TgcL0SectorLogicWordEncoder.cxx

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#include "TgcL0SectorLogicWordEncoder.h"
 
#include "TrigT1MuctpiBits/MuCTPI_Bits.h"
 
namespace {
 
namespace bits = L0Muon::MuCTPIBits;
 
constexpr std::uint32_t encodeField(const std::uint32_t value,
                                    const std::uint32_t shift,
                                    const std::uint32_t mask) {
  return (value & mask) << shift;
}
 
}  // namespace
 
namespace L0Muon {
 
TgcL0SectorLogicWords TgcL0SectorLogicWordEncoder::encode(
    const xAOD::TGCCandData& candidate) {
  TgcL0SectorLogicWords words;
  words.candWord =
      encodeField(candidate.pt(), bits::RUN4_SL2MUCTPI_PT_VAL_SHIFT,
                  bits::RUN4_SL2MUCTPI_PT_VAL_MASK) |
      encodeField(candidate.candCharge(), bits::RUN4_SL2MUCTPI_CHARGE_SHIFT,
                  bits::RUN4_SL2MUCTPI_CHARGE_MASK) |
      encodeField(candidate.phi(), bits::RUN4_SL2MUCTPI_PHI_SHIFT,
                  bits::RUN4_SL2MUCTPI_PHI_MASK) |
      encodeField(candidate.eta(), bits::RUN4_SL2MUCTPI_ETA_SHIFT,
                  bits::RUN4_SL2MUCTPI_ETA_MASK);
 
  words.candExtraWord =
      encodeField(candidate.threshold(),
                  bits::RUN4_SL2MUCTPI_PTTHRESHOLD_SHIFT,
                  bits::RUN4_SL2MUCTPI_PTTHRESHOLD_MASK) |
      encodeField(candidate.tcId(), bits::RUN4_SL2MUCTPI_TCID_SHIFT,
                  bits::RUN4_SL2MUCTPI_TCID_MASK) |
      encodeField(candidate.coinType(), bits::RUN4_SL2MUCTPI_COINTYPE_SHIFT,
                  bits::RUN4_SL2MUCTPI_COINTYPE_MASK);
  return words;
}
 
}  // namespace L0Muon