AuxiliaryMakers.cc

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#include <sys/time.h>

#include "EventFilter/Utilities/interface/AuxiliaryMakers.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

namespace evf {
  namespace evtn {

    edm::EventAuxiliary makeEventAuxiliary(const tcds::Raw_v1* tcds,
                                           unsigned int runNumber,
                                           unsigned int lumiSection,
                                           const edm::EventAuxiliary::ExperimentType& eventType,
                                           const std::string& processGUID,
                                           bool verifyLumiSection) {
      edm::EventID eventId(runNumber,  // check that runnumber from record is consistent
                           lumiSection,
                           tcds->header.eventNumber);

      edm::TimeValue_t time =
          static_cast<edm::TimeValue_t>(((uint64_t)tcds->bst.gpstimehigh << 32) | tcds->bst.gpstimelow);
      if (time == 0) {
        timeval stv;
        gettimeofday(&stv, nullptr);
        time = stv.tv_sec;
        time = (time << 32) + stv.tv_usec;
      }

      const uint64_t orbitnr = ((uint64_t)tcds->header.orbitHigh << 16) | tcds->header.orbitLow;
      const uint32_t recordLumiSection = tcds->header.lumiSection;

      if (verifyLumiSection && recordLumiSection != lumiSection)
        edm::LogWarning("AuxiliaryMakers")
            << "Lumisection mismatch, external : " << lumiSection << ", record : " << recordLumiSection;
      if ((orbitnr >> 18) + 1 != recordLumiSection)
        edm::LogWarning("AuxiliaryMakers") << "Lumisection and orbit number mismatch, LS : " << lumiSection
                                           << ", LS from orbit: " << ((orbitnr >> 18) + 1) << ", orbit:" << orbitnr;

      return edm::EventAuxiliary(eventId,
                                 processGUID,
                                 edm::Timestamp(time),
                                 true,
                                 eventType,
                                 (int)tcds->header.bxid,
                                 ((uint32_t)(tcds->bst.lhcFillHigh) << 16) | tcds->bst.lhcFillLow,
                                 (int)(orbitnr & 0x7fffffffU));  //framework supports only 32-bit signed
    }
  }  // namespace evtn
}  // namespace evf