<div>Thank you, Mark, for your suggestion (even added it to my "favourites").</div>
<div>But in this problem I'd prefer to stick to C, despite the grater difficulty.</div>
<div> </div>
<div>Regards,</div>
<div> </div>
<div>Pedro.<br><br> </div>
<div><span class="gmail_quote">2007/7/4, Mark Abraham <<a href="mailto:mark.abraham@anu.edu.au">mark.abraham@anu.edu.au</a>>:</span>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">> Hi,<br>><br>> I want to automate the process of getting the index groups in an analysis<br>> program I'm working on.
<br>> This is justified because of the large number of groups I work with (more<br>> than 100).<br>><br>> The program asks for user input ("Select a group:") by the function:<br>><br>> void get_index(t_atoms *atoms, char *fnm, int ngrps,
<br>> int isize[], atom_id *index[],char *grpnames[])<br>><br>> which, I think, is defined in /src/gmxlib/index.c.<br>><br>> Do you have any idea on how to solve this problem?<br><br>Rather than hack the C code, you can automate human-program interaction
<br>well with "Expect" (Google for link) which gives you a programmatic<br>interface that you could tweak to make a wrapper for make_ndx that suits<br>your needs.<br><br>Mark<br><br>_______________________________________________
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