yade-users team mailing list archive

[Anton Gladky <gladky.anton@xxxxxxxxx>]

Thank you, Jerome! Will try your supposed way.
______________________________
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[GER] Mit freundlichen Grüßen
[RUS] С наилучшими пожеланиями
[UKR] З найкращими побажаннями

Anton Gladkyy


2009/6/26 Jerome Duriez <duriez@xxxxxxxxxxxxxxx>

>  Unfortunately I know very very few python, so I do not know how to do
> this in this framework. With C++ instructions, (inside the code) it is like
> that
>
>   dynamic_cast<Force*>(*Metabody-*>physicalActions->find(*id_facet*,actionForce->getClassIndex())
> . get() )->force;
>  (I see clearly what can be the advantages of python by writing this...)
>
>     An intermediate mean for you is (until someone can answer you more
> precisely) to add an Engine "ForceRecorder" (source in
> pkg/dem/Engine/StandAloneEngine/), defined with the id of the facet, to
> o.engines. This will store the force you want in an output file you can
> later analyse with the software you want.
>
> Jerome
>
>  Anton Gladky a écrit :
>
> How can I get forces affected on 1 facet from spheres: I need it for plot?
>
> Thank you
>
> PS I promise, that I will place all answers to instructions or FAQ.
> ______________________________
> [ENG] Best Regards
> [GER] Mit freundlichen Grüßen
> [RUS] С наилучшими пожеланиями
> [UKR] З найкращими побажаннями
>
> Anton Gladkyy
>
>
> 2009/6/26 Anton Gladky <gladky.anton@xxxxxxxxx>
>
>> Amazing, but it works!
>> Thank you!
>> ______________________________
>> [ENG] Best Regards
>> [GER] Mit freundlichen Grüßen
>> [RUS] С наилучшими пожеланиями
>> [UKR] З найкращими побажаннями
>>
>> Anton Gladkyy
>>
>>
>>  2009/6/26 Václav Šmilauer <eudoxos@xxxxxxxx>
>>
>>>
>>> pp={'se3':[center[0],center[1],center[2],1,0,0,0],'refSe3':[center[0],center[1],center[2],1,0,0,0],'young':young,'poisson':poisson,'frictionAngle':frictionAngle,'inertia':[0,0,0],
>>>> 'velocity':[velocity[0],velocity[1],velocity[2]]}
>>>>
>>>  You have to use TranslationEngine and subscribe facets to it. That's
>>> what I do. See e.g. scripts/test/Dem3DofGeom.py for an example. The sphere
>>> is moved that way. Facet ids are returned by O.bodies.append.
>>>
>>> ids=O.bodies.append([utils.facet(...),utils.facet(...)])
>>>
>>> print ids ## [0,1,2,3,4]
>>>
>>> O.engines=[...,TranslationEngine(subscribedBodies=ids,translationAxis=[0,0,1],velocity=1),...]
>>>
>>> HTH, Vaclav
>>>
>>>
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>>
>>
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