TGC_RawDataProviderToolCore.cxx

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/*
  Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
*/
 
#include "TGC_RawDataProviderToolCore.h"
 
#include "MuonRDO/TgcRdoContainer.h"
#include "MuonTGC_Cabling/MuonTGC_CablingSvc.h"
 
//================ Constructor =================================================
 
Muon::TGC_RawDataProviderToolCore::TGC_RawDataProviderToolCore(
                               const std::string& t,
                               const std::string& n,
                               const IInterface*  p) :
  AthAlgTool(t, n, p),
  m_robDataProvider("ROBDataProviderSvc",n) 
{
}
 
//================ Initialisation =================================================
 
StatusCode Muon::TGC_RawDataProviderToolCore::initialize()
{
  ATH_CHECK(AthAlgTool::initialize());
  ATH_CHECK(m_idHelperSvc.retrieve());
 
  ATH_CHECK(m_decoder.retrieve());
  ATH_MSG_DEBUG( "Retrieved tool " << m_decoder );
 
  // Get ROBDataProviderSvc
  ATH_CHECK(m_robDataProvider.retrieve());
  ATH_MSG_DEBUG( "Retrieved service " << m_robDataProvider );
 
  m_maxhashtoUse = m_idHelperSvc->tgcIdHelper().module_hash_max();  
 
  ATH_CHECK(m_rdoContainerKey.initialize());
 
  //try to configure the cabling service
  if (!getCabling()) {
    // ??? Is deferred initialization still needed here?
    ATH_MSG_INFO( "TGCCablingServerSvc not yet configured; postpone TGCcabling initialization at first event. " );
  }
 
  m_hid2re.fillAllRobIds();
  
  return StatusCode::SUCCESS;
}
 
//============================================================================================
 
StatusCode Muon::TGC_RawDataProviderToolCore::convertIntoContainer(const std::vector<const OFFLINE_FRAGMENTS_NAMESPACE::ROBFragment*>& vecRobs, TgcRdoContainer& tgcRdoContainer) const
{    
 
  static thread_local int DecodeErrCount = 0;
 
  // Update to range based loop
  for(const OFFLINE_FRAGMENTS_NAMESPACE::ROBFragment* fragment : vecRobs){
    if(m_decoder->fillCollection(*fragment, tgcRdoContainer).isFailure()) {
      if(DecodeErrCount < 100) {
        ATH_MSG_INFO( "Problem with TGC ByteStream Decoding!" );
        DecodeErrCount++;
      } 
      else if(100 == DecodeErrCount) {
        ATH_MSG_INFO( "Too many Problems with TGC Decoding messages. Turning message off." );
        DecodeErrCount++;
      }
    }
  }
  ATH_MSG_DEBUG("Size of TgcRdoContainer is " << tgcRdoContainer.size());
  return StatusCode::SUCCESS;
}
 
const MuonTGC_CablingSvc*  Muon::TGC_RawDataProviderToolCore::getCabling() const
{
  const MuonTGC_CablingSvc* cabling = m_cabling.get();
  if (cabling) {
    return cabling;
  }
 
  ServiceHandle<MuonTGC_CablingSvc> TgcCabGet("MuonTGC_CablingSvc", name());
  if (TgcCabGet.retrieve().isFailure()) {
    ATH_MSG_FATAL( "Could not get MuonTGC_CablingSvc !" );
    return nullptr;
  }
 
  m_cabling.set(TgcCabGet.get());
  
  return m_cabling.get();
}
 
 
std::vector<const OFFLINE_FRAGMENTS_NAMESPACE::ROBFragment*> Muon::TGC_RawDataProviderToolCore::getROBData(const std::vector<IdentifierHash>& rdoIdhVect, const EventContext& ctx) const
{
  std::vector<const OFFLINE_FRAGMENTS_NAMESPACE::ROBFragment*> vecOfRobf;
  const MuonTGC_CablingSvc* cabling = getCabling();
  if(!cabling) {
    ATH_MSG_ERROR("Could not get cabling, return empty vector of ROB fragments");
    return vecOfRobf;
  }
 
  IdContext tgcContext = m_idHelperSvc->tgcIdHelper().module_context();
  
  std::vector<uint32_t> robIds;
 
  unsigned int size = rdoIdhVect.size();
  for(unsigned int i=0; i<size; ++i) {
    Identifier Id;
    if(m_idHelperSvc->tgcIdHelper().get_id(rdoIdhVect[i], Id, &tgcContext)) {
      ATH_MSG_WARNING( "Unable to get TGC Identifier from collection hash id " );
      continue;
    }
    const Identifier tgcId = Id;
    uint32_t rodId = m_hid2re.getRodID(tgcId, cabling);
    uint32_t robId = m_hid2re.getRobID(rodId);
    std::vector<uint32_t>::iterator it_robId = std::find(robIds.begin(), robIds.end(), robId); 
    if(it_robId==robIds.end()) {
      robIds.push_back(robId);
    }
  }
  m_robDataProvider->getROBData(ctx, robIds, vecOfRobf);
  ATH_MSG_VERBOSE( "Number of ROB fragments " << vecOfRobf.size() );
  return vecOfRobf;
}