/**
* ���ýڵ����
*
* @param clusteringFeature ��ǰ�ڵ�
* @param level ��ǰ���ֵ
*/
private void setTreeLevel(ClusteringFeature clusteringFeature, int level) {
LeafNode leafNode = null;
NonLeafNode nonLeafNode = null;
if (clusteringFeature instanceof LeafNode) {
leafNode = (LeafNode) clusteringFeature;
} else if (clusteringFeature instanceof NonLeafNode) {
nonLeafNode = (NonLeafNode) clusteringFeature;
}
if (nonLeafNode != null) {
nonLeafNode.setLevel(level);
level++;
// �����ӽڵ�
if (nonLeafNode.getNonLeafChilds() != null) {
for (NonLeafNode n1 : nonLeafNode.getNonLeafChilds()) {
setTreeLevel(n1, level);
}
} else {
for (LeafNode n2 : nonLeafNode.getLeafChilds()) {
setTreeLevel(n2, level);
}
}
} else {
leafNode.setLevel(level);
level++;
// �����Ӿ۴�
for (Cluster c : leafNode.getClusterChilds()) {
c.setLevel(level);
}
}
}
