public void a() { BoundingBox_3D a = new BoundingBox_3D(1); var gbg = (HTuple)a; Points_3D points1 = new Points_3D(1); Points_3D points2 = new Points_3D(1); ListPoints_3D listPoints_3D = new ListPoints_3D(); listPoints_3D.Register_object_model_3d_pair(points1, points2); }