CaloCellCalcEnergyCorr.cxx

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
// CaloCellCalcEnergyCorr.cxx 
// Implementation file for class CaloCellCalcEnergyCorr
 
// CaloCondPhysAlgs includes
#include "CaloCellCalcEnergyCorr.h"
#include "CaloIdentifier/CaloCell_ID.h"
#include "AthenaKernel/errorcheck.h"
#include "GaudiKernel/ToolHandle.h"
 
#include "CaloDetDescr/CaloDetectorElements.h"
#include "LArReadoutGeometry/EMBCell.h"
#include "LArHV/EMBHVElectrode.h"
#include "LArHV/EMBPresamplerHVModule.h"
#include "LArReadoutGeometry/EMECCell.h"
#include "LArHV/EMECHVElectrode.h"
#include "LArHV/EMECPresamplerHVModule.h"
#include "LArReadoutGeometry/HECCell.h"
#include "LArHV/HECHVSubgap.h"
#include "LArReadoutGeometry/FCALTile.h"
#include "LArHV/FCALHVLine.h"
 
#include "LArHV/LArHVManager.h"
 
#include "AthenaPoolUtilities/AthenaAttributeList.h"
#include "CaloCondBlobObjs/CaloCondBlobFlt.h"
 
#include "CoolKernel/types.h"
#include "CoolKernel/Record.h"
#include "CoralBase/AttributeListSpecification.h"
#include "StoreGate/ReadCondHandle.h"
#include "GaudiKernel/ThreadLocalContext.h"
 
 
struct CaloCellCalcEnergyCorr::HVData
{
  HVData (const LArHVManager& manager,
          const LArHVIdMapping& hvCabling,
          const std::vector<const CondAttrListCollection*>& attrvec);
  EMBHVManager::EMBHVData m_hvdata_EMB;
  EMBPresamplerHVManager::EMBPresamplerHVData m_hvdata_EMBPS;
  EMECHVManager::EMECHVData m_hvdata_EMEC_IN;
  EMECHVManager::EMECHVData m_hvdata_EMEC_OUT;
  EMECPresamplerHVManager::EMECPresamplerHVData m_hvdata_EMECPS;
  HECHVManager::HECHVData m_hvdata_HEC;
  FCALHVManager::FCALHVData m_hvdata_FCAL;
};
 
 
CaloCellCalcEnergyCorr::HVData::HVData (const LArHVManager& manager,
                                        const LArHVIdMapping& hvCabling,
                                        const std::vector<const CondAttrListCollection*>& attrvec)
  : m_hvdata_EMB (manager.getEMBHVManager().getData (hvCabling, attrvec)),
    m_hvdata_EMBPS (manager.getEMBPresamplerHVManager().getData (hvCabling, attrvec)),
    m_hvdata_EMEC_IN (manager.getEMECHVManager(EMECHVModule::IOType::INNER).getData (hvCabling, attrvec)),
    m_hvdata_EMEC_OUT (manager.getEMECHVManager(EMECHVModule::IOType::OUTER).getData (hvCabling, attrvec)),
    m_hvdata_EMECPS (manager.getEMECPresamplerHVManager().getData (hvCabling, attrvec)),
    m_hvdata_HEC (manager.getHECHVManager().getData (hvCabling, attrvec)),
    m_hvdata_FCAL (manager.getFCALHVManager().getData (hvCabling, attrvec))
{
}
 
 
CaloCellCalcEnergyCorr::CaloCellCalcEnergyCorr( const std::string& name, 
                        ISvcLocator* pSvcLocator ):
  AthAlgorithm( name, pSvcLocator )
{
}
 
CaloCellCalcEnergyCorr::~CaloCellCalcEnergyCorr()
= default;
 
StatusCode CaloCellCalcEnergyCorr::initialize()
{
  if(m_calosample.size() != m_value.size() ) {
     ATH_MSG_ERROR( "CaloSamples and SampleValues vectors not equal length !!! "  );
     return StatusCode::FAILURE;
  }
  if(m_hvlines.size() != m_hvvalue.size() ) {
     ATH_MSG_ERROR( "HVLines and HVvalues vectors not equal length !!! "  );
     return StatusCode::FAILURE;
  }
 
// retrieve LArEM id helpers
 
  const CaloIdManager* mgr = nullptr;
  ATH_CHECK( detStore()->retrieve( mgr ) );
 
  m_larem_id   = mgr->getEM_ID();
  m_larhec_id  = mgr->getHEC_ID();
  m_larfcal_id = mgr->getFCAL_ID();
 
  ATH_CHECK( m_hvCablingKey.initialize() );
  ATH_CHECK( m_DCSFolderKeys.initialize() );
  ATH_CHECK( m_caloMgrKey.initialize() );
 
  return StatusCode::SUCCESS;
}
 
StatusCode CaloCellCalcEnergyCorr::finalize()
{
  return StatusCode::SUCCESS;
}
 
StatusCode CaloCellCalcEnergyCorr::execute()
{  
  return StatusCode::SUCCESS;
}
 
StatusCode CaloCellCalcEnergyCorr::stop()
{  
 
  const CaloCell_ID*    calocell_id; 
  CHECK(detStore()->retrieve(calocell_id,"CaloCell_ID"));
 
