From: Todd D. <to...@cc...> - 2006-01-26 22:30:33
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Hi Jessica - The change was originally part of a bug fix. In the past we had more than = a handful of users try to use finely-spaced sequential grids on machines that lacked the available memory, so we switched to only displaying grids that would fit on a standard machine (with a default memory ceiling of 400 MB). With that in mind, you should be able to generate sequential-grid spacings by increasing the memory ceiling with the --GMEMCEIL flag - since it looks like the suggested memory ceiling for your PQR file was ~ 1300 MB, passing in the GMEMCEIL flag like python psize.py --SPACE=3D0.10 --GMEMCEIL=3D2000 cram-helix1-abt.pqr should allow you to make a sequential grid. Similarly, if you use inputgen.py and use the --METHOD=3Dauto flag it will ensure that the example input file is sequential and not parallel. See the inputgen help (python intputgen.py --help) for more info. I think that answers your question - if not, please let me know. Todd On 1/26/06, Jessica MJ Swanson <jsw...@mc...> wrote: > > Hi all, > > Just wondering if the updated version of psize.py could use a fix. The > previous version gave the mesh spacing for the single (non-parallel > execution) grid, but the new version only gives spacings for the grids > parced out in a parallel run (see example below). Both would be ideal. > Can we either change it back or add the single to the parallel? > > Thanks, > Jessica > > > version 0.4.0 > $APBSTOOLS/psize.py --SPACE=3D0.10 cram-helix1-abt.pqr > > ############## GENERAL CALCULATION INFO ############# > Coarse grid dims =3D 33.109 x 16.199 x 15.609 A > Fine grid dims =3D 33.109 x 16.199 x 15.609 A > Num. fine grid pts. =3D 321 x 161 x 129 > Parallel solve required (1271.601 MB > 400.000 MB) > Total processors required =3D 4 > Proc. grid =3D 2 x 2 x 1 > Grid pts. on each proc. =3D 97 x 129 x 129 > Fine mesh spacing =3D 0.205647 x 0.0760531 x 0.121948 A > Estimated mem. required for parallel solve =3D 307.880 MB/proc. > Number of focusing operations =3D 2 > > version 0.3.2 > $APBSTOOLS/psize.py --SPACE=3D0.10 cram-helix1-abt.pqr > > ################# CALCULATION INFO #################### > Coarse grid dims =3D 33.109 x 16.199 x 15.609 A > Fine grid dims =3D 33.109 x 16.199 x 15.609 A > Num. fine grid pts. =3D 321 x 161 x 129 > Fine mesh spacing =3D 0.103466 x 0.101246 x 0.121948 A > Estimated mem. required for sequential solve =3D 1017.280 MB > Parallel solve required (1017.280 MB > 400.000 MB) > Proc. grid =3D 2 x 2 x 1 > Grid pts. on each proc. =3D 129 x 129 x 129 > Estimated mem. required for parallel solve =3D 327.559 MB/proc. > Number of focusing operations =3D 2 > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. Do you grep through log > files > for problems? Stop! Download the new AJAX search engine that makes > searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! > http://sel.as-us.falkag.net/sel?cmd=3Dlnk&kid=3D103432&bid=3D230486&dat= =3D121642 > _______________________________________________ > apbs-users mailing list > apb...@li... > https://lists.sourceforge.net/lists/listinfo/apbs-users > |