chiara modenese a écrit :


On 21 April 2010 18:23, Bruno Chareyre <[email protected] <mailto:[email protected]>> wrote:

    It is commited now (r2170). I've put the symmetric IGeom for
    box-sphere in this commit as well (removed the "2" factor).
    I didn't test energy tracing at all yet. Any feedback is welcome.


Hi Bruno,

I'd like to monitor the elastic energy of the system with the basic contact law, how can I call the function you wrote in your contact law per each time step? Can I do that in py?
In python, you just have to use Law2_ScGeom_FrictPhys_Basic::elasticEnergy().
O.engines[x].elasticEnergy()

or if this one doesn't work :

e=O.engines[x]//or using labels
e.elasticEnergy()

Btw, do we have in function that get the kinetic energy of the system?
This one is in shop : static Real kineticEnergy(Scene* _rb=NULL)
You can use it like any other function from shop. Not sure about the syntax now, and I need to ruuuun! Sorry.

Bruno


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