signal_processing.py 文件源码

def compute_zero_padding_values(self, number):
        """During zero padding, we want to fill zeros before and after signal.
        This function computes the number of zeros"""

        number_of_zeros_before_signal = np.floor(number / 2)
        if np.fmod(number, 2) == 1:
            number_of_zeros_after_signal = number_of_zeros_before_signal + 1
        else:
            number_of_zeros_after_signal = number_of_zeros_before_signal

        return number_of_zeros_before_signal, number_of_zeros_after_signal