yade-dev team mailing list archive

[Anton Gladky <gladky.anton@xxxxxxxxx>]

Hi Vaclav,

the problem of flying particles is definitely in NewtonIntegrator.
I have parsed the code twice, but everything seems is ok there.
Also I added some verification tests in test2.cpp, but...

Is there any way to catch the problem, if the crash does not appears?

Thank you for help!
______________________________

Anton Gladkyy


2010/2/28 Václav Šmilauer <eudoxos@xxxxxxxx>

>
> > It is already possible to start regular-sphere-pack.py, it generates
> > spheres, facets etc..
> > But "Segmentation fault" appears after simulation start :(
> You have to run in debugger, if the buil-tin handler is not called:
>
> gdb python
> (gdb) run /usr/local/bin/yade-trunk-eigen regular-sphere-pack.py
>
> then make crash and see where it crashed.
>
> I fixed thowse crashes, see commit log. After 1st step, all particles
> fly to nowhere. Probably some issue in the integrator. You have to
> investigate that. Possible matrix/vector multiplication etc issue, that
> is not covered in test2.cpp at all. Try to make that one as complete as
> possible, then it whould be fairly easy to spot where it goes wrong.
>
> Cheers, Vaclav
>
>
>
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