43 lines
1.2 KiB
Text
43 lines
1.2 KiB
Text
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class:: UnaryOpUGen
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summary:: Apply a unary operation to the values of an input ugen
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categories:: UGens>Algebraic
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related:: Classes/BinaryOpUGen, Classes/UnaryOpFunction, Classes/Punop, Overviews/Operators
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description::
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UnaryOpUGens are created as the result of a unary operator applied to a link::Classes/UGen::.
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code::
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(SinOsc.ar(200).abs).dump;
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(LFSaw.ar(200).sin).dump;
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::
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As in the examples given here, you don't usually need to instantiate UnaryOpUGen yourself.
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The unary and binary operators are defined in link::Classes/UGen::'s superclass link::Classes/AbstractFunction::, which creates the
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BinaryOpUGen as a result of the operation.
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See link::Overviews/Operators:: for an overview of common operators.
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classmethods::
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method::new
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return a new instance that applies the operator code::selector:: to the ugen code::a::
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argument:: selector
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The selector symbol for the unary operator
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argument:: a
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operand
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examples::
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code::
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a = WhiteNoise.ar; // a WhiteNoise
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b = a.squared; // a UnaryOpUGen.
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b.operator; // squared
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// sound example
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{ var a = LFSaw.ar(300).range(0, 2pi); a.sin * 0.1 }.play;
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// Plotting the "abs" unary operator (via the server):
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{ SinOsc.ar(300).abs }.plot
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::
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