From 285d9fb77601825f596c323eb796e7493fcd3bcb Mon Sep 17 00:00:00 2001
From: ChenX <maple6@vip.qq.com>
Date: Fri, 26 Jul 2019 16:27:15 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E5=B9=B6=E9=9B=86=E6=97=B6?=
 =?UTF-8?q?=E8=A1=8C=E6=88=90=E7=9A=84=E5=9C=86=E5=BD=A2=E7=BD=91=E6=B4=9E?=
 =?UTF-8?q?=E6=B6=88=E5=A4=B1=E7=9A=84=E9=97=AE=E9=A2=98?=
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---
 src/DatabaseServices/Contour.ts | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/DatabaseServices/Contour.ts b/src/DatabaseServices/Contour.ts
index 893c4df57..60f2d0386 100644
--- a/src/DatabaseServices/Contour.ts
+++ b/src/DatabaseServices/Contour.ts
@@ -132,11 +132,20 @@ export class Contour
                 let c1 = g[i];
                 let nextI = FixIndex(i + 1, g);
                 let c2 = g[nextI];
-                if (c1.Join(c2))
+
+                let status = c1.Join(c2);
+                if (status === Status.True)
                 {
                     g.splice(nextI, 1);
                     i--;
                 }
+                else if (status === Status.ConverToCircle)
+                {
+                    g.length = 0;
+                    let a = c1 as Arc;
+                    g.push(new Circle(a.Center, a.Radius));
+                    break;
+                }
             }
         }
         return Contour.GetAllContour(cuGroups);