Method get_max_sample

DSView/pv/data/decode/rowdata.cpp:63–70

}

uint64_t RowData::get_max_sample()
{
    std::lock_guard<std::mutex> lock(_global_visitor_mutex); 

	if (_annotations.empty())
		return 0;
	return _annotations.back()->end_sample();
}

uint64_t RowData::get_max_annotation()
{