object LFGauss extends ProductReader[LFGauss] with 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) }
- Alphabetic
- By Inheritance
- LFGauss
- Serializable
- ProductReader
- AnyRef
- Any
- Hide All
- Show All
- Public
- Protected
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- 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
doneActionafter one cycle.- doneAction
evaluated after cycle completes
- def ar: LFGauss
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def equals(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef → Any
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def hashCode(): Int
- Definition Classes
- AnyRef → Any
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- 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
doneActionafter one cycle.- doneAction
evaluated after cycle completes
- def kr: LFGauss
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @native() @HotSpotIntrinsicCandidate()
- def read(in: RefMapIn, key: String, arity: Int): LFGauss
- Definition Classes
- LFGauss → ProductReader
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- def toString(): String
- Definition Classes
- AnyRef → Any
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
Deprecated Value Members
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated