Mercurial > hg > de.mpg.mpiwg.itgroup.digilib.core
diff libs/commons-math-2.1/docs/apidocs/org/apache/commons/math/random/UniformRandomGenerator.html @ 15:878723cc40fb
commons-math-2.1 added
author | dwinter |
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date | Tue, 04 Jan 2011 10:02:41 +0100 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libs/commons-math-2.1/docs/apidocs/org/apache/commons/math/random/UniformRandomGenerator.html Tue Jan 04 10:02:41 2011 +0100 @@ -0,0 +1,282 @@ +<!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 1.6.0_17) on Sat Mar 27 22:46:16 EDT 2010 --> +<META http-equiv="Content-Type" content="text/html; charset=UTF-8"> +<TITLE> +UniformRandomGenerator (Commons Math 2.1 API) +</TITLE> + +<META NAME="date" CONTENT="2010-03-27"> + +<LINK REL ="stylesheet" TYPE="text/css" HREF="../../../../../stylesheet.css" TITLE="Style"> + +<SCRIPT type="text/javascript"> +function windowTitle() +{ + if (location.href.indexOf('is-external=true') == -1) { + parent.document.title="UniformRandomGenerator (Commons Math 2.1 API)"; + } +} +</SCRIPT> +<NOSCRIPT> +</NOSCRIPT> + +</HEAD> + +<BODY BGCOLOR="white" onload="windowTitle();"> +<HR> + + +<!-- ========= 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 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/UniformRandomGenerator.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-all.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> +</EM> +</TD> +</TR> + +<TR> +<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> + <A HREF="../../../../../org/apache/commons/math/random/UncorrelatedRandomVectorGenerator.html" title="class in org.apache.commons.math.random"><B>PREV CLASS</B></A> + <A HREF="../../../../../org/apache/commons/math/random/UnitSphereRandomVectorGenerator.html" title="class in org.apache.commons.math.random"><B>NEXT CLASS</B></A></FONT></TD> +<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> + <A HREF="../../../../../index.html?org/apache/commons/math/random/UniformRandomGenerator.html" target="_top"><B>FRAMES</B></A> + <A HREF="UniformRandomGenerator.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 | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> +<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> +DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <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"> +org.apache.commons.math.random</FONT> +<BR> +Class UniformRandomGenerator</H2> +<PRE> +<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A> + <IMG SRC="../../../../../resources/inherit.gif" ALT="extended by "><B>org.apache.commons.math.random.UniformRandomGenerator</B> +</PRE> +<DL> +<DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../../org/apache/commons/math/random/NormalizedRandomGenerator.html" title="interface in org.apache.commons.math.random">NormalizedRandomGenerator</A></DD> +</DL> +<HR> +<DL> +<DT><PRE>public class <A HREF="../../../../../src-html/org/apache/commons/math/random/UniformRandomGenerator.html#line.32"><B>UniformRandomGenerator</B></A><DT>extends <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A><DT>implements <A HREF="../../../../../org/apache/commons/math/random/NormalizedRandomGenerator.html" title="interface in org.apache.commons.math.random">NormalizedRandomGenerator</A></DL> +</PRE> + +<P> +This class implements a normalized uniform random generator. + <p>Since it is a normalized random generator, it generates values + from a uniform distribution with mean equal to 0 and standard + deviation equal to 1. Generated values fall in the range + [-√3, +√3].</p> +<P> + +<P> +<DL> +<DT><B>Since:</B></DT> + <DD>1.2</DD> +<DT><B>Version:</B></DT> + <DD>$Revision: 811827 $ $Date: 2009-09-06 11:32:50 -0400 (Sun, 06 Sep 2009) $</DD> +</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="../../../../../org/apache/commons/math/random/UniformRandomGenerator.html#UniformRandomGenerator(org.apache.commons.math.random.RandomGenerator)">UniformRandomGenerator</A></B>(<A HREF="../../../../../org/apache/commons/math/random/RandomGenerator.html" title="interface in org.apache.commons.math.random">RandomGenerator</A> generator)</CODE> + +<BR> + Create a new generator.</TD> +</TR> +</TABLE> + +<!-- ========== 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> double</CODE></FONT></TD> +<TD><CODE><B><A HREF="../../../../../org/apache/commons/math/random/UniformRandomGenerator.html#nextNormalizedDouble()">nextNormalizedDouble</A></B>()</CODE> + +<BR> + Generate a random scalar with null mean and unit standard deviation.