[CC'd to development list.]
Ellen De Beuckeleer wrote:
My cost layer contained some negative values. That's why the r.cost got
into an infinite loop. I hope that by writing this here another newbe
might not loose so much time...
Yeah, I can see how that could cause problems. I'm fairly sure that
r.cost assumes non-negative costs, although it should probably
actually check this.
--
Glynn Clements <glynn@gclements.plus.com>