[Difx-users] difxcalc number of antennas

[David Gordon]

Hi Adam,

I've been checking through the code. Its been a few years since I have
looked at it. I think you also need
to change Nstation2 in c2poly.i and Maxstat in d_input.i. I'll keep looking
to see if there are any other places.

David

On Thu, Jun 10, 2021 at 9:17 PM Adam Deller via Difx-users <
difx-users at listmgr.nrao.edu> wrote:

> With apologies for the quick addendum, I realised based on
> https://svn.atnf.csiro.au/trac/difx/changeset/8398 that despite what
> cmxst11.i says, there are other variables governing max stations in
> difxcalc - but after changing the other two referenced in that commit to
> also be 80 and recompiling, I still get a segfault, albeit in a different
> place.  So I suspect there's still something lurking (and it might be good
> to update the misleading comment in the cmxst11.i file once it is all
> sorted out).
>
> Cheers,
> Adam
>
> On Fri, 11 Jun 2021 at 10:58, Adam Deller <adeller at astro.swin.edu.au>
> wrote:
>
>> Hi difx-users,
>>
>> I was trying to abuse difxcalc as a convenient means of generating a
>> model for a short-baseline interferometer (by faking up a difx input and
>> calc file), but it segfaults when I try to run with 72 antennas.  cmxst11.i
>> says that the parameter "Max_stat" was set to 4 1, so I guess that makes
>> sense, but when I change that to 80 and recompile, I still get a segfault.
>> cmxst11.i says that this parameter should only need to be changed in that
>> one place - see
>> https://svn.atnf.csiro.au/trac/difx/browser/applications/difxcalc11/trunk/src/cmxst11.i#L7.
>> Any suggestions on where else an offending max station limit might be
>> lurking?
>>
>> Cheers,
>> Adam
>>
>> --
>> !=============================================================!
>> A/Prof. Adam Deller
>> ARC Future Fellow
>> Centre for Astrophysics & Supercomputing
>> Swinburne University of Technology
>> John St, Hawthorn VIC 3122 Australia
>> phone: +61 3 9214 5307
>> fax: +61 3 9214 8797
>>
>> office days (usually): Mon-Thu
>> !=============================================================!
>>
>
>
> --
> !=============================================================!
> A/Prof. Adam Deller
> ARC Future Fellow
> Centre for Astrophysics & Supercomputing
> Swinburne University of Technology
> John St, Hawthorn VIC 3122 Australia
> phone: +61 3 9214 5307
> fax: +61 3 9214 8797
>
> office days (usually): Mon-Thu
> !=============================================================!
> _______________________________________________
> Difx-users mailing list
> Difx-users at listmgr.nrao.edu
> https://listmgr.nrao.edu/mailman/listinfo/difx-users
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://listmgr.nrao.edu/pipermail/difx-users/attachments/20210610/1b04ce24/attachment.html>