L1MuGMTLFDeltaEtaLUT.h

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//-------------------------------------------------
//
//
//   Author :
//   H. Sakulin            HEPHY Vienna
//
//   Migrated to CMSSW:
//   I. Mikulec
//
//--------------------------------------------------
#ifndef L1TriggerGlobalMuonTrigger_L1MuGMTLFDeltaEtaLUT_h
#define L1TriggerGlobalMuonTrigger_L1MuGMTLFDeltaEtaLUT_h

//---------------
// C++ Headers --
//---------------

//----------------------
// Base Class Headers --
//----------------------
#include "L1Trigger/GlobalMuonTrigger/src/L1MuGMTLUT.h"

//------------------------------------
// Collaborating Class Declarations --
//------------------------------------

//              ---------------------
//              -- Class Interface --
//              ---------------------

class L1MuGMTLFDeltaEtaLUT : public L1MuGMTLUT {
public:
  enum { DTRPC, CSCRPC };

  L1MuGMTLFDeltaEtaLUT()
      : L1MuGMTLUT("LFDeltaEta", "DTRPC CSCRPC", "eta_dtcsc(6) eta_rpc(6)", "delta_eta(4)", 10, false) {
    InitParameters();
  };

  ~L1MuGMTLFDeltaEtaLUT() override {}

  unsigned SpecificLookup_delta_eta(int idx, unsigned eta_dtcsc, unsigned eta_rpc) const {
    std::vector<unsigned> addr(2);
    addr[0] = eta_dtcsc;
    addr[1] = eta_rpc;
    return Lookup(idx, addr)[0];
  };

  unsigned SpecificLookup(int idx, unsigned eta_dtcsc, unsigned eta_rpc) const {
    std::vector<unsigned> addr(2);
    addr[0] = eta_dtcsc;
    addr[1] = eta_rpc;
    return LookupPacked(idx, addr);
  };


  unsigned LookupFunctionPacked(int idx, unsigned address) const override {
    std::vector<unsigned> addr = u2vec(address, m_Inputs);
    return TheLookupFunction(idx, addr[0], addr[1]);
  };

private:
  void InitParameters();

  unsigned TheLookupFunction(int idx, unsigned eta_dtcsc, unsigned eta_rpc) const;
};
#endif