/** True if feat or feats refFeat is fs */
private boolean featSetContainsFeat(FeatureSetI fs, SeqFeatureI feat) {
if (fs == null || feat == null) return false;
if (fs == feat) return true;
if (fs == feat.getRefFeature()) return true;
// This should probably be generalized(recursive) for whole ancestor tree and added to
// FeatureSetI - for now only need to do feat and ref feat
// could use FeatureSet.find i guess - is that what thats intended for?
return false;
}
