Christoph Hormann wrote:
> 
> [...]
> 
> > Just re-reading your four lines there seems to suggest that the trailer can
> > not make a curve at all since they only can move in there current
> > direction. Or is that just me mis reading it.
> 
> The emphasis is on *current* direction.  You will probably have to weaken
> this requirement a bit (i. e. not use it as a strict rule) to make sure
> the distance between the wheels stays the same.

BTW, you can also think of it a different way: The two wheels and their
axis always move on a circle with it's center somewhere on the axis.

Christoph

-- 
POV-Ray tutorials, IsoWood include,                 
TransSkin and more: http://www.tu-bs.de/~y0013390/  
Last updated 13 Aug. 2002 _____./\/^>_*_<^\/\.______

Post a reply to this message