TruthParticleContainerCnv.cxx

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
// TruthParticleContainerCnv.cxx 
// Implementation file for class TruthParticleContainerCnv
// Author: S.Binet<binet@cern.ch>
 
// STL includes
 
// Framework includes
#include "GaudiKernel/MsgStream.h"
#include "GaudiKernel/IToolSvc.h"
#include "GaudiKernel/IAlgTool.h"
#include "StoreGate/StoreGateSvc.h"
 
// McParticleKernel includes
#include "McParticleKernel/ITruthParticleCnvTool.h"
 
 
// McParticleEventTPCnv includes
#include "McParticleEventTPCnv/TruthParticleContainerCnv_p5.h"
#include "McParticleEventTPCnv/TruthParticleContainerCnv_p6.h"
 
// McParticleEventAthenaPool includes
#include "TruthParticleContainerCnv.h"
 
TruthParticleContainerCnv::TruthParticleContainerCnv(ISvcLocator* svcLocator) :
  T_AthenaPoolCustomCnv<TruthParticleContainer, 
                        TruthParticleContainer_PERS>(svcLocator)
{
  if ( m_cnvTool.retrieve().isFailure() ) {
    throw std::runtime_error("Could not fetch TruthParticleCnvTool !!");
  }
}
 
 
TruthParticleContainer_PERS* 
TruthParticleContainerCnv::createPersistent(TruthParticleContainer* trans)
{
  MsgStream log( msgSvc(), "TruthParticleContainerCnv" );
 
  TruthParticleContainerCnv_p6 cnv( m_cnvTool.get() );
  TruthParticleContainer_PERS *pers = cnv.createPersistent(trans, log);
 
  log << MSG::DEBUG << "::createPersistent [Success]" << endmsg;
  return pers; 
}
 
TruthParticleContainer* TruthParticleContainerCnv::createTransient() 
{
   MsgStream msg( msgSvc(), "TruthParticleContainerCnv" );
 
   TruthParticleContainer *trans = 0;
 
   static const pool::Guid p5_guid("2D25E3D9-950B-49E0-A51F-2B6EC93D1A23");
   static const pool::Guid p6_guid("97AC2CEE-7E8A-4E2E-B6B5-FD8545D77FC4");
 
   if ( compareClassGuid(p6_guid) ) {
     
     std::unique_ptr<TruthParticleContainer_p6> pers( poolReadObject<TruthParticleContainer_p6>() );
     TruthParticleContainerCnv_p6 cnv( m_cnvTool.get() );
     trans = cnv.createTransient( pers.get(), msg );
 
   } else if ( compareClassGuid(p5_guid) ) {
     
     std::unique_ptr<TruthParticleContainer_p5> pers( poolReadObject<TruthParticleContainer_p5>() );
     TruthParticleContainerCnv_p5 cnv( m_cnvTool.get() );
     trans = cnv.createTransient( pers.get(), msg );
     
   } else {
     throw std::runtime_error("Unsupported persistent version of TruthParticleContainer");
   }
 
   return trans;
}