 
  IdentifierHash hashMin,hashMax;
  if(m_calosample.size()==1 && m_calosample[0] < 0 ) {
     calocell_id->calo_cell_hash_range(CaloCell_ID::TILE, hashMin,hashMax);
  } else {
     int maxsubcalo=-1;
     for (int i=CaloCell_ID::PreSamplerB; i<=CaloCell_ID::EME3; ++i) {
        if (std::find(m_calosample.begin(), m_calosample.end(), i) != m_calosample.end()) maxsubcalo = CaloCell_ID::LAREM;
     }
     for (int i=CaloCell_ID::HEC0; i<=CaloCell_ID::HEC3; ++i) {
        if (std::find(m_calosample.begin(), m_calosample.end(), i) != m_calosample.end()) maxsubcalo = CaloCell_ID::LARHEC;
     }
     for (int i=CaloCell_ID::FCAL0; i<=CaloCell_ID::FCAL2; ++i) {
        if (std::find(m_calosample.begin(), m_calosample.end(), i) != m_calosample.end()) maxsubcalo = CaloCell_ID::LARFCAL;
     }
     for (int i=CaloCell_ID::TileBar0; i<=CaloCell_ID::TileExt2; ++i) {
        if (std::find(m_calosample.begin(), m_calosample.end(), i) != m_calosample.end()) maxsubcalo = CaloCell_ID::TILE;
     }
     if(maxsubcalo < 0 ) {
        ATH_MSG_ERROR( "Wrong CaloSamples vector " << m_calosample  );
        return StatusCode::FAILURE;
     } else {
        calocell_id->calo_cell_hash_range(maxsubcalo, hashMin,hashMax);
     }
  }
 
  ATH_MSG_INFO( "Working on hash range 0 to " << hashMax  );
 
  coral::AttributeListSpecification* spec = new coral::AttributeListSpecification();
  spec->extend("CaloCondBlob16M","blob");// , cool::StorageType::Blob16M);
  AthenaAttributeList* attrList=new AthenaAttributeList(*spec);
  coral::Blob& blob=(*attrList)["CaloCondBlob16M"].data<coral::Blob>();
  CaloCondBlobFlt* flt= CaloCondBlobFlt::getInstance(blob);
  spec->release(); // deletes spec
  // cppcheck-suppress memleak
  spec = nullptr;
 
  //Blob Defintion Vector
  std::vector<std::vector<float> > defVec;
  defVec.emplace_back(1,1);
  flt->init(defVec,hashMax,1);
 
  CHECK(detStore()->record(attrList,m_folder));
 
  const LArHVManager* manager = nullptr;
  CHECK( detStore()->retrieve (manager) );
 
  const EventContext& ctx = Gaudi::Hive::currentContext();
  SG::ReadCondHandle<LArHVIdMapping> hvCabling (m_hvCablingKey, ctx);
  std::vector<const CondAttrListCollection*> attrvec;
  for (const auto& fldkey: m_DCSFolderKeys ) {
    SG::ReadCondHandle<CondAttrListCollection> dcsHdl(fldkey, ctx);
    attrvec.push_back (*dcsHdl);
  }
 
  HVData hvdata (*manager, **hvCabling, attrvec);
 
  SG::ReadCondHandle<CaloDetDescrManager> caloMgrHandle{m_caloMgrKey};
  ATH_CHECK(caloMgrHandle.isValid());
  const CaloDetDescrManager* caloMgr = *caloMgrHandle;
  
  std::vector<float> setVec(1,1);
  unsigned nSet=0;
  unsigned nSetHV=0;
  for(unsigned h=0;h<hashMax;++h) {
    float value=1.0;
    std::vector<int>::const_iterator pos;
    if ((pos = std::find(m_calosample.begin(), m_calosample.end(), calocell_id->calo_sample(h))) != m_calosample.end()) {
       // find a position in m_calosample vector, and use this value from m_values vector
        const std::vector<float>::size_type idx = pos - m_calosample.begin();
    value=m_value[idx];
    ++nSet;
        // check if we have also HVLine for this cell
        if(!m_hvlines.empty() && m_hvlines[0]>0) {
           Identifier offId=calocell_id->cell_id(h);
           std::vector<int> hvlineId = GetHVLines(hvdata, offId, caloMgr);
           int nfound=0;
           float hvval=-1;
           std::vector<int>::const_iterator poshv;
           for(unsigned i=0; i<hvlineId.size(); ++i) {
              if ((poshv=std::find(m_hvlines.begin(), m_hvlines.end(), hvlineId[i])) != m_hvlines.end()) {
                 if (hvval<0) hvval = m_hvvalue[poshv - m_hvlines.begin()];
                 if (m_hvvalue[poshv - m_hvlines.begin()] == hvval ) ++nfound;
              }
           }
           if(nfound == (int)hvlineId.size()) { // All lines of this channel has the same corr., apply
              value *= hvval;
              ++nSetHV;
           }
        }
    }
    setVec[0]=value;
    flt->setData(h,0,setVec);
  }//end loop over hash
 
