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
      }
  }
}