Google Git
Sign in
vanadium / third_party / f3f8ecf501af34dcff5dc09ab99fbc11aab47945 / . / java / commons-math3-3.3 / docs / apidocs / org / apache / commons / math3 / optimization / direct / BOBYQAOptimizer.html
blob: cf4f257c6a874efb07959a2c5277316bedefa93d [file] [log] [blame]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<!-- NewPage -->
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html" charset="UTF-8">
<title>BOBYQAOptimizer (Apache Commons Math 3.3 API)</title>
<link rel="stylesheet" type="text/css" href="../../../../../../stylesheet.css" title="Style">
</head>
<body>
<script type="text/javascript"><!--
if (location.href.indexOf('is-external=true') == -1) {
parent.document.title="BOBYQAOptimizer (Apache Commons Math 3.3 API)";
}
//-->
</script>
<noscript>
<div>JavaScript is disabled on your browser.</div>
</noscript>
<!-- ========= START OF TOP NAVBAR ======= -->
<div class="topNav"><a name="navbar_top">
<!-- -->
</a><a href="#skip-navbar_top" title="Skip navigation links"></a><a name="navbar_top_firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/BOBYQAOptimizer.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../../help-doc.html">Help</a></li>
</ul>
<div class="aboutLanguage"><em><script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script></em></div>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateVectorOptimizer.html" title="class in org.apache.commons.math3.optimization.direct"><span class="strong">Prev Class</span></a></li>
<li><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html" title="class in org.apache.commons.math3.optimization.direct"><span class="strong">Next Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../../index.html?org/apache/commons/math3/optimization/direct/BOBYQAOptimizer.html" target="_top">Frames</a></li>
<li><a href="BOBYQAOptimizer.html" target="_top">No Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_top">
<li><a href="../../../../../../allclasses-noframe.html">All Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_top");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li>Nested&nbsp;|&nbsp;</li>
<li><a href="#field_summary">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor_summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method_summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li><a href="#field_detail">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor_detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method_detail">Method</a></li>
</ul>
</div>
<a name="skip-navbar_top">
<!-- -->
</a></div>
<!-- ========= END OF TOP NAVBAR ========= -->
<!-- ======== START OF CLASS DATA ======== -->
<div class="header">
<div class="subTitle">org.apache.commons.math3.optimization.direct</div>
<h2 title="Class BOBYQAOptimizer" class="title">Class BOBYQAOptimizer</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
<li>
<ul class="inheritance">
<li><a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html" title="class in org.apache.commons.math3.optimization.direct">org.apache.commons.math3.optimization.direct.BaseAbstractMultivariateOptimizer</a>&lt;FUNC&gt;</li>
<li>
<ul class="inheritance">
<li><a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateSimpleBoundsOptimizer.html" title="class in org.apache.commons.math3.optimization.direct">org.apache.commons.math3.optimization.direct.BaseAbstractMultivariateSimpleBoundsOptimizer</a>&lt;<a href="../../../../../../org/apache/commons/math3/analysis/MultivariateFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateFunction</a>&gt;</li>
<li>
<ul class="inheritance">
<li>org.apache.commons.math3.optimization.direct.BOBYQAOptimizer</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
</ul>
<div class="description">
<ul class="blockList">
<li class="blockList">
<dl>
<dt>All Implemented Interfaces:</dt>
<dd><a href="../../../../../../org/apache/commons/math3/optimization/BaseMultivariateOptimizer.html" title="interface in org.apache.commons.math3.optimization">BaseMultivariateOptimizer</a>&lt;<a href="../../../../../../org/apache/commons/math3/analysis/MultivariateFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateFunction</a>&gt;, <a href="../../../../../../org/apache/commons/math3/optimization/BaseMultivariateSimpleBoundsOptimizer.html" title="interface in org.apache.commons.math3.optimization">BaseMultivariateSimpleBoundsOptimizer</a>&lt;<a href="../../../../../../org/apache/commons/math3/analysis/MultivariateFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateFunction</a>&gt;, <a href="../../../../../../org/apache/commons/math3/optimization/BaseOptimizer.html" title="interface in org.apache.commons.math3.optimization">BaseOptimizer</a>&lt;<a href="../../../../../../org/apache/commons/math3/optimization/PointValuePair.html" title="class in org.apache.commons.math3.optimization">PointValuePair</a>&gt;, <a href="../../../../../../org/apache/commons/math3/optimization/MultivariateOptimizer.html" title="interface in org.apache.commons.math3.optimization">MultivariateOptimizer</a></dd>
</dl>
<hr>
<div class="block"><strong>Deprecated.</strong>&nbsp;
<div class="block"><i>As of 3.1 (to be removed in 4.0).</i></div>
</div>
<br>
<pre><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Deprecated.html?is-external=true" title="class or interface in java.lang">@Deprecated</a>
public class <span class="strong">BOBYQAOptimizer</span>
extends <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateSimpleBoundsOptimizer.html" title="class in org.apache.commons.math3.optimization.direct">BaseAbstractMultivariateSimpleBoundsOptimizer</a>&lt;<a href="../../../../../../org/apache/commons/math3/analysis/MultivariateFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateFunction</a>&gt;
implements <a href="../../../../../../org/apache/commons/math3/optimization/MultivariateOptimizer.html" title="interface in org.apache.commons.math3.optimization">MultivariateOptimizer</a></pre>
<div class="block">Powell's BOBYQA algorithm. This implementation is translated and
adapted from the Fortran version available
<a href="http://plato.asu.edu/ftp/other_software/bobyqa.zip">here</a>.
