a small netgen 2D MPI mesh bug

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5 years 6 months ago #1573 by Guosheng Fu
a small netgen 2D MPI mesh bug was created by Guosheng Fu
When I run 2D code in MPI, I get the following warning (although the code still runs)
Code:
Element::Element: unknown element with 3 points
Here my element shall be a 3 point triangle, and it should not call the 3D element function to get its type...

This warning does not appear when I run in serial...
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5 years 6 months ago #1574 by joachim
Replied by joachim on topic a small netgen 2D MPI mesh bug
It would be easier to debug if you provide the python code
(citation Guosheng)
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5 years 6 months ago #1575 by Guosheng Fu
Replied by Guosheng Fu on topic a small netgen 2D MPI mesh bug
lol...
here is a minimal code that generate the message
I ran
Code:
mpirun -np 5 ngspy test.py
It produce four copies of
Code:
Element::Element: unknown element with 3 points
Attachments:
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5 years 6 months ago #1586 by matthiash
Replied by matthiash on topic a small netgen 2D MPI mesh bug
Which versions of NGSolve are you running?

I cannot reproduce your issue with NGSolve-6.2.1902-139-gc4543a8b9 and the corresponding Netgen version.
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5 years 6 months ago #1588 by Guosheng Fu
Replied by Guosheng Fu on topic a small netgen 2D MPI mesh bug
After I updated to NGSolve-6.2.1902-139-gc4543a8
the message was gone... thanks
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