Method run_end

cpp/src/arrow/util/ree_util.h:417–424

Pre-condition: physical_pos < RunEndsArray(array_span_).length);

  // Pre-condition: physical_pos < RunEndsArray(array_span_).length);
  inline int64_t run_end(int64_t physical_pos) const {
    assert(physical_pos < RunEndsArray(array_span_).length);
    // Logical index of the end of the run at physical_pos with offset applied
    const int64_t logical_run_end =
        std::max<int64_t>(static_cast<int64_t>(run_ends_[physical_pos]) - offset(), 0);
    // The current run may go further than the logical length, cap it
    return std::min(logical_run_end, length());
  }

 private:
  const ArraySpan& array_span_;