RoIsUnpackingEmulationTool.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
#ifndef HLTSEEDING_ROISUNPACKINGEMULATIONTOOL_H
#define HLTSEEDING_ROISUNPACKINGEMULATIONTOOL_H
 
#include "RoIsUnpackingToolBase.h"
 
#include <string>
#include <vector>
#include <cstdint>
 
class RoIsUnpackingEmulationTool : public RoIsUnpackingToolBase {
 public:
  RoIsUnpackingEmulationTool( const std::string& type,
                              const std::string& name,
                              const IInterface* parent );
 
  using RoIsUnpackingToolBase::unpack;
  virtual StatusCode unpack(const EventContext& ctx,
                            const ROIB::RoIBResult& roib,
                            const HLT::IDSet& activeChains) const override;
 
  virtual StatusCode initialize() override;
  virtual StatusCode start() override;
 
 private:
  Gaudi::Property<float> m_roIWidth{
    "RoIWidth", 0.1, "Size of RoI in eta/ phi"};
 
  Gaudi::Property<std::string> m_inputFilename{
    this, "InputFilename", "RoIEmulation.dat", "FakeROI input filename"};
 
  Gaudi::Property<std::string> m_thresholdPrefix{
    this, "ThresholdPrefix", "EM",
    "Activate chains that are seed from threshold that have this prefix in the name"};


  struct FakeRoI {
    double eta{};
    double phi{};
    uint32_t roIWord{};
    std::vector<std::string> passedThresholdIDs;
  };
 
  StatusCode readEmulatedData();
  std::vector<std::vector<FakeRoI>> parseInputFile();
  static std::vector<FakeRoI> parseInputFileLine(const std::string& line, unsigned lineNumber);
  static FakeRoI parseInputRoI(const std::string& roi, unsigned lineNumber, unsigned roiNumber);
  std::vector<std::vector<RoIsUnpackingEmulationTool::FakeRoI>> m_inputData;
  unsigned m_currentRowNumber{0};
};
 
#endif //> !HLTSEEDING_ROISUNPACKINGEMULATIONTOOL_H