</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"> +<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH> +</TR> +<TR BGCOLOR="white" CLASS="TableRowColor"> +<TD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang">clone</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang">finalize</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang">getClass</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang">hashCode</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang">notify</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang">notifyAll</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang">toString</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang">wait</A>, <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait(long, int)" title="class or interface in java.lang">wait</A></CODE></TD> +</TR> +</TABLE> + +<P> + +<!-- ========= CONSTRUCTOR DETAIL ======== --> + +<A NAME="constructor_detail"><!-- --></A> +<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> +<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> +<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> +<B>Constructor Detail</B></FONT></TH> +</TR> +</TABLE> + +<A NAME="UniformRandomGenerator(org.apache.commons.math.random.RandomGenerator)"><!-- --></A><H3> +UniformRandomGenerator</H3> +<PRE> +public <A HREF="../../../../../src-html/org/apache/commons/math/random/UniformRandomGenerator.html#line.46"><B>UniformRandomGenerator</B></A>(<A HREF="../../../../../org/apache/commons/math/random/RandomGenerator.html" title="interface in org.apache.commons.math.random">RandomGenerator</A> generator)</PRE> +<DL> +<DD>Create a new generator. +<P> +<DL> +<DT><B>Parameters:</B><DD><CODE>generator</CODE> - underlying random generator to use</DL> +</DL> + +<!-- ============ METHOD DETAIL ========== --> + +<A NAME="method_detail"><!-- --></A> +<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY=""> +<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"> +<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2"> +<B>Method Detail</B></FONT></TH> +</TR> +</TABLE> + +<A NAME="nextNormalizedDouble()"><!-- --></A><H3> +nextNormalizedDouble</H3> +<PRE> +public double <A HREF="../../../../../src-html/org/apache/commons/math/random/UniformRandomGenerator.html#line.55"><B>nextNormalizedDouble</B></A>()</PRE> +<DL> +<DD>Generate a random scalar with null mean and unit standard deviation. + <p>The number generated is uniformly distributed between -&sqrt;(3) + and +&sqrt;(3).</p> +<P> +<DD><DL> +<DT><B>Specified by:</B><DD><CODE><A HREF="../../../../../org/apache/commons/math/random/NormalizedRandomGenerator.html#nextNormalizedDouble()">nextNormalizedDouble</A></CODE> in interface <CODE><A HREF="../../../../../org/apache/commons/math/random/NormalizedRandomGenerator.html" title="interface in org.apache.commons.math.random">NormalizedRandomGenerator</A></CODE></DL> +</DD> +<DD><DL> + +<DT><B>Returns:</B><DD>a random scalar with null mean and unit standard deviation</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=2 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/UniformRandomGenerator.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-all.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> +</EM> +</TD> +</TR> + +<TR> +<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> + <A HREF="../../../../../org/apache/commons/math/random/UncorrelatedRandomVectorGenerator.html" title="class in org.apache.commons.math.random"><B>PREV CLASS</B></A> + <A HREF="../../../../../org/apache/commons/math/random/UnitSphereRandomVectorGenerator.html" title="class in org.apache.commons.math.random"><B>NEXT CLASS</B></A></FONT></TD> +<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> + <A HREF="../../../../../index.html?org/apache/commons/math/random/UniformRandomGenerator.html" target="_top"><B>FRAMES</B></A> + <A HREF="UniformRandomGenerator.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 | FIELD | <A HREF="#constructor_summary">CONSTR</A> | <A HREF="#method_summary">METHOD</A></FONT></TD> +<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2"> +DETAIL: FIELD | <A HREF="#constructor_detail">CONSTR</A> | <A HREF="#method_detail">METHOD</A></FONT></TD> +</TR> +</TABLE> +<A NAME="skip-navbar_bottom"></A> +<!-- ======== END OF BOTTOM NAVBAR ======= --> + +<HR> +Copyright © 2003-2010 <a href="http://www.apache.org/">The Apache Software Foundation</a>. 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