shortest path

[roberto micarelli]

Angus Carr wrote:
> 
> I, too, have thought that this would be a useful program. The network has
> topology, so you should be able to do something with it. A feature request
> for you- please allow the reporting of the nodes/segments taken. I want to
> do a traffic analysis, and I need a log of all vehicles that pass through
> any given node, and along any given vector, assuming they took the shortest
> path from point to point. Given the list of nodes and edges between any two
> points (Dijkstra), I can then do the traffic analysis.
> 
> One other possibility for you is to develop a network API and library for
> GRASS. That way, others can easily build on your work. It makes the
> development of your code quite modular, too, which is always a good thing.
> 
> Thanks for the idea, and I will be happy to help with testing when it comes
> time. If you want other help, I can provide some, as needed.
> 
> Angus Carr.

Thanks to you for the help. I agree with your suggestions. We can switch to the
developer list or private mail for details.

Ciao.