Hi Jan, I'm moving this to yade-dev for a particular point.
On 08/30/2018 04:08 PM, Jan Stránský wrote:
It is just implementation choice, the force acting on clump itself is
computed when needed from clump members [2,3], but is not stored..
[1] https://github.com/yade/trunk/blob/master/pkg/dem/ForceTorqueRecorder.cpp#L6
[2] https://github.com/yade/trunk/blob/master/pkg/dem/NewtonIntegrator.cpp#L134
[3] https://github.com/yade/trunk/blob/master/pkg/dem/Shop_01.cpp#L134
Actually it is stored I think. It should happen just after your [2] (see
#1).
The stored value is even used for motion (line 145).
It was me forcing the storage of this force a few years back IIRC, if it
is broken please let me know (I don't think I'll go back to Question
#673130 otherwise).
Cheers
Bruno
#1
https://github.com/yade/trunk/blob/master/pkg/dem/NewtonIntegrator.cpp#L141
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