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// $Id: G4MultiEventAction.hh 90212 2016-01-27 18:33:12Z adotti $
//
//---------------------------------------------------------------
//
// G4MultiEventAction.hh
//
//   Created on: Jan 17, 2016
//       Author: adotti
//
//
// 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 );
// ---------------------------------------------------------------
//

#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;
  virtual ~G4MultiEventAction() override = default;
  virtual void SetEventManager(G4EventManager* ) override;
  virtual void BeginOfEventAction(const G4Event* ) override;
  virtual void EndOfEventAction(const G4Event* ) override;
};

#endif /* SOURCE_EVENT_INCLUDE_G4MULTIEVENTACTION_HH_ */
