soapypower/psd.py
def update(self, psd_state, samples_array):
        """Compute PSD from samples and update average for given center frequency"""
        freq_array, pwr_array = simplespectral.welch(samples_array, self._sample_rate, nperseg=self._bins,
                                                     window=self._fft_window, noverlap=self._fft_overlap_bins,
                                                     detrend=self._detrend)

        if self._remove_dc:
            pwr_array[0] = (pwr_array[1] + pwr_array[-1]) / 2

        with psd_state['update_lock']:
            psd_state['repeats'] += 1
            if psd_state['pwr_array'] is None:
                psd_state['pwr_array'] = pwr_array
            else:
                psd_state['pwr_array'] += pwr_array
def update(self, psd_state, samples_array):
        """Compute PSD from samples and update average for given center frequency"""
        freq_array, pwr_array = simplespectral.welch(samples_array, self._sample_rate, nperseg=self._bins,
                                                     window=self._fft_window, noverlap=self._fft_overlap_bins,
                                                     detrend=self._detrend)

        if self._remove_dc:
            pwr_array[0] = (pwr_array[1] + pwr_array[-1]) / 2

        with psd_state['update_lock']:
            psd_state['repeats'] += 1
            if psd_state['pwr_array'] is None:
                psd_state['pwr_array'] = pwr_array
            else:
                psd_state['pwr_array'] += pwr_array
def update ( self , psd_state , samples_array ) : freq_array , pwr_array = simplespectral . welch ( samples_array , self . _sample_rate , nperseg = self . _bins , window = self . _fft_window , noverlap = self . _fft_overlap_bins , detrend = self . _detrend ) if self . _remove_dc : pwr_array [ 0 ] = ( pwr_array [ 1 ] + pwr_array [ - 1 ] ) / 2 with psd_state [ 'update_lock' ] : psd_state [ 'repeats' ] += 1 if psd_state [ 'pwr_array' ] is None : psd_state [ 'pwr_array' ] = pwr_array else : psd_state [ 'pwr_array' ] += pwr_array
Compute PSD from samples and update average for given center frequency
Compute PSD from samples and update average for given center frequency