CbmStsTrack.h

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/* Copyright (C) 2006-2020 GSI Helmholtzzentrum fuer Schwerionenforschung, Darmstadt
   SPDX-License-Identifier: GPL-3.0-only
   Authors: Volker Friese, Denis Bertini [committer], Evgeny Lavrik */
 
#ifndef CBMSTSTRACK_H
#define CBMSTSTRACK_H 1
 
#include "CbmHit.h"    // for kSTSHIT
#include "CbmTrack.h"  // for CbmTrack
 
#include <Rtypes.h>      // for ClassDef
#include <RtypesCore.h>  // for Double32_t
 
#include <cassert>  // for assert
#include <cstdint>
#include <string>  // for string
#include <vector>  // for vector
 
class CbmStsTrack : public CbmTrack {
public:
  CbmStsTrack();
 
 
  virtual ~CbmStsTrack();
 
 
  void AddMvdHit(int32_t hitIndex) { fMvdHitIndex.push_back(hitIndex); }
 
 
  void AddStsHit(int32_t hitIndex) { AddHit(hitIndex, kSTSHIT); }
 
 
  double GetB() const { return fB; }
 
 
  int32_t GetMvdHitIndex(int32_t iHit) const { return fMvdHitIndex.at(iHit); }
 
 
  virtual int32_t GetTotalNofHits() const { return (GetNofStsHits() + GetNofMvdHits()); }
 
 
  int32_t GetNofMvdHits() const { return fMvdHitIndex.size(); }
 
 
  int32_t GetNofStsHits() const { return CbmTrack::GetNofHits(); }
 
 
  int32_t GetStsHitIndex(int32_t iHit) const
  {
    assert(iHit < GetNofStsHits());
    return CbmTrack::GetHitIndex(iHit);
  }
 
 
  void SetB(double b) { fB = b; }
 
 
  virtual std::string ToString() const;
 
 
  float GetELoss() const { return fELoss; }
 
  void SetELoss(float ELoss) { fELoss = ELoss; }
 
  constexpr static float ELossOverflow() { return 1.e6; }
 
private:
  std::vector<int32_t> fMvdHitIndex;
 
 
  Double32_t fB;
 
  float fELoss {-1.f};
 
  using CbmTrack::GetHitIndex;
 
  using CbmTrack::GetNofHits;
 
  using CbmTrack::AddHit;
 
  ClassDef(CbmStsTrack, 3);
};
 
#endif