[GRASS-dev] v.category option=print: fails to print area's categories

[Martin Landa]

Hi Maciek,

2006/11/21, Maciej Sieczka <tutey at o2.pl>:
> Hi,
>
> I have notice that "v.category option=print type=area" never prints any
> categories. Why is that so?
>
> Example: in spearfish there is a 'fields' vector which has 65 areas, 63
> of them with centroids. But
>
>         v.category fields option=print type=area
>
> prints nothing; a bug?

not sure, I see vector type 'area' as a "virtual" type, so I think an
area cannot be associated with category number. It's always centroid
(and/or boundary) which has category number. So

v.category fields option=print type=area

does not make sense to me... (??)

> Whereas
>
>         v.category fields option=print type=centroid
>
> gives 63 lines of output - OK.

Best, Martin

> Maciek
>
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-- 
Martin Landa <landa.martin at gmail.com> * http://gama.fsv.cvut.cz/~landa *