!1391 修复:简化内部网洞时,带圆弧的结果错误的问题 #I2D59A

src/Nest/Converter/ConverBoard2Part.ts

@@ -64,7 +64,7 @@ export function Polylin2Points(pl: Polyline, outside: boolean, knifRadius: numbe
                 radius = radius / Math.cos(allAngle / (splitCount * 2));
 
             let cp = arc.Center;
-            for (let j = outside ? 0.5 : 0; j < splitCount; j++)
+            for (let j = 0.5; j < splitCount; j++)
             {
                 let a = arc.GetAngleAtParam(j * (1 / splitCount));
                 let p = polar(cp.clone(), a, radius);

src/Nest/Test/TestSimply.ts

@@ -27,13 +27,14 @@ export class Command_TestSimply implements Command
         if (plsRes.Status !== PromptStatus.OK)
             return;
 
-        let pls = plsRes.SelectSet.SelectEntityList as Polyline[];
+        let pls = plsRes.SelectSet.SelectEntityList as (Polyline | Circle)[];
 
         Log("绿色代表简化后的结果,黄色代表外偏移后的结果,红色代表内偏移后的结果!");
 
         for (let polyline of pls)
         {
-            polyline.UpdateMatrixTo(new Matrix4);
+            if (polyline instanceof Polyline)
+                polyline.UpdateMatrixTo(new Matrix4);
             if (polyline.Area2 < 0) polyline.Reverse();
 
             let wrap = new CurveWrap(polyline, 3, true);
@@ -41,6 +42,7 @@ export class Command_TestSimply implements Command
             TestDraw(pl, 2);
 
             let wrap2 = new CurveWrap(polyline, 3, false);
+            // TestDraw(wrap2.Curve.Clone(), 5);  //测试中间结果(原始轮廓第一次转换成点表时)
             let pl2 = Path2Polyline(wrap2.GetInsidePoints());
             TestDraw(pl2, 1);
         }