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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Tue Nov 30 14:11:20 MST 2004 --><TITLE>Swarm 2.2 Reference Guide: Interface Entropy</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../overview-summary.html"><FONT ID="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT ID="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD 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FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><!-- ======== START OF CLASS DATA ======== --><H2><FONT SIZE="-1">swarm.analysis</FONT><BR>Interface Entropy</H2><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../swarm/analysis/EntropyImpl.html">EntropyImpl</A></DD></DL><HR><DL><DT>public interface <B>Entropy</B><DT>extends <A HREF="../../swarm/objectbase/MessageProbe.html">MessageProbe</A>, <A HREF="../../swarm/objectbase/MessageProbeS.html">MessageProbeS</A></DL><P><strong> Computes entropy via a MessageProbe.</strong>.Entropy objects read probabilities (via a MessageProbe) from a collection of objects and calculate the entropy of the underlying distribution.<P><HR><P><!-- ======== INNER CLASS SUMMARY ======== --><!-- =========== FIELD SUMMARY =========== --><!-- ======== CONSTRUCTOR SUMMARY ======== --><!-- ========== METHOD SUMMARY =========== --><A NAME="method_summary"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2"><B>Method Summary</B></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> double</CODE></FONT></TD><TD><CODE><B><A HREF="../../swarm/analysis/Entropy.html#getEntropy()">getEntropy</A></B>()</CODE><BR> The getEntropy method returns the calculated Entropy.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> void</CODE></FONT></TD><TD><CODE><B><A HREF="../../swarm/analysis/Entropy.html#update()">update</A></B>()</CODE><BR> The update method polls the collection and updates the entropy.</TD></TR></TABLE> <A NAME="methods_inherited_from_class_swarm.objectbase.MessageProbe"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface swarm.objectbase.<A HREF="../../swarm/objectbase/MessageProbe.html">MessageProbe</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../swarm/objectbase/MessageProbe.html#doubleDynamicCallOn(java.lang.Object)">doubleDynamicCallOn</A>, <A HREF="../../swarm/objectbase/MessageProbe.html#getArgCount()">getArgCount</A>, <A HREF="../../swarm/objectbase/MessageProbe.html#getArgName(int)">getArgName</A>, <A HREF="../../swarm/objectbase/MessageProbe.html#getHideResult()">getHideResult</A>, <A HREF="../../swarm/objectbase/MessageProbe.html#getProbedMessage()">getProbedMessage</A>, <A HREF="../../swarm/objectbase/MessageProbe.html#isArgumentId(int)">isArgumentId</A>, <A HREF="../../swarm/objectbase/MessageProbe.html#isResultId()">isResultId</A>, <A HREF="../../swarm/objectbase/MessageProbe.html#longDynamicCallOn(java.lang.Object)">longDynamicCallOn</A>, <A HREF="../../swarm/objectbase/MessageProbe.html#objectDynamicCallOn(java.lang.Object)">objectDynamicCallOn</A>, <A HREF="../../swarm/objectbase/MessageProbe.html#setArg$ToString(int, java.lang.String)">setArg$ToString</A>, <A HREF="../../swarm/objectbase/MessageProbe.html#setArg$ToUnsigned(int, int)">setArg$ToUnsigned</A>, <A HREF="../../swarm/objectbase/MessageProbe.html#stringDynamicCallOn(java.lang.Object)">stringDynamicCallOn</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_swarm.objectbase.MessageProbeS"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface swarm.objectbase.<A HREF="../../swarm/objectbase/MessageProbeS.html">MessageProbeS</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../swarm/objectbase/MessageProbeS.html#setHideResult(boolean)">setHideResult</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_swarm.objectbase.Probe"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface swarm.objectbase.<A HREF="../../swarm/objectbase/Probe.html">Probe</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../swarm/objectbase/Probe.html#clone(swarm.defobj.Zone)">clone</A>, <A HREF="../../swarm/objectbase/Probe.html#getProbedClass()">getProbedClass</A>, <A HREF="../../swarm/objectbase/Probe.html#getProbedType()">getProbedType</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_swarm.objectbase.SwarmObject"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface swarm.objectbase.<A HREF="../../swarm/objectbase/SwarmObject.html">SwarmObject</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../swarm/objectbase/SwarmObject.html#getCompleteProbeMap()">getCompleteProbeMap</A>, <A HREF="../../swarm/objectbase/SwarmObject.html#getProbeForMessage(java.lang.String)">getProbeForMessage</A>, <A HREF="../../swarm/objectbase/SwarmObject.html#getProbeForVariable(java.lang.String)">getProbeForVariable</A>, <A HREF="../../swarm/objectbase/SwarmObject.html#getProbeMap()">getProbeMap</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_swarm.objectbase.ProbeConfig"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface swarm.objectbase.