make_fft_grid

hcipy.fourier.make_fft_grid(input_grid, q=1, fov=1)

Calculate the grid returned by a Fast Fourier Transform.

Parameters

input_gridGrid

The grid defining the sampling in the real domain..

qscalar

The amount of zeropadding to perform. A value of 1 denotes no zeropadding.

fovscalar

The amount of cropping to perform in the Fourier domain.

Returns

Grid

The grid defining the sampling in the Fourier domain.