daily update on 20240427 by nitload youmu

源代码/StgSharp/Geometries/Coordination/StreamLocalCoordinate.cs

@@ -1,4 +1,6 @@
-using System;
+using StgSharp.Math;
+
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -6,9 +8,18 @@ using System.Threading.Tasks;
 
 namespace StgSharp.Geometries
 {
-    public class StreamLocalCoordinate:ICoord
+    public class StreamLocalCoordinate : ICoord
     {
+        
 
+        public override Matrix44 GlobalCoordTransformation => throw new NotImplementedException();
 
+        public override vec3d Origin => Vec3d.Zero;
+
+        public override vec3d X_axis => coordMat.colum0.XYZ;
+
+        public override vec3d Y_axis => throw new NotImplementedException();
+
+        public override vec3d Z_axis => throw new NotImplementedException();
     }
 }