50 lines
1 KiB
Text
50 lines
1 KiB
Text
class:: Pfinval
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summary:: limit number of items embedded in a stream
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related:: Classes/Pfindur, Classes/Pfin, Classes/Pconst
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categories:: Streams-Patterns-Events>Patterns>Repetition
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description::
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note::
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Pfinval is not appropriate for wrapping link::Classes/Pmono::, link::Classes/Pfx:: etc. For these types of event patterns, you should use link::Classes/Pfin::.
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::
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ClassMethods::
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method::new
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Embeds strong::count:: elements of the strong::pattern:: into the stream.
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Examples::
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code::
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(
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var a, b;
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a = Pfinval(5, Pseq(#[1, 2, 3],inf));
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b = a.asStream;
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9.do({ b.next.postln; });
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)
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//Pfinval used as a sequence of pitches
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(
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SynthDef(\help_sinegrain,
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{ arg out=0, freq=440, sustain=0.05;
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var env;
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env = EnvGen.kr(Env.perc(0.01, sustain, 0.2), doneAction: Done.freeSelf);
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Out.ar(out, SinOsc.ar(freq, 0, env))
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}).add;
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)
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(
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var c, b;
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c = Pn(Pfinval({ rrand(3, 5)}, Pseq([1, 2, 3, 4, 5, 6],inf)*4+65),inf);
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b = c.asStream;
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Routine({
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loop({
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Synth(\help_sinegrain, [\freq, b.next.midicps]);
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0.12.wait;
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})
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}).play;
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)
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::
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