plugins/implementations_stage1/EtSumUnpacker.cc

0001 #include "FWCore/MessageLogger/interface/MessageLogger.h"
0002 #include "EventFilter/L1TRawToDigi/plugins/UnpackerFactory.h"
0003
0004 #include "CaloCollections.h"
0005 #include "EtSumUnpacker.h"
0006
0007 namespace l1t {
0008   namespace stage1 {
0009     bool EtSumUnpacker::unpack(const Block& block, UnpackerCollections* coll) {
0010       LogDebug("L1T") << "Block ID  = " << block.header().getID() << " size = " << block.header().getSize();
0011
0012       int nBX, firstBX, lastBX;
0013       nBX = int(ceil(block.header().getSize() / 2.));
0014       getBXRange(nBX, firstBX, lastBX);
0015
0016       auto res_ = static_cast<CaloCollections*>(coll)->getEtSums();
0017       res_->setBXRange(firstBX, lastBX);
0018
0019       LogDebug("L1T") << "nBX = " << nBX << " first BX = " << firstBX << " lastBX = " << lastBX;
0020
0021       // Initialise index
0022       int unsigned i = 0;
0023
0024       // Loop over multiple BX and then number of jets filling jet collection
0025       for (int bx = firstBX; bx <= lastBX; bx++) {
0026         res_->resize(bx, 4);
0027
0028         uint32_t raw_data0 = block.payload()[i++];
0029         uint32_t raw_data1 = block.payload()[i++];
0030
0031         /* if (raw_data0 == 0 || raw_data1==0) continue; */
0032
0033         uint16_t candbit[2];
0034         candbit[0] = raw_data0 & 0xFFFF;
0035         candbit[1] = raw_data1 & 0xFFFF;
0036
0037         int totet = candbit[0] & 0xFFF;
0038         int overflowtotet = (candbit[0] >> 12) & 0x1;
0039         int totht = candbit[1] & 0xFFF;
0040         int overflowtotht = (candbit[1] >> 12) & 0x1;
0041
0042         l1t::EtSum et{l1t::EtSum::kTotalEt};
0043         et.setHwPt(totet);
0044         int flagtotet = et.hwQual();
0045         flagtotet |= overflowtotet;
0046         et.setHwQual(flagtotet);
0047         LogDebug("L1T") << "ET: pT " << et.hwPt() << "is overflow " << overflowtotet << std::endl;
0048         res_->set(bx, 2, et);
0049
0050         l1t::EtSum ht{l1t::EtSum::kTotalHt};
0051         ht.setHwPt(totht);
0052         int flagtotht = ht.hwQual();
0053         flagtotht |= overflowtotht;
0054         ht.setHwQual(flagtotht);
0055         LogDebug("L1T") << "HT: pT " << ht.hwPt() << "is overflow " << overflowtotht << std::endl;
0056         res_->set(bx, 3, ht);
0057       }
0058
0059       return true;
0060     }
0061   }  // namespace stage1
0062 }  // namespace l1t
0063
0064 DEFINE_L1T_UNPACKER(l1t::stage1::EtSumUnpacker);