Method setValidRange

bolt/vector/SelectivityVector.h:121–129

* If range is not empty, set a range of values to valid from [start, end). * updateBounds() need to be called explicitly after setValidRange() call, it * can be called only once after multiple setValidRange() calls in a row. */

   * can be called only once after multiple setValidRange() calls in a row.
   */
  void setValidRange(vector_size_t begin, vector_size_t end, bool valid) {
    BOLT_DCHECK_GE(end, begin);
    if (begin == end) {
      return;
    }
    BOLT_DCHECK_LE(end, bits_.size() * sizeof(bits_[0]) * 8);
    bits::fillBits(bits_.data(), begin, end, valid);
    allSelected_.reset();
  }

  /**
   * @return true if given index is selected, false if not