plugins/implementations_stage1/CaloSpareHFPacker.cc

0001 #include "FWCore/Framework/interface/Event.h"
0002 #include "EventFilter/L1TRawToDigi/plugins/PackerFactory.h"
0003
0004 #include "CaloSpareHFPacker.h"
0005 #include "CaloTokens.h"
0006
0007 namespace l1t {
0008   namespace stage1 {
0009     Blocks CaloSpareHFPacker::pack(const edm::Event& event, const PackerTokens* toks) {
0010       edm::Handle<CaloSpareBxCollection> calosparesHFBitCounts;
0011       event.getByToken(static_cast<const CaloTokens*>(toks)->getCaloSpareHFBitCountsToken(), calosparesHFBitCounts);
0012
0013       edm::Handle<CaloSpareBxCollection> calosparesHFRingSums;
0014       event.getByToken(static_cast<const CaloTokens*>(toks)->getCaloSpareHFRingSumsToken(), calosparesHFRingSums);
0015
0016       std::vector<uint32_t> load;
0017
0018       for (int i = calosparesHFBitCounts->getFirstBX(); i <= calosparesHFBitCounts->getLastBX(); ++i) {
0019         int n = 0;
0020
0021         int hfbitcount = 0;
0022         int hfringsum = 0;
0023
0024         for (auto j = calosparesHFBitCounts->begin(i); j != calosparesHFBitCounts->end(i) && n < 2; ++j, ++n) {
0025           hfbitcount = std::min(j->hwPt(), 0xFFF);
0026         }
0027
0028         n = 0;
0029
0030         for (auto j = calosparesHFRingSums->begin(i); j != calosparesHFRingSums->end(i) && n < 2; ++j, ++n) {
0031           hfringsum = std::min(j->hwPt(), 0xFFF);
0032         }
0033
0034         uint16_t object[2] = {0, 0};
0035
0036         object[0] = hfbitcount | ((hfringsum & 0x7) << 12);
0037         object[1] = ((hfringsum >> 3) & 0x1FF) | (0x1) << 10 | (0x1) << 12 | (0x1) << 14;
0038
0039         uint32_t word0 = (object[0] & 0xFFFF);
0040         uint32_t word1 = (object[1] & 0xFFFF);
0041
0042         word0 |= (1 << 15);
0043         word1 |= ((i == 0) << 15);
0044
0045         load.push_back(word0);
0046         load.push_back(word1);
0047       }
0048
0049       return {Block(97, load)};
0050     }
0051   }  // namespace stage1
0052 }  // namespace l1t
0053
0054 DEFINE_L1T_PACKER(l1t::stage1::CaloSpareHFPacker);