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 <memory>
#include <vector>

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