hi all and frank i just made another abstraction today, which might be useful for others as well. i called it [list-match]. it finds a given sequence of numbers in a number stream and outputs a bang on a match.
http://romanhaefeli.net/software/pd/list-match.tar.gz however, i am not quite sure, if it really deserves the list- prefix, since it expects a number stream and not a list on its left inlet. though, it could be easily modified to find a certain sequence in a list of numbers instead of a number stream. don't know what is generally more useful. roman On Mon, 2008-03-03 at 03:30 +0100, Patrice Colet wrote: > Hello, > thank you for this usefull [list-range], unfortunately [list-zip] isn't > pd-vanilla compatible, I tried to replace [initbang] with [loadbang], > but you might know that it wouldn't work in a parent patcher. > > PC. > > Luke Iannini (pd) a écrit : > > Hallo, > > Here're two new list-abs, list-range and list-zip. > > > > list-range spits out sequences from n1 to (n2 - 1), optionally > > separated by a positive or negative "step" interval m. It's based on > > Python's range() function[1]. You can either use it as a shortcut by > > specifying creation arguments and [bang(ing it, or send in one, two or > > three arguments to get a new sequence (n1 (for 0...n1-1), n1 n2, or n1 > > n2 m). > > > > list-zip interleaves lists of equal length to produce a new list. It > > defaults to two lists, but uses dynamic patching to modify its inlets > > to accept an arbitrary number of lists. So, for example, [1 2 3 4( > > and [A B C D( would become [1 A 2 B 3 C 4 D(. list-zip is based on > > Python's zip() function[also 1]. > > > > Regrettably[2] list-zip requires [initbang] for its dynamic inlet > > creation, but list-range is a purely vanilla affair, requiring only > > the existing list-abs from Frank's library. > > > > Inside the help for list-zip, you'll find a recreation of > > list-enumerate using 4 objects. > > > > Cheers > > Luke > > > > [1] http://docs.python.org/lib/built-in-funcs.html (sorry, they don't > > have links to the individual functions) > > [2] only regrettable that this isn't included in vanilla yet! > > > > > > ------------------------------------------------------------------------ > > > > _______________________________________________ > > PD-list@iem.at mailing list > > UNSUBSCRIBE and account-management -> > > http://lists.puredata.info/listinfo/pd-list > > > _______________________________________________ > PD-list@iem.at mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list ___________________________________________________________ Der fr�he Vogel f�ngt den Wurm. Hier gelangen Sie zum neuen Yahoo! Mail: http://mail.yahoo.de
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