Packages

final case class Formlet(rate: MaybeRate, in: GE, freq: GE = 440.0f, attack: GE = 1.0f, decay: GE = 1.0f) extends SingleOut with Product with Serializable

A FOF-like resonant filter UGen. Its impulse response is like that of a sine wave with a Decay2 envelope over it. It is possible to control the attack and decay times.

Formlet is equivalent to:

Ringz(in, freq, decay) - Ringz(in, freq, attack)

The great advantage to this filter over FOF (Fonction d'onde formantique) is that there is no limit to the number of overlapping grains since the grain is just the impulse response of the filter.

Note: Ringz and derived UGens Klank and Formlet produce output RMS depending on the server's sampling rate. This is to achieve the same amplitude for single-sample impulse inputs.

in

input signal to be filtered

freq

resonant frequency in Hertz

attack

the 60 dB attack time in seconds

decay

the 60 dB decay time in seconds

See also

Ringz

Resonz

RLPF

RHPF

Linear Supertypes
Serializable, SingleOut, SomeOut, GE.Lazy, GE, UGenSource[UGenInLike], Expander[UGenInLike], Lazy, Product, Equals, AnyRef, Any
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Inherited
  1. Formlet
  2. Serializable
  3. SingleOut
  4. SomeOut
  5. Lazy
  6. GE
  7. UGenSource
  8. Expander
  9. Lazy
  10. Product
  11. Equals
  12. AnyRef
  13. Any
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Visibility
  1. Public
  2. Protected

Instance Constructors

  1. new Formlet(rate: MaybeRate, in: GE, freq: GE = 440.0f, attack: GE = 1.0f, decay: GE = 1.0f)

    in

    input signal to be filtered

    freq

    resonant frequency in Hertz

    attack

    the 60 dB attack time in seconds

    decay

    the 60 dB decay time in seconds

Value Members

  1. val attack: GE
  2. val decay: GE
  3. val freq: GE
  4. lazy val hashCode: Int
    Definition Classes
    UGenSource → AnyRef → Any
  5. val in: GE
  6. final def name: String
    Definition Classes
    UGenSource
  7. def productElementNames: Iterator[String]
    Definition Classes
    Product
  8. val rate: MaybeRate
    Definition Classes
    Formlet → GE