yade-dev team mailing list archive

[Anton Gladky <gladky.anton@xxxxxxxxx>]

I am not using ScGeom at all.
______________________________

Anton Gladkyy


2010/7/13 Bruno Chareyre <bruno.chareyre@xxxxxxxxxxx>

> Anton, Sergei, it seems you are the ones maintaining and/or using
> facet-sphere code. Are you really aware of this last addition in the code?
> I've seen not much reaction.
> I've another uncommited diff (precompute), result of some search-replace
> after changes in ScGeom (in the case of facet functor, it is in fact more
> "nothing found"->"put what should be there").
> This alone could explain "hanging" particles and other opened bugs (e.g.
> the "scaleDispT" one). The previous code was (I think) assuming fixed
> facets, which is not exactly relevant for rotating cylinder.
> The problem is I still don't know how to reproduce hanging particles and I
> can only guess what sort of laws are used. I don't see myself fixing bugs I
> don't know in some code I don't fully understand...
>
> Cheers.
>
> Bruno
>
>
>
>
>
> On 08/07/10 22:04, Bruno Chareyre wrote:
>
>> On 08/07/10 21:54, Sergei D. wrote:
>>
>>> 08.07.2010 20:08, Chareyre:
>>>
>>>> Public bug reported:
>>>>
>>>> Implementing precomputed ScGeom in Ig2_Facet_Sphere_ScGeom, I realized
>>>> that previousNormal is not updated and not used at all in this one. It might
>>>> well be linked with other bugs.
>>>>
>>>
>>> Ig2_Facet_Sphere_ScGeom.cpp:
>>> 107    if(isNew) { scm->prevNormal=normal;}
>>> 108    else scm->prevNormal=scm->normal;
>>>
>>>  I just added it in 2336. ;-)
>> I didn't run any test though, and it may have no effect at all.
>> For sure it should be investigated.
>>
>> Bruno
>>
>>
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