PhysCandPacker.cc

Go to the documentation of this file.

#include "FWCore/Framework/interface/Event.h"
#include "EventFilter/L1TRawToDigi/plugins/PackerFactory.h"
 
#include "CaloTokens.h"
#include "PhysCandPacker.h"
 
template <typename T, typename F>
l1t::Blocks process(unsigned int id1, unsigned int id2, const BXVector<T>& coll, F filter) {
  std::vector<uint32_t> load[2];
 
  for (int i = coll.getFirstBX(); i <= coll.getLastBX(); ++i) {
    uint16_t jetbit[4] = {0, 0, 0, 0};
    int n = 0;
    for (auto j = coll.begin(i); j != coll.end(i) && n < 4; ++j) {
      if (!filter(*j))
        continue;
      //std::cout << j->hwPt() << " @ " << j->hwEta() << ", " << j->hwPhi() << " > " << j->hwQual() << " > " << j->hwIso() << std::endl;
      jetbit[n++] = std::min(j->hwPt(), 0x3F) | (abs(j->hwEta()) & 0x7) << 6 | ((j->hwEta() >> 3) & 0x1) << 9 |
                    (j->hwPhi() & 0x1F) << 10;
    }
    uint32_t word0 = (jetbit[0] & 0xFFFF);
    uint32_t word1 = (jetbit[1] & 0xFFFF);
    uint32_t word2 = (jetbit[2] & 0xFFFF);
    uint32_t word3 = (jetbit[3] & 0xFFFF);
 
    load[0].push_back(word0);
    load[0].push_back(word2);
 
    load[1].push_back(word1);
    load[1].push_back(word3);
  }
 
  return {l1t::Block(id1, load[0]), l1t::Block(id2, load[1])};
}
 
namespace l1t {
  namespace stage1 {
    Blocks IsoEGammaPacker::pack(const edm::Event& event, const PackerTokens* toks) {
      edm::Handle<EGammaBxCollection> egammas;
      event.getByToken(static_cast<const CaloTokens*>(toks)->getEGammaToken(), egammas);
 
      return process(85, 87, *egammas, [](const l1t::EGamma& eg) -> bool { return eg.hwIso() == 1; });
    }
 
    Blocks NonIsoEGammaPacker::pack(const edm::Event& event, const PackerTokens* toks) {
      edm::Handle<EGammaBxCollection> egammas;
      event.getByToken(static_cast<const CaloTokens*>(toks)->getEGammaToken(), egammas);
 
      return process(89, 91, *egammas, [](const l1t::EGamma& eg) -> bool { return eg.hwIso() == 0; });
    }
 
    Blocks CentralJetPacker::pack(const edm::Event& event, const PackerTokens* toks) {
      edm::Handle<JetBxCollection> jets;
      event.getByToken(static_cast<const CaloTokens*>(toks)->getJetToken(), jets);
 
      return process(77, 79, *jets, [](const l1t::Jet& jet) -> bool { return !(jet.hwQual() & 2); });
    }
 
    Blocks ForwardJetPacker::pack(const edm::Event& event, const PackerTokens* toks) {
      edm::Handle<JetBxCollection> jets;
      event.getByToken(static_cast<const CaloTokens*>(toks)->getJetToken(), jets);
 
      return process(81, 83, *jets, [](const l1t::Jet& jet) -> bool { return jet.hwQual() & 2; });
    }
 
    Blocks TauPacker::pack(const edm::Event& event, const PackerTokens* toks) {
      edm::Handle<TauBxCollection> taus;
      event.getByToken(static_cast<const CaloTokens*>(toks)->getTauToken(), taus);
 
      return process(101, 103, *taus, [](const l1t::Tau& tau) -> bool { return true; });
    }
 
    Blocks IsoTauPacker::pack(const edm::Event& event, const PackerTokens* toks) {
      edm::Handle<TauBxCollection> taus;
      event.getByToken(static_cast<const CaloTokens*>(toks)->getIsoTauToken(), taus);
 
      return process(105, 107, *taus, [](const l1t::Tau& tau) -> bool { return true; });
    }
  }  // namespace stage1
}  // namespace l1t
 
DEFINE_L1T_PACKER(l1t::stage1::IsoEGammaPacker);
DEFINE_L1T_PACKER(l1t::stage1::NonIsoEGammaPacker);
DEFINE_L1T_PACKER(l1t::stage1::CentralJetPacker);
DEFINE_L1T_PACKER(l1t::stage1::ForwardJetPacker);
DEFINE_L1T_PACKER(l1t::stage1::TauPacker);
DEFINE_L1T_PACKER(l1t::stage1::IsoTauPacker);