[Sidefx-houdini-list] Detecting a SOP cook error
Pablo Giménez Pizarro
pablogipi at gmail.com
Mon Sep 13 21:25:28 EDT 2010
For many errors you just need to check if your incoming geo from the previous node has points using
npoints("../"+opinput(".",0)) == 0
Enviado desde mi iPhone
El 10 Sep 2010, a las 14:59, "Andy Nicholas" <andy at andynicholas.com> escribió:
> Bingo! So that's where I'd read it before.
> Thanks a lot for digging that out John.
>> This is from Craig Zerouni's book
>> I'm sure this can be done w python too...
>> On Fri, Sep 10, 2010 at 9:26 AM, Andy Nicholas
>> <andy at andynicholas.com>wrote:
>>> Hi guys,
>>> I seem to remember there was a way of detecting a cook error in a SOP
>>> using an expression so that you can use a Switch to change the
>>> to another branch? Can anyone remember what the expression is? I
>>> track it down.
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