ITileCalculator.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
//************************************************************
// Filename : TileGeoG4SDCalc.hh
// Author   : Sergey Karpov <Sergey.Karpov@cern.ch>
// Created  : July, 2013
//
// DESCRIPTION:
//   Sensitive Detector initialisation for TileCal G4 simulations
//   of both ordinary Hits and CalibHits
//
// HISTORY:
//   Nov 2013 - Work with U-shape was added (Sasha Solodkov)
//
//************************************************************
 
#ifndef TILEG4INTERFACES_ITILECALCULATOR_H
#define TILEG4INTERFACES_ITILECALCULATOR_H
 
// Geant4 headers
#include "G4Types.hh"
 
#include "GaudiKernel/IService.h"
#include "Identifier/Identifier.h"
 
class G4Step;
class TileGeoG4Section;
class TileGeoG4Cell;
class TileGeoG4LookupBuilder;
class TileSDOptions;
 
struct TileMicroHit {
  Identifier pmt_up;
  Identifier pmt_down;
  G4double e_up = 0;
  G4double e_down = 0;
  double time_up = 0;
  double time_down = 0;
  //int         period,     tilerow; // prepared for future use
};

struct TileHitData {
  TileGeoG4Section *section = nullptr;
  TileGeoG4Cell *cell = nullptr;
  int nModule = 0;
  int nDetector = 0;
  int nTower = 0;
  int nSample = 0;
  int nSide = 0;
  int nrOfPMT = 0;
  int tileSize = 0;
  int tilePeriod = 0;
  double totalTimeUp = 0.0;
  double totalTimeDown = 0.0;
  bool isNegative = false;
  Identifier pmtID_up;
  Identifier pmtID_down;
  G4double edep_up = 0.0;
  G4double edep_down = 0.0;
  double scin_Time_up = 0.0;
  double scin_Time_down = 0.0;
};
 
class ITileCalculator : virtual public IService {
  public:
  ITileCalculator() {}
  virtual ~ITileCalculator() {}
  DeclareInterfaceID(ITileCalculator, 1, 0);

  virtual G4bool FindTileScinSection(const G4Step*, TileHitData& hitData) const = 0;
  virtual G4bool MakePmtEdepTime(const G4Step*, TileHitData& hitData, double& deltaTime) const = 0;
  virtual G4bool ManageScintHit(TileHitData& hitData, double deltaTime) const = 0;
  virtual TileMicroHit GetTileMicroHit(const G4Step*, TileHitData& hitData) const = 0;
  virtual std::unique_ptr<TileGeoG4LookupBuilder> GetLookupBuilder() const = 0;
  virtual const TileSDOptions* GetOptions() const = 0;
  virtual void pmtEdepFromFCS_StepInfo(TileHitData& hitData, double ene, double yLocal, double halfYLocal, double zLocal, int Ushape) const = 0;
 
};
//class ITileCalculator
 
#endif // not TILEG4INTERFACES_ITILECALCULATOR_H