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/// \file RunAction.hh
/// \brief Definition of the RunAction class

#ifndef RunAction_h
#define RunAction_h 1

#include "G4UserRunAction.hh"
#include "G4VProcess.hh"
#include "globals.hh"

#include <map>

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class G4Run;
class G4ParticleDefinition;
class G4Material;

class DetectorConstruction;
class PrimaryGeneratorAction;
class HistoManager;

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class RunAction : public G4UserRunAction
{
  public:
    RunAction(DetectorConstruction*, PrimaryGeneratorAction*);
    ~RunAction() override;

  public:
    void BeginOfRunAction(const G4Run*) override;
    void EndOfRunAction(const G4Run*) override;

    void CountProcesses(G4String procName);

    void TrackLength(G4double step);

    void EnergyDeposited(G4double edepPrim, G4double edepSecond);

    void EnergyTransferedByProcess(G4String procName, G4double energy);

    void EnergyTransfered(G4double energy);

    void TotalEnergyLost(G4double energy);

    void EnergyBalance(G4double energy);

    void TotalEnergyDeposit(G4double energy);

    void EnergySpectrumOfSecondaries(G4String particleName, G4double ekin);

  public:
    G4double GetEnergyFromRestrictedRange(G4double, G4ParticleDefinition*, G4Material*, G4double);

    G4double GetEnergyFromCSDARange(G4double, G4ParticleDefinition*, G4Material*, G4double);

  private:
    struct MinMaxData
    {
        MinMaxData() : fCount(0), fVsum(0.), fVmin(0.), fVmax(0.) {}
        MinMaxData(G4int count, G4double vsum, G4double vmin, G4double vmax)
          : fCount(count), fVsum(vsum), fVmin(vmin), fVmax(vmax)
        {}
        G4int fCount;
        G4double fVsum;
        G4double fVmin;
        G4double fVmax;
    };

  private:
    DetectorConstruction* fDetector = nullptr;
    PrimaryGeneratorAction* fPrimary = nullptr;
    HistoManager* fHistoManager = nullptr;

    std::map<G4String, G4int> fProcCounter;

    G4long fNbSteps = 0;
    G4double fTrackLength = 0., fStepMin = DBL_MAX, fStepMax = 0.;

    G4double fEdepPrimary = 0., fEdepPrimMin = DBL_MAX, fEdepPrimMax = 0.;
    std::map<G4String, MinMaxData> fEtransfByProcess;
    G4double fEnergyTransfered = 0., fEtransfMin = DBL_MAX, fEtransfMax = 0.;
    G4double fEnergyLost = 0., fElostMin = DBL_MAX, fElostMax = 0.;
    G4double fEnergyBalance = 0., fEbalMin = DBL_MAX, fEbalMax = 0.;

    G4double fEdepSecondary = 0., fEdepSecMin = DBL_MAX, fEdepSecMax = 0.;
    G4double fEdepTotal = 0., fEdepTotMin = DBL_MAX, fEdepTotMax = 0.;

    std::map<G4String, MinMaxData> fEkinOfSecondaries;
};

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#endif