Re: [Gfs-users] Installation notes (specifically convert, Gfs-WARNING, test cases)
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Re: [Gfs-users] Installation notes (specifically convert, Gfs-WARNING, test cases)
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From: Stefan L. S. <sg...@uc...> - 2008-08-09 05:57:05
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> Hi Stefan, > > Thanks for the feedback. > >> There are plenty of other ways to convert ppm to mpg. Note that >> ppm2mpeg (suggested somewhere previously) expects to find ffmpeg >> somewhere (not the case on my system). > > I think there are ffmpeg packages for most distributions (Fedora > included). So installation should not be difficult. Installing ffmpeg > from source is also easy since there are few depencies (at least for > mpeg support). I enjoyed compiling the very old mpegencode sources. Actually calling it by using the convert program returns unhappy messages all over the place but the resulting movies look OK. I found some ffmpg rpms for old Fedora implementations, but can't be bothered to look for newer versions. >> 2) This gets output all the time during execution. >>> Gfs-WARNING **: cannot read clock > > Hmm, looks strange. Can you send a short example? (i.e. version, > parameter file and exact output). It's stopped doing it. Seriously, I was getting this earlier today and now nothing. Very strange. I'd get things like -- Gfs-WARNING **: cannot read clock Gfs-WARNING **: cannot read clock Gfs-WARNING **: cannot read clock Gfs-WARNING **: cannot read clock Gfs-WARNING **: cannot read clock Gfs-WARNING **: cannot read clock Gfs-WARNING **: cannot read clock Gfs-WARNING **: cannot read clock Gfs-WARNING **: cannot read clock Gfs-WARNING **: cannot read clock step: 0 t: 0.00000000 dt: 2.000000e-02 cpu: 0.00000000 Balance summary: 4 PE domain min: 16384 avg: 16384 | 0 max: 16384 boundary min: 128 avg: 192 | 64 max: 256 step: 0 t: 0.00000000 dt: 2.000000e-02 cpu: 0.00000000 Balance summary: 4 PE domain min: 16384 avg: 16384 | 0 max: 16384 boundary min: 128 avg: 192 | 64 max: 256 -- and so on. Now it's gone. >> 3) The test cases fail with an interesting gnuplot error. In gerris- >> snapshot-080728/test >>> python -u test.py poisson >> >>> Traceback (most recent call last): >>> File "<stdin>", line 1, in <module> >>> ImportError: No module named check > > Gerris installs its own check.py module in $(prefix)/lib/gerris. It > looks like your python cannot find this module... kani:~/gerris/clocktest 22:41> rpm -q gerris gfsview gts-snapshot gts- snapshot-devel gerris-1.3.0-8.20080730cvs.fc8 gfsview-0.5.0-7.20080730cvs.fc8 gts-snapshot-0.7.6-7.20080719cvs.fc8 gts-snapshot-devel-0.7.6-7.20080719cvs.fc8 kani:~/gerris/clocktest 22:41> rpm -ql gerris gfsview gts-snapshot gts- snapshot-devel | grep py /usr/lib/gerris/gfs2tex.py So I find no evidence of check.py in the snapshot rpms. > hope this helps, It does. Merci beaucoup. Stefan -- Stefan LLEWELLYN SMITH Department of Mechanical and Aerospace Engineering UCSD 9500 Gilman Drive La Jolla CA 92093-0411 USA Tel: +1 858 822 3475 Fax: +1 858 534 7599 E-mail: sg...@uc... WWW: http://mae.ucsd.edu/~sgls |