MuonSegmentCnv_p2.cxx

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/
 
 
#include "MuonSegment/MuonSegment.h"
#include "MuonEventTPCnv/MuonSegment/MuonSegmentCnv_p2.h"
#include "TrkSurfaces/Surface.h"
#include "TrkSurfaces/PlaneSurface.h"
#include "TrkEventCnvTools/DetElementSurface.h"
#include "TrkEventPrimitives/LocalDirection.h"
 
 
void MuonSegmentCnv_p2::persToTrans( const Muon::MuonSegment_p1 *persObj, Muon::MuonSegment *transObj, MsgStream &log )
{
  Amg::Vector2D locSegPos;
  locSegPos.setZero();
 
  Trk::LocalDirection localDirection;
  m_localDirCnv.persToTrans(&persObj->m_localDirection,&localDirection,log);
 
  Trk::PlaneSurface* associatedSurface = 
    static_cast<Trk::PlaneSurface*>(this->createTransFromPStore( &m_surfCnv, persObj->m_associatedSurface, log ));
 
  *transObj = Muon::MuonSegment (locSegPos,
                                 localDirection,
                                 Amg::MatrixX(), // locErr,
                                 associatedSurface,
                                 DataVector<const Trk::MeasurementBase>{}, // cmeas,
                                 nullptr, // qual
                                 Trk::Segment::AuthorUnknown
                                 );
  fillTransFromPStore( &m_segmentCnv, persObj->m_segment, transObj, log );
  transObj->setT0Error (persObj->m_t0, persObj->m_t0Error);
  transObj->recalculateCache();
}
 
 
void MuonSegmentCnv_p2::transToPers( const Muon::MuonSegment *transObj, Muon::MuonSegment_p1 *persObj, MsgStream &log )
{
  persObj->m_segment = baseToPersistent( &m_segmentCnv, transObj, log );
  m_localDirCnv.transToPers(&transObj->localDirection(),&persObj->m_localDirection,log);
 
  m_surfCnv=nullptr;
  if (transObj->associatedSurface().isFree() ) // if this is a free surface, write it out 'as is'
    persObj->m_associatedSurface = toPersistent(&m_surfCnv, &transObj->associatedSurface(), log);
  else { // else, make it into a DetElementSurface, to allow the correct convertor to be called
    Trk::DetElementSurface surf( transObj->associatedSurface());
    persObj->m_associatedSurface = toPersistent(&m_surfCnv, &surf, log);
  }
 
  persObj->m_t0 = transObj->time();
  persObj->m_t0Error = transObj->errorTime();
 
}