creat a group with Fracture

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Hi ,everyone
i want to creat two groups with ma fractures ….. on is fracture and the one is
unfracture….what can i do for it? thanks

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Fracture.hip (146.8 KB)

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Hi,

easy answer: on your “voronoi fracture” node, check the “groups” tab and turn on the option. You'll have a group called “outside” and several other groups called “pieces” and “inside”. I assume you'd want to call the primitives in “outside” as “unfractured”, being everything else in the “fractured” group.

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Toronto - ON
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在voronoifracture结点里的Groups栏里勾选生成组

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voronoifracture.hipnc (299.4 KB)

http://blog.sina.com.cn/u/2479334420 [blog.sina.com.cn]
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thanks …but this isn't i want …i want 2 Group like this..

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ssa.jpg (332.4 KB)

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Well the fracture sop can already out put the groups. For those tiny bits , you could in a foreach sop measure the area and using a attribute sort them into a 3rd group. or even simpler put everything into one group ^large piece one and ^large piece 2.

rob
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thank you circusmonkey
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Fracture twice.
first ,three piece, output group.
second ,middle piece.
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