// FilterContains.h

#ifndef FilterContains_H
#define FilterContains_H

// Filter which deletes tracks which are completely contained
// other tracks, i.e. those whose clusters are a subset of the
// clusters in another track.  If two tracks contain the same
// list of clusters, then neither is deleted.
//
// ObjStream example:
//
// [ myfilt FilterContains ]
//

#include "Filter.h"

namespace trf {

class FilterContains : public Filter {

public:  // static methods

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

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

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

private:  // attributes

private:  // methods

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

public:  // methods

  // constructor
  FilterContains();

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

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

  // process a list of tracks
  FlagArray process(MTrackArray& trms) const;

};

}  // end namespace trf

#endif