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[Anton Gladky <question152878@xxxxxxxxxxxxxxxxxxxxx>]

Question #152878 on Yade changed:
https://answers.launchpad.net/yade/+question/152878

    Status: Open => Answered

Anton Gladky proposed the following answer:
Hi, Arthur,

could you please, start a new "question" with new topic?
It is better to solve different questions in different topics. It will
be easier other users to find a solution.

Thank you.

Anton



On Fri, Apr 15, 2011 at 9:46 PM, Arthur Mercier
<question152878@xxxxxxxxxxxxxxxxxxxxx> wrote:
> Question #152878 on Yade changed:
> https://answers.launchpad.net/yade/+question/152878
>
>    Status: Answered => Open
>
> Arthur Mercier is still having a problem:
> "1) Could you please, attach the problem script? It will be easier to
> check your problem"
> The scripts written were the complete ones.
>
> "2) Replace "subscribedBodies" to "ids", subscribedBodies are not used
> any more, I think."
> Nice, it's working now.
>
> But now, I have another question, I want to apply this force from a given iteration; for instance I want the force begins at the iteration number 30000. How can I do that ?
> I tried to enter a pyrunner function but it doesn't work and I don't know how to configure the time "PyRunner(command='ForceEngine(force=(0,0,900),ids=[6])',iterPeriod=1)".
> I also tried to create a function, before O.engines I create 'myfunction' and I run this function in O.engines with Pyrunner in O.engines:
> "def myFunction():
>    if iter()>20000:
>        ForceEngine(force=(0,0,900),ids=[6])
>
> [...]
>
> O.engines=[
>        [...]
>        PyRunner(command='myFunction()',iterPeriod=1),
>        ]"
>
> And it's written
> "NameError                                 Traceback (most recent call last)
>
> /home/arthur/yade/build/lib/yade-new/py/yade/__init__.pyc in <module>()
> ----> 1
>      2
>      3
>      4
>      5
>
> NameError: name 'myFunction' is not defined"
> Each time I try to create a function by 'def something():', the same message occurs, so do I create a function or how do I apply a function/force from a given iteration?
>
> Thanks !
>
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