HcalSeverityLevelComputer.h

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// -*- C++ -*-
//
// Package:    HcalRecAlgos
// Class:      HcalSeverityLevelComputer
//
/*
 Description: delivers the severity level for HCAL cells
*/
//
// Original Author:  Radek Ofierzynski
//
//

#ifndef HCALSEVERITYLEVELCOMPUTER_H
#define HCALSEVERITYLEVELCOMPUTER_H

#include "FWCore/Framework/interface/EventSetup.h"

#include "DataFormats/DetId/interface/DetId.h"
#include "DataFormats/HcalDetId/interface/HcalGenericDetId.h"
#include "FWCore/Framework/interface/MakerMacros.h"
#include "FWCore/Framework/interface/ModuleFactory.h"

class HcalSeverityLevelComputer {
public:
  HcalSeverityLevelComputer(const edm::ParameterSet&);
  ~HcalSeverityLevelComputer();

  // gives back severity level based on evaluation of the RecHit flag and cell's channel status
  int getSeverityLevel(const DetId& myid, const uint32_t& myflag, const uint32_t& mystatus) const;

  // gives back boolean whether the RecHit is a recovered one, based on RecHit flag
  bool recoveredRecHit(const DetId& myid, const uint32_t& myflag) const;

  // gives back whether channel should be / is dropped, based on channel status
  bool dropChannel(const uint32_t& mystatus) const;

private:
  class HcalSeverityDefinition {
  public:
    int sevLevel;
    uint32_t chStatusMask;
    uint32_t HBHEFlagMask, HOFlagMask, HFFlagMask, ZDCFlagMask, CalibFlagMask;
    HcalSeverityDefinition()
        : sevLevel(0),
          chStatusMask(0),
          HBHEFlagMask(0),
          HOFlagMask(0),
          HFFlagMask(0),
          ZDCFlagMask(0),
          CalibFlagMask(0) {}
  };

  std::vector<HcalSeverityDefinition> SevDef;
  HcalSeverityDefinition* RecoveredRecHit_;
  HcalSeverityDefinition* DropChannel_;

  bool getChStBit(HcalSeverityDefinition& mydef, const std::string& mybit);
  bool getRecHitFlag(HcalSeverityDefinition& mydef, const std::string& mybit, int phase_);
  void setBit(const unsigned bitnumber, uint32_t& where);
  void setAllRHMasks(const unsigned bitnumber, HcalSeverityDefinition& mydef);

  friend std::ostream& operator<<(std::ostream& s, const HcalSeverityLevelComputer::HcalSeverityDefinition& def);
};

#endif