EMTFBlockCounters.cc

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// Code to unpack the "Block of Counters"

#include "EventFilter/L1TRawToDigi/plugins/UnpackerFactory.h"

#include "EMTFCollections.h"
#include "EMTFUnpackerTools.h"

// This is the "header" - no EMTFBlockCounters.h file is needed
namespace l1t {
  namespace stage2 {
    namespace emtf {

      class CountersBlockUnpacker : public Unpacker {  // "CountersBlockUnpacker" inherits from "Unpacker"
      public:
        virtual int checkFormat(const Block& block);
        bool unpack(const Block& block,
                    UnpackerCollections* coll) override;  // Apparently it's always good to use override in C++
        // virtual bool packBlock(const Block& block, UnpackerCollections *coll) override;
      };

      // class CountersBlockPacker : public Packer { // "CountersBlockPacker" inherits from "Packer"
      // public:
      //    virtual bool unpack(const Block& block, UnpackerCollections *coll) override; // Apparently it's always good to use override in C++
      // };

    }  // namespace emtf
  }    // namespace stage2
}  // namespace l1t

namespace l1t {
  namespace stage2 {
    namespace emtf {

      int CountersBlockUnpacker::checkFormat(const Block& block) {
        auto payload = block.payload();
        int errors = 0;

        //Check the number of 16-bit words
        if (payload.size() != 4) {
          errors += 1;
          edm::LogError("L1T|EMTF") << "Payload size in 'Block of Counters' is different than expected";
        }

        //Check that each word is 16 bits
        if (GetHexBits(payload[0], 16, 31) != 0) {
          errors += 1;
          edm::LogError("L1T|EMTF") << "Payload[0] has more than 16 bits in 'Block of Counters'";
        }
        if (GetHexBits(payload[1], 16, 31) != 0) {
          errors += 1;
          edm::LogError("L1T|EMTF") << "Payload[1] has more than 16 bits in 'Block of Counters'";
        }
        if (GetHexBits(payload[2], 16, 31) != 0) {
          errors += 1;
          edm::LogError("L1T|EMTF") << "Payload[2] has more than 16 bits in 'Block of Counters'";
        }
        if (GetHexBits(payload[3], 16, 31) != 0) {
          errors += 1;
          edm::LogError("L1T|EMTF") << "Payload[3] has more than 16 bits in 'Block of Counters'";
        }

        uint16_t BCa = payload[0];
        uint16_t BCb = payload[1];
        uint16_t BCc = payload[2];
        uint16_t BCd = payload[3];

        //Check Format
        if (GetHexBits(BCa, 15, 15) != 0) {
          errors += 1;
          edm::LogError("L1T|EMTF") << "Format identifier bits in BCa are incorrect";
        }
        if (GetHexBits(BCb, 15, 15) != 1) {
          errors += 1;
          edm::LogError("L1T|EMTF") << "Format identifier bits in BCb are incorrect";
        }
        if (GetHexBits(BCc, 15, 15) != 0) {
          errors += 1;
          edm::LogError("L1T|EMTF") << "Format identifier bits in BCc are incorrect";
        }
        if (GetHexBits(BCd, 15, 15) != 0) {
          errors += 1;
          edm::LogError("L1T|EMTF") << "Format identifier bits in BCd are incorrect";
        }

        return errors;
      }  // End function: int CountersBlockUnpacker::checkFormat()

      bool CountersBlockUnpacker::unpack(const Block& block, UnpackerCollections* coll) {
        // std::cout << "Inside EMTFBlockCounters.cc: unpack" << std::endl;

        // Get the payload for this block, made up of 16-bit words (0xffff)
        // Format defined in MTF7Payload::getBlock() in src/Block.cc
        // payload[0] = bits 0-15, payload[1] = 16-31, payload[3] = 32-47, etc.
        auto payload = block.payload();

        // Check Format of Payload
        l1t::emtf::Counters Counters_;
        for (int err = 0; err < checkFormat(block); err++)
          Counters_.add_format_error();

        // Assign payload to 16-bit words
        uint16_t BCa = payload[0];
        uint16_t BCb = payload[1];
        uint16_t BCc = payload[2];
        uint16_t BCd = payload[3];

        // res is a pointer to a collection of EMTFDaqOut class objects
        // There is one EMTFDaqOut for each MTF7 (60 deg. sector) in the event
        EMTFDaqOutCollection* res;
        res = static_cast<EMTFCollections*>(coll)->getEMTFDaqOuts();
        int iOut = res->size() - 1;

        // Unpack the Block of Counters
        if ((res->at(iOut)).HasCounters() == true) {
          (res->at(iOut)).add_format_error();
          edm::LogError("L1T|EMTF") << "Why is there already a Counters object?";
        }

        Counters_.set_me1a_2(GetHexBits(BCa, 0, 0));
        Counters_.set_me1a_3(GetHexBits(BCa, 1, 1));
        Counters_.set_me1a_4(GetHexBits(BCa, 2, 2));
        Counters_.set_me1a_5(GetHexBits(BCa, 3, 3));
        Counters_.set_me1a_6(GetHexBits(BCa, 4, 4));
        Counters_.set_me1a_7(GetHexBits(BCa, 5, 5));
        Counters_.set_me1a_8(GetHexBits(BCa, 6, 6));
        Counters_.set_me1a_9(GetHexBits(BCa, 7, 7));
        Counters_.set_me1b_2(GetHexBits(BCa, 8, 8));
        Counters_.set_me1b_3(GetHexBits(BCa, 9, 9));
        Counters_.set_me1b_4(GetHexBits(BCa, 10, 10));
        Counters_.set_me1b_5(GetHexBits(BCa, 11, 11));
        Counters_.set_me1b_6(GetHexBits(BCa, 12, 12));
        Counters_.set_me1b_7(GetHexBits(BCa, 13, 13));
        Counters_.set_me1b_8(GetHexBits(BCa, 14, 14));

