interval_intersection.hpp
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00035 
00036 #include <vector>
00037 #include <deque>
00038 
00039 #include <boost/function.hpp>
00040 #include <boost/thread/mutex.hpp>
00041 #include "calibration_msgs/Interval.h"
00042 #include "calibration_msgs/IntervalStatus.h"
00043 
00044 using namespace std;
00045 
00046 namespace interval_intersection
00047 {
00060 class IntervalIntersector {
00061 public:
00062   IntervalIntersector(boost::function<void (const calibration_msgs::Interval&)> output_callback);
00063   ~IntervalIntersector();
00064 
00065   boost::function<void (const calibration_msgs::IntervalConstPtr&)> getNewInputStream();
00066 
00067   calibration_msgs::IntervalStatus get_status();
00068 
00069 private:
00076   void inputCallback(const calibration_msgs::IntervalConstPtr& interval_ptr, size_t i);
00077   void process_queues();
00078 
00079   struct queue_stat {
00080      int count;
00081      int nil_count;
00082   };
00083 
00084   vector<deque<calibration_msgs::IntervalConstPtr> > queues;
00085   vector<boost::shared_ptr<queue_stat> > queue_stats;
00086   vector<boost::shared_ptr<boost::mutex> > mutexes;  // Protects the individual queues
00087   boost::mutex processing_mutex;  // Protects the consumption of elements from the set of queues
00088   size_t max_queue_size;  // must be greater than 0, or all messages will be dropped
00089   boost::function<void (const calibration_msgs::Interval&)> output_callback_;  // Call this function on each output interval
00090 
00091 
00092 }; // end class
00093 
00094 }
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interval_intersection
Author(s): Romain Thibaux
autogenerated on Thu Aug 15 2013 10:15:57