Re: [gmx-users] losing data in trjconv?

2012-10-21 Thread Gil Claudio
Thanks to Lucio, Justin, and Peter. Gil From: Lucio Ricardo Montero Valenzuela To: Discussion list for GROMACS users Sent: Wednesday, October 17, 2012 12:08 AM Subject: Re: [gmx-users] losing data in trjconv? Hello, you have to use the -force parameter in

Re: [gmx-users] losing data in trjconv?

2012-10-16 Thread Lucio Ricardo Montero Valenzuela
Hello, you have to use the -force parameter in trjconv, to copy also the forces in the original trr file. Best regards Lucio El lun, 15-10-2012 a las 21:18 +0800, Gil Claudio escribió: > Hi Justin, > > My original intention was to lessen the 5 ns trajectory to transfer to > another drive. I did

Re: [gmx-users] losing data in trjconv?

2012-10-15 Thread Gil Claudio
Hi Justin, My original intention was to lessen the 5 ns trajectory to transfer to another drive. I did trjconv -f traj.trr -o traj_1.trr -b 0 -e 4000 When I saw the resulting file greatly lessened in size, that's when I tried as a test trjconv -f traj.trr -o traj_1.trr I knew that it was not

Re: [gmx-users] losing data in trjconv?

2012-10-15 Thread Justin Lemkul
On 10/15/12 7:50 AM, Gil Claudio wrote: Hi Peter, Same machine, all single precision. Run gmxcheck -f -f2 on the two trajectories to see what's going on. Can you explain what you were trying to do? I see no point in the trjconv command you ran. Were there other flags that you haven't s

Re: [gmx-users] losing data in trjconv?

2012-10-15 Thread Gil Claudio
Hi Peter, Same machine, all single precision. Gil Claudio On Oct 15, 2012, at 5:39 PM, "Peter C. Lai" wrote: > Was traj.trr output by the same machine/mdrun as the machine you are running > trjconv on? > > Is traj.trr (or the mdrun that wrote it) double precision and trjconv is > compiled fl

Re: [gmx-users] losing data in trjconv?

2012-10-15 Thread Peter C. Lai
Was traj.trr output by the same machine/mdrun as the machine you are running trjconv on? Is traj.trr (or the mdrun that wrote it) double precision and trjconv is compiled float (single precision)? On 2012-10-15 02:31:00AM -0700, Gil Claudio wrote: > Hi all, > > When I do the following command >

[gmx-users] losing data in trjconv?

2012-10-15 Thread Gil Claudio
Hi all, When I do the following command trjconv -f traj.trr -o traj_1.trr the file size of traj_1.trr is around 25% smaller than traj.trr. Does traj_1.trr contain less data than traj.trr? Thanks Gil -- gmx-users mailing listgmx-users@gromacs.org http://lists.gromacs.org/mailman/listinfo/