PrimaryGeneratorAction2.hh

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// $Id: PrimaryGeneratorAction2.hh 99713 2016-10-03 07:35:42Z gcosmo $
// 
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#ifndef PrimaryGeneratorAction2_h
#define PrimaryGeneratorAction2_h 1

#include "G4VUserPrimaryGeneratorAction.hh"
#include "globals.hh"
#include <vector>

class G4ParticleGun;
class G4Event;

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class PrimaryGeneratorAction2
{
  public:
    PrimaryGeneratorAction2(G4ParticleGun*);    
   ~PrimaryGeneratorAction2();

  public:
   void GeneratePrimaries(G4Event*);

  public:        
    G4double RejectAccept();
    G4double InverseCumul();            
    
  private:    
    G4ParticleGun*         fParticleGun;
 
    G4int                  fNPoints;    //nb of points
    std::vector<G4double>  fX;          //abscisses X
    std::vector<G4double>  fY;          //values of Y(X)
    std::vector<G4double>  fSlp;        //slopes
    std::vector<G4double>  fYC;         //cumulative function of Y
    G4double               fYmax;       //max(Y)

  private:
    void InitFunction();                        
};

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#endif