39 lines
760 B
Text
39 lines
760 B
Text
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class:: Pselect
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summary:: Select values from a pattern
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categories:: Streams-Patterns-Events>Patterns>Filter
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related:: Classes/Pcollect, Classes/Preject
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description::
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Returns values for which the function returns true. The value is passed to the function.
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classmethods::
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method:: new
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argument:: func
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A link::Classes/Function::. Receives values from code::pattern::.
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argument:: pattern
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A link::Classes/Pattern::.
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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 = Pselect({ arg item; item != 2 }, Pseq(#[1, 2, 3],inf));
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x = a.asStream;
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9.do({ x.next.postln; });
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)
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::
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The message code::select:: returns a Pselect when passed to a pattern.
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code::
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(
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var a, b;
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a = Pseq(#[1, 2, 3],inf).select({ arg item; item != 2 });
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a.postln;
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x = a.asStream;
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9.do({ x.next.postln; });
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)
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::
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