Method sampleAtOrBeforeTime

pj_datastore/src/query.cpp:405–408

}

std::optional<SeriesSample> SeriesReader::sampleAtOrBeforeTime(Timestamp t) const {
  const auto index = indexAtOrBeforeTime(t);
  return index.has_value() ? sampleAt(*index) : std::nullopt;
}

std::optional<SeriesSample> SeriesReader::sampleAtOrAfterTime(Timestamp t) const {
  const auto index = indexAtOrAfterTime(t);