Question #694288 on Yade changed:
https://answers.launchpad.net/yade/+question/694288
Status: Needs information => Open
Chien-Cheng Hung gave more information on the question:
> Also, what is "particles", "a pack", ...?
Sorry, it should be just "a packing"..
> A MWE [1] would be great
Here's the MWE showing how I follow what you suggested previously
#########################
from yade import pack, ymport
a=5
b=5
c=5
RADIUS_dimension=0.00025
length=a*(2*RADIUS_dimension)
height=b*(2*RADIUS_dimension)
width=c*(2*RADIUS_dimension)
thickness=RADIUS_dimension
O.periodic=True
O.cell.hSize=Matrix3(length,0,0,0,3*height,0,0,0,width)
### load whole packing
packing = ymport.text("mypacking.spheresisoCompression")
### filter only desired particles
for i in range(0,len(packing)):
if packing[i].state.pos[1] > height and packing[i].state.pos[1] < 2*height:
### distribute it to desired position <-- not sure how to do
this part
packing[i].state.pos[0] = packing[i].state.pos[0] + 5*thickness
packing[i].state.pos[1] = packing[i].state.pos[1] + 5*thickness
packing[i].state.pos[2] = packing[i].state.pos[2] + 5*thickness
O.bodies.append(packing[i])
#########################
I can obtain the desired packing but they still remain at the same
position. So my question is how to distribute (or move) the desired
particles to a desired position. I hope this is clear to you. I will ask
more specifically next time!
Cheers,
Chien-Cheng
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