HepMCEx02/include/H02PrimaryGeneratorAction.hh

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0026 /// \file eventgenerator/HepMC/HepMCEx02/include/H02PrimaryGeneratorAction.hh
0027 /// \brief Definition of the H02PrimaryGeneratorAction class
0028 //
0029 // ====================================================================
0030 //
0031 //   H02PrimaryGeneratorAction.hh
0032 //
0033 // ====================================================================
0034 #ifndef H02_PRIMARY_GENERATOR_ACTION_H
0035 #define H02_PRIMARY_GENERATOR_ACTION_H
0036
0037 #include "G4VUserPrimaryGeneratorAction.hh"
0038 #include "globals.hh"
0039
0040 #include <map>
0041
0042 class G4Event;
0043 class G4VPrimaryGenerator;
0044 class H02PrimaryGeneratorMessenger;
0045
0046 class H02PrimaryGeneratorAction : public G4VUserPrimaryGeneratorAction
0047 {
0048   public:
0049     H02PrimaryGeneratorAction();
0050     ~H02PrimaryGeneratorAction();
0051
0052     virtual void GeneratePrimaries(G4Event* anEvent);
0053
0054     void SetGenerator(G4VPrimaryGenerator* gen);
0055     void SetGenerator(G4String genname);
0056
0057     G4VPrimaryGenerator* GetGenerator() const;
0058     G4String GetGeneratorName() const;
0059
0060   private:
0061     G4VPrimaryGenerator* fParticleGun;
0062     G4VPrimaryGenerator* fHepmcAscii;
0063     G4VPrimaryGenerator* fPythiaGen;
0064
0065     G4VPrimaryGenerator* fCurrentGenerator;
0066     G4String fCurrentGeneratorName;
0067     std::map<G4String, G4VPrimaryGenerator*> fGentypeMap;
0068
0069     H02PrimaryGeneratorMessenger* fMessenger;
0070 };
0071
0072 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0073 inline void H02PrimaryGeneratorAction::SetGenerator(G4VPrimaryGenerator* gen)
0074 {
0075   fCurrentGenerator = gen;
0076 }
0077
0078 inline void H02PrimaryGeneratorAction::SetGenerator(G4String genname)
0079 {
0080   std::map<G4String, G4VPrimaryGenerator*>::iterator pos = fGentypeMap.find(genname);
0081   if (pos != fGentypeMap.end()) {
0082     fCurrentGenerator = pos->second;
0083     fCurrentGeneratorName = genname;
0084   }
0085 }
0086
0087 inline G4VPrimaryGenerator* H02PrimaryGeneratorAction::GetGenerator() const
0088 {
0089   return fCurrentGenerator;
0090 }
0091
0092 inline G4String H02PrimaryGeneratorAction::GetGeneratorName() const
0093 {
0094   return fCurrentGeneratorName;
0095 }
0096
0097 #endif