yade-dev team mailing list archive

[Anton Gladky <gladky.anton@xxxxxxxxx>]

2010/6/2 Chareyre <bruno.chareyre@xxxxxxxxxxxxxxx>

> I'd be interested to know what values were passed to scaleDisplacementT
> before the crash (in case you still have cerr's everywhere).
>

Not an easy to say now. Needs to be checked.
I guess, it is something about tangential motion with almost 0 normal one.

-- 
Dem3DofGeom::scaleDisplacemenT is buggy
https://bugs.launchpad.net/bugs/585898
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Status in Yet Another Dynamic Engine: Confirmed

Bug description:
When I run examples/rotatingCylinder.py with bzr2255 (default profile) I got a crash after several iterations. Seems it related with velocityBins mechanism:

 Yade [1]: INFO  yade.VelocityBins /home/sega/work/yade/trunk/pkg/common/DataClass/VelocityBins.cpp:33 setBins: New number of bins: 5
FATAL yade.VelocityBins /home/sega/work/yade/trunk/pkg/common/DataClass/VelocityBins.cpp:77 setBins: Body #4483, velSq=nan not put in any bin!?
Crash!