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#ifndef HUMAN_PROC_H
#define HUMAN_PROC_H

#include <ros/ros.h>
#include <tf/transform_broadcaster.h>
#include <tf/transform_listener.h>

#include <ar_pose/ARMarkers.h>
#include <ar_pose/ARMarker.h>
// #include <ar_pose/object.h>

#include "std_msgs/String.h"

//#include "social_filter/humanPose.h" //this is for the msg defined
//#include "social_filter/humanPoses.h"

// #include "trajectory_simulator/TrajectoryObservation.h"
#include "leader_follower/TrajectoryObservation.h"

//social_filter::humanPose ped;
//social_filter::humanPoses list_ped;
// trajectory_simulator::TrajectoryObservation ghmm_wrapper;
ros::Publisher trajectory_pub;
int marker_id, marker_type;
ros::Duration duration_since_detection;
int list_size = 10;

struct ar_management{
//   int type;
  ros::Time detect_time;
  trajectory_simulator::TrajectoryObservation ghmm_wrapper;
};

ar_management markers_list[10];

void manage_list(int marker_id);

double euclidean_dist(double x1,double y1,double x2, double y2){
  double dist2 = ((x1-x2)*(x1-x2))+((y1-y2)*(y1-y2));
  return  (sqrt(dist2));
}

class ar_pose_reader
{ 
public:
  ar_pose_reader(std_msgs::String topic_name, ros::NodeHandle* n);
//   void ar_pose_callback(const ar_pose::ARMarkers::ConstPtr&);//for single marker
  void ar_pose_callback(const ar_pose::ARMarkers::ConstPtr&); //for multi markers
  void init();
  social_filter::humanPose getPose();
  ros::NodeHandle *local_n;
  ros::Subscriber ar_pose_sub;
  //social_filter::humanPose local_ped;
  std_msgs::String name;
  int num_markers;
  
  tf::TransformListener listener;
  geometry_msgs::PoseStamped source_pose;
  geometry_msgs::PoseStamped target_pose;
};

class ar_humanProc
{
 public:
  
  ar_humanProc(); 
  ~ar_humanProc();  
  void init();
  void pub();
//   void broadcast();
  std::vector<double> vec_x;
  std::vector<double> vec_y;
  std::vector<double> vec_theta;
  std::vector<ar_pose_reader*> readers;

 protected:
  ros::NodeHandle n;
  ros::Publisher pose_pub;
//   social_filter::humanPose ped;
//   social_filter::humanPoses list_ped;
//   ar_pose::ARMarker ar_pose_msg; //for single marker
  ar_pose::ARMarkers ar_pose_msg; //for multi markers
  unsigned int init_index;
  unsigned int NoH;
};


#endif // HUMAN_PROC_H

---

leader_follower
Author(s): Procopio Silveira Stein
autogenerated on Wed Jul 23 04:34:05 2014