51 lines
1 KiB
Text
51 lines
1 KiB
Text
|
class:: Pfinval
|
||
|
|
summary:: limit number of items embedded in a stream
|
||
|
|
related:: Classes/Pfindur, Classes/Pfin, Classes/Pconst
|
||
|
|
categories:: Streams-Patterns-Events>Patterns>Repetition
|
||
|
|
|
||
|
|
description::
|
||
|
|
|
||
|
|
note::
|
||
|
|
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::.
|
||
|
|
::
|
||
|
|
|
||
|
|
ClassMethods::
|
||
|
|
|
||
|
|
method::new
|
||
|
|
Embeds strong::count:: elements of the strong::pattern:: into the stream.
|
||
|
|
|
||
|
|
Examples::
|
||
|
|
|
||
|
|
code::
|
||
|
|
(
|
||
|
|
var a, b;
|
||
|
|
a = Pfinval(5, Pseq(#[1, 2, 3],inf));
|
||
|
|
b = a.asStream;
|
||
|
|
9.do({ b.next.postln; });
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
//Pfinval used as a sequence of pitches
|
||
|
|
|
||
|
|
(
|
||
|
|
SynthDef(\help_sinegrain,
|
||
|
|
{ arg out=0, freq=440, sustain=0.05;
|
||
|
|
var env;
|
||
|
|
env = EnvGen.kr(Env.perc(0.01, sustain, 0.2), doneAction: Done.freeSelf);
|
||
|
|
Out.ar(out, SinOsc.ar(freq, 0, env))
|
||
|
|
}).add;
|
||
|
|
)
|
||
|
|
|
||
|
|
(
|
||
|
|
var c, b;
|
||
|
|
c = Pn(Pfinval({ rrand(3, 5)}, Pseq([1, 2, 3, 4, 5, 6],inf)*4+65),inf);
|
||
|
|
b = c.asStream;
|
||
|
|
Routine({
|
||
|
|
loop({
|
||
|
|
Synth(\help_sinegrain, [\freq, b.next.midicps]);
|
||
|
|
0.12.wait;
|
||
|
|
})
|
||
|
|
}).play;
|
||
|
|
)
|
||
|
|
::
|