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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 Averager</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> 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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 Averager</H2><DL><DT><B>All Known Implementing Classes:</B> <DD><A HREF="../../swarm/analysis/AveragerImpl.html">AveragerImpl</A></DD></DL><HR><DL><DT>public interface <B>Averager</B><DT>extends <A HREF="../../swarm/objectbase/MessageProbe.html">MessageProbe</A>, <A HREF="../../swarm/objectbase/MessageProbeS.html">MessageProbeS</A></DL><P><strong> Averages together data, gives the data to whomever asks.</strong>.Averager objects read a value (via a MessageProbe) from a collection (typically a list) of objects and collect statistics over them.<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/Averager.html#getAverage()">getAverage</A></B>()</CODE><BR> The getAverage method averages the values the averager collects.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> int</CODE></FONT></TD><TD><CODE><B><A HREF="../../swarm/analysis/Averager.html#getCount()">getCount</A></B>()</CODE><BR> The getCount method returns the number of values the averager collects.</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/Averager.html#getMin()">getMin</A></B>()</CODE><BR> The getMin method returns the minimum value the averager collects.</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/Averager.html#getMovingAverage()">getMovingAverage</A></B>()</CODE><BR> The getMovingAverage method averages the values the averager collects using the specified sampling width.</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/Averager.html#getMovingStdDev()">getMovingStdDev</A></B>()</CODE><BR> The returns the square root of -getMovingVariance.</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/Averager.html#getMovingVariance()">getMovingVariance</A></B>()</CODE><BR> The returns the unbiased estimate of sample variance using the specified sampling width.</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/Averager.html#getStdDev()">getStdDev</A></B>()</CODE><BR> The returns the square root of -getVariance.</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/Averager.html#getTotal()">getTotal</A></B>()</CODE><BR> The getTotal method sums the values the averager collects.</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/Averager.html#getVariance()">getVariance</A></B>()</CODE><BR> The returns the unbiased estimate of sample variance per the `corrected' formula (Hays, Statistics 3rd ed, p.</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/Averager.html#update()">update</A></B>()</CODE><BR> The update method runs through the collection calling the selector on each object.</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%">⌨️ 快捷键说明
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