/**
* Creates a new instance of a partitional cluster given a first data point.
*
* @param dp The first data point that will become a member of this cluster.
*/
public PartitionalCluster(DataPoint dp) {
dpoints_ = new ArrayList<DataPoint>();
dpoints_.add(dp);
changed_ = false;
super.setCentroid(dp.getVector().clone());
}
/**
* Creates a new PartitionalCluster instance given an initial centroid.
*
* @param centroid The initial centroid for this cluster.
*/
public PartitionalCluster(float[] centroid) {
dpoints_ = new ArrayList<DataPoint>();
changed_ = false;
super.setCentroid(centroid.clone());
}
