KFPTopoReconstructor.h

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#ifndef KFPTopoReconstructor_H
#define KFPTopoReconstructor_H

/*
 * Class for Event Topology Reconstructing
 */

#include "KFVertex.h"
#include "assert.h"

#include "KFPTrack.h"
#include <vector>
using std::vector;

class KFParticle;

class KFPTopoReconstructor {
 public:
  KFPTopoReconstructor(){};
  ~KFPTopoReconstructor(){};

  void Init(vector<KFPTrack> &tracks, int nParticles); // init array of particles

  void ReconstructPrimVertex(); // find primary vertex

  KFParticle &GetPrimVertex()
  {
    assert(fPrimVertices.size() > 0);
    return fPrimVertices[0];
  };
  KFParticle &GetParticle(int i)
  {
    assert(i < fNParticles);
    return fParticles[i];
  };

 private:
  KFPTopoReconstructor &operator=(KFPTopoReconstructor &);
  KFPTopoReconstructor(KFPTopoReconstructor &);

  void FindPrimaryClusters();

  vector<KFParticle> fParticles; // input particles
  int fNParticles;               // number of input particles

  struct KFParticleCluster {
    vector<short int> fCluster;
    float fP[3];
    float fC[6];
  };

  vector<KFParticleCluster> fClusters;
  vector<KFVertex> fPrimVertices; // created primary vertex(-es) (currently only one primary vertex in possible
};                                // class KFPTopoReconstructor

#endif // KFPTopoReconstructor_H