Classes (extension)
| Libraries > Ambisonic Toolkit > UGens > Internals > HOA | UGens > Multichannel > Ambisonics
DegreeCtrl : Object
Extension
ExtensionHigher 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
helpfile source: /Library/Application Support/SuperCollider/downloaded-quarks/atk-sc3/HelpSource/Classes/DegreeCtrl.schelp
link::Classes/DegreeCtrl::
link::Classes/DegreeCtrl::