[GRASS-user] r.hazard.flood

[Hamish]

Leo wrote:
> > Cellsize : 118.28096836
> > SECTION 1a (of 4): Initiating Memory.
> > Current region rows: 17433, cols: 17539
> > ERROR: G_malloc: unable to allocate 2448854040 bytes of memory at
> > init_vars.c:134
> > WARNING: Subprocess failed with exit code 1

Madi:
> This log suggests that r.watershed, called by r.hazard.flood, is not
> able to finish the job due to lack of memory.

[@devs]
in bash you can do a test "if [ $? -ne 0 ] ; then" to see if r.watershed
finished correctly and go to a 'g.message -e' and 'exit 1' if it
failed. r.hazard.flood is a python script, how to apply the same to
grass.run_command() before claiming success and continuing?


regards,

-- 
Hamish <hamish.webmail at gmail.com>
.
Thought I should join the Yahoo mail diaspora before 30 days
worth of my emails got flushed from everyone's spam boxes never
to be seen again. In the last weeks some have made it to the ML
archives at least, if not to end recipients. Others seem to have
just disappeared into /dev/null. It didn't help that the web
interface had become an unusable gibberish of broken JavaScript
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.
http://www.ietf.org/mail-archive/web/ietf/current/msg87153.html
http://www.spamresource.com/2014/04/up-in-arms-about-yahoos-dmarc-policy.html
http://wiki.list.org/pages/viewpage.action?pageId=17891458