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<h1>itkLevenbergMarquardtOptimizer.h</h1><a href="itkLevenbergMarquardtOptimizer_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*=========================================================================</span>
<a name="l00002"></a>00002 <span class="comment"></span>
<a name="l00003"></a>00003 <span class="comment"> Program: Insight Segmentation & Registration Toolkit</span>
<a name="l00004"></a>00004 <span class="comment"> Module: $RCSfile: itkLevenbergMarquardtOptimizer.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2007-04-16 10:50:37 $</span>
<a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.23 $</span>
<a name="l00008"></a>00008 <span class="comment"></span>
<a name="l00009"></a>00009 <span class="comment"> Copyright (c) Insight Software Consortium. All rights reserved.</span>
<a name="l00010"></a>00010 <span class="comment"> See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.</span>
<a name="l00011"></a>00011 <span class="comment"></span>
<a name="l00012"></a>00012 <span class="comment"> This software is distributed WITHOUT ANY WARRANTY; without even </span>
<a name="l00013"></a>00013 <span class="comment"> the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR </span>
<a name="l00014"></a>00014 <span class="comment"> PURPOSE. See the above copyright notices for more information.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment">=========================================================================*/</span>
<a name="l00017"></a>00017 <span class="preprocessor">#ifndef __itkLevenbergMarquardtOptimizer_h</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __itkLevenbergMarquardtOptimizer_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "<a class="code" href="itkMultipleValuedNonLinearVnlOptimizer_8h.html">itkMultipleValuedNonLinearVnlOptimizer.h</a>"</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "vnl/algo/vnl_levenberg_marquardt.h"</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="keyword">namespace </span>itk
<a name="l00024"></a>00024 {
<a name="l00025"></a>00025
<a name="l00031"></a><a class="code" href="classitk_1_1LevenbergMarquardtOptimizer.html">00031</a> <span class="keyword">class </span><a class="code" href="itkWin32Header_8h.html#7d4384322557205d75f0719c012dded6">ITK_EXPORT</a> <a class="code" href="classitk_1_1LevenbergMarquardtOptimizer.html" title="Wrap of the vnl_levenberg_marquardt algorithm.">LevenbergMarquardtOptimizer</a> :
<a name="l00032"></a>00032 <span class="keyword">public</span> <a class="code" href="classitk_1_1MultipleValuedNonLinearVnlOptimizer.html" title="This class is a base for the Optimization methods that optimize a multi-valued function...">MultipleValuedNonLinearVnlOptimizer</a>
<a name="l00033"></a>00033 {
<a name="l00034"></a>00034 <span class="keyword">public</span>:
<a name="l00036"></a><a class="code" href="classitk_1_1LevenbergMarquardtOptimizer.html#33ac2b28f6cc514b7146f242d8b11c0d">00036</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1LevenbergMarquardtOptimizer.html" title="Wrap of the vnl_levenberg_marquardt algorithm.">LevenbergMarquardtOptimizer</a> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Self</a>;
<a name="l00037"></a><a class="code" href="classitk_1_1LevenbergMarquardtOptimizer.html#b0d18ce75a666350e458a8f08b75a6b7">00037</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1MultipleValuedNonLinearVnlOptimizer.html" title="This class is a base for the Optimization methods that optimize a multi-valued function...">MultipleValuedNonLinearVnlOptimizer</a> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Superclass</a>;
<a name="l00038"></a><a class="code" href="classitk_1_1LevenbergMarquardtOptimizer.html#ac86015151a310a9a545c83ea6b08c17">00038</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1SmartPointer.html">SmartPointer<Self></a> <a class="code" href="classitk_1_1SmartPointer.html">Pointer</a>;
<a name="l00039"></a><a class="code" href="classitk_1_1LevenbergMarquardtOptimizer.html#8373272d1183b79bcd5c76aef2ea9ef3">00039</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1SmartPointer.html">SmartPointer<const Self></a> <a class="code" href="classitk_1_1SmartPointer.html">ConstPointer</a>;
<a name="l00040"></a>00040
<a name="l00042"></a>00042 <a class="code" href="itkMacro_8h.html#0fdc15685afa271857c57e7cd482f30c">itkNewMacro</a>(<a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Self</a>);
<a name="l00043"></a>00043
