Stepper.h

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// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
 
#ifndef O2_MCH_SIMULATION_STEPPER_H
#define O2_MCH_SIMULATION_STEPPER_H
 
#include "MCHSimulation/Hit.h"
#include "TVirtualMC.h"
#include <iostream>
#include <vector>
#include <array>
 
namespace o2
{
namespace mch
{
 
class Stepper
{
 public:
  Stepper();
  ~Stepper();
  void process(const TVirtualMC& vmc);
 
  std::vector<o2::mch::Hit>* getHits() { return mHits; }
  void setHits(std::vector<o2::mch::Hit>* ptr) { mHits = ptr; }
 
  void resetHits();
 
  void registerHits(const char* branchName);
 
 private:
  void resetStep();
 
 private:
  float mTrackEloss{0.0};
  float mTrackLength{0.0};
  float mTof{0.0};
  std::vector<o2::mch::Hit>* mHits{nullptr};
  math_utils::Point3D<float> mEntrancePoint;
};
 
} // namespace mch
} // namespace o2
 
#endif