Set<String> getProjectedSequencesAsSet() {
		if (projectedInfo == null) {
			return null;
		}
		HashSet<String> projectedSeqs = new HashSet<String>();
		for (ProjectedSequenceInfo projSeq : projectedInfo) {
			Sequence seq = database.getSequences().get(projSeq.getSequenceIndex());
			String seqString = seq.getSequenceAsString();
			int end = seqString.length();
			int begin = Math.min(projSeq.getProjectedIndex(), end);
			projectedSeqs.add(seqString.substring(begin, end));
		}
		return projectedSeqs;
	}
Get projection data
@return projected info
Ghidra/Features/BytePatterns/src/main/java/ghidra/closedpatternmining/ProjectedDatabase.java