CosmicGun.h

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#ifndef COSMICGENERATOR_COSMICGUN_H
#define COSMICGENERATOR_COSMICGUN_H
 
#include "CLHEP/Vector/LorentzVector.h"
using namespace CLHEP;
class CosmicGun {
public:
  static CosmicGun* GetCosmicGun( void );
  HepLorentzVector  GenerateEvent( void );
  HepLorentzVector  GenerateVertex( void );
  void              SetEnergyRange( float emin, float emax );
  void              SetCosCut( float ctcut );
  void              PrintLevel( int printevt, int printmod );
  int               GetMuonCharge( void );
  float             InitializeGenerator(); // returns flux after all cuts in cm2/s
private:
  CosmicGun( void );
  static CosmicGun* mpointer;
 
  long int m_event;
  long int m_printevt, m_printmod;
  float    m_emin, m_emax;
  float    m_coscut;
};
 
#endif