  ATH_MSG_INFO( "Found " << nSet << " channels which have a sample correction. "  );
  ATH_MSG_INFO( "Found " << nSetHV << " channels which have a HV correction. "  );
  
  return StatusCode::SUCCESS;
}
 
 
std::vector<int> CaloCellCalcEnergyCorr::GetHVLines(const HVData& hvdata
                                                    , const Identifier& id
                            , const CaloDetDescrManager* caloMgr) {
  std::set<int> hv;
 
  // LAr EMB
  if (m_larem_id->is_lar_em(id) && m_larem_id->sampling(id)>0) {
    if (abs(m_larem_id->barrel_ec(id))==1) {
      const EMBDetectorElement* embElement = dynamic_cast<const EMBDetectorElement*>(caloMgr->get_element(id));
      if (!embElement) std::abort();
      const EMBCellConstLink cell = embElement->getEMBCell();
      unsigned int nelec = cell->getNumElectrodes();
      for (unsigned int i=0;i<nelec;i++) {
        const EMBHVElectrode& electrode = cell->getElectrode(i);
        for (unsigned int igap=0;igap<2;igap++) hv.insert(hvdata.m_hvdata_EMB.hvLineNo (electrode, igap));
      }
    } else { // LAr EMEC
      const EMECDetectorElement* emecElement = dynamic_cast<const EMECDetectorElement*>(caloMgr->get_element(id));
      if (!emecElement) std::abort();
      const EMECCellConstLink cell = emecElement->getEMECCell();
      unsigned int nelec = cell->getNumElectrodes();
      for (unsigned int i=0;i<nelec;i++) {
        const EMECHVElectrode& electrode = cell->getElectrode(i);
        const EMECHVManager::EMECHVData& hvdata_EMEC =
          electrode.getModule().getWheelIndex() == EMECHVModule::INNER ?
            hvdata.m_hvdata_EMEC_IN :
            hvdata.m_hvdata_EMEC_OUT ;
        for (unsigned int igap=0;igap<2;igap++) {
          hv.insert(hvdata_EMEC.hvLineNo (electrode, igap));
        }
      }
    }
  } else if (m_larhec_id->is_lar_hec(id)) { // LAr HEC
    const HECDetectorElement* hecElement = dynamic_cast<const HECDetectorElement*>(caloMgr->get_element(id));
    if (!hecElement) std::abort();
    const HECCellConstLink cell = hecElement->getHECCell();
    unsigned int nsubgaps = cell->getNumSubgaps();
    for (unsigned int igap=0;igap<nsubgaps;igap++) {
      const HECHVSubgap& subgap = cell->getSubgap(igap);
      hv.insert(hvdata.m_hvdata_HEC.hvLineNo (subgap));
    }
  } else if (m_larfcal_id->is_lar_fcal(id)) { // LAr FCAL
    const FCALDetectorElement* fcalElement = dynamic_cast<const FCALDetectorElement*>(caloMgr->get_element(id));
    if (!fcalElement) std::abort();
    const FCALTile* tile = fcalElement->getFCALTile();
    unsigned int nlines = tile->getNumHVLines();
    for (unsigned int i=0;i<nlines;i++) {
      const FCALHVLine* line = tile->getHVLine(i);
      if(line) hv.insert(hvdata.m_hvdata_FCAL.hvLineNo (*line));
    }
  } else if (m_larem_id->is_lar_em(id) && m_larem_id->sampling(id)==0) { // Presamplers
    if (abs(m_larem_id->barrel_ec(id))==1) {
      const EMBDetectorElement* embElement = dynamic_cast<const EMBDetectorElement*>(caloMgr->get_element(id));
      if (!embElement) std::abort();
      const EMBCellConstLink cell = embElement->getEMBCell();
      const EMBPresamplerHVModule& hvmodule = cell->getPresamplerHVModule();
      for (unsigned int igap=0;igap<2;igap++) hv.insert(hvdata.m_hvdata_EMBPS.hvLineNo (hvmodule, igap));
    } else {
      const EMECDetectorElement* emecElement = dynamic_cast<const EMECDetectorElement*>(caloMgr->get_element(id));
      if (!emecElement) std::abort();
      const EMECCellConstLink cell = emecElement->getEMECCell();
      const EMECPresamplerHVModule& hvmodule = cell->getPresamplerHVModule ();
      for (unsigned int igap=0;igap<2;igap++) hv.insert(hvdata.m_hvdata_EMECPS.hvLineNo (hvmodule, igap));
    }
  }
 
  std::vector<int> hvlines;
  for (std::set<int>::iterator i=hv.begin();i!=hv.end();++i) hvlines.push_back(*i);
  return hvlines;
}