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Re: [Question #690948]: Making a sphere layer with certain orientation

To: yade-users@xxxxxxxxxxxxxxxxxxx
From: Jan Stránský <question690948@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 27 May 2020 11:30:59 -0000
Reply-to: question690948@xxxxxxxxxxxxxxxxxxxxx
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Question #690948 on Yade changed:
https://answers.launchpad.net/yade/+question/690948

    Status: Open => Answered

Jan Stránský proposed the following answer:
you use 
for center,radius in sp: # [1]
not directly bodies

Try:
###
sp=pack.SpherePack()
sp.makeCloud((0,0,0),(20,20,5), rMean = 1)
center = Vector3(0,0,0)
rotation = Quaternion((1,0,0),.25*pi)
for c,r in sp:
    c = center + rotation * (c - center)
    O.bodies.append(utils.sphere(c,r))
###

cheers
Jan

[1] https://yade-dem.org/doc/yade.pack.html#yade._packSpheres.SpherePack

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