def CalcBoundingBox(self):
if self.Scaled:
self.BoundingBox = BBox.asBBox( ((self.XY-self.Diameter),(self.XY+self.Diameter)) )
else:
self.BoundingBox = BBox.asBBox((self.XY, self.XY))
if self._Canvas:
self._Canvas.BoundingBoxDirty = True