See <a href="http://www.optimization-online.org/DB_HTML/2010/05/2616.html">
this paper</a> for an introduction.
<br/>
BOBYQA is particularly well suited for high dimensional problems
where derivatives are not available. In most cases it outperforms the
<a href="../../../../../../org/apache/commons/math3/optimization/direct/PowellOptimizer.html" title="class in org.apache.commons.math3.optimization.direct"><code>PowellOptimizer</code></a> significantly. Stochastic algorithms like
<a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html" title="class in org.apache.commons.math3.optimization.direct"><code>CMAESOptimizer</code></a> succeed more often than BOBYQA, but are more
expensive. BOBYQA could also be considered as a replacement of any
derivative-based optimizer when the derivatives are approximated by
finite differences.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>3.0</dd>
<dt><span class="strong">Version:</span></dt>
<dd>$Id: BOBYQAOptimizer.java 1540165 2013-11-08 19:53:58Z tn $</dd></dl>
</li>
</ul>
</div>
<div class="summary">
<ul class="blockList">
<li class="blockList">
<!-- =========== FIELD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="field_summary">
<!-- -->
</a>
<h3>Field Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation">
<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static double</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/BOBYQAOptimizer.html#DEFAULT_INITIAL_RADIUS">DEFAULT_INITIAL_RADIUS</a></strong></code>
<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
<div class="block">Default value for <a href="../../../../../../org/apache/commons/math3/optimization/direct/BOBYQAOptimizer.html#initialTrustRegionRadius"><code>initialTrustRegionRadius</code></a>: 10.0 .</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static double</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/BOBYQAOptimizer.html#DEFAULT_STOPPING_RADIUS">DEFAULT_STOPPING_RADIUS</a></strong></code>
<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
<div class="block">Default value for <a href="../../../../../../org/apache/commons/math3/optimization/direct/BOBYQAOptimizer.html#stoppingTrustRegionRadius"><code>stoppingTrustRegionRadius</code></a>: 1.0E-8 .</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/BOBYQAOptimizer.html#MINIMUM_PROBLEM_DIMENSION">MINIMUM_PROBLEM_DIMENSION</a></strong></code>
<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
<div class="block">Minimum dimension of the problem: 2</div>
</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="fields_inherited_from_class_org.apache.commons.math3.optimization.direct.BaseAbstractMultivariateOptimizer">
<!-- -->
</a>
<h3>Fields inherited from class&nbsp;org.apache.commons.math3.optimization.direct.<a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html" title="class in org.apache.commons.math3.optimization.direct">BaseAbstractMultivariateOptimizer</a></h3>
<code><a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#evaluations">evaluations</a></code></li>
</ul>
</li>
</ul>
<!-- ======== CONSTRUCTOR SUMMARY ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor_summary">
<!-- -->
</a>
<h3>Constructor Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Constructor Summary table, listing constructors, and an explanation">
<caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colOne" scope="col">Constructor and Description</th>
</tr>
<tr class="altColor">
<td class="colOne"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/BOBYQAOptimizer.html#BOBYQAOptimizer(int)">BOBYQAOptimizer</a></strong>(int&nbsp;numberOfInterpolationPoints)</code>
<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
&nbsp;</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/BOBYQAOptimizer.html#BOBYQAOptimizer(int, double, double)">BOBYQAOptimizer</a></strong>(int&nbsp;numberOfInterpolationPoints,
double&nbsp;initialTrustRegionRadius,
double&nbsp;stoppingTrustRegionRadius)</code>
<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
&nbsp;</td>
</tr>
</table>
</li>
</ul>
<!-- ========== METHOD SUMMARY =========== -->
<ul class="blockList">
<li class="blockList"><a name="method_summary">
<!-- -->
</a>
<h3>Method Summary</h3>
<table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span>Methods</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>protected <a href="../../../../../../org/apache/commons/math3/optimization/PointValuePair.html" title="class in org.apache.commons.math3.optimization">PointValuePair</a></code></td>
