[bug-goptical] Bug if multiple sources

[HERMELIN SYLVAIN]

Dear Maintainers,

First, thanks a lot for the job done on goptical.

I've recently started to use goptical to simulate small systems, but hit 
a wall: it seems that as soon as I try to add more than a single 
sources, I have troubles coming... (basically, either segfaults or a 
complaint that no there's no ray...)

Am I walking into a known problem? If not, I will of course try to 
pinpoint the problem and file a cleaner bug report.

Thanks,
Sylvain Hermelin


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Sylvain Hermelin
+33 4 72 43 11 21
Institut Lumière matière
UMR5306 - UCBL - CNRS
10 rue Ada Byron
69622 Villeurbanne
France