<A HREF="../../swarm/objectbase/ProbeConfig.html">ProbeConfig</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../swarm/objectbase/ProbeConfig.html#getObjectToNotify()">getObjectToNotify</A>, <A HREF="../../swarm/objectbase/ProbeConfig.html#setObjectToNotify(java.lang.Object)">setObjectToNotify</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_swarm.defobj.Drop"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface swarm.defobj.<A HREF="../../swarm/defobj/Drop.html">Drop</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../swarm/defobj/Drop.html#drop()">drop</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_swarm.defobj.DefinedObject"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface swarm.defobj.<A HREF="../../swarm/defobj/DefinedObject.html">DefinedObject</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../swarm/defobj/DefinedObject.html#compare(java.lang.Object)">compare</A>, <A HREF="../../swarm/defobj/DefinedObject.html#describe(java.lang.Object)">describe</A>, <A HREF="../../swarm/defobj/DefinedObject.html#describeID(java.lang.Object)">describeID</A>, <A HREF="../../swarm/defobj/DefinedObject.html#getDisplayName()">getDisplayName</A>, <A HREF="../../swarm/defobj/DefinedObject.html#getTypeName()">getTypeName</A>, <A HREF="../../swarm/defobj/DefinedObject.html#getZone()">getZone</A>, <A HREF="../../swarm/defobj/DefinedObject.html#perform(swarm.Selector)">perform</A>, <A HREF="../../swarm/defobj/DefinedObject.html#perform$with(swarm.Selector, java.lang.Object)">perform$with</A>, <A HREF="../../swarm/defobj/DefinedObject.html#perform$with$with(swarm.Selector, java.lang.Object, java.lang.Object)">perform$with$with</A>, <A HREF="../../swarm/defobj/DefinedObject.html#perform$with$with$with(swarm.Selector, java.lang.Object, java.lang.Object, java.lang.Object)">perform$with$with$with</A>, <A HREF="../../swarm/defobj/DefinedObject.html#respondsTo(swarm.Selector)">respondsTo</A>, <A HREF="../../swarm/defobj/DefinedObject.html#setDisplayName(java.lang.String)">setDisplayName</A>, <A HREF="../../swarm/defobj/DefinedObject.html#xfprint()">xfprint</A>, <A HREF="../../swarm/defobj/DefinedObject.html#xfprintid()">xfprintid</A>, <A HREF="../../swarm/defobj/DefinedObject.html#xprint()">xprint</A>, <A HREF="../../swarm/defobj/DefinedObject.html#xprintid()">xprintid</A></CODE></TD></TR></TABLE> <A NAME="methods_inherited_from_class_swarm.defobj.GetName"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"><TD><B>Methods inherited from interface swarm.defobj.<A HREF="../../swarm/defobj/GetName.html">GetName</A></B></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><A HREF="../../swarm/defobj/GetName.html#getName()">getName</A></CODE></TD></TR></TABLE> <P><!-- ============ FIELD DETAIL =========== --><!-- ========= CONSTRUCTOR DETAIL ======== --><!-- ============ METHOD DETAIL ========== --><A NAME="method_detail"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=1><FONT SIZE="+2"><B>Method Detail</B></FONT></TD></TR></TABLE><A NAME="update()"><!-- --></A><H3>update</H3><PRE>public void <B>update</B>()</PRE><DL><DD>The update method polls the collection and updates the entropy. This method should be scheduled prior to collecting the data using getEntropy.<DD><DL></DL></DD></DL><HR><A NAME="getEntropy()"><!-- --></A><H3>getEntropy</H3><PRE>public double <B>getEntropy</B>()</PRE><DL><DD>The getEntropy method returns the calculated Entropy. The entropy value is read out of the object, not computed everytime it is requested.<DD><DL></DL></DD></DL><!-- ========= END OF CLASS DATA ========= --><HR><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_bottom"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_bottom_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../overview-summary.html"><FONT ID="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT ID="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT ID="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../deprecated-list.html"><FONT ID="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../index-files/index-1.html"><FONT ID="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../help-doc.html"><FONT ID="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../swarm/analysis/AveragerS.html"><B>PREV CLASS</B></A> <A HREF="../../swarm/analysis/EntropyC.html"><B>NEXT CLASS</B></A></FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="Entropy.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR><TR><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> SUMMARY: INNER | FIELD | CONSTR | <A HREF="#method_summary">METHOD</A></FONT></TD><TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">DETAIL: FIELD | CONSTR | <A HREF="#method_detail">METHOD</A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR></BODY></HTML>⌨️ 快捷键说明
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