75 lines
1.2 KiB
Text
75 lines
1.2 KiB
Text
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#lang scribble/manual
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@(require (for-label racket))
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@title{StreamClutch}
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buffers a streamed value@section{related}
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Classes/Routine, Classes/FuncStream, Classes/EventStreamPlayer
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@section{categories}
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Streams-Patterns-Events
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@section{ClassMethods}
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@section{method}
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new
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@section{argument}
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pattern
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a pattern or stream to be buffered.
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@section{argument}
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connected
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if true it will call the next stream value for each time next is called. if false it returns the last value.
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@section{Examples}
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@racketblock[
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a = Pseq([1, 2, 3], inf);
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b = StreamClutch(a);
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6.do({ b.next.postln });
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b.connected = false;
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6.do({ b.next.postln });
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//statistical clutch
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a = Pseq([1, 2, 3], inf);
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b = StreamClutch(a, { 0.5.coin });
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12.do({ b.next.postln });
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::
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]
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@racketblock[
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s.boot;
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//sound example:
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(
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var clutch, pat, decision;
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decision = Pseq([Pn(true,10), Prand([true, false], 10)], inf).asStream;
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pat = Pbind(\freq, Pseq([200, [300, 302], 400, 450], inf), \dur, 0.3);
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clutch = StreamClutch(pat, decision);
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clutch.asEventStreamPlayer.play;
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)
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::
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]
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@racketblock[
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// independant stepping
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(
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var clutch, pat, decision;
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pat = Pbind(\freq, Pseq([200, [300, 302], 400, 450], inf), \dur, 0.3);
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b = StreamClutch(pat);
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b.connected = false;
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b.asEventStreamPlayer.play;
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)
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b.step;
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::
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]
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