yade-dev team mailing list archive

[Bruno Chareyre <bruno.chareyre@xxxxxxxxxxx>]

I tried the script and didn't find the problem. It needs more runs
maybe. But first, could you explain how you use the function (in a
periodic engine/ live typing/a command in the script)? It would help
understanding what happens.

Bruno


On 06/10/11 07:53, Klaus Thoeni wrote:
> Hi Anton,
>
> I tired it already (I know this issue), still the same behaviour. And now 
> actually I got zero for Bruno's branch as well. Very strange :-(
> Not sure what the problem is. Would be great if someone could try if he/she 
> gets the same behaviour.
>
> Thanks,
> Klaus
>
> On Thu, 6 Oct 2011 04:30:53 PM Anton Gladky wrote:
>> Hi Klaus,
>> try to start your script with -j1 option.
>> There are sometimes some issues with "numerical" error in multi-thread
>> mode.
>>
>> Anton
>>
>> On Thu, Oct 6, 2011 at 6:40 AM, Klaus Thoeni <klaus.thoeni@xxxxxxxxx> wrote:
>>> Hi guys,
>>>
>>> I just wanted to use the function unbalancedForce in one of my scripts.
>>> And look what is happening: running the same simulation several times
>>> after each other gives different results for the unbalancedForce. Well
>>> either some values which seem all right or just zero. The script I used
>>> is:
>>> examples/WireMatPM/wirecontacttest.py
>>>
>>> Even using different computers and different versions of yade gives this
>>> problem. However, it doesn't happen all the time. It seems like you have
>>> to try several times to get the wrog value (which is zero) for
>>> unbalancedForce and if I use Bruno's collide2 branch it seems to work
>>> all the time.
>>>
>>> So I don't know if it is a problem with my script or a problem of the
>>> current trunk version. Can anyone reproduce this problem?
>>>
>>> Thanks
>>> Klaus
>>>
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-- 
_______________
Bruno Chareyre
Associate Professor
ENSE³ - Grenoble INP
11, rue des Mathématiques
BP 46
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Tél : +33 4 56 52 86 21
Fax : +33 4 76 82 70 43
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