daily update on 20230301 by nitload youmu, file struct cahnged and more vec func added

封存/.Net Framework/StgSharp/StgSharp Geometry/Line.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp_Geometry
+{
+    internal class Line
+    {
+		private Point _beginPoint;
+
+		public Point BeginPoint
+		{
+			get { return _beginPoint; }
+			set { _beginPoint = value; }
+		}
+
+		private Point _endingPoint;
+		
+		public Point EndingPoint
+		{
+			get { return _endingPoint; }
+			set { _endingPoint = value; }
+		}
+
+		public Line(Point begin,Point end)
+		{
+			_beginPoint= begin;
+			_endingPoint= end;
+		}
+	}
+}