// CheckHitCount.h

#ifndef CheckHitCount_H
#define CheckHitCount_H

// Return true if the number of hits on the track is at or above
// a threshold.
//
// ObjStream example:
//
// [ mycheck CheckHitCount min_hit_count=7 ]
//

#include "Checker.h"

namespace trf {

class CheckHitCount : public Checker {

public:  // static methods

  // Return the type name.
  static TypeName get_type_name() { return "CheckHitCount"; }

  // Return the creator.
  static ObjCreator get_creator();

  // Return the type.
  static Type get_static_type() { return get_creator(); }

private:  // attributes

  // minimum number of hits
  double _min_nhit;

private: // methods

  // output stream
  void ostr(std::ostream& stream) const;

public:  // methods

  // constructor
  CheckHitCount(int min_nhit);

  // Return the type.
  Type get_type() const { return get_static_type(); }

  // Write the object data.
  ObjData write_data() const;

  // Return minimum # hits.
  double get_min_hit_count() const { return _min_nhit; }

  // return the status for the specified track
  bool status(const MTrack& trm) const;

};

}  // end namespace trf

#endif