VxTrackAtVertexCnv_p1.cxx

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
//-----------------------------------------------------------------------------
//
// file:   VxTrackAtVertexCnv_p1.cxx
//
//-----------------------------------------------------------------------------
 
#include "VxVertex/VxTrackAtVertex.h"
#include "TrkEventTPCnv/VxVertex/VxTrackAtVertexCnv_p1.h"
 
#include "TrkTrack/LinkToTrack.h"
#include "TrkParticleBase/LinkToTrackParticleBase.h"
#include "TrkTrackLink/ITrackLink.h"
 
#include "TrkParameters/TrackParameters.h"
 
void VxTrackAtVertexCnv_p1::persToTrans(const Trk::VxTrackAtVertex_p1 * persObj, Trk::VxTrackAtVertex * transObj, MsgStream &log){
    
 std::unique_ptr<Trk::ITrackLink> trackLink;
 if (persObj->m_typeOfLink==0){  
  m_elementLinkConverterForTrack.resetForCnv(persObj->m_origTrackNames);
  Trk::LinkToTrack* tmpLink = new Trk::LinkToTrack;
  trackLink  = std::unique_ptr<Trk::ITrackLink>(tmpLink);
  m_elementLinkConverterForTrack.persToTrans(&persObj->m_origTrack,tmpLink,log);
 }
 else if (persObj->m_typeOfLink==1){  
  m_elementLinkConverterForTrackParticle.resetForCnv(persObj->m_origTrackNames);
  Trk::LinkToTrackParticleBase* tmpLink = new Trk::LinkToTrackParticleBase;
  trackLink  = std::unique_ptr<Trk::ITrackLink>(tmpLink);
  m_elementLinkConverterForTrackParticle.persToTrans(&persObj->m_origTrack,tmpLink,log);
 }
 
 Trk::FitQuality fitq;
 fillTransFromPStore( &m_fqCnv, persObj->m_fitQuality, &fitq, log );
 
 ITPConverterFor<Trk::TrackParameters> * paramsCnv = nullptr;
 Trk::TrackParameters* perigeeAtVertex      = dynamic_cast<Trk::TrackParameters*>(createTransFromPStore(&paramsCnv, persObj->m_perigeeAtVertex,log ));
 
 *transObj = Trk::VxTrackAtVertex(fitq.chiSquared(),
                                  perigeeAtVertex,
                                  static_cast<Trk::NeutralParameters*>(nullptr),
                                  fitq.doubleNumberDoF());
 transObj->setWeight (persObj->m_trkWeight);
 transObj->setVtxCompatibility (persObj->m_VertexCompatibility);
 transObj->setOrigTrackNoCache (trackLink.release());
}
 
void  VxTrackAtVertexCnv_p1::transToPers(const Trk::VxTrackAtVertex * transObj, Trk::VxTrackAtVertex_p1 * persObj, MsgStream &log){
    
          // std::cout<<"ILIJA write VxTrackAtVertexCnv_p1 "<<std::endl;
          
 const Trk::FitQuality fq = transObj->trackQuality();
 persObj->m_fitQuality = toPersistent( &m_fqCnv, &fq, log );
 persObj->m_trkWeight             = transObj->weight(); 
 persObj->m_VertexCompatibility  = transObj->vtxCompatibility();
 
 ITPConverterFor<Trk::TrackParameters> * paramsCnv = nullptr; 
 persObj->m_perigeeAtVertex   = toPersistent(&paramsCnv, transObj->perigeeAtVertex(), log );
 
 Trk::LinkToTrack* trLink = dynamic_cast<Trk::LinkToTrack*>(const_cast<Trk::ITrackLink*>(transObj->trackOrParticleLink()));
 if (trLink!=nullptr){
   persObj->m_typeOfLink = 0;
   m_elementLinkConverterForTrack.resetForCnv(persObj->m_origTrackNames);
   ElementLink< TrackCollection >* el = dynamic_cast< ElementLink< TrackCollection >* >(trLink);
   m_elementLinkConverterForTrack.transToPers(el,&persObj->m_origTrack,log);
 } else {
   Trk::LinkToTrackParticleBase *trPBLink = dynamic_cast<Trk::LinkToTrackParticleBase*>(const_cast<Trk::ITrackLink*>(transObj->trackOrParticleLink()));
   if (trPBLink!=nullptr) {
    persObj->m_typeOfLink = 1;
    m_elementLinkConverterForTrackParticle.resetForCnv(persObj->m_origTrackNames);
    ElementLink< Trk::TrackParticleBaseCollection >* el = dynamic_cast< ElementLink< Trk::TrackParticleBaseCollection >* >(trPBLink);
    m_elementLinkConverterForTrackParticle.transToPers(el,&persObj->m_origTrack,log);
   } 
 }
//  log << "transToPers() Type of link is: " << persObj->m_typeOfLink << endmsg;
//  log << "link saved at: " << persObj->m_origTrackNames.m_names.front() 
//                           << "\tcontIndex: " << persObj->m_origTrack.m_contIndex 
//                           << "\telIndex : " << persObj->m_origTrack.m_elementIndex << endmsg; 
}