From 5a8128d4e9bcb09a546c212c22e3579ef8766850 Mon Sep 17 00:00:00 2001
From: DYH <1742647821@qq.com>
Date: Tue, 28 Jun 2022 01:47:49 +0000
Subject: [PATCH] =?UTF-8?q?update=20src/IFoxCAD.Cad/ExtensionMethod/Geomet?=
 =?UTF-8?q?ryEx.cs.=20=E5=A2=9E=E5=8A=A0=E8=8E=B7=E5=8F=96=E4=B8=A4?=
 =?UTF-8?q?=E4=B8=AA=E7=82=B9=E4=B8=AD=E7=82=B9=E7=9A=84point2d=E6=96=B9?=
 =?UTF-8?q?=E5=BC=8F?=
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---
 src/IFoxCAD.Cad/ExtensionMethod/GeometryEx.cs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/IFoxCAD.Cad/ExtensionMethod/GeometryEx.cs b/src/IFoxCAD.Cad/ExtensionMethod/GeometryEx.cs
index 2c1a45a..e35c44f 100644
--- a/src/IFoxCAD.Cad/ExtensionMethod/GeometryEx.cs
+++ b/src/IFoxCAD.Cad/ExtensionMethod/GeometryEx.cs
@@ -629,6 +629,17 @@ public static Point3d GetMidPointTo(this Point3d pt1, Point3d pt2)
     {
         return new Point3d((pt1.X + pt2.X) * 0.5, (pt1.Y + pt2.Y) * 0.5, (pt1.Z + pt2.Z) * 0.5);
     }
+    
+    /// <summary>
+    /// 获取两个点之间的中点
+    /// </summary>
+    /// <param name="pt1">第一点</param>
+    /// <param name="pt2">第二点</param>
+    /// <returns>返回两个点之间的中点</returns>
+    public static Point2d GetMidPointTo(this Point2d pt1, Point2d pt2)
+    {
+        return new Point2d((pt1.X + pt2.X) * 0.5, (pt1.Y + pt2.Y) * 0.5);
+    }
 
     /// <summary>
     /// 根据世界坐标计算用户坐标
-- 
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