/**
* Add the point <code>p</code> to the cluster and expand the cluster using the neighbors of
* MatchPoint <code>p</code>
*
* @param p the MatchPoint to expand upon
* @param clust
*/
private void expandClusters(MatchPoint p, Set<MatchPoint> clust) {
clust.add(p);
p.setAssigned();
Vector<MatchPoint> neighbors = new Vector<MatchPoint>(p.getNeighbors());
int i = 0;
while (i < neighbors.size()) {
MatchPoint tmp = neighbors.get(i);
if (!tmp.isVisited()) {
tmp.setVisited();
if (tmp.size() >= MIN_PTS) neighbors.addAll(tmp.getNeighbors());
}
if (!tmp.isAssigned()) {
clust.add(tmp);
tmp.setAssigned();
}
i++;
}
}
