Hy,<br>I have to calculate shortest paths.<br>For this I placed nodes (layer 3) exactly on a road-net (cleaned) (layer 1)<br><br>the problem is that I found a node which results not reachable using v.net.path but IS REACHABLE with
v.net.salesman. How is this possible?<br>In short: given two nodes v.net.path gives me an error message (head not reachable), but v.net.salesman on the same nodes returns me a valid path.<br><br>anyone can explain this phenomena - what am I doing wrong?
<br><br>thanks in advance<br>dziad<br>