L1Trigger/CSCTrackFinder/interface/CSCSectorReceiverMiniLUT.h - master - githubmirror/cmssw

L1Trigger/CSCTrackFinder/interface/CSCSectorReceiverMiniLUT.h
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27 май 2019, 06:01
27 май 2019, 06:0163f40ab
#include <L1Trigger/CSCTrackFinder/interface/CSCTrackFinderDataTypes.h>

#ifndef L1Trigger_CSCSectorReceiverMiniLUT_h
#define L1Trigger_CSCSectorReceiverMiniLUT_h

/**
 * \class CSCSectorReceiverMiniLUT
 * \author Brett Jackson
 *
 * Provides a new way of defining the Lookup tables used by the core.
 * Defines the lookup tables as parameterized functions in order to save
 * on memory usage when compared to the current standard definitions of LUTs
 */

class CSCSectorReceiverMiniLUT {
public:
  static lclphidat calcLocalPhiMini(unsigned theadd, const bool gangedME1a);
  static global_eta_data calcGlobalEtaMEMini(unsigned short endcap,
                                             unsigned short sector,
                                             unsigned short station,
                                             unsigned short subsector,
                                             unsigned theadd,
                                             const bool gangedME1a);
  static global_phi_data calcGlobalPhiMEMini(unsigned short endcap,
                                             unsigned short sector,
                                             unsigned short station,
                                             unsigned short subsector,
                                             unsigned theadd,
                                             const bool gangedME1a);
  static global_phi_data calcGlobalPhiMBMini(
      unsigned short endcap, unsigned short sector, unsigned short subsector, unsigned theadd, const bool gangedME1a);

private:
  static const float lcl_phi_param0[1 << 4];
  static const float lcl_phi_param1;

  static const float gbl_eta_params[2][6][4][2][4][9]
                                   [3];  // [endcap][sector][station][subsector][localPhi][cscID][param 0, 1, or 2]
  static const unsigned short int
      gbl_eta_bounds[2][6][4][2][4][9][2];  // [endcap][sector][station][subsector][localPhi][cscID][0=min, 1=max]

  static const float gbl_phi_me_params[2][6][4][2][9][2];  // [endcap][sector][station][subsector][cscID][param 0 or 1]

  static const float gbl_phi_mb_params[2][6][2][9][2];  // [endcap][sector][subsector][cscID][param 0 or 1]
};

#endif