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[Liqing Jiao <question219806@xxxxxxxxxxxxxxxxxxxxx>]

Question #219806 on Yade changed:
https://answers.launchpad.net/yade/+question/219806

    Status: Answered => Open

Liqing Jiao is still having a problem:
Hi Christian,
 
Thank you very much! Yes, I modified as you suggested. It can run now. But, the result is not similar with the example from the website. What about yours? Is it similar? Thanks again for your reply and very helpful suggestion.
 
Look forward to your reply.
Cheers, Liqing





At 2013-01-22 17:25:55,"Christian Jakob" <question219806@xxxxxxxxxxxxxxxxxxxxx> wrote:
>Your question #219806 on Yade changed:
>https://answers.launchpad.net/yade/+question/219806
>
>    Status: Open => Answered
>
>Christian Jakob proposed the following answer:
>dear liqing jiao,
>
>i ran your script and here are the problems:
>
>Traceback (most recent call last):
>  File "<string>", line 1, in <module>
>  File "jiao-problem.py", line 76, in checkStress
>    print 'mean stress', stress.trance()/3.
>AttributeError: 'Matrix3' object has no attribute 'trance'
>Traceback (most recent call last):
>  File "<string>", line 1, in <module>
>  File "jiao-problem.py", line 97, in addData
>    b.shape.color=utils.scalarOnColorScale(b.stat.rot().norm(),0,pi/2.)
>AttributeError: 'Body' object has no attribute 'stat'
>
>the second one is easy to fix: use b.state.rot() instead of b.stat.rot()
>in line 97 ...
>
>for the first error trance() is no valid command. I think you can
>replace line 76 with:
>
>        print 'mean stress', ( (stress[0,0] + stress[1,1] + stress[2,2])
>/ 3. )
>
>hope it helps,
>
>christian
>
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