16 struct circ_buff* x_buff;
17 struct circ_buff* y_buff;
18 struct circ_buff* z_buff;
21 void add_to_buff(struct circ_buff* circ_buff, float val);
22 float median(float* queue, unsigned int size);
23 void denoise_median(struct sensors_event_t* event, struct sensor_info_t* info);