H02PrimaryGeneratorAction.hh

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/// \file eventgenerator/HepMC/HepMCEx02/include/H02PrimaryGeneratorAction.hh
/// \brief Definition of the H02PrimaryGeneratorAction class
//
// ====================================================================
//
//   H02PrimaryGeneratorAction.hh
//   $Id: H02PrimaryGeneratorAction.hh 77801 2013-11-28 13:33:20Z gcosmo $
//
// ====================================================================
#ifndef H02_PRIMARY_GENERATOR_ACTION_H
#define H02_PRIMARY_GENERATOR_ACTION_H

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

class G4Event;
class G4VPrimaryGenerator;
class H02PrimaryGeneratorMessenger;

class H02PrimaryGeneratorAction : public G4VUserPrimaryGeneratorAction {
public:
  H02PrimaryGeneratorAction();
  ~H02PrimaryGeneratorAction();

  virtual void GeneratePrimaries(G4Event* anEvent);

  void SetGenerator(G4VPrimaryGenerator* gen);
  void SetGenerator(G4String genname);

  G4VPrimaryGenerator* GetGenerator() const;
  G4String GetGeneratorName() const;

private:
  G4VPrimaryGenerator* particleGun;
  G4VPrimaryGenerator* hepmcAscii;
  G4VPrimaryGenerator* pythiaGen;

  G4VPrimaryGenerator* currentGenerator;
  G4String currentGeneratorName;
  std::map<G4String, G4VPrimaryGenerator*> gentypeMap;

  H02PrimaryGeneratorMessenger* messenger;

};

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
inline void H02PrimaryGeneratorAction::SetGenerator(G4VPrimaryGenerator* gen)
{
  currentGenerator= gen;
}

inline void H02PrimaryGeneratorAction::SetGenerator(G4String genname)
{
  std::map<G4String, G4VPrimaryGenerator*>::iterator
       pos = gentypeMap.find(genname);
  if(pos != gentypeMap.end()) {
    currentGenerator= pos->second;
    currentGeneratorName= genname;
  }
}

inline G4VPrimaryGenerator* H02PrimaryGeneratorAction::GetGenerator() const
{
  return currentGenerator;
}

inline G4String H02PrimaryGeneratorAction::GetGeneratorName() const
{
  return currentGeneratorName;
}

#endif