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[chiara modenese <c.modenese@xxxxxxxxx>]

BTW, could you tell what the variable "thread" corresponds to?
thanks, Chiara


On 23 March 2010 17:12, chiara modenese <c.modenese@xxxxxxxxx> wrote:

> Hi all,
>
> I was trying to use PeriodicPythonRunner() to run an Engine. I defined a
> function to be called in PreiodicRunner() as something like:
>
> def shearForce():
>     if (O.iter>300):
>         i=O.interactions[0,1]
>         O.runEngine(ForceEngine(force=(0,0,3e5),subscribedBodies=[0]))
>
> Well, something strange happened. I mean, it is like if forces.sync()
> function was called twice and so the code was ending up with the wrong force
> in the NewtonIntegrator. I can say this because I was getting different
> results when calling O.forces.f() and printing out in the screen the force
> used in NewtonIntegrator to get the acceleration (they should look the same,
> right?). Ever had this problem? How this PreriodicPythonRunner() works?
> There is something I am escaping.
>
> cheers, Chiara
>