SiPixelGainCalibrationForHLT.h

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#ifndef CondFormats_SiPixelObjects_SiPixelGainCalibrationForHLT_h
#define CondFormats_SiPixelObjects_SiPixelGainCalibrationForHLT_h
// -*- C++ -*-
//
// Package:    SiPixelObjects
// Class:      SiPixelGainCalibrationForHLT
//
//
// Original Author:  Vincenzo Chiochia
//         Created:  Tue 8 12:31:25 CEST 2007
//         Modified: Evan Friis
// $Id: SiPixelGainCalibrationForHLT.h,v 1.5 2009/02/10 17:25:58 rougny Exp $
//
//
#include "CondFormats/Serialization/interface/Serializable.h"

#include <vector>
#include <map>
#include <iostream>
#include <cstdint>

class SiPixelGainCalibrationForHLT {
public:
  struct DecodingStructure {
    unsigned int gain : 8;
    unsigned int ped : 8;
  };

  struct DetRegistry {
    uint32_t detid;
    uint32_t ibegin;
    uint32_t iend;
    int ncols;

    COND_SERIALIZABLE;
  };

  class StrictWeakOrdering {
  public:
    bool operator()(const DetRegistry& p, const uint32_t& i) const { return p.detid < i; }
  };

  typedef std::vector<char>::const_iterator ContainerIterator;
  typedef std::pair<ContainerIterator, ContainerIterator> Range;
  typedef std::vector<DetRegistry> Registry;
  typedef Registry::const_iterator RegistryIterator;

  // Constructors
  SiPixelGainCalibrationForHLT();
  SiPixelGainCalibrationForHLT(float minPed, float maxPed, float minGain, float maxGain);
  ~SiPixelGainCalibrationForHLT() {}

  void initialize();

  bool put(const uint32_t& detID, Range input, const int& nCols);
  const Range getRange(const uint32_t& detID) const;
  void getDetIds(std::vector<uint32_t>& DetIds_) const;
  const int getNCols(const uint32_t& detID) const;
  const std::pair<const Range, const int> getRangeAndNCols(const uint32_t& detID) const;

  unsigned int getNumberOfRowsToAverageOver() const { return numberOfRowsToAverageOver_; }
  float getGainLow() const { return minGain_; }
  float getGainHigh() const { return maxGain_; }
  float getPedLow() const { return minPed_; }
  float getPedHigh() const { return maxPed_; }

  std::vector<char> const& data() const { return v_pedestals; }
  std::vector<DetRegistry> const& getIndexes() const { return indexes; }

  // Set and get public methods
  void setData(
      float ped, float gain, std::vector<char>& vped, bool thisColumnIsDead = false, bool thisColumnIsNoisy = false);
  void setDeadColumn(const int& nRows, std::vector<char>& vped) {
    setData(0, 0 /*dummy values, not used*/, vped, true, false);
  }
  void setNoisyColumn(const int& nRows, std::vector<char>& vped) {
    setData(0, 0 /*dummy values, not used*/, vped, false, true);
  }

  std::pair<float, float> getPedAndGain(const int& col,
                                        const int& row,
                                        const Range& range,
                                        const int& nCols,
                                        bool& isDeadColumn,
                                        bool& isNoisyColumn) const;

  float getPed(const int& col,
               const int& row,
               const Range& range,
               const int& nCols,
               bool& isDeadColumn,
               bool& isNoisyColumn) const;
  float getGain(const int& col,
                const int& row,
                const Range& range,
                const int& nCols,
                bool& isDeadColumn,
                bool& isNoisyColumn) const;

private:
  float encodeGain(const float& gain);
  float encodePed(const float& ped);
  float decodeGain(unsigned int gain) const { return gain * gainPrecision + minGain_; }
  float decodePed(unsigned int ped) const { return ped * pedPrecision + minPed_; }

  std::vector<char> v_pedestals;  //@@@ blob streaming doesn't work with uint16_t and with classes
  std::vector<DetRegistry> indexes;
  float minPed_, maxPed_, minGain_, maxGain_;

  float pedPrecision, gainPrecision;

  //THIS WILL BE HARDCODED TO 80 (all rows in a ROC) DON'T CHANGE UNLESS YOU KNOW WHAT YOU ARE DOING!
  unsigned int numberOfRowsToAverageOver_;

  unsigned int nBinsToUseForEncoding_;
  unsigned int deadFlag_;
  unsigned int noisyFlag_;

  COND_SERIALIZABLE;
};

#endif