Martin writes about my problems with running several 'd.rast' commands
concurrently:
> 2) If your <map1> and <map2> are in different regions, that might cause
> trouble...All maps are in the same region. I guess my main questions are whether I have
struck some limitation with GRASS, whether the problem is due to the use of
an outdated X driver, or whether our installation process is the culprit. Any
clues?
I do not have all of the answers for you, but maybe I can help narrow down
your problem. We often times run multiple sessions of grass on one
machine in which case there are multiple graphics sessions running
simultaneously. We even run classes this way where there are 3-5 redraws
happening simultaneously. We also have demos that run as many as 3
monitors (x0,x1,and x2) and draw to them sequentually. Is there a reason
why you cannot allow them to be drawn sequentually such as:
d.mon sel=x0
d.rast image1
d.mon sel=x1
d.rast image2
d.mon sel=x2
d.rast image3
We have several demos that do this and have never had a problem.
Let me know if you have any more questions and maybe I can help you
offlist.
Ken Sibley
USDA-SCS "Hell, if you understand everything I say,
ksibley@ncg.scs.ag.gov you'd be me!" - Miles Davis
--
Conn V Copas
Information Technology Division
Defence Science and Technology Organisation
PO Box 1500
Salisbury tel: +61 (0)8 25 95349
SA 5108 fax: +61 (0)8 25 96781
Australia e-mail: cvc@itd.dsto.gov.au
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