halomod.tools.exclusion_window

halomod.tools.exclusion_window(k: ndarray, r: float) → ndarray

Fourier-space top-hat window function.

Parameters:

• k (np.ndarray) – The fourier-space wavenumbers

• r (float) – The size of the top-hat window.

Returns:

W – The top-hat window function in fourier space.

Return type:

np.ndarray