<td class="colLast"><code><strong><a href="../../../../../../org/apache/commons/math3/optimization/direct/BOBYQAOptimizer.html#doOptimize()">doOptimize</a></strong>()</code>
<div class="block"><strong>Deprecated.</strong>&nbsp;</div>
<div class="block">Perform the bulk of the optimization algorithm.</div>
</td>
</tr>
</table>
<ul class="blockList">
<li class="blockList"><a name="methods_inherited_from_class_org.apache.commons.math3.optimization.direct.BaseAbstractMultivariateSimpleBoundsOptimizer">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;org.apache.commons.math3.optimization.direct.<a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateSimpleBoundsOptimizer.html" title="class in org.apache.commons.math3.optimization.direct">BaseAbstractMultivariateSimpleBoundsOptimizer</a></h3>
<code><a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateSimpleBoundsOptimizer.html#optimize(int, FUNC, org.apache.commons.math3.optimization.GoalType, double[])">optimize</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateSimpleBoundsOptimizer.html#optimize(int, FUNC, org.apache.commons.math3.optimization.GoalType, double[], double[], double[])">optimize</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods_inherited_from_class_org.apache.commons.math3.optimization.direct.BaseAbstractMultivariateOptimizer">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;org.apache.commons.math3.optimization.direct.<a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html" title="class in org.apache.commons.math3.optimization.direct">BaseAbstractMultivariateOptimizer</a></h3>
<code><a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#computeObjectiveValue(double[])">computeObjectiveValue</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#getConvergenceChecker()">getConvergenceChecker</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#getEvaluations()">getEvaluations</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#getGoalType()">getGoalType</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#getLowerBound()">getLowerBound</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#getMaxEvaluations()">getMaxEvaluations</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#getStartPoint()">getStartPoint</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#getUpperBound()">getUpperBound</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#optimize(int, FUNC, org.apache.commons.math3.optimization.GoalType, org.apache.commons.math3.optimization.OptimizationData...)">optimize</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#optimizeInternal(int, FUNC, org.apache.commons.math3.optimization.GoalType, double[])">optimizeInternal</a>, <a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#optimizeInternal(int, FUNC, org.apache.commons.math3.optimization.GoalType, org.apache.commons.math3.optimization.OptimizationData...)">optimizeInternal</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods_inherited_from_class_java.lang.Object">
<!-- -->
</a>
<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="http://docs.oracle.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://docs.oracle.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://docs.oracle.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://docs.oracle.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://docs.oracle.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://docs.oracle.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://docs.oracle.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://docs.oracle.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://docs.oracle.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://docs.oracle.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://docs.oracle.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></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods_inherited_from_class_org.apache.commons.math3.optimization.BaseMultivariateOptimizer">
<!-- -->
</a>
<h3>Methods inherited from interface&nbsp;org.apache.commons.math3.optimization.<a href="../../../../../../org/apache/commons/math3/optimization/BaseMultivariateOptimizer.html" title="interface in org.apache.commons.math3.optimization">BaseMultivariateOptimizer</a></h3>
