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//
// $Id: Em2RunAction.hh,v 1.12 2002/12/11 17:12:22 maire Exp $
// GEANT4 tag $Name: geant4-05-00 $
//
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// 08.03.01 Hisaya: Adapted MyVector for STL   

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#ifndef Em2RunAction_h
#define Em2RunAction_h 1

#include "G4UserRunAction.hh"

#include "G4ParticleDefinition.hh"
#include "G4Gamma.hh"
#include "G4Electron.hh"
#include "G4Positron.hh"
#include "globals.hh"

#include "g4std/vector"

typedef  G4std::vector<G4double> MyVector;

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class Em2DetectorConstruction;
class Em2PrimaryGeneratorAction;

class G4Run;

#ifndef G4NOHIST
namespace AIDA {
 class ITree;
 class IHistogram1D;
} 
#endif

class Em2RunAction : public G4UserRunAction
{
  public:
  
    Em2RunAction(Em2DetectorConstruction*, Em2PrimaryGeneratorAction*);
   ~Em2RunAction();

    void BeginOfRunAction(const G4Run*);
    void   EndOfRunAction(const G4Run*);
    
    inline void initializePerEvent();
           void fillPerEvent();
    inline void fillPerTrack(G4double,G4double);
    inline void fillPerStep (G4double,G4int,G4int);
    inline void particleFlux(G4ParticleDefinition*,G4int);
 
  private:
  
    void bookHisto();
    void cleanHisto();
    
  private:
    
    Em2DetectorConstruction*   Em2Det;
    Em2PrimaryGeneratorAction* Em2Kin;
    
    G4int nLbin;    
    MyVector dEdL;
    MyVector sumELongit;
    MyVector sumE2Longit;
    MyVector sumELongitCumul;
    MyVector sumE2LongitCumul;
    
    G4int nRbin;    
    MyVector dEdR;
    MyVector sumERadial;
    MyVector sumE2Radial;
    MyVector sumERadialCumul;
    MyVector sumE2RadialCumul;
        
    MyVector gammaFlux;
    MyVector electronFlux;
    MyVector positronFlux;
    
    G4double ChargTrLength;
    G4double sumChargTrLength;
    G4double sum2ChargTrLength;
    
    G4double NeutrTrLength;
    G4double sumNeutrTrLength;
    G4double sum2NeutrTrLength;
                  
#ifndef G4NOHIST
    AIDA::ITree* tree;             // the tree should only be deleted at the end
    AIDA::IHistogram1D* histo[12];   // (after writing the histos to file)
#endif    
};

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inline
void Em2RunAction::initializePerEvent()
{
  //initialize arrays of energy deposit per bin     
  for (G4int i=0; i<nLbin; i++)
     { dEdL[i] = 0.; }
     
  for (G4int j=0; j<nRbin; j++)
     { dEdR[j] = 0.; }     
  
  //initialize tracklength 
    ChargTrLength = NeutrTrLength = 0.;
}

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inline
void Em2RunAction::fillPerTrack(G4double charge, G4double trkLength)
{
  if (charge != 0.) ChargTrLength += trkLength;
  else              NeutrTrLength += trkLength;   
}

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inline
void Em2RunAction::fillPerStep(G4double dEstep, G4int Lbin, G4int Rbin)
{
  dEdL[Lbin] += dEstep; dEdR[Rbin] += dEstep;
}

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inline
void Em2RunAction::particleFlux(G4ParticleDefinition* particle, G4int Lplan)
{
       if (particle == G4Gamma::Gamma())          gammaFlux[Lplan]++;
  else if (particle == G4Electron::Electron()) electronFlux[Lplan]++;
  else if (particle == G4Positron::Positron()) positronFlux[Lplan]++;
}

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#endif