using System;

namespace MultiWheelC.TrajectoryPlanning.EMPlanner;

/// <summary>
/// 验证规划契约中必须为有限数的标量输入。
/// </summary>
internal static class ContractNumeric
{
    /// <summary>
    /// 拒绝 NaN 或无穷数值。<paramref name="value"/> 的单位由调用方语境决定；<paramref name="parameterName"/> 原样传给异常构造器，方法本身不验证它。
    /// </summary>
    public static void RequireFinite(double value, string parameterName)
    {
        if (double.IsNaN(value) || double.IsInfinity(value))
            throw new ArgumentOutOfRangeException(parameterName, "A finite value is required.");
    }
}