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<A NAME="getSubNodes()"><!-- --></A><H3>
getSubNodes</H3>
<PRE>
java.util.Iterator&lt;<A HREF="../../../../../com/rapidminer/operator/learner/clustering/ClusterNode.html" title="interface in com.rapidminer.operator.learner.clustering">ClusterNode</A>&gt; <B>getSubNodes</B>()</PRE>
<DL>
<DD>Get all children of this node.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>Iterator of ClusterNode</DL>
</DD>
</DL>
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<A NAME="getNumberOfSubNodes()"><!-- --></A><H3>
getNumberOfSubNodes</H3>
<PRE>
int <B>getNumberOfSubNodes</B>()</PRE>
<DL>
<DD>Get the number of subnodes.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>the number of subnodes.</DL>
</DD>
</DL>
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<A NAME="getSubNodeAt(int)"><!-- --></A><H3>
getSubNodeAt</H3>
<PRE>
<A HREF="../../../../../com/rapidminer/operator/learner/clustering/ClusterNode.html" title="interface in com.rapidminer.operator.learner.clustering">ClusterNode</A> <B>getSubNodeAt</B>(int&nbsp;i)</PRE>
<DL>
<DD>Get the subnode at position i.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>i</CODE> - the index
<DT><B>Returns:</B><DD>a ClusterNode</DL>
</DD>
</DL>
<HR>

<A NAME="getWeight()"><!-- --></A><H3>
getWeight</H3>
<PRE>
double <B>getWeight</B>()</PRE>
<DL>
<DD>Get the weight of this node.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>double</DL>
</DD>
</DL>
<HR>

<A NAME="getObjectsInSubtree()"><!-- --></A><H3>
getObjectsInSubtree</H3>
<PRE>
java.util.Iterator&lt;java.lang.String&gt; <B>getObjectsInSubtree</B>()</PRE>
<DL>
<DD>Get all objects (as representend by their IDs) in the subtree including the objects located directly at this node. Note that objects can occur
 more than once.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>Iterator of String</DL>
</DD>
</DL>
<HR>

<A NAME="getNumberOfObjectsInSubtree()"><!-- --></A><H3>
getNumberOfObjectsInSubtree</H3>
<PRE>
int <B>getNumberOfObjectsInSubtree</B>()</PRE>
<DL>
<DD>Returns the number of objects in the subtree including the objects at the current node. Note that objects can occur more than once and are
 counted as such. To get the number of distinct objects use the getObjectsInSubtree function first and use the resulting list to calculate the
 number of distinct objects.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>

<DT><B>Returns:</B><DD>number of objects</DL>
</DD>
</DL>
<HR>

<A NAME="containsInSubtree(java.lang.String)"><!-- --></A><H3>
containsInSubtree</H3>
<PRE>
boolean <B>containsInSubtree</B>(java.lang.String&nbsp;objId)</PRE>
<DL>
<DD>Returns true, if the current node or any of the nodes in the subtree contain the object referenced by the given id.
<P>
<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>objId</CODE> - the if of the object
<DT><B>Returns:</B><DD>a boolean</DL>
</DD>
</DL>
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