G4InputLoader.cxx

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/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/

// G4InputLoader.cxx 
// Implementation file for class G4InputLoader
 
#include "G4InputLoader.h"
 
#include "Gaudi/Property.h"
 
#include "GeneratorObjects/McEventCollection.h"
#include "AthenaKernel/errorcheck.h"
 
G4InputLoader::G4InputLoader( const std::string& name, 
              ISvcLocator* pSvcLocator ) : 
  ::AthAlgorithm( name, pSvcLocator ), m_mcTruth("GEN_EVENT")
{
  declareProperty( "McTruth", m_mcTruth="GEN_EVENT" );
}
 
 
StatusCode G4InputLoader::execute()
{  
  ATH_MSG_DEBUG ("Executing " << name() << "...");
 
  const McEventCollection* genEvt = 0;
  CHECK(evtStore()->retrieve(genEvt, m_mcTruth));
 
  ATH_MSG_DEBUG(evtStore()->dump()); 
 
  return StatusCode::SUCCESS;
}