InTrig

A UGen which generates a trigger anytime a control bus is set.

Any time the bus is "touched" i.e. has its value set (using "/c_set" etc.), a single impulse trigger will be generated. Its amplitude is the value that the bus was set to. Note that if a signal is continuously written to that bus, for instance using Out.kr , only one initial trigger is generated once that ugen starts writing, but no successive triggers are generated.

Examples

// envelope trigger
val c = Bus.control(s)

val x = play {
  val tr = InTrig.kr(c.index)
  SinOsc.ar * EnvGen.kr(Env.perc, gate = tr, levelScale = tr)
}

c.set(1.0)
c.set(0.2)
c.set(0.1)

x.free(); c.free()

See also: TrigControl
In

Linear Supertypes

Serializable, Serializable, AnyRef, Any

Value Members

final def !=(arg0: Any): Boolean

Definition Classes
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final def ##(): Int

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final def ==(arg0: Any): Boolean

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final def asInstanceOf[T0]: T0

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def clone(): AnyRef

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

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def equals(arg0: Any): Boolean

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def finalize(): Unit

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

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def hashCode(): Int

Definition Classes
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final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def kr(bus: GE, numChannels: Int = 1): InTrig

bus
the index of the control bus to read in from.
numChannels
the number of channels (i.e. adjacent buses) to read in. Since this is a constant, a change in number of channels of the underlying bus must be reflected by creating different SynthDefs.
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
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final def synchronized[T0](arg0: ⇒ T0): T0

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def toString(): String

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final def wait(): Unit

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

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

Definition Classes
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@throws( ... )

Related Docs: class InTrig | package ugen

object InTrig extends Serializable

Examples

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

def kr(bus: GE, numChannels: Int = 1): InTrig

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

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

def toString(): String

final def wait(): Unit

final def wait(arg0: Long, arg1: Int): Unit

final def wait(arg0: Long): Unit

Inherited from Serializable

Inherited from Serializable

Inherited from AnyRef

Inherited from Any

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