DetectorClocksStandardDataFor.h

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#ifndef LARDATAALG_DETECTORINFO_DETECTORCLOCKSSTANDARDDATAFOR_H
#define LARDATAALG_DETECTORINFO_DETECTORCLOCKSSTANDARDDATAFOR_H

// LArSoft libraries
#include "lardataalg/DetectorInfo/DetectorClocksStandardTriggerLoader.h"
#include "lardataobj/RawData/TriggerData.h" // raw::Trigger

// framework libraries
#include "canvas/Utilities/InputTag.h"
#include "cetlib_except/exception.h"

// C++ standard libraries
#include <optional>
#include <vector>

namespace detinfo {

  template <typename Event>
  detinfo::DetectorClocksData detectorClocksStandardDataFor(
    detinfo::DetectorClocksStandard const& detClocks,
    Event const& event)
  {

    auto const& config_values = detClocks.ConfigValues();
    // Trigger times
    double trig_time{config_values[kDefaultTrigTime]};
    double beam_time{config_values[kDefaultBeamTime]};
    if (auto times = trigger_times_for_event(detClocks.TrigModuleName(), event)) {
      std::tie(trig_time, beam_time) = *times;
    }

    double g4_ref_time{config_values[kG4RefTime]};
    if (auto sim_trig_time = g4ref_time_for_event(detClocks.G4RefCorrTrigModuleName(), event)) {
      g4_ref_time -= trig_time;
      g4_ref_time += *sim_trig_time;
    }
    return detClocks.DataFor(g4_ref_time, trig_time, beam_time);
  } // detinfo::detectorClocksStandardDataFor()

} // namespace detinfo

#endif // LARDATA_DETECTORINFO_DETECTORCLOCKSSTANDARDTRIGGERLOADER_H