<code><a href="../../../../../../org/apache/commons/math3/optimization/BaseMultivariateOptimizer.html#optimize(int, FUNC, org.apache.commons.math3.optimization.GoalType, double[])">optimize</a></code></li>
</ul>
<ul class="blockList">
<li class="blockList"><a name="methods_inherited_from_class_org.apache.commons.math3.optimization.BaseOptimizer">
<!-- -->
</a>
<h3>Methods inherited from interface&nbsp;org.apache.commons.math3.optimization.<a href="../../../../../../org/apache/commons/math3/optimization/BaseOptimizer.html" title="interface in org.apache.commons.math3.optimization">BaseOptimizer</a></h3>
<code><a href="../../../../../../org/apache/commons/math3/optimization/BaseOptimizer.html#getConvergenceChecker()">getConvergenceChecker</a>, <a href="../../../../../../org/apache/commons/math3/optimization/BaseOptimizer.html#getEvaluations()">getEvaluations</a>, <a href="../../../../../../org/apache/commons/math3/optimization/BaseOptimizer.html#getMaxEvaluations()">getMaxEvaluations</a></code></li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
<div class="details">
<ul class="blockList">
<li class="blockList">
<!-- ============ FIELD DETAIL =========== -->
<ul class="blockList">
<li class="blockList"><a name="field_detail">
<!-- -->
</a>
<h3>Field Detail</h3>
<a name="MINIMUM_PROBLEM_DIMENSION">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>MINIMUM_PROBLEM_DIMENSION</h4>
<pre>public static final&nbsp;int MINIMUM_PROBLEM_DIMENSION</pre>
<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
<div class="block">Minimum dimension of the problem: 2</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../../constant-values.html#org.apache.commons.math3.optimization.direct.BOBYQAOptimizer.MINIMUM_PROBLEM_DIMENSION">Constant Field Values</a></dd></dl>
</li>
</ul>
<a name="DEFAULT_INITIAL_RADIUS">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>DEFAULT_INITIAL_RADIUS</h4>
<pre>public static final&nbsp;double DEFAULT_INITIAL_RADIUS</pre>
<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
<div class="block">Default value for <a href="../../../../../../org/apache/commons/math3/optimization/direct/BOBYQAOptimizer.html#initialTrustRegionRadius"><code>initialTrustRegionRadius</code></a>: 10.0 .</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../../constant-values.html#org.apache.commons.math3.optimization.direct.BOBYQAOptimizer.DEFAULT_INITIAL_RADIUS">Constant Field Values</a></dd></dl>
</li>
</ul>
<a name="DEFAULT_STOPPING_RADIUS">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>DEFAULT_STOPPING_RADIUS</h4>
<pre>public static final&nbsp;double DEFAULT_STOPPING_RADIUS</pre>
<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
<div class="block">Default value for <a href="../../../../../../org/apache/commons/math3/optimization/direct/BOBYQAOptimizer.html#stoppingTrustRegionRadius"><code>stoppingTrustRegionRadius</code></a>: 1.0E-8 .</div>
<dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../../../../constant-values.html#org.apache.commons.math3.optimization.direct.BOBYQAOptimizer.DEFAULT_STOPPING_RADIUS">Constant Field Values</a></dd></dl>
</li>
</ul>
</li>
</ul>
<!-- ========= CONSTRUCTOR DETAIL ======== -->
<ul class="blockList">
<li class="blockList"><a name="constructor_detail">
<!-- -->
</a>
<h3>Constructor Detail</h3>
<a name="BOBYQAOptimizer(int)">
<!-- -->
</a>
<ul class="blockList">
<li class="blockList">
<h4>BOBYQAOptimizer</h4>
<pre>public&nbsp;BOBYQAOptimizer(int&nbsp;numberOfInterpolationPoints)</pre>
<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>numberOfInterpolationPoints</code> - Number of interpolation conditions.
For a problem of dimension <code>n</code>, its value must be in the interval
<code>[n+2, (n+1)(n+2)/2]</code>.
Choices that exceed <code>2n+1</code> are not recommended.</dd></dl>
</li>
</ul>
<a name="BOBYQAOptimizer(int, double, double)">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>BOBYQAOptimizer</h4>
<pre>public&nbsp;BOBYQAOptimizer(int&nbsp;numberOfInterpolationPoints,
double&nbsp;initialTrustRegionRadius,
double&nbsp;stoppingTrustRegionRadius)</pre>
<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>numberOfInterpolationPoints</code> - Number of interpolation conditions.
For a problem of dimension <code>n</code>, its value must be in the interval
<code>[n+2, (n+1)(n+2)/2]</code>.
