Geant4ParticleDumpAction.cpp

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//==========================================================================
//  AIDA Detector description implementation 
//--------------------------------------------------------------------------
// Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
// All rights reserved.
//
// For the licensing terms see $DD4hepINSTALL/LICENSE.
// For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
//
// Author     : M.Frank
//
//==========================================================================
#ifndef DD4HEP_DDG4_GEANT4PARTICLEDUMPACTION_H
#define DD4HEP_DDG4_GEANT4PARTICLEDUMPACTION_H
 
// Framework include files
#include <DDG4/Geant4EventAction.h>
 
// Forward declarations
class G4VHitsCollection;
 
namespace dd4hep {
 
  namespace sim {
 
    // Forward declarations
    class Geant4ParticleMap;
    
 
    class Geant4ParticleDumpAction : public Geant4EventAction {
    public:
      Geant4ParticleDumpAction(Geant4Context* context, const std::string& nam);
      virtual ~Geant4ParticleDumpAction();
      virtual void begin(const G4Event* event)  override;
      virtual void end(const G4Event* event)  override;
    };
 
  }    // End namespace sim
}      // End namespace dd4hep
 
#endif /* DD4HEP_DDG4_GEANT4PARTICLEDUMPACTION_H */
 
//====================================================================
//  AIDA Detector description implementation 
//--------------------------------------------------------------------
// Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN)
// All rights reserved.
//
// For the licensing terms see $DD4hepINSTALL/LICENSE.
// For the list of contributors see $DD4hepINSTALL/doc/CREDITS.
//
// Author     : M.Frank
//
//====================================================================
 
// Framework include files
#include <DD4hep/InstanceCount.h>
#include <DDG4/Geant4DataDump.h>
#include <DDG4/Geant4HitCollection.h>
 
// Geant 4 includes
#include <G4HCofThisEvent.hh>
#include <G4Event.hh>
 
using namespace dd4hep::sim;
 
Geant4ParticleDumpAction::Geant4ParticleDumpAction(Geant4Context* ctxt, const std::string& nam)
  : Geant4EventAction(ctxt, nam)
{
  m_needsControl = true;
  InstanceCount::increment(this);
}
 
Geant4ParticleDumpAction::~Geant4ParticleDumpAction() {
  InstanceCount::decrement(this);
}
 
void Geant4ParticleDumpAction::begin(const G4Event* /* event */)   {
}
 
void Geant4ParticleDumpAction::end(const G4Event* event)    {
  Geant4ParticleMap* parts = context()->event().extension<Geant4ParticleMap>();
  if ( parts )   {
    Geant4DataDump dump(name());
    dump.print(ALWAYS,parts);
    return;
  }
  warning("+++ [Event:%d] No particle map available!",event->GetEventID());
}
 
#include <DDG4/Factories.h>
DECLARE_GEANT4ACTION(Geant4ParticleDumpAction)