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[Chiara Modenese <question155725@xxxxxxxxxxxxxxxxxxxxx>]

Question #155725 on Yade changed:
https://answers.launchpad.net/yade/+question/155725

    Status: Open => Answered

Chiara Modenese proposed the following answer:
Hi Arthur,

see the periodic engine PyRunner for your purpose. Here below is a basic
example of what you can do:

O.engines=[
    ...
    PyRunner(iterPeriod=5000,command='saveData()')
]

def saveData():


def saveData():
    plot.addData(t)



On 3 May 2011 18:40, Arthur Mercier <question155725@xxxxxxxxxxxxxxxxxxxxx>wrote:

> Question #155725 on Yade changed:
> https://answers.launchpad.net/yade/+question/155725
>
>     Status: Answered => Open
>
> Arthur Mercier is still having a problem:
> Ok, I think I understand but the problem is still I don't know how to
> create a function
> It plots, but I have to pause the simulation and to write each time what I
> want... which is not conveniant. I'd like to plot automatically at each 50
> iterations for instance.
> How to do the thing below at each 50 iterations ?
> "plot.plots={'t':('velocity')}
> plot.addData({'t':O.time, 'velocity':O.bodies[77].state.angVel[0]})"
>
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