fix bug in toroidal cutter on horizontal plane

git-svn-id: https://pycam.svn.sourceforge.net/svnroot/pycam/trunk@226 bbaffbd6-741e-11dd-a85d-61de82d9cad9

pycam/Cutters/ToroidalCutter.py

@@ -162,7 +162,7 @@ class ToroidalCutter(BaseCutter):
         return (cl,l)
 
     def intersect_circle_plane(self, direction, triangle):
-        (ccp,cp,l) = intersect_circle_plane(self.center, self.majorradius, direction, triangle)
+        (ccp,cp,l) = intersect_circle_plane(self.location, self.majorradius, direction, triangle)
         # offset intersection
         if ccp:
             cl = cp.sub(ccp.sub(self.location))