SiStripGain.h

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#ifndef SiStripObjects_SiStripGain_h
#define SiStripObjects_SiStripGain_h
// -*- C++ -*-
//
// Package:     SiStripObjects
// Class  :     SiStripGain
// 
#include "CondFormats/SiStripObjects/interface/SiStripApvGain.h"
#include <vector>
#include <memory>

class TrackerTopology;

class SiStripGain
{
 public:
  SiStripGain() {}
  SiStripGain(const SiStripGain&) = delete;
  const SiStripGain& operator=(const SiStripGain&) = delete;

  inline SiStripGain(const SiStripApvGain& apvgain, const double & factor) :
    apvgain_(nullptr)
  {
    multiply(apvgain, factor, std::make_pair("", ""));
  }

  inline SiStripGain(const SiStripApvGain& apvgain, const double & factor,
             const std::pair<std::string, std::string> & recordLabelPair) :
    apvgain_(nullptr)
  {
    multiply(apvgain, factor, recordLabelPair);
  }

  void multiply(const SiStripApvGain & apvgain, const double & factor,
        const std::pair<std::string, std::string> & recordLabelPair);

  // getters
  // For the product of all apvGains
  // -------------------------------
  const SiStripApvGain::Range getRange(uint32_t detID) const { return apvgain_->getRange(detID);}
  SiStripApvGain::Range getRangeByPos(unsigned short pos) const { return apvgain_->getRangeByPos(pos);}
  static float getStripGain(const uint16_t& strip, const SiStripApvGain::Range& range) { return  SiStripApvGain::getStripGain(strip, range);}
  static float getApvGain(const uint16_t& apv, const SiStripApvGain::Range& range) {  return SiStripApvGain::getApvGain(apv, range); }


  // For a specific apvGain
  // ----------------------
  const SiStripApvGain::Range getRange(const uint32_t& detID, const uint32_t index) const;
  float getStripGain(const uint16_t& strip, const SiStripApvGain::Range& range, const uint32_t index) const;
  float getApvGain(const uint16_t& apv, const SiStripApvGain::Range& range, const uint32_t index) const;

  void getDetIds(std::vector<uint32_t>& DetIds_) const;

  inline size_t getNumberOfTags() const
  {
    return apvgainVector_.size();
  }
  inline std::string getRcdName(const uint32_t index) const
  {
    return recordLabelPair_[index].first;
  }
  inline std::string getLabelName(const uint32_t index) const
  {
    return recordLabelPair_[index].second;
  }
  inline double getTagNorm(const uint32_t index) const
  {
    return normVector_[index];
  }

  void printDebug(std::stringstream& ss, const TrackerTopology* trackerTopo) const;
  void printSummary(std::stringstream& ss, const TrackerTopology* trackerTopo) const;

 private:

  void fillNewGain(const SiStripApvGain * apvgain, const double & factor,
           const SiStripApvGain * apvgain2 = nullptr, const double & factor2 = 1.);

  // ---------- member data --------------------------------

  std::vector<const SiStripApvGain *> apvgainVector_;
  std::vector<double> normVector_;
  const SiStripApvGain * apvgain_;
  std::unique_ptr<SiStripApvGain> apvgainAutoPtr_;
  std::vector<std::pair<std::string, std::string> > recordLabelPair_;
};

#endif