TileRawCorrelatedNoise.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TILERECUTILS_TILERAWCORRELATEDNOISE_H
#define TILERECUTILS_TILERAWCORRELATEDNOISE_H
 
/********************************************************************
 *
 * NAME:     TileRawCorrelatedNoise 
 * PACKAGE:  offline/TileCalorimeter/TileRecUtils
 *
 * AUTHOR :  F. Veloso
 * CREATED:  12.07.2010
 *
 ********************************************************************/
 
#include "TileEvent/TileDigitsContainer.h"
#include "TileConditions/TileCondToolNoiseSample.h"
 
// Atlas includes
#include "AthenaBaseComps/AthAlgorithm.h"
#include "StoreGate/ReadHandleKey.h"
#include "StoreGate/WriteHandleKey.h"
 
// Gaudi includes
#include "GaudiKernel/ToolHandle.h"
 
#include <memory>
 
 
class TileRawCorrelatedNoise: public AthAlgorithm {
 
  public:
    // constructor
    TileRawCorrelatedNoise(const std::string& name, ISvcLocator* pSvcLocator);
    // destructor
    virtual ~TileRawCorrelatedNoise();
 
    virtual StatusCode initialize();
    virtual StatusCode execute(const EventContext& ctx);
    virtual StatusCode finalize();
 
  private:
 
    SG::ReadHandleKey<TileDigitsContainer> m_inputDigitsContainerKey{this, "TileDigitsContainer", 
                                                                    "TileDigitsCnt", 
                                                                    "Input Tile digits container key"};
 
    SG::WriteHandleKey<TileDigitsContainer> m_outputDigitsContainerKey{this, "OutputTileDigitsContainer", 
                                                                      "NewDigitsContainer", 
                                                                      "Output Tile digits container key"};
 
    // RMS threshold
    float m_nRMS_threshold;
 
    // file names
    std::string m_alphaMatrixFilePrefix;
    std::string m_sample3RMSFilePrefix;
    std::string m_meanFilePrefix;
 
    // matrices
    struct AlphaMatrix {
      float m[4][64][48][48];
    };
    std::unique_ptr<AlphaMatrix> m_alphaMatrix;
    float m_meanSamples[4][64][48][7]{};
    float m_sample3RMS[4][64][48]{};
 
    bool m_useMeanFiles;
    bool m_pmtOrder;
 
    ToolHandle<TileCondToolNoiseSample> m_tileToolNoiseSample{this,
        "TileCondToolNoiseSample", "TileCondToolNoiseSample", "Tile sample noise tool"};
 
};
#endif