BunchCrossingCondAlg.h

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// This file's extension implies that it's C, but it's really -*- C++ -*-.
/*
 * Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration.
 */
 
 
#ifndef LUMIBLOCKCOMPS_BUNCHCROSSINGCONDALG_H
#define LUMIBLOCKCOMPS_BUNCHCROSSINGCONDALG_H
 
 
#include "CoolLumiUtilities/FillParamsCondData.h"
#include "LumiBlockData/BunchCrossingCondData.h"
#include "AthenaBaseComps/AthCondAlgorithm.h"
#include "StoreGate/ReadCondHandleKey.h"
#include "StoreGate/WriteCondHandleKey.h"
#include "TrigConfInterfaces/ILVL1ConfigSvc.h"
#include "LumiBlockData/LuminosityCondData.h"
#include "TrigConfData/L1BunchGroupSet.h"
#include "PersistentDataModel/AthenaAttributeList.h"
#include "ByteStreamData/ByteStreamMetadataContainer.h"
#include "StoreGate/ReadHandleKey.h"

class BunchCrossingCondAlg : public AthCondAlgorithm {
 
public:
  using AthCondAlgorithm::AthCondAlgorithm;
  typedef BunchCrossingCondData::bunchTrain_t bunchTrain_t;
 

  virtual StatusCode initialize() override;
 

  virtual StatusCode execute (const EventContext& ctx) const override;
 
 
 
private:
  SG::ReadCondHandleKey<AthenaAttributeList> m_fillParamsFolderKey{ this, "FillParamsFolderKey", "/TDAQ/OLC/LHC/FILLPARAMS", "" };
  SG::ReadCondHandleKey<LuminosityCondData> m_lumiCondDataKey{this, "LumiCondData", "LuminosityCondData", "Lumi cond data key"};
  SG::ReadCondHandleKey<TrigConf::L1BunchGroupSet> m_bunchGroupCondDataKey{this, "L1BunchGroupCondData", "L1BunchGroup", "Bunch group cond data key"};

  SG::ReadHandleKey<ByteStreamMetadataContainer> m_byteStreamMetadataKey
  { this, "ByteStreamMetadataKey", "",
    "ByteStream metadata (for reading IOV metadata from BS files in MC mode)" };

  SG::WriteCondHandleKey<BunchCrossingCondData> m_outputKey{this, "OutputKey", "BunchCrossingData", "Key of output CDO" };
 
  // Service handle
  const ServiceHandle<TrigConf::ILVL1ConfigSvc> m_trigConfigSvc{this, "TrigConfigSvc", "TrigConf::xAODConfigSvc/xAODConfigSvc", "Trig Config Svc"};

  std::vector<bunchTrain_t> findTrains(const std::bitset< BunchCrossingCondData::m_MAX_BCID>& pairsToConsume, const int maxSpacingInTrain, const unsigned minBunchesPerTrain) const;
  std::vector<float> tokenize(const std::string& pattern) const;
 
  //Algorithm properties
  Gaudi::Property<unsigned> m_maxBunchSpacing{this, "MaxBunchSpacing",5, "Maximal bunch-spacing to be considered a 'bunch train'"};
  Gaudi::Property<unsigned> m_minBunchesPerTrain{this, "MinBunchesPerTrain",32, "Minimal number of bunches to be considerd a 'bunch train'"};
  Gaudi::Property<bool> m_isRun1{this,"Run1",false,"Assume run-1 database"};
  Gaudi::Property<int> m_mode{this, "Mode", 1, "Alg mode (COOL FILLPARAMS = 0, MC = 1, TrigConf = 2, Luminosity = 3)"};
};
 
#endif