pyNFFT3.NFSFT - NFSFT Class¶
NFSFT Methods¶
NFSFT Attributes¶
- plan <nfsft_plan>
NFSFT 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 NFSFT flags.
- nfft_flags <ctypes.c_unit32>
The NFFT flags.
- nfft_cutoff <int>
The NFFT cutoff.
- x <numpy.ndarray>
Float array for sampling nodes.
- f <numpy.ndarray>
Complex array for NFSFT values or coefficients for the adjoint NFSFT.
- fhat <numpy.ndarray>
Complex array of spherical Fourier coefficients for the NFSFT or values for the adjoint NFSFT.
- init_done <boolean>
Boolean to indicate if the NFSFT plan is initialized.
- finalized <boolean>
Boolean to indicate if the NFSFT plan is finalized.