CaloTowerContainerCnv.cxx

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#include "CaloTowerContainerCnv.h"
 
// LArDetDescr includes
#include "CaloDetDescr/CaloDetDescrManager.h"
 
// Gaudi
#include "GaudiKernel/MsgStream.h"
#include "GaudiKernel/IToolSvc.h"
#include "GaudiKernel/ThreadLocalContext.h"
 
// Athena
#include "CaloUtils/CaloTowerBuilderToolBase.h"
#include "CaloUtils/CaloTowerBuilderTool.h"
 
 
CaloTowerContainerCnv::CaloTowerContainerCnv(ISvcLocator* svcloc)
    :
    // Base class constructor
    CaloTowerContainerCnvBase(svcloc)
{}
 
CaloTowerContainer* CaloTowerContainerCnv::createTransient(const Token* token) {
    const EventContext& ctx = Gaudi::Hive::currentContext();
    MsgStream log(msgSvc(), "CaloTowerContainerCnv::createTransient" );
    CaloTowerContainer* Cont = 0;
 
    if (compareClassGuid(token, p0_guid)) {
     if (log.level() <= MSG::DEBUG) log << MSG::DEBUG << "Read version p0 of CaloTowerContainer. token=" 
     << token->toString() << endmsg;
     Cont=poolReadObject<CaloTowerContainer>(token);
    }
    else if(compareClassGuid(token, p1_guid)) {
      if (log.level() <= MSG::DEBUG) log << MSG::DEBUG << "Read version p1 of CaloTowerContainer. token=" 
      << token->toString() << endmsg;
      CaloTowerContainerPERS* pers=poolReadObject<CaloTowerContainer_p1>(token);
      Cont=new CaloTowerContainer();
      m_converter.persToTrans(pers,Cont,log);
      delete pers;
    }
    if (!Cont) {
      log << MSG::FATAL << "Unable to get object from pool" << endmsg;
      return Cont;
    }
    
 
    Cont->init();
 
    // rebuild the CaloTowers in the container.
 
    std::vector<CaloCell_ID::SUBCALO> v; 
 
    if(Cont->getCalos(v)==0){
    log<<MSG::WARNING<< " No SUBCALO in CaloTowerContainer"<<endmsg;
        return Cont;
    }
 
    std::vector<CaloCell_ID::SUBCALO> EmHec;
 
    std::vector<CaloCell_ID::SUBCALO>::const_iterator it = v.begin();
    std::vector<CaloCell_ID::SUBCALO>::const_iterator it_e = v.end();
    for(; it!=it_e;++it){
    CaloCell_ID::SUBCALO sub = *it;
 
    if(sub == CaloCell_ID::LAREM) {
      EmHec.push_back(sub); 
    } 
 
    if(sub == CaloCell_ID::LARHEC) {
      EmHec.push_back(sub); 
    } 
 
    if(sub == CaloCell_ID::LARFCAL) {
      if(! m_fcalTowerBldr){
        m_fcalTowerBldr= getTool("LArFCalTowerBuilderTool",
        "LArTowerFCal");
        if(!m_fcalTowerBldr){
         log<<MSG::ERROR<< " Failed to create LArFCalTowerBuilder " <<endmsg;
             return 0;
        }
      }
         if (log.level() <= MSG::DEBUG)  log<<MSG::DEBUG<<" Towers rebuild for FCAL "<<endmsg; 
          StatusCode scfcal = m_fcalTowerBldr->execute(ctx, Cont); 
      if (scfcal.isFailure()) {
        log<<MSG::ERROR<<" Towers rebuild for FCAL failed "<<endmsg; 
      }
    } 
 
    if(sub == CaloCell_ID::TILE) {
      if(! m_tileTowerBldr){
        m_tileTowerBldr= getTool("TileTowerBuilderTool",
        "TileTower");
        if(!m_tileTowerBldr){
         log<<MSG::ERROR<< " Failed to create TileTowerBuilder " <<endmsg;
             return 0;
        }
      }
          if (log.level() <= MSG::DEBUG) log<<MSG::DEBUG<<" Towers rebuild for Tile "<<endmsg; 
      StatusCode sctile=m_tileTowerBldr->execute(ctx, Cont); 
      if (sctile.isFailure()) {
        log<<MSG::ERROR<<" Towers rebuild for Tile failed "<<endmsg; 
      }
    } 
 
    }
 
    if(EmHec.size()>0){ 
      if(! m_emHecTowerBldr){
        CaloTowerBuilderToolBase * bldr = getTool("LArTowerBuilderTool",
        "LArTowerEMHEC");
        m_emHecTowerBldr=dynamic_cast<CaloTowerBuilderTool*>(bldr); 
        if(!m_emHecTowerBldr){
         log<<MSG::ERROR<< " Failed to create LArTowerBuilder for EM&HEC" <<endmsg;
             return 0;
        }
      }
      if (log.level() <= MSG::DEBUG) log<<MSG::DEBUG<<" Towers rebuild for EM and/or HEC "<<endmsg;
      m_emHecTowerBldr->setCalos(ctx, EmHec);
      StatusCode scemHec=m_emHecTowerBldr->execute(ctx, Cont);
      if (scemHec.isFailure()) {
        log<<MSG::ERROR<<" Towers rebuild for EM and/or HEC failed "<<endmsg; 
      }
 
    }
 
    return Cont; 
}
 
CaloTowerContainerPERS* CaloTowerContainerCnv::createPersistent(CaloTowerContainer* trans) {
    MsgStream log(msgSvc(), "CaloTowerContainerCnv::createPersistent");
    if (log.level() <= MSG::DEBUG) log << MSG::DEBUG << "Writing CaloTowerContainer_p1" << endmsg;
    CaloTowerContainerPERS* pers=new CaloTowerContainerPERS();
    m_converter.transToPers(trans,pers,log); 
    return pers;
}
 
 
CaloTowerBuilderToolBase* CaloTowerContainerCnv::getTool(
const std::string& type, const std::string& nm)
{
  SmartIF<IToolSvc> myToolSvc{Gaudi::svcLocator()->service("ToolSvc")};
  if(!myToolSvc.isValid()) {
    ATH_MSG_ERROR("Cannot locate ToolSvc");
    return 0;
  }

  // Allocate Tools //
 
  IAlgTool* algToolPtr{nullptr};
  StatusCode sc = myToolSvc->retrieveTool(type,nm,algToolPtr);
  // tool not found
  if ( sc.isFailure() )
   {
     ATH_MSG_INFO("Cannot find tool named <"
          << type << "/" << nm 
          << ">");
          return 0; 
    }
  return   dynamic_cast<CaloTowerBuilderToolBase*>(algToolPtr);
 
}