pysteps.cascade.decomposition.recompose_fft

pysteps.cascade.decomposition.recompose_fft(decomp, **kwargs)

Recompose a cascade obtained with decomposition_fft by inverting the normalization and summing the cascade levels.

Parameters

decomp (dict) – A cascade decomposition returned by decomposition_fft.

Returns

out – A two-dimensional array containing the recomposed cascade.

Return type

numpy.ndarray