yade-dev team mailing list archive

[Bruno Chareyre <bruno.chareyre@xxxxxxxxxxx>]

Wouldn't  it help registration if OpenMPAccumulator was inheriting  from 
template type "T"?

B.

Bruno Chareyre a écrit :
> Hi,
>
> I've been looking into OpenMPAcumulator.
> Questions :
> - Can I register the attribute  OMPAc <> plasticDissipation?
> - Assuming the answer is no : I need to register a storage variable 
> Real plasticDissipation2 for initialisation, so that saving/loading 
> will not reset plastic energy. The problem is it needs a 
> plasticDissipation2=plasticDissipation _before_ saving. Where could I 
> do that?
> - plasticDissipation2 should be registered but hidden for the user, 
> who has to use getPlasticDissipation() instead. Is that possible?
>
> Thanks for suggestions.
>
> Bruno
>
>
>
> > > What will happen if two threads increment the value at the same time?
> > >     
> > Pretty much random things (garbage, not incremented, etc), depending on
> > atomicity of reads/writes. There is OpenMPAcuumulator template for this
> > purpose, used e.g. for unbalanced force callback.
> >
> >   
>
>
>
>
>
>
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Bruno Chareyre
Associate Professor
Grenoble INP
Lab. 3SR
BP 53 - 38041, Grenoble cedex 9 - France
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