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Re: [Question #699714]: Python problems in Yade 2021.01a


Question #699714 on Yade changed:

Jan Stránský posted a new comment:
> the ConcretePM.cpp file for Yade 2021 is quit different from
ConcretePM.cpp file for YADE 2018

I used
git diff -w origin/2018.02:pkg/dem/ConcretePM.cpp origin/2021.01:pkg/dem/ConcretePM.cpp
to compare the versions. -w option ii ignoring all whitespaces

Most of the changes are formatting changes, not influencing the resulting code.
Concerning the error, the std::isnan was changed to math::isnan. I have no idea if it could be a problem or not.

Maybe it would be worth to check the results between 2018 and 2021 on a
simple simulations.

In this case, maybe it might be wort staying with the older version
(accepting all the nagatives it has).


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