def METHOD_NAME(self, lone_hits, peaks):
    argsort = np.argsort(peaks['center_time'], kind='mergesort')
    _peaks = np.sort(peaks, order='center_time')
    result = np.zeros(len(peaks), self.dtype)
    _quick_assign(argsort, result, self.compute_ambience(lone_hits, peaks, _peaks))
    return result