def __init__(self):
SphereRand.__init__(self)
self.name = 'spherefilt'
self.name_save_load = 'sphere'
self.skip_simulation = False
self.process_param['freq_low'] = 0.3 # kHz
self.process_param['freq_high'] = 6.7 # kHz
self.process_param['order'] = 2
self.process_param['filter'] = 'filtfilt'