Choices that exceed <code>2n+1</code> are not recommended.</dd><dd><code>initialTrustRegionRadius</code> - Initial trust region radius.</dd><dd><code>stoppingTrustRegionRadius</code> - Stopping trust region radius.</dd></dl>
</li>
</ul>
</li>
</ul>
<!-- ============ METHOD DETAIL ========== -->
<ul class="blockList">
<li class="blockList"><a name="method_detail">
<!-- -->
</a>
<h3>Method Detail</h3>
<a name="doOptimize()">
<!-- -->
</a>
<ul class="blockListLast">
<li class="blockList">
<h4>doOptimize</h4>
<pre>protected&nbsp;<a href="../../../../../../org/apache/commons/math3/optimization/PointValuePair.html" title="class in org.apache.commons.math3.optimization">PointValuePair</a>&nbsp;doOptimize()</pre>
<div class="block"><span class="strong">Deprecated.</span>&nbsp;</div>
<div class="block">Perform the bulk of the optimization algorithm.</div>
<dl>
<dt><strong>Specified by:</strong></dt>
<dd><code><a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html#doOptimize()">doOptimize</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateOptimizer.html" title="class in org.apache.commons.math3.optimization.direct">BaseAbstractMultivariateOptimizer</a>&lt;<a href="../../../../../../org/apache/commons/math3/analysis/MultivariateFunction.html" title="interface in org.apache.commons.math3.analysis">MultivariateFunction</a>&gt;</code></dd>
<dt><span class="strong">Returns:</span></dt><dd>the point/value pair giving the optimal value of the
objective function.</dd></dl>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
</div>
<!-- ========= END OF CLASS DATA ========= -->
<!-- ======= START OF BOTTOM NAVBAR ====== -->
<div class="bottomNav"><a name="navbar_bottom">
<!-- -->
</a><a href="#skip-navbar_bottom" title="Skip navigation links"></a><a name="navbar_bottom_firstrow">
<!-- -->
</a>
<ul class="navList" title="Navigation">
<li><a href="../../../../../../overview-summary.html">Overview</a></li>
<li><a href="package-summary.html">Package</a></li>
<li class="navBarCell1Rev">Class</li>
<li><a href="class-use/BOBYQAOptimizer.html">Use</a></li>
<li><a href="package-tree.html">Tree</a></li>
<li><a href="../../../../../../deprecated-list.html">Deprecated</a></li>
<li><a href="../../../../../../index-all.html">Index</a></li>
<li><a href="../../../../../../help-doc.html">Help</a></li>
</ul>
<div class="aboutLanguage"><em><script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML"></script></em></div>
</div>
<div class="subNav">
<ul class="navList">
<li><a href="../../../../../../org/apache/commons/math3/optimization/direct/BaseAbstractMultivariateVectorOptimizer.html" title="class in org.apache.commons.math3.optimization.direct"><span class="strong">Prev Class</span></a></li>
<li><a href="../../../../../../org/apache/commons/math3/optimization/direct/CMAESOptimizer.html" title="class in org.apache.commons.math3.optimization.direct"><span class="strong">Next Class</span></a></li>
</ul>
<ul class="navList">
<li><a href="../../../../../../index.html?org/apache/commons/math3/optimization/direct/BOBYQAOptimizer.html" target="_top">Frames</a></li>
<li><a href="BOBYQAOptimizer.html" target="_top">No Frames</a></li>
</ul>
<ul class="navList" id="allclasses_navbar_bottom">
<li><a href="../../../../../../allclasses-noframe.html">All Classes</a></li>
</ul>
<div>
<script type="text/javascript"><!--
allClassesLink = document.getElementById("allclasses_navbar_bottom");
if(window==top) {
allClassesLink.style.display = "block";
}
else {
allClassesLink.style.display = "none";
}
//-->
</script>
</div>
<div>
<ul class="subNavList">
<li>Summary:&nbsp;</li>
<li>Nested&nbsp;|&nbsp;</li>
<li><a href="#field_summary">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor_summary">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method_summary">Method</a></li>
</ul>
<ul class="subNavList">
<li>Detail:&nbsp;</li>
<li><a href="#field_detail">Field</a>&nbsp;|&nbsp;</li>
<li><a href="#constructor_detail">Constr</a>&nbsp;|&nbsp;</li>
<li><a href="#method_detail">Method</a></li>
</ul>
</div>
<a name="skip-navbar_bottom">
<!-- -->
</a></div>
<!-- ======== END OF BOTTOM NAVBAR ======= -->
<p class="legalCopy"><small>Copyright &#169; 2003&#x2013;2014 <a href="http://www.apache.org/">The Apache Software Foundation</a>. All rights reserved.</small></p>
</body>
</html>