save each class seperately

[Follyx]

a bit complicated to explain, but I'm sure its an easy stuff for you. I want to save classes from an fracture setup seperately for further, later use.

I use a delete SOP with @class=`$F` as group identifier and delete the unselected. So I can save out in a file sop each class seperately.

BUT: in my solution it misses "class0". How I could mange this in the delete sop.... @class=`$F`-1 (btw wont work cause about the syntax. What would be the right syntax for it?)

AND how I could solve this whole dilemma in a single attribwrangle? 

Thanks in advance

OF_clustering_v3.hip

 

add:

also tried with a wranglenode before the delete:

 

Edited September 17, 2017 by Follyx

[Sepu]

Not in the computer right now but in the delete node should be $F-1 (since is just pretty much an id for prims or pts) (if you havent changed anything before) if not you can re name the @  in wrangle i@class + 1

Edited September 17, 2017 by Sepu

[Noobini]

5 hours ago, Follyx said:

. @class=`$F`-1 (btw wont work cause about the syntax. What would be the right syntax for it?)

so isn't it simply @class=`$F-1` ?

Edited September 17, 2017 by Noobini

[ikoon]

Btw you can also edit the animation range, to start from frame 0.

[Follyx]

my worm from my head yesterday is gone...

@noobini:
Yep thanks. That was I'm looking for; but yesterday... no chance.

@ikoon:
well, Its not very elegant. Want to solve it via hscript and/or vex.

Thanks to both. The once help I'm missing now is the pointwrangle approach. Would be great if someone could support me here as well.

 

 

Edited September 18, 2017 by Follyx

[ikoon]

This code should work, in a primitive wrangle, as in the attached scene:

if (i@class != @Frame-1)
{
    removeprim(0,@primnum,1);
} 

 

class.hiplc

[Follyx]

Ok, closed for me. Ikoon helped me out from this poor dilemma...