Object/Class

de.sciss.synth.ugen

LeastChange

Related Docs: class LeastChange | package ugen

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object LeastChange extends Serializable

A UGen that switches between two input signal depending on which is changing less. Change is based on the absolute of the differentiation of the respective signals.

Examples
// mouse-x versus mouse-y
play {
  val x   = MouseX.kr(lag = 1)
  val y   = MouseY.kr(lag = 1)
  val c   = LeastChange.kr(x, y)
  val isX = c sig_== x
  val isY = 1 - isX
  // if X change weaker, modulate pan position
  val p   = LFTri.ar(c * 10 * isX)
  // if Y change weaker, modulate sine frequency
  val f   = LFTri.ar(c * 10 * isY).linexp(-1, 1, 100, 4000)
  // report current state
  c.poll(5, "c")
  x.poll(isX, "now X")
  y.poll(isY, "now Y")
  Pan2.ar(SinOsc.ar(f) * 0.1, p)
}
See also

MostChange

Linear Supertypes
Serializable, Serializable, AnyRef, Any
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Value Members

  1. final def !=(arg0: Any): Boolean

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    AnyRef → Any
  2. final def ##(): Int

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  3. final def ==(arg0: Any): Boolean

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  4. def ar(a: GE, b: GE): LeastChange

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    a

    first input signal to select from

    b

    second input signal to select from

  5. final def asInstanceOf[T0]: T0

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  6. def clone(): AnyRef

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    protected[java.lang]
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    @throws( ... )
  7. final def eq(arg0: AnyRef): Boolean

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  8. def equals(arg0: Any): Boolean

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  9. def finalize(): Unit

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    protected[java.lang]
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    @throws( classOf[java.lang.Throwable] )
  10. final def getClass(): Class[_]

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  11. def hashCode(): Int

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  12. final def isInstanceOf[T0]: Boolean

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  13. def kr(a: GE, b: GE): LeastChange

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    a

    first input signal to select from

    b

    second input signal to select from

  14. final def ne(arg0: AnyRef): Boolean

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  15. final def notify(): Unit

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  16. final def notifyAll(): Unit

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  17. final def synchronized[T0](arg0: ⇒ T0): T0

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  18. def toString(): String

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  19. final def wait(): Unit

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    @throws( ... )
  20. final def wait(arg0: Long, arg1: Int): Unit

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    @throws( ... )
  21. final def wait(arg0: Long): Unit

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Inherited from Serializable

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