New IO structure, unexpexted error in C code

源代码/StgSharp/Math/Linear/Vector.VectorTransform.cs

@@ -1,9 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Runtime.CompilerServices;
-using System.Text;
-
-namespace StgSharp.Math
+namespace StgSharp.Math
 {
     public static unsafe partial class Vector
     {
@@ -12,14 +7,14 @@ namespace StgSharp.Math
             return new vec3d(vec.X, vec.Y, 0.0f);
         }
 
-        public static  vec4d To4D(this vec2d Vec)
+        public static vec4d To4D(this vec2d Vec)
         {
-            return new  vec4d(Vec.X, Vec.Y, 0, 0);
+            return new vec4d(Vec.X, Vec.Y, 0, 0);
         }
 
-        public static  vec4d To4D(this vec3d vec)
+        public static vec4d To4D(this vec3d vec)
         {
-            return new  vec4d(vec.X, vec.Y, vec.Z, 0);
+            return new vec4d(vec.X, vec.Y, vec.Z, 0);
         }
 
         public static vec2d To2D(vec3d vec, CordinatePlain plain)