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Re: [Question #699565]: Obtain the contact number of each particles in the primary fabric (only consider large contact force pairs)

To: yade-users@xxxxxxxxxxxxxxxxxxx
From: Karol Brzezinski <question699565@xxxxxxxxxxxxxxxxxxxxx>
Date: Sun, 21 Nov 2021 20:35:44 -0000
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Question #699565 on Yade changed:
https://answers.launchpad.net/yade/+question/699565

    Status: Open => Answered

Karol Brzezinski proposed the following answer:
Hi Zheng,

I am not sure whether I understand you correctly. From what I
understood, you want to know how many contacts of each particle have a
normal force (amplitude) bigger than the threshold (mean force that you
computed). I propose a modification of your last loop like this:

bodyId_numOfContacts = []
for b in O.bodies:
    counter = 0
    for ii in b.intrs():
        if ii.phys.normalForce.norm() > avgForce:
            counter += 1
    bodyId_numOfContacts.append([b.id, counter])
bodyId_numOfContacts = np.array(bodyId_numOfContacts)

Cheers,
Karol

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