Hi Qiang, You'll have to check whether the frame contains velocities (fr.bV == TRUE) or forces (fr.bF == TRUE). Also make sure you set the flags right to read velocities/forces. Check the source of g_traj or trjconv for examples.
Cheers, Tsjerk On Fri, Nov 28, 2008 at 10:33 AM, Mark Abraham <[EMAIL PROTECTED]> wrote: > friendli wrote: >> >> Dear all users, >> >> A silly question: >> >> I want to print out the velocities and forces in the trajectories using >> template.c. > > g_traj or gmxdump do that. > > Mark > _______________________________________________ > gmx-users mailing list gmx-users@gromacs.org > http://www.gromacs.org/mailman/listinfo/gmx-users > Please search the archive at http://www.gromacs.org/search before posting! > Please don't post (un)subscribe requests to the list. Use the www interface > or send it to [EMAIL PROTECTED] > Can't post? Read http://www.gromacs.org/mailing_lists/users.php > -- Tsjerk A. Wassenaar, Ph.D. Junior UD (post-doc) Biomolecular NMR, Bijvoet Center Utrecht University Padualaan 8 3584 CH Utrecht The Netherlands P: +31-30-2539931 F: +31-30-2537623 _______________________________________________ gmx-users mailing list gmx-users@gromacs.org http://www.gromacs.org/mailman/listinfo/gmx-users Please search the archive at http://www.gromacs.org/search before posting! Please don't post (un)subscribe requests to the list. Use the www interface or send it to [EMAIL PROTECTED] Can't post? Read http://www.gromacs.org/mailing_lists/users.php
