Re: [sc-users] Ppar select random array from array of arrays

[kennethflak@xxxxxxxxxxxxxx]

Oops, only saw this one now. Thanks for the tip, Julian! Never delved into Plazy before. 

K

-- 
Roosna & Flak - Contemporary Dance & Music
Web: roosnaflak.com
Code: {github,gitlab}.com/kflak
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On  6 Dec 2019  08:37, julian.rohrhuber@xxxxxxxxxxxxxxxxxx wrote:
>
>you want that the pattern returned from your choice funtion is embedded in your stream. So you may want to use Plazy instead of Pfunc
>
>
>> On 5. Dec 2019, at 21:37, lavaramano@xxxxxxxxx wrote:
>>
>>
>> On 12/5/19, kennethflak@xxxxxxxxxxxxxx <kennethflak@xxxxxxxxxxxxxx> wrote:
>>> Hi list,
>>>
>>> Unexpectedly sticky little problem: how do I make a Ppar select a random
>>> array from an array of arrays?
>>>
>>
>> Off the top of my head, I think this might work (haven't actually tested it)
>>
>> `Ppar(Pfunc{ [array, of, pbinds].reject { |x| [true, false].choose } }, inf)`
>>
>> Pfunc should reject _some_ of the pbind-arrays inside of the array,
>> and return them for Ppar to play them.
>>
>> hope this helps :-)
>>
>>> Code:
>>>
>>> patterns = [bass, treeperc, lead, lead2, kick, bubbles].powerset.reject({|i|
>>> i.size < 2}); // a bunch of pbinds
>>> ppar = Ppar([Prand(patterns, inf)]).play; //doesn't work
>>> ppar = Ppar(Prand(patterns, inf)).play; //nor does this
>>>
>>> I'm stumped and it's getting late. Maybe brain will start working tomorrow,
>>> but since these things are not guaranteed, I send a call for help...
>>>
>>> Best,
>>> Kenneth
>>>
>>> --
>>> Roosna & Flak - Contemporary Dance & Music
>>> Web: roosnaflak.com
>>> Code: {github,gitlab}.com/kflak
>>> Mastodon: @kf@vis.social
>>>
>>>
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