RPLinearChargeDivider.h

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#ifndef SimPPS_RPDigiProducer_RP_LINEAR_CHARGE_DIVIDER_H
#define SimPPS_RPDigiProducer_RP_LINEAR_CHARGE_DIVIDER_H

#include "SimDataFormats/TrackingHit/interface/PSimHit.h"
#include "SimTracker/Common/interface/SiG4UniversalFluctuation.h"
#include "SimPPS/RPDigiProducer/interface/RPSimTypes.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"

namespace CLHEP {
  class HepRandomEngine;
}

class RPLinearChargeDivider {
public:
  RPLinearChargeDivider(const edm::ParameterSet& params, CLHEP::HepRandomEngine& eng, RPDetId det_id);
  ~RPLinearChargeDivider();
  simromanpot::energy_path_distribution divide(const PSimHit& hit);

private:
  const edm::ParameterSet& params_;
  CLHEP::HepRandomEngine& rndEngine_;
  RPDetId det_id_;

  bool fluctuateCharge_;
  int chargedivisionsPerStrip_;
  int chargedivisionsPerThickness_;
  double deltaCut_;
  double pitch_;
  double thickness_;
  simromanpot::energy_path_distribution the_energy_path_distribution_;
  std::unique_ptr<SiG4UniversalFluctuation> fluctuate_;
  int verbosity_;

  void FluctuateEloss(int pid,
                      double particleMomentum,
                      double eloss,
                      double length,
                      int NumberOfSegs,
                      simromanpot::energy_path_distribution& elossVector);
};

#endif  //SimPPS_RPDigiProducer_RP_LINEAR_CHARGE_DIVIDER_H