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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 1.4.2_05) on Thu Sep 09 20:36:13 PDT 2004 --> <TITLE> Benchmark (Colt 1.2.0 - API Specification) </TITLE> <META NAME="keywords" CONTENT="cern.jet.random.Benchmark class"> <LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"> <SCRIPT type="text/javascript"> function windowTitle() { parent.document.title="Benchmark (Colt 1.2.0 - API Specification)"; } </SCRIPT> </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=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A NAME="navbar_top_firstrow"><!-- --></A> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="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="class-use/Benchmark.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-files/index-1.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR> </TABLE> </TD> <TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> <b>Colt 1.2.0</b></EM> </TD> </TR> <TR> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../cern/jet/random/AbstractDistribution.html" title="class in cern.jet.random"><B>PREV CLASS</B></A> <A HREF="../../../cern/jet/random/Beta.html" title="class in cern.jet.random"><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="Benchmark.html" target="_top"><B>NO FRAMES</B></A> <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: NESTED | <A HREF="#fields_inherited_from_class_cern.colt.PersistentObject">FIELD</A> | 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> <A NAME="skip-navbar_top"></A> <!-- ========= END OF TOP NAVBAR ========= --> <HR> <!-- ======== START OF CLASS DATA ======== --> <H2> <FONT SIZE="-1"> cern.jet.random</FONT> <BR> Class Benchmark</H2> <PRE> <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">java.lang.Object</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><A HREF="../../../cern/colt/PersistentObject.html" title="class in cern.colt">cern.colt.PersistentObject</A> <IMG SRC="../../../resources/inherit.gif" ALT="extended by"><B>cern.jet.random.Benchmark</B> </PRE> <DL> <DT><B>All Implemented Interfaces:</B> <DD><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Cloneable.html" title="class or interface in java.lang">Cloneable</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/io/Serializable.html" title="class or interface in java.io">Serializable</A></DD> </DL> <HR> <DL> <DT>public class <B>Benchmark</B><DT>extends <A HREF="../../../cern/colt/PersistentObject.html" title="class in cern.colt">PersistentObject</A></DL> <P> Benchmarks random number generation from various distributions as well as PDF and CDF lookups. <P> <P> <DL> <DT><B>Version:</B></DT> <DD>1.0, 09/24/99</DD> <DT><B>See Also:</B><DD><A HREF="../../../serialized-form.html#cern.jet.random.Benchmark">Serialized Form</A></DL> <HR> <P> <!-- ======== NESTED CLASS SUMMARY ======== --> <!-- =========== FIELD SUMMARY =========== --> <A NAME="field_summary"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TD COLSPAN=2><FONT SIZE="+2"> <B>Field Summary</B></FONT></TD> </TR> </TABLE> <A NAME="fields_inherited_from_class_cern.colt.PersistentObject"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> <TD><B>Fields inherited from class cern.colt.<A HREF="../../../cern/colt/PersistentObject.html" title="class in cern.colt">PersistentObject</A></B></TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD><CODE><A HREF="../../../cern/colt/PersistentObject.html#serialVersionUID">serialVersionUID</A></CODE></TD> </TR> </TABLE> <!-- ======== CONSTRUCTOR SUMMARY ======== --> <!-- ========== METHOD SUMMARY =========== --> <A NAME="method_summary"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <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>static void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../cern/jet/random/Benchmark.html#demo1()">demo1</A></B>()</CODE> <BR> Prints the first <tt>size</tt> random numbers generated by the distribution.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>static void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../cern/jet/random/Benchmark.html#main(java.lang.String[])">main</A></B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>[] args)</CODE> <BR> Benchmarks all subclasses</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>static void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../cern/jet/random/Benchmark.html#random(int, boolean, double, java.lang.String)">random</A></B>(int size, boolean print, double mean, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> generatorName)</CODE> <BR> Benchmarks all subclasses</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>static void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../cern/jet/random/Benchmark.html#randomInstance(int, boolean, cern.jet.random.AbstractDistribution)">randomInstance</A></B>(int size, boolean print, <A HREF="../../../cern/jet/random/AbstractDistribution.html" title="class in cern.jet.random">AbstractDistribution</A> dist)</CODE> <BR> generates <size> random numbers from <dist></TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>static void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../cern/jet/random/Benchmark.html#test(int, cern.jet.random.AbstractDistribution)">test</A></B>(int size, <A HREF="../../../cern/jet/random/AbstractDistribution.html" title="class in cern.jet.random">AbstractDistribution</A> distribution)</CODE> <BR> Prints the first <tt>size</tt> random numbers generated by the distribution.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>static void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../cern/jet/random/Benchmark.html#test2(int, cern.jet.random.AbstractDistribution)">test2</A></B>(int size, <A HREF="../../../cern/jet/random/AbstractDistribution.html" title="class in cern.jet.random">AbstractDistribution</A> distribution)</CODE> <BR> Prints the first <tt>size</tt> random numbers generated by the distribution.</TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"> <CODE>static void</CODE></FONT></TD> <TD><CODE><B><A HREF="../../../cern/jet/random/Benchmark.html#test2(int, cern.jet.random.AbstractDistribution, cern.jet.random.AbstractDistribution)">test2</A></B>(int size, <A HREF="../../../cern/jet/random/AbstractDistribution.html" title="class in cern.jet.random">AbstractDistribution</A> a, <A HREF="../../../cern/jet/random/AbstractDistribution.html" title="class in cern.jet.random">AbstractDistribution</A> b)</CODE> <BR> Prints the first <tt>size</tt> random numbers generated by the distribution.</TD> </TR> </TABLE> <A NAME="methods_inherited_from_class_cern.colt.PersistentObject"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> <TD><B>Methods inherited from class cern.colt.<A HREF="../../../cern/colt/PersistentObject.html" title="class in cern.colt">PersistentObject</A></B></TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD><CODE><A HREF="../../../cern/colt/PersistentObject.html#clone()">clone</A></CODE></TD> </TR> </TABLE> <A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor"> <TD><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A></B></TD> </TR> <TR BGCOLOR="white" CLASS="TableRowColor"> <TD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/Object.html#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD> </TR> </TABLE> <P> <!-- ============ FIELD DETAIL =========== --> <!-- ========= CONSTRUCTOR DETAIL ======== --> <!-- ============ METHOD DETAIL ========== --> <A NAME="method_detail"><!-- --></A> <TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> <TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> <TD COLSPAN=1><FONT SIZE="+2"> <B>Method Detail</B></FONT></TD> </TR> </TABLE> <A NAME="demo1()"><!-- --></A><H3> demo1</H3> <PRE> public static void <B>demo1</B>()</PRE> <DL> <DD>Prints the first <tt>size</tt> random numbers generated by the distribution. <P> <DD><DL> </DL> </DD> </DL> <HR> <A NAME="main(java.lang.String[])"><!-- --></A><H3> main</H3> <PRE> public static void <B>main</B>(<A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>[] args)</PRE> <DL> <DD>Benchmarks all subclasses <P> <DD><DL> </DL> </DD> </DL> <HR> <A NAME="random(int, boolean, double, java.lang.String)"><!-- --></A><H3> random</H3> <PRE> public static void <B>random</B>(int size, boolean print, double mean, <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> generatorName)</PRE> <DL> <DD>Benchmarks all subclasses <P> <DD><DL> <DT><B>Parameters:</B><DD><CODE>size</CODE> - the number of random numbers to be generated per subclass.<DD><CODE>print</CODE> - <tt>true</tt> prints each generated number, <tt>false</tt> does not print generated numbers (use this setting for benchmarking).<DD><CODE>mean</CODE> - the mean for distributions that require a mean.</DL> </DD> </DL> <HR> <A NAME="randomInstance(int, boolean, cern.jet.random.AbstractDistribution)"><!-- --></A><H3> randomInstance</H3> <PRE> public static void <B>randomInstance</B>(int size, boolean print, <A HREF="../../../cern/jet/random/AbstractDistribution.html" title="class in cern.jet.random">AbstractDistribution</A> dist)</PRE> <DL> <DD>generates <size> random numbers from <dist> <P> <DD><DL> </DL> </DD> </DL> <HR> <A NAME="test(int, cern.jet.random.AbstractDistribution)"><!-- --></A><H3> test</H3> <PRE> public static void <B>test</B>(int size, <A HREF="../../../cern/jet/random/AbstractDistribution.html" title="class in cern.jet.random">AbstractDistribution</A> distribution)</PRE> <DL> <DD>Prints the first <tt>size</tt> random numbers generated by the distribution. <P> <DD><DL> </DL> </DD> </DL> <HR> <A NAME="test2(int, cern.jet.random.AbstractDistribution)"><!-- --></A><H3> test2</H3> <PRE> public static void <B>test2</B>(int size, <A HREF="../../../cern/jet/random/AbstractDistribution.html" title="class in cern.jet.random">AbstractDistribution</A> distribution)</PRE> <DL> <DD>Prints the first <tt>size</tt> random numbers generated by the distribution. <P> <DD><DL> </DL> </DD> </DL> <HR> <A NAME="test2(int, cern.jet.random.AbstractDistribution, cern.jet.random.AbstractDistribution)"><!-- --></A><H3> test2</H3> <PRE> public static void <B>test2</B>(int size, <A HREF="../../../cern/jet/random/AbstractDistribution.html" title="class in cern.jet.random">AbstractDistribution</A> a, <A HREF="../../../cern/jet/random/AbstractDistribution.html" title="class in cern.jet.random">AbstractDistribution</A> b)</PRE> <DL> <DD>Prints the first <tt>size</tt> random numbers generated by the distribution. <P> <DD><DL> </DL> </DD> </DL> <!-- ========= END OF CLASS DATA ========= --> <HR> <!-- ======= START OF BOTTOM NAVBAR ====== --> <A NAME="navbar_bottom"><!-- --></A> <A HREF="#skip-navbar_bottom" title="Skip navigation links"></A> <TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY=""> <TR> <TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A NAME="navbar_bottom_firstrow"><!-- --></A> <TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY=""> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-summary.html"><FONT CLASS="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="class-use/Benchmark.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-files/index-1.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR> </TABLE> </TD> <TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM> <b>Colt 1.2.0</b></EM> </TD> </TR> <TR> <TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../cern/jet/random/AbstractDistribution.html" title="class in cern.jet.random"><B>PREV CLASS</B></A> <A HREF="../../../cern/jet/random/Beta.html" title="class in cern.jet.random"><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="Benchmark.html" target="_top"><B>NO FRAMES</B></A> <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: NESTED | <A HREF="#fields_inherited_from_class_cern.colt.PersistentObject">FIELD</A> | 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> <A NAME="skip-navbar_bottom"></A> <!-- ======== END OF BOTTOM NAVBAR ======= --> <HR> <font size=-1 >Jump to the <a target=_top href=http://dsd.lbl.gov/~hoschek/colt >Colt Homepage</a> </BODY> </HTML>
