yade-users team mailing list archive

[boon chiaweng <booncw@xxxxxxxxxxx>]

Hi Vaclav, thanks for showing us the commands.  May I know why is Geometrical Model gone?  actually im quite stuck at implementing my superquadratics...


Regards,

CWBoon

> From: eudoxos@xxxxxxxx
> To: yade-users@xxxxxxxxxxxxxxxxxxx
> Date: Mon, 30 Nov 2009 10:58:09 +0100
> Subject: Re: [Yade-users] Get sphere radius from bodies
> 
> 
> > Hi, all!
> > 
> > Sorry for a simple question, but how can I get sphere radius from
> > bodies?
> > I can get sphere position as O.bodies[0].state.pos[0], but what about
> > radius?
> O.bodies[0].mold['radius'] (if it is a sphere, otherwise you get
> KeyError).
> 
> The confusing thing is that InteractingGeometry is called "mold", based
> on my original simplification proposal: GeometricalModel->Shape,
> InteractingGeometry->Mold; since GeometricalModel is gone now, let's
> call it geom. It is more readable and there is no problem having both
> anyways.
> 
> I added a "geom" alias for mold in last commit, so you can use
> O.bodies[0].geom['radius'] instead.
> 
> PS. You can test sphericity in several ways:
> 
> if O.bodies[0].geom.name=='Sphere' # test name of the InteractingGeometry instance
> 'radius' in O.bodies[0].geom.keys()  # tests presence of the radius attribute
> if O.bodies[0].geom.has_key('radius') # this one should be a little faster
> 
> Cheers, Vaclav
> 
> 
> 
> > 
> > Thank you.
> > 
> > ______________________________
> > 
> > Anton Gladkyy
> > _______________________________________________
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> 
> 
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