atom feed161 messages in at.iem.pd-devRe: [PD-dev] pow~ in Cyclone [was: Re...
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Hans-Christoph SteinerFeb 15, 2009 8:52 pm 
Frank BarknechtFeb 16, 2009 1:24 am 
ydeg...@free.frFeb 16, 2009 8:32 am 
Loic KessousFeb 16, 2009 9:39 am 
cyrille henryFeb 16, 2009 9:52 am 
IOhannes m zmoelnigFeb 16, 2009 9:57 am 
ydeg...@free.frFeb 16, 2009 10:07 am 
IOhannes m zmoelnigFeb 16, 2009 11:40 am 
Hans-Christoph SteinerFeb 16, 2009 11:59 am 
Hans-Christoph SteinerFeb 16, 2009 12:01 pm 
Roman HaefeliFeb 16, 2009 1:28 pm 
Matt BarberFeb 16, 2009 1:32 pm 
Frank BarknechtFeb 16, 2009 1:45 pm 
Frank BarknechtFeb 16, 2009 1:57 pm 
Frank BarknechtFeb 16, 2009 2:04 pm 
Roman HaefeliFeb 16, 2009 2:52 pm 
ydeg...@free.frFeb 16, 2009 7:48 pm 
Hans-Christoph SteinerFeb 16, 2009 8:38 pm 
Hans-Christoph SteinerFeb 16, 2009 9:03 pm 
Hans-Christoph SteinerFeb 16, 2009 9:04 pm 
Matt BarberFeb 16, 2009 9:36 pm 
Frank BarknechtFeb 16, 2009 10:10 pm 
Frank BarknechtFeb 16, 2009 10:24 pm 
Frank BarknechtFeb 16, 2009 10:29 pm 
Roman HaefeliFeb 16, 2009 11:20 pm 
Roman HaefeliFeb 16, 2009 11:25 pm 
Roman HaefeliFeb 16, 2009 11:28 pm 
Roman HaefeliFeb 16, 2009 11:28 pm 
Roman HaefeliFeb 16, 2009 11:36 pm 
Frank BarknechtFeb 17, 2009 12:36 am 
Frank BarknechtFeb 17, 2009 12:44 am 
IOhannes m zmoelnigFeb 17, 2009 1:06 am 
Frank BarknechtFeb 17, 2009 1:11 am 
IOhannes m zmoelnigFeb 17, 2009 1:47 am 
Loic KessousFeb 17, 2009 1:48 am 
IOhannes m zmoelnigFeb 17, 2009 1:52 am 
marius schebellaFeb 17, 2009 2:24 am 
Frank BarknechtFeb 17, 2009 4:27 am 
dmotdFeb 17, 2009 8:14 am 
Matt BarberFeb 17, 2009 8:17 am 
Matt BarberFeb 17, 2009 9:01 am 
Hans-Christoph SteinerFeb 17, 2009 10:31 am 
Hans-Christoph SteinerFeb 17, 2009 10:33 am 
Hans-Christoph SteinerFeb 17, 2009 10:37 am 
Hans-Christoph SteinerFeb 17, 2009 10:42 am 
Hans-Christoph SteinerFeb 17, 2009 10:48 am 
Roman HaefeliFeb 17, 2009 10:59 am 
Roman HaefeliFeb 17, 2009 11:08 am 
Roman HaefeliFeb 17, 2009 11:13 am 
Frank BarknechtFeb 17, 2009 12:00 pm 
Frank BarknechtFeb 17, 2009 12:05 pm 
Steffen JuulFeb 17, 2009 12:17 pm 
Steffen JuulFeb 17, 2009 12:19 pm 
Steffen JuulFeb 17, 2009 12:25 pm 
Frank BarknechtFeb 17, 2009 12:59 pm 
Roman HaefeliFeb 17, 2009 1:02 pm 
Mathieu BouchardFeb 17, 2009 1:19 pm 
marius schebellaFeb 17, 2009 2:29 pm 
marius schebellaFeb 17, 2009 2:53 pm 
IOhannes m zmoelnigFeb 18, 2009 12:20 am 
IOhannes m zmoelnigFeb 18, 2009 12:29 am 
IOhannes m zmoelnigFeb 18, 2009 12:38 am 
Frank BarknechtFeb 18, 2009 1:49 am.pd, .png
Frank BarknechtFeb 18, 2009 1:52 am 
IOhannes m zmoelnigFeb 18, 2009 2:09 am 
Luke IanniniFeb 18, 2009 2:10 am 
Martin PeachFeb 18, 2009 5:37 am 
IOhannes m zmoelnigFeb 18, 2009 6:00 am 
Martin PeachFeb 18, 2009 6:09 am 
92 later messages
Subject:Re: [PD-dev] pow~ in Cyclone [was: Re: stripping down Pd-extended's default libs]
From:Hans-Christoph Steiner (ha@eds.org)
Date:Feb 16, 2009 9:03:11 pm
List:at.iem.pd-dev

On Feb 16, 2009, at 5:52 PM, Roman Haefeli wrote:

On Mon, 2009-02-16 at 22:58 +0100, Frank Barknecht wrote:

Hallo, Matt Barber hat gesagt: // Matt Barber wrote:

At least we know it was an intentional difference:

http://lists.puredata.info/pipermail/pd-list/2008-04/061603.html

For extended would it be possible to exclude cyclone pow~ from the library, or less drastically patch both cyclone and vanilla pow~ to throw a warning, as was discussed last april?

This is not related to Pd-extended which AFAIK doesn't include cyclone as a library (a "-lib" loadable one), but when loaded as a lib, Cyclone does some magic to even overwrite Pd internals. I made a little check now and actually Cyclone then is very smart and aliasses the builtins to different names.

Running "pd-0.42 -lib cyclone" gives this:

... warning: class 'pow~' overwritten; old one renamed 'pow~_aliased' ...

and now the [pow~] behaves like in Max, while [pow~_aliased] is the new pow~ from 0.42. That's pretty cool, actually.

from what i have understood, it is not cyclone's ability to replace built-ins, but it is a so called new feature of pd 0.42. the same happens also with zexy's [pack] and [unpack] and many others.

why is that so cool? i personally find it _very much_ confusing, that you cannot be sure anymore to use only pd-vanilla classes, when libraries are loaded. this new feature makes it impossible to stick with only-vanilla classes in one patch, where another one in the same instance of pd loads some libs. for me, the vanilla classes were some last 'safe' ressort, which is now polluted and messy, and i have to rely on thirdparty authors, and i need to trust them, that they write their externals compatible to the internals, so that my patches don't break. shouldn't the core library considered to be holy and untouchable, at least this one?

then again, as you say, this new features introduces _another_ difference between pd-extended and vanilla: overriding internal classes works only with libs and not with single-class-per-file collections.

why keeping backwards compabitility (which is the mentioned reason, why this new feature was introduced) on _any_ cost, even on cost of breaking patches and introducing new incompatibilities?

i am confused / confused / confused.....

roman

I think Roman is illustrating the dangers of this overriding approach very well. I think that this also highlights the advantages of making the vanilla internals into a distinct library and having the library configuration as part of the patch. Then you can specify [import vanilla] and you will be sure that your [pow~] will be the vanilla pow~ regardless of the user's local setup. That means that your patch is much more likely to run on many more machines.

.hc

'You people have such restrictive dress for women,’ she said, hobbling away in three inch heels and panty hose to finish out another pink- collar temp pool day. - “Hijab Scene #2", by Mohja Kahf