aspcore.fouriertransform.angular_freqs_to_wavenum

aspcore.fouriertransform.angular_freqs_to_wavenum(angular_freqs: numpy.ndarray, c: float)

Converts an array of angular frequencies to wave numbers

Parameters:

• angular_freqs (ndarray) – the angular frequencies

• c (float) – the speed of sound

Returns:

wavenums – the wavenumbers

Return type:

ndarray