pyNFFT3.FSFT - FSFT Class

FSFT Methods

FSFT Attributes

plan <fsft_plan>

FSFT plan (C pointer)

N <int>

The bandwidth \(N \epsilon N_0\). Must be a positive integer.

M <int>

The number of nodes. Must be a positive integer.

flags <ctypes.c_uint32>

The FSFT flags.

nfft_flags <ctypes.c_unit32>

The NFFT flags.

nfft_cutoff <int>

The NFFT cutoff.

f <numpy.ndarray>

Complex array for FSFT values or coefficients for the adjoint FSFT.

fhat <numpy.ndarray>

Complex array of spherical Fourier coefficients for the FSFT or values for the adjoint FSFT.

init_done <boolean>

Boolean to indicate if the FSFT plan is initialized.

finalized <boolean>

Boolean to indicate if the FSFT plan is finalized.

NFSFT Flags