[PD] [PD-dev] extremely fast pure pd [list-drip] (fwd)

Enrique Erne enrique at netpd.org
Wed Feb 25 19:54:43 CET 2009


hi Mathieu

nice abstraciton...
... and i thought my list-drip-custom would win :(


could somebody explain how it exaclty works?


what license do you publish your code when you post code on the pd-list? 
same as puredata?


thanks eni




Mathieu Bouchard wrote:
> 
> seems like it would fit better on this mailing-list.
> 
> ---------- Forwarded message ----------
> Date: Wed, 25 Feb 2009 11:38:27 -0500 (EST)
> From: Mathieu Bouchard <matju at artengine.ca>
> To: Frank Barknecht <fbar at footils.org>
> Cc: pd-dev at iem.at
> Subject: [PD-dev] extremely fast pure pd [list-drip]
> 
> On Wed, 25 Feb 2009, Frank Barknecht wrote:
> 
>> such a standard library would define an *interface* for standard
>> objects. Where performance is an issue, the interface could alternatively
>> implemented with externals. This also is exemplified in [list]-abs,
>> where personally I use a version of [list-drip] that has zexy's [drip]
>> inside for speed reasons. It behaves exactly like the abstraction
>> version so it doesn't matter if people don't have zexy installed.
> 
> i just made a pure-pd [list-drip] that is much much quicker for large 
> lists than your pure pd [list-drip].
> 
> For a list of size 32768, I find it to be at least 250 times faster.
> 
> For a list of size 4096, it's at least 24 times faster.
> 
> See attachment.
> 
>  _ _ __ ___ _____ ________ _____________ _____________________ ...
> | Mathieu Bouchard - tél:+1.514.383.3801, Montréal, Québec
> 
> 
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