<a name="l00045"></a><a class="code" href="classitk_1_1LevenbergMarquardtOptimizer.html#4480fd5c8f5dd92231333d6d019f2662">00045</a> <a class="code" href="itkMacro_8h.html#574c1f86661d409dd32c742307a0e96a">itkTypeMacro</a>( <a class="code" href="classitk_1_1LevenbergMarquardtOptimizer.html" title="Wrap of the vnl_levenberg_marquardt algorithm.">LevenbergMarquardtOptimizer</a>, <a class="code" href="classitk_1_1MultipleValuedNonLinearVnlOptimizer.html" title="This class is a base for the Optimization methods that optimize a multi-valued function...">MultipleValuedNonLinearVnlOptimizer</a> );
<a name="l00046"></a>00046
<a name="l00048"></a>00048 <span class="keyword">typedef</span> <a class="code" href="classvnl__vector.html">vnl_vector<double></a> <a class="code" href="classvnl__vector.html">InternalParametersType</a>;
<a name="l00049"></a>00049
<a name="l00051"></a><a class="code" href="classitk_1_1LevenbergMarquardtOptimizer.html#22d0da60169cfe6b122b1acd412bfdd2">00051</a> <span class="keyword">typedef</span> vnl_levenberg_marquardt InternalOptimizerType;
<a name="l00052"></a>00052
<a name="l00054"></a>00054 vnl_levenberg_marquardt * GetOptimizer(<span class="keywordtype">void</span>);
<a name="l00055"></a>00055
<a name="l00057"></a>00057 <span class="keywordtype">void</span> StartOptimization( <span class="keywordtype">void</span> );
<a name="l00058"></a>00058
<a name="l00060"></a>00060 <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetCostFunction( <a class="code" href="classitk_1_1MultipleValuedCostFunction.html" title="This class is a base for the CostFunctions returning a multiple values.">MultipleValuedCostFunction</a> * costFunction );
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="keywordtype">void</span> SetNumberOfIterations(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> iterations);
<a name="l00063"></a>00063 <span class="keywordtype">void</span> SetValueTolerance(<span class="keywordtype">double</span> tol);
<a name="l00064"></a>00064 <span class="keywordtype">void</span> SetGradientTolerance(<span class="keywordtype">double</span> tol);
<a name="l00065"></a>00065 <span class="keywordtype">void</span> SetEpsilonFunction(<span class="keywordtype">double</span> epsilon);
<a name="l00066"></a>00066
<a name="l00068"></a>00068 <a class="code" href="classitk_1_1Array.html">MeasureType</a> GetValue() <span class="keyword">const</span>;
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="keyword">protected</span>:
<a name="l00071"></a>00071 <a class="code" href="classitk_1_1LevenbergMarquardtOptimizer.html" title="Wrap of the vnl_levenberg_marquardt algorithm.">LevenbergMarquardtOptimizer</a>();
<a name="l00072"></a>00072 <span class="keyword">virtual</span> ~<a class="code" href="classitk_1_1LevenbergMarquardtOptimizer.html" title="Wrap of the vnl_levenberg_marquardt algorithm.">LevenbergMarquardtOptimizer</a>();
<a name="l00073"></a>00073
<a name="l00074"></a><a class="code" href="classitk_1_1LevenbergMarquardtOptimizer.html#64d49078157da23eaf3472eeb70657f0">00074</a> <span class="keyword">typedef</span> Superclass::CostFunctionAdaptorType CostFunctionAdaptorType;
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="keyword">private</span>:
<a name="l00077"></a>00077 <a class="code" href="classitk_1_1LevenbergMarquardtOptimizer.html" title="Wrap of the vnl_levenberg_marquardt algorithm.">LevenbergMarquardtOptimizer</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Self</a>&); <span class="comment">//purposely not implemented</span>
<a name="l00078"></a>00078 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Self</a>&); <span class="comment">//purposely not implemented</span>
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="keywordtype">bool</span> m_OptimizerInitialized;
<a name="l00081"></a>00081 InternalOptimizerType * m_VnlOptimizer;
<a name="l00082"></a>00082 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_NumberOfIterations;
<a name="l00083"></a>00083 <span class="keywordtype">double</span> m_ValueTolerance;
<a name="l00084"></a>00084 <span class="keywordtype">double</span> m_GradientTolerance;
<a name="l00085"></a>00085 <span class="keywordtype">double</span> m_EpsilonFunction;
<a name="l00086"></a>00086
<a name="l00087"></a>00087 };
<a name="l00088"></a>00088
<a name="l00089"></a>00089 } <span class="comment">// end namespace itk</span>
<a name="l00090"></a>00090
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <span class="preprocessor">#endif</span>
<a name="l00093"></a>00093 <span class="preprocessor"></span>
</pre></div></div>
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