/**
* performs the clustering
*
* @return
* @throws ClusterException
*/
public Cluster perform() throws ClusterException {
for (int i = 0; i < data.getWidth(); i++) {
for (int j = 0; j < data.getHeight(); j++) {
if (!cluster.isClustered(i, j)) {
ClusterNode node = new SimpleClusterNode(count++);
node.addCell(i, j, data.getCellAt(i, j));
cluster.setClusterNode(i, j, node);
clusterLoop(i, j, node);
}
}
}
return cluster;
}
/**
* @param cell
* @param node
* @return
* @throws ClusterException
*/
private boolean checkPixel(int i, int j, double[] cell, ClusterNode node)
throws ClusterException {
return !cluster.isClustered(i, j) && comparator.evaluate(node, cell);
}
