PndSdsCalcPixelDif.h

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//****************************************************************************
//*                   This file is part of PandaRoot.                        *
//*                                                                          *
//*            PandaRoot is distributed under the terms of the               *
//*              GNU General Public License (GPL) version 3,                 *
//*                 copied verbatim in the file "LICENSE".                   *
//*                                                                          *
//*  Copyright (C) 2006 - 2024 FAIR GmbH and copyright holders of PandaRoot  *
//*     The copyright holders are listed in the file "COPYRIGHTHOLDERS".     *
//*               The authors are listed in the file "AUTHORS".              *
//****************************************************************************

#ifndef PNDSDSCALCPIXELDIF_H
#define PNDSDSCALCPIXELDIF_H

#include "PndSdsPixel.h"
#include "FairGeoVector.h"
#include <iostream>
#include <vector>
//#include <XYVector.h>
//#include "CLHEP/Vector/TwoVector.h"

class PndSdsPixelDigiPar;

class PndSdsCalcPixelDif {
 public:
  PndSdsCalcPixelDif();

  PndSdsCalcPixelDif(Double_t w, Double_t l, Double_t qspread = 0, Double_t threshold = 0, Double_t noise = 0, Double_t nrows = 10, Double_t ncols = 10);
  PndSdsCalcPixelDif(const PndSdsPixelDigiPar &digi_par);

  std::vector<PndSdsPixel> GetPixels(Double_t inx, Double_t iny, Double_t outx, Double_t outy, Double_t energy);

  Int_t GetPixelsAlternative(Double_t inx, Double_t iny, Double_t outx, Double_t outy, Double_t energy, std::vector<Int_t> &cols, std::vector<Int_t> &rows,
                             std::vector<Double_t> &charges);

  void SetVerboseLevel(Int_t level) { fVerboseLevel = level; };
  std::ostream &operator<<(std::ostream &out);

 private:
  Double_t ChargeFromEloss(Double_t eloss) const { return eloss / (3.61e-9); }
  void InjectPixelCharge(Int_t col, Int_t row, Double_t charge);

  std::vector<PndSdsPixel> fPixels;
  PndSdsPixel fActivePixel;

  Double_t fPixelSizeX;
  Double_t fPixelSizeY;
  Double_t fRows;
  Double_t fCols;
  Double_t fThreshold;
  Double_t fNoise;
  Double_t fQspread;
  Double_t fEnergy;

  Int_t fVerboseLevel;
};

#endif