- SegmentRawDataIterator* begin_raw_sample_iteration(uint64_t start) const;
- void continue_raw_sample_iteration(SegmentRawDataIterator* it, uint64_t increase) const;
- void end_raw_sample_iteration(SegmentRawDataIterator* it) const;
+ SegmentRawDataIterator* begin_raw_sample_iteration(uint64_t start);
+ void continue_raw_sample_iteration(SegmentRawDataIterator* it, uint64_t increase);
+ void end_raw_sample_iteration(SegmentRawDataIterator* it);