[gmx-users] range of gen_seed
Hi everyone, I want to start from the same starting structure with different velocities. In the .mdp file. I used 3 different values for gen_seed for three different runs : 1. one is the default, the other two are 1 and 571. I want to know that does this ensure that the mdrun starts with diffrent velocities ? Is there any defined range for the random number generator? Thanks in advance.___ gmx-users mailing listgmx-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
Re: [gmx-users] range of gen_seed
I believe that (-1) as the seed takes the time or something as the actual seed, thus ensuring no two identical seeds, and no two identical velocities. Omer. On Fri, Oct 17, 2008 at 12:11, sarbani chattopadhyay [EMAIL PROTECTED] wrote: I want to know that does this ensure that the mdrun starts with diffrent velocities ? Koby Levy research group, Weizmann Institute of Science. http://www.weizmann.ac.il/sb/faculty_pages/Levy/ ___ gmx-users mailing listgmx-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
Re: [gmx-users] range of gen_seed
sarbani chattopadhyay wrote: Hi everyone, I want to start from the same starting structure with different velocities. In the .mdp file. I used 3 different values for gen_seed for three different runs : 1. one is the default, the other two are 1 and 571. I want to know that does this ensure that the mdrun starts with diffrent velocities ? You can have a look at the starting velocities by converting the tpr in a gro file with editconf. Jochen Is there any defined range for the random number generator? Thanks in advance. ___ gmx-users mailing listgmx-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 -- Dr. Jochen Hub Max Planck Institute for Biophysical Chemistry Computational biomolecular dynamics group Am Fassberg 11 D-37077 Goettingen, Germany Email: jhub[at]gwdg.de Tel.: +49 (0)551 201-2312 ___ gmx-users mailing listgmx-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
