New question #240619 on Yade:
https://answers.launchpad.net/yade/+question/240619
Hi,
I already had yade-daily installed on my linux mint 15 and it worked very well.
I compiled yade-daily package on my Ubuntu 13.10 (since I intended to use
coupled analysis using PFV method, and yade-daily installable was not prepared
due to some reasons).
I wrote a code (something like PFV-oedometer.py example but using
randomDensePack command) it worked good on my former version of yade-daily, but
when I try to run it on my compiled version of yade-daily, i got strange
errors! which I had not faced them before with the same code!:
1) Sometimes the "randomDensePack" works, and sometimes it does not work (no
spheres will be generated!) with the same code.
2) In the cases that the "randomDensePack" worked, when I run the code, the
collision detection between facets and sphere does not work (see the attached
snapshots).
Another thing that makes me even more surprised is that when I try to run the
oedometer code example code, it works very well and there is no problem about
generating spheres and collision detection!!
What do you think about the source of problem? any thing I missed when
compiling?
FYI I've appended below the warnings I got after running my code (In the case
of generation of spheres):
(1) WARN /home/ehsan/yade-daily/trunk/pkg/dem/SpherePack.cpp:107
makeCloud: porosity must be >0, changing it for you. It will be ineffective if
rMean>0.
(2)
/home/ehsan/yade-daily/build/lib/x86_64-linux-gnu/yade-2013-11-21.git-6927b03/py/yade/pack.py:294:
FutureWarning: The default behavior will change; specify returnSpherePack=True
for the new behavior, and False to get rid of this warning (your code will
break in the future, however). The returned SpherePack object can be added to
the simulation using SpherePack.toSimulation()
(3) warnings.warn('The default behavior will change; specify
returnSpherePack=True for the new behavior, and False to get rid of this
warning (your code will break in the future, however). The returned SpherePack
object can be added to the simulation using
SpherePack.toSimulation()',category=FutureWarning
The I used to get the first warning in the yade-daily I had before, but I got
also 2 and 3, for the yade I compiled myself.
Thank you in advance
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