RunAuxiliary.cc

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#include "canvas/Persistency/Provenance/RunAuxiliary.h"
#include <ostream>

void
art::RunAuxiliary::write(std::ostream& os) const
{
  os << "Process History ID = " << processHistoryID_ << std::endl;
  os << id_ << std::endl;
}

bool
art::RunAuxiliary::mergeAuxiliary(RunAuxiliary const& newAux)
{

  mergeNewTimestampsIntoThis_(newAux);
  mergeNewProcessHistoryIntoThis_(newAux);

  // Keep the process history ID that is in the preexisting principal
  // It may have been updated to include the current process.
  // There is one strange other case where the two ProcessHistoryIDs
  // could be different which should not be important and we just ignore.
  // There could have been previous processes which only dropped products.
  // These processes could have dropped the same branches but had different
  // process names ... Ignore this.

  return id_ == newAux.id();
  //     if (id_ != newAux.id()) return false;
  //     return true;
}

void
art::RunAuxiliary::mergeNewTimestampsIntoThis_(RunAuxiliary const& newAux)
{
  if (beginTime_ == Timestamp::invalidTimestamp() ||
      newAux.beginTime() == Timestamp::invalidTimestamp()) {
    beginTime_ = Timestamp::invalidTimestamp();
  } else if (newAux.beginTime() < beginTime_) {
    beginTime_ = newAux.beginTime();
  }

  if (endTime_ == Timestamp::invalidTimestamp() ||
      newAux.endTime() == Timestamp::invalidTimestamp()) {
    endTime_ = Timestamp::invalidTimestamp();
  } else if (newAux.endTime() > endTime_) {
    endTime_ = newAux.endTime();
  }
}

void
art::RunAuxiliary::mergeNewProcessHistoryIntoThis_(RunAuxiliary const& newAux)
{
  allEventsProcessHistories_.insert(newAux.allEventsProcessHistories_.begin(),
                                    newAux.allEventsProcessHistories_.end());
}