[GRASS-user] red square around node topology information?

[G. Allegri]

Thanks Hamish,
I never noticed those boxes, but it depends on the zoom level, as their
size is fixed.

http://img209.imageshack.us/img209/7904/nodesquareinvisible.png

It wasn't a foundamental question, but I wanted be sure eveything was ok
with my layer.
Besides in the courses I teach students are able to ask similar questions
and I want to be ready! :)

giovanni

2013/4/12 Hamish <hamish_b at yahoo.com>

> Giovanni wrote:
> > I haven't been able to find an explanation for the meaning of
> > the square boxes that appear around my lines layer's nodes,
> > when I display topological informations on the map.
> >
> > I thought they could indicate errors, but my layer appear to be
> > topologically ok.
>
> they are just simple boxes drawn around all nodes.
> see {D|G}_plot_icon() at the end of d.vect/topo.c
> https://trac.osgeo.org/grass/browser/grass/trunk/display/d.vect/topo.c#L75
>
>
> Hamish
>



-- 
Giovanni Allegri
http://about.me/giovanniallegri
blog: http://blog.spaziogis.it
GEO+ geomatica in Italia http://bit.ly/GEOplus
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