G4MultiEventAction.hh

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// G4MultiEventAction
//
// Class description:
//
// This class extends G4UserEventAction and allows multiple user-defined
// tracking actions to be used in the same job.
// The class is a vector of user-defined tracking actions.
// This class owns and manages the dependent user-actions.
// Usage:
//   There is no need to explicitly use this class as long as the
//   user actions are set via G4UserActionInitialization::SetUserAction()
//   that can be called several times. Explicitly, this is what is happening:
//     In user-defined action initialization:
//     G4MultiEventAction* action = new G4MultiEventAction;
//     action->push_back( G4UserEventActionUPtr( new MyUserEventAction );
//     [... add as many as needed ...]
//     SetUserAction( action );
 
// Author: Andrea Dotti, SLAC - 17.01.2016
// --------------------------------------------------------------------
#ifndef G4MULTIEVENTACTION_HH
#define G4MULTIEVENTACTION_HH
 
#include "G4UserEventAction.hh"
#include <vector>
#include <memory>
 
using G4UserEventActionUPtr=std::unique_ptr<G4UserEventAction>;
using G4UserEventActionVector=std::vector<G4UserEventActionUPtr>;
 
class G4MultiEventAction : public G4UserEventAction
                         , public G4UserEventActionVector
{
  public:
 
    G4MultiEventAction() = default;
    ~G4MultiEventAction() override = default;
    void SetEventManager(G4EventManager* ) override;
    void BeginOfEventAction(const G4Event* ) override;
    void EndOfEventAction(const G4Event* ) override;
};
class G4MultiEventAction : public G4UserEventAction {…};
 
#endif