Hi Carlos, can you please provide more information about the grass7 segfault?
Can you please print your region settings (g.region -p3)? Can you please use gdb or valgrind to check at which line in the code the segfault appears? I will try to fix this issue in grass7, but i cant reproduce it on my system. Best regards Soeren 2011/9/20 Carlos Grohmann <[email protected]>: > Hello all, > > I'm experiencing some issues with r.to.rast3elev , that I didn't had before. > I'm trying to reprocess some volume calculation > on dune fields in southern Brazil (see this: > http://geomorphometry.org/Grohmann2011) so I can evolve what I presented in > the Geomorphometry Meeting into a full paper, but at this point I can't > calculate the volumes any more! > > (BTW, Helena, I'm thinking about comparing the volumes from r.volume and > r.to.rast3elev, since I think there will be differences..) > > OS: Linux, Ubuntu 11.04 > In GRASS 6.4.1, installed from Ubuntu repositories, I got this (running > inside a python session): > > grass.run_command('r.to.rast3elev', input=clump, elevation=dem, > output=dem3d, lower=1, overwrite=True) > Creating 3D raster map > ERROR: G3d_cache_hash_remove_name: name not in hashtable > > and in GRASS 7.0svn updated today, I got a segmentation fault. > > the region is set to match the 'clump' map (which is the same as the mask, > to limit the calculations to the active dunes). > > any help is appreciated > > Carlos > > > > > -- > Prof. Carlos Henrique Grohmann - Geologist D.Sc. > Institute of Geosciences - Univ. of São Paulo, Brazil > --- > http://www.igc.usp.br/pessoais/guano > http://digitalelevation.wordpress.com/ > http://lattes.cnpq.br/5846052449613692 (CV) > --- > Twitter: @CarlosGrohmann > http://carlosgrohmann.tumblr.com/ > Linux User #89721 > ________________ > Can’t stop the signal. > > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user > > _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
