Packages

object LFGauss extends Serializable

A non-band-limited gaussian function oscillator UGen. Output ranges from minVal to 1. It implements the formula:

f(x) = exp((x - phase).squared / (-2 * width.squared))

where x is to vary in the range -1 to 1 over the period dur . minVal is the initial value at -1. E.g. for default parameters, it is exp(-50) or roughly zero.

Examples
// dur and width can be modulated at audio rate
play {
  val dur = SinOsc.ar(MouseX.kr(2, 1000, 1) * Seq(1.0, 1.1)).linlin(-1, 1, 0.0006, 0.01)
  val width = SinOsc.ar(Seq(0.5, 0.55)).linlin(-1, 1, 0.01, 0.3)
  LFGauss.ar(dur, width) * 0.2
}
// several frequencies and widths combined
play {
  val x    = MouseX.kr(1, 0.07, 1)
  val y    = MouseY.kr(1, 3)
  val mod  = LFGauss.ar(x, (-1 to -6 by -1).map(i => y.pow(i)))
  val carr = SinOsc.ar((0 to 5).map(i => 200 * 1.3.pow(i)))
  Mix(carr * mod) * 0.1
}
// test spectrum
play {
  val son = LeakDC.ar(LFGauss.ar(0.005, 0.2))
  BPF.ar(son * 3, MouseX.kr(60, 2000, 1), 0.05)
}
Linear Supertypes
Serializable, Serializable, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. LFGauss
  2. Serializable
  3. Serializable
  4. AnyRef
  5. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. def ar(dur: GE = 1.0f, width: GE = 0.1f, phase: GE = 0.0f, loop: GE = 1, doneAction: GE = doNothing): LFGauss

    dur

    duration in seconds of a full -1 <= x <= 1 cycle, or the reciprocal of the frequency

    width

    relative width of the bell. Best to keep below 0.25 when used as envelope.

    phase

    phase offset

    loop

    if greater than zero, the UGen oscillates. Otherwise it calls doneAction after one cycle.

    doneAction

    evaluated after cycle completes

  5. def ar: LFGauss
  6. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  7. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  8. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  9. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  10. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  11. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  12. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  13. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  14. def kr(dur: GE = 1.0f, width: GE = 0.1f, phase: GE = 0.0f, loop: GE = 1, doneAction: GE = doNothing): LFGauss

    dur

    duration in seconds of a full -1 <= x <= 1 cycle, or the reciprocal of the frequency

    width

    relative width of the bell. Best to keep below 0.25 when used as envelope.

    phase

    phase offset

    loop

    if greater than zero, the UGen oscillates. Otherwise it calls doneAction after one cycle.

    doneAction

    evaluated after cycle completes

  15. def kr: LFGauss
  16. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  17. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  18. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  19. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  20. def toString(): String
    Definition Classes
    AnyRef → Any
  21. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  22. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  23. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

Ungrouped