[Sidefx-houdini-list] Does $CH works in CHOPs?

Pablo Giménez pablogipi at gmail.com
Wed Sep 7 05:47:11 EDT 2011


Hi All.
I a mtrying to get modify some chopd to get variations based on point id.
For instance in a jiggle chop you use channels t[xyz]$PT.
What I want to do is to extract the point id string and get a random number
from it to modify the jiggle per point.
In the help says $CH return the name of the current channel:
http://www.sidefx.com/docs/houdini11.0/expressions/_globals
But trying something like:
atof(strreplace($CH, "tx", ""))
Doesnt work alway returns zero.
Any idea how to do something like this?
Thanks!

-- 
Un saludo
Best Regards
Pablo Giménez



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