DegreeCtrl:
Filter:
Classes (extension) | Libraries > Ambisonic Toolkit > UGens > Internals > HOA | UGens > Multichannel > Ambisonics

DegreeCtrl : Object
ExtensionExtension

Higher Order Ambisonic (HOA) "by degree" control radial filter
Source: HoaUGen.sc

Description

Higher Order Ambisonic signal (HOA) near-field effect (NFE), control radial filter by Associated Legendre degree (ℓ).

NOTE: As a utility, DegreeCtrl supports NFE radial filtering and transformation. In most cases users will not directly use this filter. Instead, HoaNFCtrl profides the near-field effect distance transform operation on input HOA signals.

Class Methods

DegreeCtrl.ar(in, encRadius, decRadius, degree: 0)

Arguments:

in

The input signal.

encRadius

The encoding radius in meters.

decRadius

The decoding radius in meters.

degree

Associated Legendre degree (ℓ)

Discussion:

DegreeCtrl is implemented as a cascade of SOS and FOS filters, where coefficients are calculated by NFECoeffs: -ctrl.

Inherited class methods

Instance Methods

Inherited instance methods