ComparatorCodeLUT.h

Go to the documentation of this file.

#ifndef L1Trigger_CSCTriggerPrimitives_ComparatorCodeLUT
#define L1Trigger_CSCTriggerPrimitives_ComparatorCodeLUT
 
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "DataFormats/CSCDigi/interface/CSCConstants.h"
#include "DataFormats/CSCDigi/interface/CSCCLCTDigi.h"
#include "L1Trigger/CSCTriggerPrimitives/interface/CSCLUTReader.h"
#include "L1Trigger/CSCTriggerPrimitives/interface/CSCPatternBank.h"
 
#include <vector>
#include <string>
 
class CSCCLCTDigi;
 
class ComparatorCodeLUT {
public:
  typedef std::array<std::array<int, 3>, CSCConstants::NUM_LAYERS> pattern;
 
  // constructor
  ComparatorCodeLUT(const edm::ParameterSet& conf);
 
  // runs the CCLUT procedure
  void run(CSCCLCTDigi& digi, unsigned numCFEBs) const;
 
private:
  //calculates the id based on location of hits
  int calculateComparatorCode(const pattern& halfStripPattern) const;
 
  unsigned convertSlopeToRun2Pattern(const unsigned slope) const;
 
  // sets the 1/4 and 1/8 strip bits given a floating point position offset
  void assignPositionCC(const unsigned offset, std::tuple<int16_t, bool, bool>& returnValue) const;
 
  // actual LUT used
  CSCPatternBank::LCTPatterns clct_pattern_ = {};
 
  std::vector<std::string> positionLUTFiles_;
  std::vector<std::string> slopeLUTFiles_;
  std::vector<std::string> patternConversionLUTFiles_;
 
  // unique pointers to the luts
  std::array<std::unique_ptr<CSCLUTReader>, CSCConstants::NUM_CLCT_PATTERNS_RUN3> lutpos_;
  std::array<std::unique_ptr<CSCLUTReader>, CSCConstants::NUM_CLCT_PATTERNS_RUN3> lutslope_;
  std::array<std::unique_ptr<CSCLUTReader>, CSCConstants::NUM_CLCT_PATTERNS_RUN3> lutpatconv_;
 
  // verbosity level
  unsigned infoV_;
};
 
#endif