using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ErrorAnalysis.Service
{
    public class Utility
    {
        /// <summary> 
        /// 单线性插值法
        /// </summary>
        /// <param name="value">插值</param>
        /// <param name="x0">起始值</param>
        /// <param name="y0">起始值对应值</param>
        /// <param name="x1">结束值</param>
        /// <param name="y1">结束值对应值</param>
        /// <returns>插值对应结果</returns>
        public static double Interpolate(double value, double x0, double y0, double x1, double y1)
        {
            // Calculate the interpolated value using linear interpolation formula
            double y = y0 + (value - x0) * (y1 - y0) / (x1 - x0);
            return y;
        }


        public static (double, double) InterpolateBySw(double c, double o, double sw)
        {
            var cRes = (100 - sw) / 100 * c;
            var oRes = sw / 100 * o;
            return (cRes, oRes);
        }
    }
}