yade-users team mailing list archive

[Jérôme Duriez <Jerome.Duriez@xxxxxxxxxx>]

Moreover, O.engines is a list (or something like that, I'm not sure of 
the exact python term), and you can play with it : remove some engine, 
add others, etc...

PS : think to https://answers.launchpad.net/yade/+addquestion next time, 
please ! ;-)
It is so sad for the community that your question - and our answers - 
remain stuck in a mailing list archive...

Le 02/05/2012 17:17, Chiara Modenese a écrit :
> Hi Francois,
>
> first you should add the label parameter to your engine so that you 
> can easily call it at need. Something like:
> O.engines=[...,
> NewtonIntegrator(damping=0.7,label='Integrator')]
> Then:
> Integrator.damping=0.2 # to change the value of the damping parameter
>
> By /subtract/ I suppose you mean to get rid of that engine. You can do 
> something like:
> Integrator.dead=True # it will deactivate the engine next time step
>
> Chiara
>
>
> On 2 May 2012, at 15:37, Rioual François wrote:
>
> >                        Hello,
> >
> > I have two questions regarding some modifications in engines:
> >
> > - I would like to modify afterwards the value of the damping
> > parameter in the NewtonIntegrator: how can I write it ?
> >
> > - I would like to substract an engine with PyRunner: how can I
> >  do it ?
> >
> >                  Thank's for your help,
> >
> >
> >                       Francois
> >
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--
Jerome Duriez
Post-Doctorant LTDS (Ecole Centrale de Lyon)
04.72.18.62.17