def initialize(self, data):

        prev_magnitude = 0
        total_count = 0
        total_flux = 0

        for sample_pack in data:
            sample_pack = tools.intoMono(sample_pack)
            for i in range(0, len(sample_pack)):
                mag = sample_pack[i]
                total_flux += abs(prev_magnitude - mag)
                total_count += 1
                prev_magnitude = mag

        total_flux /= total_count

        self.value = total_flux
 def initialize(self, data):
     self.value = tools.intoFrequencyDomain(tools.intoMono(data))