Hi Nejib,
The current distribution is boost::uniform_real<>(0,1) (you have a way
to find this pattern in Yade's source right?).
The list of possible ditributions is here :
http://www.boost.org/doc/libs/1_41_0/libs/random/random-distributions.html.
Bruno
nejib hadda a écrit :
Bruno, I can not find different distributions defined in boost, can you
clarify more how to jump to Gaussian.
Thanks!
Le jeudi 03 décembre 2009 à 12:11 +0100, Anton Gladky a écrit :
You can also try the LSMGenGeo library for that. Example is
in ./scripts/test/regular-sphere-pack.py
It makes also a good job for handling the range of particle sizes.
______________________________
Anton Gladkyy
2009/12/3 Bruno Chareyre <[email protected]>
With uniform distribution (currently used in TriaxialTest),
the radius range is :
[mean_radius*(1-radiusStdDev), mean_radius*(1+radiusStdDev)]
Not really a stdDev then...
You can easilly switch between different distributions defined
in boost in fact. If you go for gaussian, then StdDev will be
a real StdDev.
Bruno
nejib hadda a écrit :
How to know or modify the range of granular size in
Yade, I tried these
classes : 'ParticuleParameters' and 'Physical
parameters'. can some body also tell me about what
'radiusStdDev=.3' in
triaxialTest.cpp refers to ?
thanks !
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BP 53 - 38041, Grenoble cedex 9 - France
Tél : 33 4 56 52 86 21
Fax : 33 4 76 82 70 43
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