        Counters_.set_me1b_9(GetHexBits(BCb, 0, 0));
        Counters_.set_me2_2(GetHexBits(BCb, 1, 1));
        Counters_.set_me2_3(GetHexBits(BCb, 2, 2));
        Counters_.set_me2_4(GetHexBits(BCb, 3, 3));
        Counters_.set_me2_5(GetHexBits(BCb, 4, 4));
        Counters_.set_me2_6(GetHexBits(BCb, 5, 5));
        Counters_.set_me2_7(GetHexBits(BCb, 6, 6));
        Counters_.set_me2_8(GetHexBits(BCb, 7, 7));
        Counters_.set_me2_9(GetHexBits(BCb, 8, 8));
        Counters_.set_me3_2(GetHexBits(BCb, 9, 9));
        Counters_.set_me3_3(GetHexBits(BCb, 10, 10));
        Counters_.set_me3_4(GetHexBits(BCb, 11, 11));
        Counters_.set_me3_5(GetHexBits(BCb, 12, 12));
        Counters_.set_me3_6(GetHexBits(BCb, 13, 13));
        Counters_.set_me3_7(GetHexBits(BCb, 14, 14));

        Counters_.set_me3_8(GetHexBits(BCc, 0, 0));
        Counters_.set_me3_9(GetHexBits(BCc, 1, 1));
        Counters_.set_me4_2(GetHexBits(BCc, 2, 2));
        Counters_.set_me4_3(GetHexBits(BCc, 3, 3));
        Counters_.set_me4_4(GetHexBits(BCc, 4, 4));
        Counters_.set_me4_5(GetHexBits(BCc, 5, 5));
        Counters_.set_me4_6(GetHexBits(BCc, 6, 6));
        Counters_.set_me4_7(GetHexBits(BCc, 7, 7));
        Counters_.set_me4_8(GetHexBits(BCc, 8, 8));
        Counters_.set_me4_9(GetHexBits(BCc, 9, 9));
        Counters_.set_me1n_3(GetHexBits(BCc, 10, 10));
        Counters_.set_me1n_6(GetHexBits(BCc, 11, 11));
        Counters_.set_me1n_9(GetHexBits(BCc, 12, 12));
        Counters_.set_me2n_3(GetHexBits(BCc, 13, 13));
        Counters_.set_me2n_9(GetHexBits(BCc, 14, 14));

        Counters_.set_me3n_3(GetHexBits(BCd, 0, 0));
        Counters_.set_me3n_9(GetHexBits(BCd, 1, 1));
        Counters_.set_me4n_3(GetHexBits(BCd, 2, 2));
        Counters_.set_me4n_9(GetHexBits(BCd, 3, 3));
        Counters_.set_me1a_1(GetHexBits(BCd, 4, 4));
        Counters_.set_me1b_1(GetHexBits(BCd, 5, 5));
        Counters_.set_me2_1(GetHexBits(BCd, 6, 6));
        Counters_.set_me3_1(GetHexBits(BCd, 7, 7));
        Counters_.set_me4_1(GetHexBits(BCd, 8, 8));

        Counters_.set_me1a_all(GetHexBits(BCa, 0, 7));
        Counters_.set_me1b_all(GetHexBits(BCa, 8, 14, BCb, 0, 0));
        Counters_.set_me2_all(GetHexBits(BCb, 1, 8));
        Counters_.set_me3_all(GetHexBits(BCb, 9, 14, BCc, 0, 1));
        Counters_.set_me4_all(GetHexBits(BCc, 2, 9));
        Counters_.set_meN_all(GetHexBits(BCc, 10, 14, BCd, 0, 3));

        Counters_.set_me1a_all((Counters_.ME1a_all() << 1) | Counters_.ME1a_1());
        Counters_.set_me1b_all((Counters_.ME1b_all() << 1) | Counters_.ME1b_1());
        Counters_.set_me2_all((Counters_.ME2_all() << 1) | Counters_.ME2_1());
        Counters_.set_me3_all((Counters_.ME3_all() << 1) | Counters_.ME3_1());
        Counters_.set_me4_all((Counters_.ME4_all() << 1) | Counters_.ME4_1());

        Counters_.set_me_all(Counters_.MEN_all() | Counters_.ME4_all() | Counters_.ME3_all() | Counters_.ME2_all() |
                             Counters_.ME1b_all() | Counters_.ME1a_all());

        // Counters_.set_dataword(uint64_t bits)  { dataword = bits;      };

        (res->at(iOut)).set_Counters(Counters_);

        // Finished with unpacking Counters
        return true;

      }  // End bool CountersBlockUnpacker::unpack

      // bool CountersBlockPacker::pack(const Block& block, UnpackerCollections *coll) {
      //    std::cout << "Inside CountersBlockPacker::pack" << std::endl;
      //    return true;
      // } // End bool CountersBlockPacker::pack

    }  // End namespace emtf
  }    // End namespace stage2
}  // End namespace l1t

DEFINE_L1T_UNPACKER(l1t::stage2::emtf::CountersBlockUnpacker);
// DEFINE_L1T_PACKER(l1t::stage2::CountersBlockPacker);