CbmKFPrimaryVertexFinder.h

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/* Copyright (C) 2006-2024 GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Sergey Gorbunov, Alex Bercuci, Ivan Kisel, Denis Bertini [committer] */
 
#ifndef CBMKFPRIMARYVERTEXFINDER_H
#define CBMKFPRIMARYVERTEXFINDER_H
 
#include "CbmKFTrackInterface.h"
#include "CbmKFVertexInterface.h"
 
#include <tuple>
#include <vector>
 
class CbmKFPrimaryVertexFinder : public TObject {
 
  std::vector<std::tuple<CbmKFTrackInterface*, int32_t, bool>> Tracks;
 
 public:
  CbmKFPrimaryVertexFinder() : Tracks() { Clear(); };
  ~CbmKFPrimaryVertexFinder(){};
 
  virtual void Clear(Option_t* opt = "");
  void AddTrack(CbmKFTrackInterface* Track, int32_t idx = -1);
  void SetTracks(std::vector<CbmKFTrackInterface*>& vTracks);
 
  int GetUsedTracks(std::vector<uint32_t>& idx) const;
  void Fit(CbmKFVertexInterface& vtx);
 
  ClassDef(CbmKFPrimaryVertexFinder, 2);
};
#endif /* !CBMKFPRIMARYVERTEXFINDER_H */