[GRASS-user] error message coming with r.colors
landa.martin at gmail.com
Tue Aug 5 12:34:11 EDT 2008
2008/8/5 christian Brandt <chrisbrandt74 at hotmail.com>:
> I try to adapt the color table of a raster file using an ascii file (> rules option) with the following statement:
> r.colors map=b25_daymax0.l1_neu at PERMANENT color=rules 'rules=/sonne3/.../GIS/colorscript_farben_temp'
> Hence the following message comes up:
> "color", "rules", and "raster" options are mutually exclusive
> Any ideas what this means? Please see also the attached colorscript.
it seems to be a bug in r.colors, the attached patch quickly fix it.
Anyway r.colors needs some more cleaning. In GRASS7 I would suggest to
-i Enter rules interactively
1) then if rules file is given read from the file
2) if not given (and color=rules) switch to the interactive mode
3) or completely remove interactive mode, print error about missing
rules file <- seems to be a better solution, to avoid any interactive
mode in GRASS7
[cc: grass-dev, sorry for cross-posting)
Martin Landa <landa.martin gmail.com> * http://gama.fsv.cvut.cz/~landa *
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