fourier - Fourier transforms

Functions

make_fourier_transform(input_grid[, …])	Construct a FourierTransform object.
make_fft_grid(input_grid[, q, fov])	Calculate the grid returned by a Fast Fourier Transform.

Classes

FourierTransform()	The base class for all Fourier transform implementations.
FastFourierTransform(input_grid[, q, fov, …])	A Fast Fourier Transform (FFT) object.
FourierFilter(input_grid, transfer_function)	A filter in the Fourier domain.
MatrixFourierTransform(input_grid, output_grid)	A Matrix Fourier Transform (MFT) object.
NaiveFourierTransform(input_grid, output_grid)	The naive Fourier transform (NFT).