it works, thanks. alternatively i could probably use a port group and use the 'Index' property of the class.
s On Thu, Sep 6, 2012 at 2:35 PM, Steven Caron <[email protected]> wrote: > thanks, i haven't tried it yet but what you suggest make sense. > > > On Thu, Sep 6, 2012 at 11:13 AM, Matt Lind <[email protected]>wrote: > >> ** ** >> >> In essence the _update callback becomes a loop where each invocation is >> dedicated to a specific output port of the operator. You merely have to >> put some logic at the top to branch into the different paths based on which >> output port is being processed in the current call. >> >
