CbmFindPrimaryVertex.h

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/* Copyright (C) 2006-2021 GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Denis Bertini [committer], Volker Friese */
 
// -------------------------------------------------------------------------
// -----                 CbmFindPrimaryVertex header file              -----
// -----                  Created 28/11/05  by V. Friese               -----
// -------------------------------------------------------------------------
 
 
#ifndef CBMFINDPRIMARYVERTEX_H
#define CBMFINDPRIMARYVERTEX_H 1
 
 
#include "CbmDefs.h"
#include "CbmVertex.h"
#include "FairTask.h"
#include "TStopwatch.h"
 
class TClonesArray;
class CbmPrimaryVertexFinder;
 
 
class CbmFindPrimaryVertex : public FairTask {
 
 public:
  CbmFindPrimaryVertex();
 
 
  CbmFindPrimaryVertex(CbmPrimaryVertexFinder* pvFinder);
 
 
  CbmFindPrimaryVertex(const char* name, const char* title, CbmPrimaryVertexFinder* pvFinder);
 
 
  virtual ~CbmFindPrimaryVertex();
 
 
  virtual InitStatus Init();
 
 
  virtual void Exec(Option_t* opt);
 
 
  virtual void Finish();
 
  void SetTrackType(ECbmDataType trackType) { fTrackType = trackType; }
 
 private:
  TStopwatch fTimer;
  CbmPrimaryVertexFinder* fFinder;
  TClonesArray* fEvents = nullptr;
  TClonesArray* fTracks;
  CbmVertex* fPrimVert;
  ECbmDataType fTrackType = ECbmDataType::kStsTrack;
 
  Int_t fNofTs            = 0;   
  Int_t fNofEvents        = 0;   
  Double_t fNofTracks     = 0;   
  Double_t fNofTracksUsed = 0.;  
  Double_t fTimeTot       = 0.;  
 
  CbmFindPrimaryVertex(const CbmFindPrimaryVertex&);
  CbmFindPrimaryVertex& operator=(const CbmFindPrimaryVertex&);
 
  ClassDef(CbmFindPrimaryVertex, 1);
};
 
#endif