Class

de.sciss.synth.ugen

RepeatChannels

Related Doc: package ugen

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final case class RepeatChannels(a: GE, num: Int) extends GE.Lazy with Product with Serializable

An auxiliary graph element that repeats the channels of an input signal, allowing for example for an exhaustive element-wise combination with another signal.

Normally, the way multi-channel expansion works is that when two signals are combined, the output signal has a number of channels that is the maximum of the individual number of channels, and channels will be automatically wrapped around.

For example, in x * y if x has three and y has five channels, the result expands to

Seq[GE](
  x\0 * y\0, x\1 * y\1, x\2 * y\2, x\0 * y\3, x\1 * y\4
)

Using this element, we can enforce the appearance of all combinations of channels, resulting in a signal whose number of channels is the sum of the individual number of channels.

For example, RepeatChannels(x, 5) expands to

Seq[GE](
  x \ 0, x \ 0, x \ 0, x \ 0, x \ 0,
  x \ 1, x \ 1, x \ 1, x \ 1, x \ 1,
  x \ 2, x \ 2, x \ 2, x \ 2, x \ 2
)

And RepeatChannels(x, 5) * y accordingly expands to the fifteen-channels signal

Seq[GE](
  (x\0) * (y\0), (x\0) * (y\1), (x\0) * (y\2), (x\0) * (y\3), (x\0) * (y\4),
  (x\1) * (y\0), (x\1) * (y\1), (x\1) * (y\2), (x\1) * (y\3), (x\1) * (y\4),
  (x\2) * (y\0), (x\2) * (y\1), (x\2) * (y\2), (x\2) * (y\3), (x\2) * (y\4)
)
a

the signal whose channels to repeat

num

the number of repetitions for each input channel

See also

ChannelRangeProxy

Linear Supertypes
Serializable, Serializable, GE.Lazy, GE, Expander[UGenInLike], Lazy, Product, Equals, AnyRef, Any
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  1. RepeatChannels
  2. Serializable
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  5. GE
  6. Expander
  7. Lazy
  8. Product
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Instance Constructors

  1. new RepeatChannels(a: GE, num: Int)

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    a

    the signal whose channels to repeat

    num

    the number of repetitions for each input channel

Value Members

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

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

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    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean

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    Definition Classes
    AnyRef → Any
  4. val a: GE

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    the signal whose channels to repeat

  5. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  6. def clone(): AnyRef

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

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    Definition Classes
    AnyRef
  8. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  9. final def getClass(): Class[_]

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    Definition Classes
    AnyRef → Any
  10. final def isInstanceOf[T0]: Boolean

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    Definition Classes
    Any
  11. def makeUGens: UGenInLike

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    Abstract method which must be implemented by creating the actual UGens during expansion.

    Abstract method which must be implemented by creating the actual UGens during expansion. This method is at most called once during graph expansion

    returns

    the expanded object (depending on the type parameter U)

    Attributes
    protected
    Definition Classes
    RepeatChannelsExpander
  12. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  13. final def notify(): Unit

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    Definition Classes
    AnyRef
  14. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  15. val num: Int

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    the number of repetitions for each input channel

  16. def rate: MaybeRate

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

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    Definition Classes
    AnyRef
  18. final def wait(): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  19. final def wait(arg0: Long, arg1: Int): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  20. final def wait(arg0: Long): Unit

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    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

Inherited from Serializable

Inherited from Serializable

Inherited from GE.Lazy

Inherited from GE

Inherited from Expander[UGenInLike]

Inherited from Lazy

Inherited from Product

Inherited from Equals

Inherited from AnyRef

Inherited from Any

Ungrouped