MPUnpacker_0x1001000b.cc

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#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "EventFilter/L1TRawToDigi/plugins/UnpackerFactory.h"

#include "L1Trigger/L1TCalorimeter/interface/CaloTools.h"

#include "CaloCollections.h"
#include "MPUnpacker_0x1001000b.h"

namespace l1t {
  namespace stage2 {

    int MPUnpacker_0x1001000b::etaSign(int blkId) {
      if ((blkId == BLK_TOT_NEG) || (blkId == BLK_X_NEG) || (blkId == BLK_Y_NEG)) {
        return -1;
      }
      return 1;
    }

    bool MPUnpacker_0x1001000b::unpack(const Block& block, UnpackerCollections* coll) {
      LogDebug("L1T") << "Block ID  = " << block.header().getID() << " size = " << block.header().getSize()
                      << " AMC = " << block.amc().getAMCNumber();

      // check this is the correct MP
      unsigned int amc = block.amc().getAMCNumber();
      unsigned int bxid = block.amc().getBX();
      LogDebug("L1T") << "Unpacking AMC " << amc << " for BX " << bxid;

      auto res1_ = static_cast<CaloCollections*>(coll)->getMPJets();
      auto res2_ = static_cast<CaloCollections*>(coll)->getMPEtSums();
      auto res3_ = static_cast<CaloCollections*>(coll)->getMPEGammas();
      auto res4_ = static_cast<CaloCollections*>(coll)->getMPTaus();

      res1_->setBXRange(0, 0);
      res2_->setBXRange(0, 0);
      res3_->setBXRange(0, 0);
      res4_->setBXRange(0, 0);

      // Initialise frame indices for each data type
      int unsigned fet = 0;
      int unsigned fht = 2;
      int unsigned feg = 3;
      int unsigned ftau = 5;
      int unsigned fjet = 7;

      //      ===== Jets and Sums =====

      // ET / MET(x) / MET (y)

      uint32_t raw_data = block.payload()[fet];

      l1t::EtSum et = l1t::EtSum();

      switch (block.header().getID()) {
        case BLK_TOT_POS:
          et.setType(l1t::EtSum::kTotalEt);
          et.setHwPt((uint32_t(raw_data & 0xFFFFFF) << 16) >> 16);
          break;
        case BLK_X_POS:
          et.setType(l1t::EtSum::kTotalEtx);
          et.setHwPt((uint32_t(raw_data)));
          break;
        case BLK_Y_POS:
          et.setType(l1t::EtSum::kTotalEty);
          et.setHwPt((uint32_t(raw_data)));
          break;
        case BLK_TOT_NEG:
          et.setType(l1t::EtSum::kTotalEt);
          et.setHwPt((uint32_t(raw_data & 0xFFFFFF) << 16) >> 16);
          break;
        case BLK_X_NEG:
          et.setType(l1t::EtSum::kTotalEtx);
          et.setHwPt((uint32_t(raw_data)));
          break;
        case BLK_Y_NEG:
          et.setType(l1t::EtSum::kTotalEty);
          et.setHwPt((uint32_t(raw_data)));
          break;
        default:
          break;
      }

      LogDebug("L1T") << "ET/METx/METy: pT " << et.hwPt();

      res2_->push_back(0, et);

      // HT / MHT(x)/ MHT (y)

      raw_data = block.payload()[fht];

      l1t::EtSum ht = l1t::EtSum();

      //ht.setHwPt(raw_data & 0xFFFFF);
      ht.setHwPt((uint32_t(raw_data & 0xFFFFFF) << 16) >> 16);
      switch (block.header().getID()) {
        case BLK_TOT_POS:
          ht.setType(l1t::EtSum::kTotalHt);
          break;
        case BLK_X_POS:
          ht.setType(l1t::EtSum::kTotalHtx);
          break;
        case BLK_Y_POS:
          ht.setType(l1t::EtSum::kTotalHty);
          break;
        case BLK_TOT_NEG:
          ht.setType(l1t::EtSum::kTotalHt);
          break;
        case BLK_X_NEG:
          ht.setType(l1t::EtSum::kTotalHtx);
          break;
        case BLK_Y_NEG:
          ht.setType(l1t::EtSum::kTotalHty);
          break;
        default:
          break;
      }

