37 lines
763 B
Text
37 lines
763 B
Text
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class:: Decay
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summary:: Exponential decay
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related:: Classes/Decay2
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categories:: UGens>Filters>Linear, UGens>Envelopes
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Description::
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This is essentially the same as link::Classes/Integrator:: except that
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instead of supplying the coefficient directly, it is calculated from a 60
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dB decay time. This is the time required for the integrator to lose 99.9%
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of its value or -60dB. This is useful for exponential decaying envelopes
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triggered by impulses.
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classmethods::
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method::ar, kr
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argument::in
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The input signal.
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argument::decayTime
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60 dB decay time in seconds.
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argument::mul
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argument::add
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Examples::
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code::
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plot({ Decay.ar(Impulse.ar(1), 0.01) });
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// used as an envelope
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play({ Decay.ar(Impulse.ar(XLine.kr(1,50,20), 0.25), 0.2, PinkNoise.ar, 0) });
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::
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