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[Seti <question403663@xxxxxxxxxxxxxxxxxxxxx>]

Question #403663 on Yade changed:
https://answers.launchpad.net/yade/+question/403663

    Status: Solved => Open

Seti is still having a problem:
Hi Jan,

Just a quick question, I am wondering to combine more materials in CPM model ( say 5 items), would you please advise me how I can specify the percentage of each material? 
My idea is as per below: 

##############
from yade import pack
import random

mat1 = CpmMat() # ...
mat2 = CpmMat() # ...
mat3 = CpmMat() # ...
mat4 = CpmMat() # ...
mat5 = CpmMat() # ...

sp = pack.randomDensePack(pack.inAlignedBox((0,0,0),(1,1,1)),
radius=.05,spheresInCell=500,returnSpherePack=True)
sp.toSimulation()

for b in O.bodies:
  if random.random() < 0.2:
    b.mat = mat1
    b.shape.color = (1,0,0)
 elif random.random() < 0.1:
    b.mat = mat2
    b.shape.color = (0,1,0)
 elif random.random() < 0.3:
    b.mat = mat3
    b.shape.color = (0,0,1)
 elif random.random() < 0.2:
    b.mat = mat4
    b.shape.color = (1,1,0)
  else:
    b.mat = mat5
  b.shape.color = (0,1,1)


Cheers,
Seti

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