DetailedTrackTruthCollectionCnv_p2.cxx

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
// T/P converter for DetailedTrackTruthCollection.
// 
// Andrei Gaponenko <agaponenko@lbl.gov>, 2008
 
#include "TrkTruthData/DetailedTrackTruthCollection.h"
 
#include "TrkTruthTPCnv/DetailedTrackTruthCollectionCnv_p2.h"
#include "TrkTruthTPCnv/DetailedTrackTruthCollection_p2.h"
 
#include "DataModelAthenaPool/DataLinkCnv_p1.h"
#include "TrkTruthTPCnv/DetailedTrackTruthCnv_p2.h"
 
#include "StoreGate/StoreGateSvc.h"
 
#include "TrackTruthCollectionAccessor.h"
 
namespace {
  const DataLinkCnv_p1<DataLink<TrackCollection> > dataLinkConverter;
  const DetailedTrackTruthCnv_p2 detailedTruthConverter;
}
 
void DetailedTrackTruthCollectionCnv_p2::persToTrans( const Trk::DetailedTrackTruthCollection_p2* pers,
                              DetailedTrackTruthCollection* trans, 
                              MsgStream& msg ) 
{
  msg<<MSG::DEBUG<<"DetailedTrackTruthCollectionCnv_p2::persToTrans(): PERS size = "<<pers->m_entries.size()<<endmsg;
  
  trans->clear();
 
  dataLinkConverter.persToTrans(pers->m_trackCollectionLink, TrackTruthCollectionAccessor::trackCollectionLink(trans), msg);
 
  for(Trk::DetailedTrackTruthCollection_p2::CollectionType::const_iterator i=pers->m_entries.begin(); i!=pers->m_entries.end(); ++i) {
    DetailedTrackTruth dt;
    detailedTruthConverter.persToTrans(&i->detailedTruth, &dt, msg);
    trans->insert(trans->end(), std::make_pair(i->key.m_index, dt) );
  }
 
  msg<<MSG::DEBUG<<"DetailedTrackTruthCollectionCnv_p2::persToTrans() DONE"<<endmsg;
}
 
void DetailedTrackTruthCollectionCnv_p2::transToPers( const DetailedTrackTruthCollection* trans, 
                              Trk::DetailedTrackTruthCollection_p2* pers, 
                              MsgStream& msg ) 
{
  msg<<MSG::DEBUG<<"DetailedTrackTruthCollectionCnv_p2::transToPers()"<<endmsg;
  msg<<MSG::DEBUG<<"DetailedTrackTruthCollectionCnv_p2::transToPers(): input size = "<<trans->size()<<endmsg;
  
  dataLinkConverter.transToPers(trans->trackCollectionLink(), pers->m_trackCollectionLink, msg);
 
  pers->m_entries.resize(trans->size());
  Trk::DetailedTrackTruthCollection_p2::CollectionType::size_type ipers(0);
 
  for(DetailedTrackTruthCollection::const_iterator itrans=trans->begin(); itrans!=trans->end(); ++itrans, ++ipers) {
    Trk::DetailedTrackTruthCollection_p2::Entry& current = pers->m_entries[ipers];
    current.key.m_index = itrans->first.index(); // extract index from ElementLink
    detailedTruthConverter.transToPers(&itrans->second, &current.detailedTruth, msg);
  }
 
  msg<<MSG::DEBUG<<"DetailedTrackTruthCollectionCnv_p2::transToPers() DONE"<<endmsg;
}