Response.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_RESPONSE_H_
#define O2_MCH_SIMULATION_RESPONSE_H_
 
#include "DataFormatsMCH/Digit.h"
#include "MCHBase/MathiesonOriginal.h"
#include "MCHSimulation/Detector.h"
#include "MCHSimulation/Hit.h"
 
namespace o2
{
namespace mch
{
 
enum class Station {
  Type1,
  Type2345
};
 
class Response
{
 public:
  Response(Station station);
  ~Response() = default;
  float getChargeSpread() const { return mChargeSpread; }
  float getPitch() const { return mPitch; }
  float getSigmaIntegration() const { return mSigmaIntegration; }
  bool isAboveThreshold(float charge) const { return charge > mChargeThreshold; }
  bool isAngleEffect() const { return mAngleEffect; }
  bool isMagnetEffect() const { return mMagnetEffect; }
 
  float etocharge(float edepos) const;
 
  float chargePadfraction(float xmin, float xmax, float ymin, float ymax) const
  {
    return mMathieson.integrate(xmin, ymin, xmax, ymax);
  }
 
  float getAnod(float x) const;
 
  float chargeCorr() const;
 
  uint32_t nSamples(float charge) const;
 
  float inclandbfield(float thetawire, float betagamma, float bx) const;
 
 private:
  Station mStation{};             
  MathiesonOriginal mMathieson{}; 
  float mPitch = 0.f;             
  float mChargeSlope = 0.f;       
  float mChargeSpread = 0.f;      
  float mSigmaIntegration = 0.f;  
  float mChargeCorr = 0.f;        
  float mChargeThreshold = 0.f;   
  bool mAngleEffect = true;       
  bool mMagnetEffect = true;      
 
  float eLossRatio(float logbetagamma) const;
 
  float angleEffect10(float elossratio) const;
 
  float angleEffectNorma(float angle) const;
 
  float magAngleEffectNorma(float angle, float bfield) const;
};
} // namespace mch
} // namespace o2
#endif