yade-users team mailing list archive

[Bruno Chareyre <bruno.chareyre@xxxxxxxxxxx>]

It is in revision 1431.

Bruno


Jerome Duriez a écrit :
> Hello everybody. I just noticed that the class 
> "CohesiveFrictionalContactInteraction" (in pkg/dem/Engine/EngineUnit/) 
> inherits from the "_ElasticContact_Interaction", whereas in the 
> registerAttributes (of CohesiveFrictionalContactInteraction) what is 
> called first is :
> _SimpleElastic_Interaction::registerAttributes();
>
> It seems to me that it is quite not logic...
> In fact some of the attributes which belong to 
> CohesiveFrictionalContactInteraction through ElasticContactInteraction 
> (but which are not in SimpleElasticInteraction) are however registered 
> (like tangensofFrictionAngle for exemple), but the work is not perfectly 
> done : for example "ks" is not registered.
> Fortunately it seems that this doesn't affect the computations because 
> in the CohesiveFrictionalRelationships we have (if the interaction is 
> "new" or not) :
>
> contactPhysics->ks = contactPhysics->initialKs;
>
> In fact this case occured also for the ElasticContactInteraction, and 
> was corrected in revision 1315 (14/04/08). But because such commits (in 
> which the list of registered attributes are modified) prevent users to 
> reload saves, once update is done, (I take the opportunity to say that 
> this is a BIG disadvantage of Yade) I didn't want to take the 
> responsability of commiting the corrections myself.
>
> Jerome
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>
>   


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