New IO structure, unexpexted error in C code

源代码/StgSharp/Geometries/PlainGeometry/IPlainGeometry.cs

@@ -1,15 +1,10 @@
-using StgSharp.Math;
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace StgSharp.Geometries
+namespace StgSharp.Geometries
 {
 
     /// <summary>
     /// 平面几何体。包含三角形，对称四边形，自由多边形等。最多可由16个点参数定义。
     /// </summary>
-    public abstract class IPlainGeometry:INode<IPlainGeometry>
+    public abstract class IPlainGeometry
     {
         protected readonly uint bornTick;
         internal readonly Point refOrigin;
@@ -17,16 +12,16 @@ namespace StgSharp.Geometries
         public Point RefOrigin { get { return refOrigin; } }
 
         public abstract Point RefPoint01
-        { 
+        {
             get;
         }
-        public abstract Point RefPoint02{ get; }
-        public abstract Point RefPoint03{ get; }
+        public abstract Point RefPoint02 { get; }
+        public abstract Point RefPoint03 { get; }
         public uint BornTime => bornTick;
 
         public IPlainGeometry(uint bornTime)
         {
-            bornTick=bornTime;
+            bornTick = bornTime;
         }
 
         public IPlainGeometry(Counter<uint> MainTimer)