On Fri, Aug 14, 2009 at 10:15 AM, Martin Landa<landa.mar...@gmail.com> wrote: > 2009/8/11 Markus Neteler <nete...@osgeo.org>: >> It removes vector objects (point, line, area, face etc.) from a vector >> map through attribute selection in the table. > > Also not sure if we need this script.
How would you do vector removal based on attributes? > In any case the name is probably > misleading. Prefix 'v.db' indicates that the module modifies only > attribute data, not geometry(?) Perhaps yes (I considered it a v.db.* since it uses the attribute table). > I have some questions regarding Bash script: > > * are these extra checks needed (it's done by v.extract) [1,2] Yes, I think so: if you create a map with v.random it won't have a connected table, so better don't badly crash. Likewise with a non-existing map. I used existing msg strings (for translation). > * unused variables [3] Removed. > * G_OPT_OUTPUT instead of G_OPT_INPUT? [4] Right, fixed. > Thanks, Martin > > [1] > http://trac.osgeo.org/grass/browser/grass/branches/develbranch_6/scripts/v.db.droprow/v.db.droprow#L86 > [2] > http://trac.osgeo.org/grass/browser/grass/branches/develbranch_6/scripts/v.db.droprow/v.db.droprow#L92 > [3] > http://trac.osgeo.org/grass/browser/grass/branches/develbranch_6/scripts/v.db.droprow/v.db.droprow#L97 > [4] > http://trac.osgeo.org/grass/browser/grass/branches/develbranch_6/scripts/v.db.droprow/v.db.droprow#L116 thanks Markus _______________________________________________ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev
