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//
// $Id: XrayFluoEventAction.hh
// GEANT4 tag $Name: xray_fluo-V03-02-00
//
// Author: Elena Guardincerri (Elena.Guardincerri@ge.infn.it)
//
// History:
// -----------
//  28 Nov 2001  Elena Guardincerri   Created
//
// -------------------------------------------------------------------


#ifndef XrayFluoEventAction_h
#define XrayFluoEventAction_h 1

#include "G4UserEventAction.hh"
#include "globals.hh"

class XrayFluoRunAction;
class XrayFluoEventActionMessenger;

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo....


class XrayFluoEventAction : public G4UserEventAction
{
public:
  
  XrayFluoEventAction();
  
  virtual ~XrayFluoEventAction();
  
public:
  virtual void   BeginOfEventAction(const G4Event*);
  virtual void   EndOfEventAction(const G4Event*);
  
  //method used to set the flags for drawing the tracks
  void SetDrawFlag   (G4String val)  {drawFlag = val;};
  void SetPrintModulo(G4int    val)  {printModulo = val;};
  
private:
  
  G4String                    drawFlag;
  G4int                       HPGeCollID; 
  
  //pointer to XrayFluoEventActionMessenger
  XrayFluoEventActionMessenger*  eventMessenger;
  G4int                       printModulo;                         
  
  //this method generates a gaussian distribution
  //the argument is the mean
  //the sigma is to be set in the file XrayFluoEventAction.cc 
  G4double RandomCut(G4double);

  //this method distributes the energy deposit (which must be given as
  //argument) according to the response function stored in the file 
  //response.dat
  G4double ResponseFunction(G4double);
  
  XrayFluoRunAction* runManager;
};

#endif

    
