import tensorflow as tf

        :param inputdata:
        :param is_training:
        :param name:
        :param scale:
        :return:
        """

        return tf.layers.batch_normalization(inputs=inputdata, training=is_training, name=name, scale=scale)

    @staticmethod
    def layergn(inputdata, name, group_size=32, esp=1e-5):
        """

        :param inputdata:
