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// $Id: RunAction.hh,v 1.3 2006/06/29 16:46:36 gunter Exp $
// GEANT4 tag $Name: geant4-09-04-beta-01 $
//
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#ifndef RunAction_h
#define RunAction_h 1

#include "G4UserRunAction.hh"
#include "ProcessesCount.hh"
#include "globals.hh"

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class DetectorConstruction;
class PrimaryGeneratorAction;
class HistoManager;
class G4Run;

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

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

    void CountProcesses(G4String);
    void SumPathLength (G4double truepl, G4double geompl) 
         {totalCount++; 
	  truePL += truepl; truePL2 += truepl*truepl;
	  geomPL += geompl; geomPL2 += geompl*geompl;
	 };
	 
    void SumLateralDisplacement (G4double displa)  
         {lDispl += displa; lDispl2 += displa*displa;}
	 
    void SumPsi (G4double psi)  
         {psiSpa += psi; psiSpa2 += psi*psi;}
	 
    void SumTetaPlane (G4double teta)  
         {tetPrj += teta; tetPrj2 += teta*teta;}
	 	 
    void SumPhiCorrel (G4double correl)  
         {phiCor += correl; phiCor2 += correl*correl;}
	 	 
   G4double ComputeMscHighland(G4double pathLength);
	 	 	           
  private:
    DetectorConstruction*   detector;
    PrimaryGeneratorAction* primary;
    ProcessesCount*         ProcCounter;
    HistoManager*           histoManager;
        
    G4int totalCount;
    G4double truePL, truePL2;
    G4double geomPL, geomPL2;
    G4double lDispl, lDispl2;
    G4double psiSpa, psiSpa2;
    G4double tetPrj, tetPrj2;
    G4double phiCor, phiCor2;     
};

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#endif