      LogDebug("L1T") << "HT/MHTx/MHTy: pT " << ht.hwPt();

      res2_->push_back(0, ht);

      // Two jets
      for (unsigned nJet = 0; nJet < 2; nJet++) {
        raw_data = block.payload()[fjet + nJet];

        if (raw_data == 0)
          continue;

        l1t::Jet jet = l1t::Jet();

        int etasign = etaSign(block.header().getID());

        LogDebug("L1") << "block ID=" << block.header().getID() << " etasign=" << etasign;

        int mpEta = etasign * (raw_data & 0x3F);
        jet.setHwEta(CaloTools::caloEta(mpEta));
        jet.setHwPhi((raw_data >> 6) & 0x7F);
        jet.setHwPt((raw_data >> 13) & 0xFFFF);
        jet.setHwQual((raw_data >> 29) & 0x1);

        LogDebug("L1T") << "Jet: eta " << jet.hwEta() << " phi " << jet.hwPhi() << " pT " << jet.hwPt() << " qual "
                        << jet.hwQual();

        jet.setP4(l1t::CaloTools::p4MP(&jet));
        res1_->push_back(0, jet);
      }

      //      ===== EGammas =====

      // Two EGammas

      for (unsigned nEG = 0; nEG < 2; nEG++) {
        raw_data = block.payload()[feg + nEG];

        if (raw_data == 0)
          continue;

        l1t::EGamma eg = l1t::EGamma();

        int etasign = etaSign(block.header().getID());

        LogDebug("L1") << "block ID=" << block.header().getID() << " etasign=" << etasign;

        eg.setHwEta(etasign * ((raw_data >> 3) & 0x3F));
        eg.setHwPhi((raw_data >> 9) & 0x7F);
        eg.setHwPt((raw_data >> 20) & 0xFFF);
        eg.setHwIso((raw_data >> 1) & 0x3);
        eg.setHwQual((raw_data >> 16) & 0xf);

        LogDebug("L1T") << "Egamma: eta " << eg.hwEta() << " phi " << eg.hwPhi() << " pT " << eg.hwPt() << " qual "
                        << eg.hwQual();

        eg.setP4(l1t::CaloTools::p4MP(&eg));
        res3_->push_back(0, eg);
      }

      //      ===== Taus =====

      // Two taus

      for (unsigned nTau = 0; nTau < 2; nTau++) {
        raw_data = block.payload()[ftau + nTau];

        if (raw_data == 0)
          continue;

        l1t::Tau tau = l1t::Tau();

        int etasign = etaSign(block.header().getID());

        LogDebug("L1") << "block ID=" << block.header().getID() << " etasign=" << etasign;

        tau.setHwEta(etasign * ((raw_data >> 3) & 0x3F));
        tau.setHwPhi((raw_data >> 9) & 0x7F);
        tau.setHwPt((raw_data >> 20) & 0xFFF);
        tau.setHwIso((raw_data >> 1) & 0x3);
        tau.setHwQual((raw_data >> 16) & 0xf);

        LogDebug("L1T") << "Tau: eta " << tau.hwEta() << " phi " << tau.hwPhi() << " pT " << tau.hwPt() << " qual "
                        << tau.hwQual();

        tau.setP4(l1t::CaloTools::p4MP(&tau));
        res4_->push_back(0, tau);
      }

      return true;
    }
  }  // namespace stage2
}  // namespace l1t

DEFINE_L1T_UNPACKER(l1t::stage2::MPUnpacker_0x1001000b);