#include "std_msgs/String.h"
#include "ros_subscribe.hh"
#include "Num.h"

void numchatterCallback(const trick_msgs::Num::ConstPtr& msg) {
  std::cout << *msg << std::endl ;
}

RosSubscribe::RosSubscribe() {}

int RosSubscribe::init() {
    sub = n.subscribe("num_chatter", 1000, numchatterCallback) ;
    return 0 ;
}

int RosSubscribe::process() {
    ros::spin() ;
    return 0 ;
}