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Follow-up: [Question #673130]: Recorder Forces acting on a clump with ForceRecorder

To: yade-dev <yade-dev@xxxxxxxxxxxxxxxxxxx>
From: Bruno Chareyre <bruno.chareyre@xxxxxxxxxxxxxxx>
Date: Fri, 31 Aug 2018 12:39:30 +0200
In-reply-to: <153563809459.25923.9635724806024816414.launchpad@loganberry.canonical.com>
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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 iscomputed 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 itis broken please let me know (I don't think I'll go back to Question#673130 otherwise).

Cheers
Bruno

#1https://github.com/yade/trunk/blob/master/pkg/dem/NewtonIntegrator.cpp#L141