Hi Florian, I have followed your suggestion below and used a pdb file instead of a xtc file and it works!!! Thank you very much for the info.
A bientot Stephane ------------------------------ Message: 3 Date: Tue, 06 Sep 2011 12:26:34 +0200 From: Dommert Florian <domm...@icp.uni-stuttgart.de> Subject: Re: [gmx-users] Force a gromacs tool to write step-by-step a result in a xvg file To: Discussion list for GROMACS users <gmx-users@gromacs.org> Message-ID: <1315304794.2757.18.camel@fermi> Content-Type: text/plain; charset="utf-8" Hi, I would suggest you extract the single snapshot from your xtc file and then run the analysis tool on the single snapshot file. /Flo On Tue, 2011-09-06 at 12:12 +0200, intra\sa175950 wrote: > Dear All > > > > I use the g_clustersize to examine the cluster decay vs. time during > the aggregation process of glycolipids into a micelle with the > following command: > > > > $WORKDIR/gromacs-4.5.3/bin/g_clustsize_mpi -f *.xtc -s run_1.tpr -mc > bDM-AMBER99SB-ILDN-Self_b_cluster.xvg -nc > bDM-AMBER99SB-ILDN-Self_b_N_cluster.xvg -b 102000 -e 102000 -dt 4 -tu > ps -n index.ndx > > > > Unfortunately, the program stops with the following error after > several steps > > > > ----- > > > > Program g_clustsize_mpi, VERSION 4.5.3 > > Source code file: matio.c, line: 561 > > > > Fatal error: > > Lo: 0.000000, Mid: 1.000000, Hi: 1.000000 > > ----- > > > > I know that this error comes because I have in my system only one cluster of constant size in my system. > > > > Unfortunately, when this error appears g_clustsize_mpi stops and no > results for the preceding steps are written in the corresponding xvg > files. So it is possible to force g_clustersize (and any others > gromacs tools) to write step-by-step a calculation in a *.xvg file. > > > > Thank you in advance for your help > > > > Stephane > > > -- > gmx-users mailing list gmx-users@gromacs.org > http://lists.gromacs.org/mailman/listinfo/gmx-users > Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! > Please don't post (un)subscribe requests to the list. Use the > www interface or send it to gmx-users-requ...@gromacs.org. > Can't post? Read http://www.gromacs.org/Support/Mailing_Lists -- Florian Dommert Dipl. - Phys. Institute for Computational Physics University Stuttgart Pfaffenwaldring 27 70569 Stuttgart EMail: domm...@icp.uni-stuttgart.de Homepage: http://www.icp.uni-stuttgart.de/~icp/Florian_Dommert Tel.: +49 - (0)711 - 68563613 Fax.: +49 - (0)711 - 68563658 -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 198 bytes Desc: This is a digitally signed message part Url : http://lists.gromacs.org/pipermail/gmx-users/attachments/20110906/7b985230/a ttachment-0001.bin ------------------------------ -- gmx-users mailing list gmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www.gromacs.org/Support/Mailing_Lists/Search before posting! Please don't post (un)subscribe requests to the list. Use the www interface or send it to gmx-users-requ...@gromacs.org. Can't post? Read http://www.gromacs.org/Support/Mailing_Lists