object XLine extends ProductReader[XLine] with Serializable
An exponential curve generator UGen that moves from a start value to the end value in a given duration.
At a given point in time 0 <= t <= dur , the output value is
start * (stop/start).pow(t/dur) .
Warning: It must be ensured that the both start is not zero and start
and end have the same sign (e.g. a start of -1 and an end of -0.001 are
valid), otherwise the UGen will output a NaN ! While in the case of end
being zero the UGen will also output zero, it is recommended to treat this case
as pathological as well.
Warning: Durations greater than around 2.8e6 seconds cause the UGen to misbehave and jump to the end value directly.
Examples
// glissando play { SinOsc.ar(Line.kr(200, 2000, 10, freeSelf)) * 0.2 }
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- def ar(start: GE = 1.0f, end: GE = 2.0f, dur: GE = 1.0f, doneAction: GE = doNothing): XLine
- start
Starting value (init-time only)
- end
Ending value (init-time only)
- dur
Duration in seconds (init-time only)
- doneAction
A done-action that is evaluated when the
Linehas reached the end value after the given duration
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- def kr(start: GE = 1.0f, end: GE = 2.0f, dur: GE = 1.0f, doneAction: GE = doNothing): XLine
- start
Starting value (init-time only)
- end
Ending value (init-time only)
- dur
Duration in seconds (init-time only)
- doneAction
A done-action that is evaluated when the
Linehas reached the end value after the given duration
- def kr: XLine
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