using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace XericLibrary.Runtime.MacroLibrary
{
	public static partial class MacroMath
	{
		#region 常量

		/// <summary>
		/// 弧度转角度
		/// </summary>
		public const float Rad2Ang = 57.295779513082320876798154814105f;
		/// <summary>
		/// 弧度转角度
		/// </summary>
		public const double Rad2Ang_d = 57.295779513082320876798154814105d;
		/// <summary>
		/// 弧度转角度
		/// </summary>
		public const decimal Rad2Ang_m = 57.295779513082320876798154814105m;


		/// <summary>
		/// 角度转弧度
		/// </summary>
		public const float Ang2Rad = .01745329251994329576923690768489f;
		/// <summary>
		/// 角度转弧度
		/// </summary>
		public const double Ang2Rad_d = .01745329251994329576923690768489d;
		/// <summary>
		/// 角度转弧度
		/// </summary>
		public const decimal Ang2Rad_m = .01745329251994329576923690768489m;


		/// <summary>
		/// 最大可接受的误差
		/// </summary>
		public const float MaxError = .000001f;
		/// <summary>
		/// 最大可接受的误差
		/// </summary>
		public const double MaxError_d = .0000001d;
		/// <summary>
		/// 最大可接受的误差
		/// </summary>
		public const decimal MaxError_m = .00000001m;


		/// <summary>
		/// 根号2的一半，用于快速平方根除以二
		/// </summary>
		public const float Sqrt22 = 0.70710678118654752440084436210485f;
		/// <summary>
		/// 根号2的一半，用于快速平方根除以二
		/// </summary>
		public const double Sqrt22_d = 0.70710678118654752440084436210485d;
		/// <summary>
		/// 根号2的一半，用于快速平方根除以二
		/// </summary>
		public const decimal Sqrt22_m = 0.70710678118654752440084436210485m;


		/// <summary>
		/// 费根鲍姆常数，是周期分叉及混沌现象的一个比值，可用于人口变化，水滴周期等现象
		/// </summary>
		public const float Feigenbaum = 4.669201609102990671853203820466201617258185577475768632745651343004134f;
		/// <summary>
		/// 费根鲍姆常数，是周期分叉及混沌现象的一个比值，可用于人口变化，水滴周期等现象
		/// </summary>
		public const double Feigenbaum_d = 4.669201609102990671853203820466201617258185577475768632745651343004134d;
		/// <summary>
		/// 费根鲍姆常数，是周期分叉及混沌现象的一个比值，可用于人口变化，水滴周期等现象
		/// </summary>
		public const decimal Feigenbaum_m = 4.669201609102990671853203820466201617258185577475768632745651343004134m;


		/// <summary>
		/// 表示无效的三维整数矢量
		/// </summary>
		public static readonly Vector3Int Vector3Int_Negate = new Vector3Int(-1, -1, -1);

		/// <summary>
		/// 表示无效的二维整数矢量
		/// </summary>
		public static readonly Vector2Int Vector2Int_Negate = new Vector2Int(-1, -1);

		/// <summary>
		/// 表示无效的整数
		/// </summary>
		public static readonly int Int_Negate = -1;

		#endregion
	}
}