vDSP.FFT2D A 2D single- and double-precision fast Fourier transform. Declarationclass FFT2D<T> where T : vDSP_FourierTransformable TopicsInitializersinit(width:height:ofType:)Instance Methodstransform(input:output:direction:) RelationshipsInherits FromvDSP.FFT See AlsoObjects that Simplify FFTsvDSP.FFTvDSP.FourierTransformDirectionvDSP.Radix