TrackParticleTruthCollectionCnv_p0.cxx

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/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
 
#include "TrackParticleTruthTPCnv/TrackParticleTruthCollectionCnv_p0.h"
 
#include "TrackParticleTruthTPCnv/TrackParticleTruthCollection_p0.h"
#include "ParticleTruth/TrackParticleTruthCollection.h"
 
#include "GeneratorObjectsTPCnv/HepMcParticleLinkCnv_p1.h"
 
#include "AthLinks/DataLink.h"
#include "StoreGate/StoreGateSvc.h"
 
#include "TrackParticleTruthTPCnv/TrackParticleTruthCollectionAccessor.h"
 
namespace {
  HepMcParticleLinkCnv_p1 particleLinkConverter;
}
 
void TrackParticleTruthCollectionCnv_p0::persToTrans( const Rec::TrackParticleTruthCollection_p0* pers,
                                              TrackParticleTruthCollection* trans, 
                                              MsgStream& msg ) 
{
  msg<<MSG::DEBUG<<"TrackParticleTruthCollectionCnv_p0::persToTrans(): PERS size = "<<pers->size()<<endmsg;
 
  if(pers->empty()) {
    msg<<MSG::WARNING<<"persToTrans(): can't find out the corresponding TrackCollection for the empty TrackParticleTruthCollection_p0 (old-format)"<<endmsg;
  }
  else {
    //static (const) DataLink<Rec::TrackParticleContainer>                 = 
    TrackParticleTruthCollectionAccessor::trackParticleContainerLink(trans) = dynamic_cast<const Rec::TrackParticleContainer*>((*pers)[0].first.getStorableObjectPointer());
 
    for (const auto& p : *pers) {
      trans->insert(trans->end(), std::make_pair(p.first, p.second));
    }
  }
 
  msg<<MSG::DEBUG<<"TrackParticleTruthCollectionCnv_p0::persToTrans() DONE"<<endmsg;
}
 
void TrackParticleTruthCollectionCnv_p0::transToPers( const TrackParticleTruthCollection*, 
                                              Rec::TrackParticleTruthCollection_p0* , 
                                              MsgStream& msg ) 
{
  msg<<MSG::DEBUG<<"TrackParticleTruthCollectionCnv_p0::transToPers()"<<endmsg;
  throw std::runtime_error("TrackParticleTruthCollectionCnv_p0::transToPers() is not implemented, _p1 or later is meant to be used.");
  //never reached msg<<MSG::DEBUG<<"TrackParticleTruthCollectionCnv_p0::transToPers() DONE"<<endmsg;
}