[GRASS-dev] get_row.c: output north/east values? G__.window structure

[Martin Landa]

Hi,

2008/8/26 Martin Landa <landa.martin at gmail.com>:
>> # add height of the building
>> v.extrude -t bldg_resid out=bldg_resid_3d height=10 \
>>             elev=el_D792_6m
>>
>
> [...]
>
> I haven't tried your patch, anyway v.extrude finish on my laptop ...
>
> v.extrude -t bldg_resid out=bldg_resid_3d height=10
> elev=el_D792_6m --o
> WARNING: Vector map <bldg_resid_3d> already exists and will be overwritten
>
>  100%
>  100%
> Building topology for vector map <bldg_resid_3d>...
> Registering primitives: v.extrude: index.c:153: RTreeInsertRect:
> Assertion `r->boundary[i] <= r->boundary[3 + i]' failed.
> Aborted

sure, my ignorance;-) because G_get_raster_sample() returns nan when
outside of raster matrix. Maybe to call G_warning() or G_fatal_error()
would be more appropriate than just to skip?

Martin

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