[gmx-users] (no subject)

K.A. Feenstra Feenstra at chem.vu.nl
Tue Dec 3 08:09:35 CET 2002


Ruben Martinez Buey wrote:
> David van der Spoel wrote:
> 
>> On Mon, 2002-12-02 at 21:13, Ruben Martinez Buey wrote:
[...]
>> > cpp: error /usr/local/gromacs/3.1_sgi/share/top/ff_dum.itp:1: DC_PO: too
>> > much pushback
>> >
>> strange error. Does that file include itself ?
> 
> 
> Yes, I think so!!

I don't. I wrote the file. It simply lists some distances for
constraints used in the dummy atom constructions that pdb2gmx
builds for rotatble groups (e.g. -NH3 groups) with the option
'-dummy'.

Try running grompp with the option '-pp'. That will produce a
file 'processed.top' which contains all the included .itp files
verbatim, as well as the contents of the original .top file.
Have a look at that file, look for a place where it says 'ff_dum',
or else look for a phrase like 'These constraints' (first words
in 'ff_dum.itp') and see if anything appears out of the ordinary.
(Note: If you haven't seen such a file before, it might all appear
incomprehensible.)


-- 
Groetjes,

Anton
  ________ ___________________________________________________________
|        | Anton Feenstra                                            |
| .      | Dept. of Pharmacochemistry - Vrije Universiteit Amsterdam |
| |----  | De Boelelaan 1083 - 1081 HV Amsterdam - The Netherlands   |
| |----  | Tel: +31 20 44 47608 - Fax: +31 20 44 47610               |
| ' __   | Feenstra at chem.vu.nl - http://www.chem.vu.nl/afdelingen/FAR|
|  /  \  |-----------------------------------------------------------|
| (    ) | Dept. of Biophysical Chemistry - University of Groningen  |
|  \__/  | Nijenborgh 4 - 9747 AG Groningen - The Netherlands        |
|   __   | Tel +31 50 363 4327 - Fax +31 50 363 4800                 |
|  /  \  | K.A.Feenstra at chem.rug.nl - http://md.chem.rug.nl/~anton   |
| (    ) |-----------------------------------------------------------|
|  \__/  | "If You See Me Getting High, Knock Me Down"               |
|        | (Red Hot Chili Peppers)                                   |
|________|___________________________________________________________|





More information about the gromacs.org_gmx-users mailing list