Re: [gmx-users] Limit on energygrp_table

2011-11-29 Thread Mark Abraham
On 30/11/2011 5:33 PM, Liu, Liang wrote: While, is it needed to list all the possible interacting (two) atoms in the energygrp_table option? I have more than 3000 possible two-atom pairs, corresponding to more than 3000 table_*.xvg files. Each atomtype probably doesn't need its own energy grou

Re: [gmx-users] Limit on energygrp_table

2011-11-29 Thread Liu, Liang
While, is it needed to list all the possible interacting (two) atoms in the energygrp_table option? I have more than 3000 possible two-atom pairs, corresponding to more than 3000 table_*.xvg files. On Wed, Nov 30, 2011 at 12:29 AM, Mark Abraham wrote: > On 30/11/2011 5:25 PM, Liu, Liang wrote:

Re: [gmx-users] Limit on energygrp_table

2011-11-29 Thread Mark Abraham
On 30/11/2011 5:25 PM, Liu, Liang wrote: The error shows as "An input file contains a line longer than 4095 characters, while the buffer passed to fgets2 has size 4095." No text table file needs a line this long. We still don't have information from you, but I expect you have a malformed file.

Re: [gmx-users] Limit on energygrp_table

2011-11-29 Thread Liu, Liang
The error shows as "An input file contains a line longer than 4095 characters, while the buffer passed to fgets2 has size 4095." On Wed, Nov 30, 2011 at 12:22 AM, Mark Abraham wrote: > On 30/11/2011 5:09 PM, Liu, Liang wrote: > > Dear all, > > I am trying to use tabulated potentials in my simul

Re: [gmx-users] Limit on energygrp_table

2011-11-29 Thread Mark Abraham
On 30/11/2011 5:09 PM, Liu, Liang wrote: Dear all, I am trying to use tabulated potentials in my simulation. However, there is a limit on energygrp_table and the grompp reports error. What error? The interaction happens between any two of atoms, and their might be more than 3000 possible co

[gmx-users] Limit on energygrp_table

2011-11-29 Thread Liu, Liang
Dear all, I am trying to use tabulated potentials in my simulation. However, there is a limit on energygrp_table and the grompp reports error. The interaction happens between any two of atoms, and their might be more than 3000 possible couples. What should I do to remove the limit? Thanks. -- Be

Re: [gmx-users] limit on energygrp_table

2007-10-10 Thread Adrien Leygue
Thanks for your suggestions, I have gone for the solution where I change the type of group numbers from uchars to unsigned short. It seems however that this solution is not very elegant: I fail to understand the logic of limiting the number of groups in the energygrp_table field to 254. Indeed t

RE: [gmx-users] limit on energygrp_table

2007-10-09 Thread Berk Hess
From: "Adrien Leygue" <[EMAIL PROTECTED]> Reply-To: Discussion list for GROMACS users To: gmx-users@gromacs.org Subject: [gmx-users] limit on energygrp_table Date: Tue, 9 Oct 2007 18:13:21 +0300 Dear Gromacs users (and developpers) I need to use a force field, derive

[gmx-users] limit on energygrp_table

2007-10-09 Thread Adrien Leygue
Dear Gromacs users (and developpers) I need to use a force field, derived from ab initio methods, for which the non-bonded interactions between the different atom types is a modified 3-parameters LJ potential. As this kind of potential is not implemented within Gromacs I am using fully tabulated