ftbf/include/FTBFPrimaryGeneratorAction.h

0001 //
0002 // Assume that HEPMC3 input is not really needed here; may want to return it back if
0003 // ever want to create e.g. a pi/K/p mix matching FTBF conditions, etc;
0004 //
0005
0006 #ifndef _PFRICH_FTBF_PRIMARY_GENERATOR_
0007 #define _PFRICH_FTBF_PRIMARY_GENERATOR_
0008
0009 #include "G4VUserPrimaryGeneratorAction.hh"
0010 #include "G4ParticleGun.hh"
0011
0012 #include "Randomize.hh"
0013
0014 class G4Event;
0015
0016 class FTBFPrimaryGeneratorAction : public G4VUserPrimaryGeneratorAction
0017 {
0018   public:
0019     FTBFPrimaryGeneratorAction(const char *hepmc);
0020     ~FTBFPrimaryGeneratorAction();
0021
0022     void GeneratePrimaries(G4Event*);
0023
0024   private:
0025     G4ParticleGun* fParticleGun;
0026
0027   double UniformRand(double from, double to) {
0028     return from + (to-from)*G4UniformRand();
0029   };
0030 };
0031
0032 #endif