using RichCreator.Utility.Structs; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace RichCreator.Utilitys { public class Utils { /// /// 计算两点之间的距离 /// /// /// /// public static double GetDistance(ZTPoint start, ZTPoint end) { Int32 subX = end.X - start.X; Int32 subY = end.Y - start.Y; return Math.Sqrt(subX * subX + subY * subY); } /// /// 指定点是否在方框内 /// /// /// /// public static bool IsInRect(ZTPoint point, ZTRectangle rect) { if (point.Y >= rect.Start.Y && point.Y <= rect.End.Y && point.X >= rect.Start.X && point.X <= rect.End.X) { return true; } return false; } } }