[PD-dev] loading abstractions into objcts...?
daniel at bogusfront.org
Thu Sep 26 01:29:58 CEST 2002
Hi Olaf, list
> it seems we've created very similar things... Based on
> Krzysztof's rabin~ code I've made an
> external called 'clone' that can load several instances of an
> abstraction. A first
> experimental prerelease can be found at
> http://www.akustische-kunst.org/puredata/clone/ (Win
> and OS X at the moment; but should compile for Linux as well).
> See the attached PDF for a
> short overview what it does.
Great - looks nice.
> > Is it possible to avoid the proxy objects in any way?
> Why? - 'clone' uses proxy inlets / outlets as well and I haven't
> found any other way to do it.
simply to avoid the parsing that goes on.
> > - Signals. (Should be straightforward, I think... it might even work
> > already...?)
> ... have a look at clone (or rabin~) to see how it could be done.
yup - thanks that does look quite straightforward
> > - Can this be done as an external?
> Yes and now. Your solution calls a lot of Pd's internal routines
> which aren't exportet. On the
> other hand it's possible to use other functions to do (nearly)
> the same thing.
yes - I started off as an internal so I could call PD code without
duplicating its functionality.
Can someone tell me if there's a way to get the "newest" object from an
I figure that I should carefully look at the S__N and S__X symbols to get a
hang of how they're used.
> > - Should I just programmatically create a canvas with my
> objects (inlets
> > and outlets) in it and connect them together (avoids custom
> > classes).
> If you mean dynamic patching I guess it depends on what you want
> to do. If you need it to be
> dynamic while your abstraction is running it's probably a good
> idea. In case you just want to
> load a fixed abstraction it's at least easier to create just one
> object box instead of all the
> things needed to build your abstraction dynamically...
I was suggesting doing the dynamic patching programmatically... trying to
avoid any duplication of PD internal code and make a clone/array that is
I'm glad that these objects have appeared - very useful and nice to avoid
having to script any dynamic patching stuff which always seems like a step
out of the patching paradigm.
As an aside, is it really true that nobody has created an sprintf external
for PD yet? Now there's a project for this weekend...
More information about the Pd-dev