BadLArRetriever.cxx

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#include "BadLArRetriever.h"
 
#include "AthenaKernel/Units.h"
 
#include "EventContainers/SelectAllObject.h"
#include "CaloIdentifier/CaloCell_ID.h"
 
#include "CaloDetDescr/CaloDetDescrElement.h"
#include "LArElecCalib/ILArPedestal.h"
#include "LArRawEvent/LArDigitContainer.h"
#include "LArIdentifier/LArOnlineID.h"
#include "LArRawEvent/LArRawChannel.h"
#include "LArRawEvent/LArRawChannelContainer.h"
#include "Identifier/HWIdentifier.h"
 
using Athena::Units::GeV;
 
namespace JiveXML {

 
  StatusCode BadLArRetriever::initialize() {
 
    ATH_MSG_DEBUG( "Initialising Tool"  );
    ATH_CHECK( detStore()->retrieve (m_calocell_id, "CaloCell_ID") );
 
    ATH_CHECK(m_sgKey.initialize());
    ATH_CHECK( m_cablingKey.initialize() );
 
    return StatusCode::SUCCESS; 
  }
  
  StatusCode BadLArRetriever::retrieve(ToolHandle<IFormatTool> &FormatTool) {
    
    ATH_MSG_DEBUG( "in retrieve()"  );
 
    SG::ReadHandle<CaloCellContainer> cellContainer(m_sgKey);
    if (!cellContainer.isValid()){
        ATH_MSG_WARNING( "Could not retrieve Calorimeter Cells "  );
    }
    else{
      if(m_lar){
        DataMap data = getBadLArData(&(*cellContainer));
        ATH_CHECK( FormatTool->AddToEvent(dataTypeName(), m_sgKey.key(), &data) );
        ATH_MSG_DEBUG( "Bad LAr retrieved"  );
      }
    }
    
    //LAr cells retrieved okay
    return StatusCode::SUCCESS;
  }
 

  const DataMap BadLArRetriever::getBadLArData(const CaloCellContainer* cellContainer) {
    
    ATH_MSG_DEBUG( "getBadLArData()"  );
 
    DataMap DataMap;
    const auto nCells = cellContainer->size();
    DataVect phi; phi.reserve(nCells);
    DataVect eta; eta.reserve(nCells);
    DataVect energy; energy.reserve(nCells);
    DataVect idVec; idVec.reserve(nCells);
    DataVect channel; channel.reserve(nCells);
    DataVect feedThrough; feedThrough.reserve(nCells);
    DataVect slot; slot.reserve(nCells);
 
 
    char rndStr[30]; // for rounding (3 digit precision)
    CaloCellContainer::const_iterator it1 = cellContainer->beginConstCalo(CaloCell_ID::LAREM);
    CaloCellContainer::const_iterator it2 = cellContainer->endConstCalo(CaloCell_ID::LAREM);
    SG::ReadCondHandle<LArOnOffIdMapping> cablingHdl{m_cablingKey};
    const LArOnOffIdMapping* cabling{*cablingHdl};
    const LArOnlineID* onlineId = nullptr;
    if ( detStore()->retrieve(onlineId, "LArOnlineID").isFailure()) {
      ATH_MSG_ERROR( "in getBadLArData(),Could not get LArOnlineID!"  );
    }
 
    if (m_doBadLAr && cabling) {
      double energyGeV;
      ATH_MSG_DEBUG( "Start iterator loop over cells"  );
      for(;it1!=it2;++it1){
        if( !(*it1)->badcell() ) continue;        
        if ((((*it1)->provenance()&0xFF)!=0xA5)&&m_cellConditionCut) continue; // check full conditions for LAr        
        HWIdentifier LArhwid = cabling->createSignalChannelIDFromHash((*it1)->caloDDE()->calo_hash());
        energyGeV = (*it1)->energy()*(1./GeV);
        if (energyGeV == 0) energyGeV = 0.001; // 1 MeV due to LegoCut > 0.0 (couldn't be >= 0.0) 
 
        energy.emplace_back( gcvt( energyGeV, m_cellEnergyPrec, rndStr) );
        idVec.emplace_back((Identifier::value_type)(*it1)->ID().get_compact() );
        phi.emplace_back((*it1)->phi());
        eta.emplace_back((*it1)->eta());
        channel.emplace_back(onlineId->channel(LArhwid)); 
        feedThrough.emplace_back(onlineId->feedthrough(LArhwid)); 
        slot.emplace_back(onlineId->slot(LArhwid)); 
      } // end cell iterator
    } // doBadLAr
    // write values into DataMap
    const auto nEntries = phi.size();
    DataMap["phi"] = std::move(phi);
    DataMap["eta"] = std::move(eta);
    DataMap["energy"] = std::move(energy);
    DataMap["id"] = std::move(idVec);
    DataMap["channel"] = std::move(channel);
    DataMap["feedThrough"] = std::move(feedThrough);
    DataMap["slot"] = std::move(slot);
    //Be verbose
    ATH_MSG_DEBUG( dataTypeName() << " , collection: " << dataTypeName()
                   << " retrieved with " << nEntries << " entries" );
 
    //All collections retrieved okay
    return DataMap;
 
  } // getBadLArData
 
  //--------------------------------------------------------------------------
  
} // JiveXML namespace