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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc (build 1.5.0_13) on Mon Jul 14 01:36:28 CEST 2008 --><TITLE>DefaultClusterNode (RapidMiner Class Documentation)</TITLE><META NAME="keywords" CONTENT="com.rapidminer.operator.learner.clustering.DefaultClusterNode class"><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../stylesheet.css" TITLE="Style"><SCRIPT type="text/javascript">function windowTitle(){    parent.document.title="DefaultClusterNode (RapidMiner Class Documentation)";}</SCRIPT><NOSCRIPT></NOSCRIPT></HEAD><BODY BGCOLOR="white" onload="windowTitle();"><!-- ========= START OF TOP NAVBAR ======= --><A NAME="navbar_top"><!-- --></A><A HREF="#skip-navbar_top" title="Skip navigation links"></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE 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target="_top"><B>NO FRAMES</B></A>  &nbsp;&nbsp;<SCRIPT type="text/javascript">  <!--  if(window==top) {    document.writeln('<A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A>');  }  //--></SCRIPT><NOSCRIPT>  <A HREF="../../../../../allclasses-noframe.html"><B>All Classes</B></A></NOSCRIPT></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">  SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL:&nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_detail">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><A NAME="skip-navbar_top"></A><!-- ========= END OF TOP NAVBAR ========= --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">com.rapidminer.operator.learner.clustering</FONT><BR>Class DefaultClusterNode</H2><PRE>java.lang.Object  <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../../com/rapidminer/operator/learner/clustering/DefaultCluster.html" title="class in com.rapidminer.operator.learner.clustering">com.rapidminer.operator.learner.clustering.DefaultCluster</A>      <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>com.rapidminer.operator.learner.clustering.DefaultClusterNode</B></PRE><DL><DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../com/rapidminer/operator/learner/clustering/Cluster.html" title="interface in com.rapidminer.operator.learner.clustering">Cluster</A>, <A HREF="../../../../../com/rapidminer/operator/learner/clustering/ClusterNode.html" title="interface in com.rapidminer.operator.learner.clustering">ClusterNode</A>, <A HREF="../../../../../com/rapidminer/operator/learner/clustering/MutableCluster.html" title="interface in com.rapidminer.operator.learner.clustering">MutableCluster</A>, <A HREF="../../../../../com/rapidminer/operator/learner/clustering/MutableClusterNode.html" title="interface in com.rapidminer.operator.learner.clustering">MutableClusterNode</A>, java.io.Serializable</DD></DL><HR><DL><DT><PRE>public class <B>DefaultClusterNode</B><DT>extends <A HREF="../../../../../com/rapidminer/operator/learner/clustering/DefaultCluster.html" title="class in com.rapidminer.operator.learner.clustering">DefaultCluster</A><DT>implements <A HREF="../../../../../com/rapidminer/operator/learner/clustering/MutableClusterNode.html" title="interface in com.rapidminer.operator.learner.clustering">MutableClusterNode</A></DL></PRE><P>A default implementation of a cluster node.<P><P><DL><DT><B>Version:</B></DT>  <DD>$Id: DefaultClusterNode.java,v 1.4 2008/05/09 19:23:12 ingomierswa Exp $</DD><DT><B>Author:</B></DT>  <DD>Michael Wurst, Ingo Mierswa</DD><DT><B>See Also:</B><DD><A HREF="../../../../../serialized-form.html#com.rapidminer.operator.learner.clustering.DefaultClusterNode">Serialized Form</A></DL><HR><P><!-- ======== CONSTRUCTOR SUMMARY ======== --><A NAME="constructor_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Constructor Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/learner/clustering/DefaultClusterNode.html#DefaultClusterNode(com.rapidminer.operator.learner.clustering.Cluster)">DefaultClusterNode</A></B>(<A HREF="../../../../../com/rapidminer/operator/learner/clustering/Cluster.html" title="interface in com.rapidminer.operator.learner.clustering">Cluster</A>&nbsp;cl)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Copy constructor.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/learner/clustering/DefaultClusterNode.html#DefaultClusterNode(com.rapidminer.operator.learner.clustering.ClusterNode)">DefaultClusterNode</A></B>(<A HREF="../../../../../com/rapidminer/operator/learner/clustering/ClusterNode.html" title="interface in com.rapidminer.operator.learner.clustering">ClusterNode</A>&nbsp;cl)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Copy constructor.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/learner/clustering/DefaultClusterNode.html#DefaultClusterNode(java.lang.String)">DefaultClusterNode</A></B>(java.lang.String&nbsp;clusterId)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructor for DefaultClusterNode.</TD></TR></TABLE>&nbsp;<!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TH ALIGN="left" COLSPAN="2"><FONT SIZE="+2"><B>Method Summary</B></FONT></TH></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;void</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/learner/clustering/DefaultClusterNode.html#addSubNode(com.rapidminer.operator.learner.clustering.ClusterNode)">addSubNode</A></B>(<A HREF="../../../../../com/rapidminer/operator/learner/clustering/ClusterNode.html" title="interface in com.rapidminer.operator.learner.clustering">ClusterNode</A>&nbsp;clusterNode)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Add a subcluster to this cluster.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;boolean</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/learner/clustering/DefaultClusterNode.html#containsInSubtree(java.lang.String)">containsInSubtree</A></B>(java.lang.String&nbsp;objId)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns true, if the current node or any of the nodes in the subtree contain the object referenced by the given id.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/learner/clustering/DefaultClusterNode.html#getNumberOfObjectsInSubtree()">getNumberOfObjectsInSubtree</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the number of objects in the subtree including the objects at the current node.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;int</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/learner/clustering/DefaultClusterNode.html#getNumberOfSubNodes()">getNumberOfSubNodes</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the number of subnodes.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;java.util.Iterator&lt;java.lang.String&gt;</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/learner/clustering/DefaultClusterNode.html#getObjectsInSubtree()">getObjectsInSubtree</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get all objects (as representend by their IDs) in the subtree including the objects located directly at this node.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;<A HREF="../../../../../com/rapidminer/operator/learner/clustering/ClusterNode.html" title="interface in com.rapidminer.operator.learner.clustering">ClusterNode</A></CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/learner/clustering/DefaultClusterNode.html#getSubNodeAt(int)">getSubNodeAt</A></B>(int&nbsp;i)</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the subnode at position i.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;java.util.Iterator&lt;<A HREF="../../../../../com/rapidminer/operator/learner/clustering/ClusterNode.html" title="interface in com.rapidminer.operator.learner.clustering">ClusterNode</A>&gt;</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/learner/clustering/DefaultClusterNode.html#getSubNodes()">getSubNodes</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get all children of this node.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>&nbsp;double</CODE></FONT></TD><TD><CODE><B><A HREF="../../../../../com/rapidminer/operator/learner/clustering/DefaultClusterNode.html#getWeight()">getWeight</A></B>()</CODE><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Get the weight of this node.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor">

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