[GRASS-user] v.net.path on GRASS 7.0 GUI on Windows.

Anna Petrášová kratochanna at gmail.com
Tue Aug 18 06:54:25 PDT 2015


On Tue, Aug 18, 2015 at 6:50 AM, Aldo CLERICI <aldo.clerici at unipr.it> wrote:

> I’m having trouble with the ‘Shortest path (v.net.path)’  option of   the
> ‘Vector network analysis tools’ in GRASS 7.0.1RC2 on Windows.
> 1)      The Points panel (Fig.1) appears different , and somewhat
> incomplete, from that of Linux (Ubuntu) (Fig.2) .

not really incomplete, there are some tweaks needed for Windows, but it
seems functional overall

> 2)      It is possible to insert the two (Start and End) points In the panel, but they can not be changed. If one of the two points is replaced by a new point , the request is issued to define the point of departure and arrival (Fig.3) even if they are already defined (Fig.4) and there is no way to continue the analysis.
 it seems that it always places the points in the order 1, 2, 1, 2 or in
case of 3 points for Traveling salesman it places them 1, 2, 3, 1, 2, 3. I
am not sure if this is bug or intention, it would be more logical to select
the point and then change its position. Sorry if I misunderstood the
problem, but I was able to compute and visualize the shortest path on
Windows and it seems it behaves the same on my Ubuntu.



> Are these bugs?
> Regards
> Aldo Clerici
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