Function getSequence

MergePaths/PathConsensus.cpp:191–202

Return the sequence of the specified contig node. The sequence * may be ambiguous or reverse complemented. */

 * may be ambiguous or reverse complemented.
 */
static const Sequence getSequence(ContigNode id)
{
	if (id.ambiguous()) {
		string s(id.ambiguousSequence());
		if (s.length() < opt::k)
			transform(s.begin(), s.end(), s.begin(), ::tolower);
		return string(opt::k - 1, 'N') + s;
	} else {
		string seq(g_contigs[id.id()]);
		return id.sense() ? reverseComplement(seq) : seq;
	}
}

/** Return the distance from vertex u to v. */
static int getDistance(const Graph& g,