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<h1>itkTDistribution.h</h1><a href="itkTDistribution_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: itkTDistribution.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2007-02-24 13:47:32 $</span>
<a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.1 $</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 __itkTDistribution_h</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __itkTDistribution_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "<a class="code" href="itkProbabilityDistribution_8h.html">itkProbabilityDistribution.h</a>"</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "itkNumericTraits.h"</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="keyword">namespace </span>itk {
<a name="l00024"></a>00024 <span class="keyword">namespace </span>Statistics {
<a name="l00025"></a>00025
<a name="l00054"></a><a class="code" href="classitk_1_1Statistics_1_1TDistribution.html">00054</a> <span class="keyword">class </span><a class="code" href="itkWin32Header_8h.html#7d4384322557205d75f0719c012dded6">ITK_EXPORT</a> <a class="code" href="classitk_1_1Statistics_1_1TDistribution.html" title="TDistribution class defines the interface for a univariate Student-t distribution...">TDistribution</a> :
<a name="l00055"></a>00055 <span class="keyword">public</span> <a class="code" href="classitk_1_1Statistics_1_1ProbabilityDistribution.html" title="ProbabilityDistribution class defines common interface for statistical distributions...">ProbabilityDistribution</a>
<a name="l00056"></a>00056 {
<a name="l00057"></a>00057 <span class="keyword">public</span>:
<a name="l00059"></a><a class="code" href="classitk_1_1Statistics_1_1TDistribution.html#402f2807871bff5b1a16b59d2a441685">00059</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1Statistics_1_1TDistribution.html" title="TDistribution class defines the interface for a univariate Student-t distribution...">TDistribution</a> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Self</a>;
<a name="l00060"></a><a class="code" href="classitk_1_1Statistics_1_1TDistribution.html#63e5f018a520b1f6e5f43653fa2dc4b8">00060</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1Statistics_1_1ProbabilityDistribution.html" title="ProbabilityDistribution class defines common interface for statistical distributions...">ProbabilityDistribution</a> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Superclass</a>;
<a name="l00061"></a><a class="code" href="classitk_1_1Statistics_1_1TDistribution.html#72d4b2780ca4f8c5330de964ad9e1ed9">00061</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="l00062"></a><a class="code" href="classitk_1_1Statistics_1_1TDistribution.html#8364cceb13da40d1f3bdc887ba276ef5">00062</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="l00063"></a>00063
<a name="l00065"></a>00065 <a class="code" href="itkMacro_8h.html#574c1f86661d409dd32c742307a0e96a">itkTypeMacro</a>(<a class="code" href="classitk_1_1Statistics_1_1TDistribution.html" title="TDistribution class defines the interface for a univariate Student-t distribution...">TDistribution</a>, <a class="code" href="classitk_1_1Statistics_1_1ProbabilityDistribution.html" title="ProbabilityDistribution class defines common interface for statistical distributions...">ProbabilityDistribution</a>);
<a name="l00066"></a>00066
<a name="l00068"></a>00068 <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="l00069"></a>00069
<a name="l00072"></a><a class="code" href="classitk_1_1Statistics_1_1TDistribution.html#4aeeb7bf5b35335f8d1f2e1d86ccb6e0">00072</a> <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="classitk_1_1Statistics_1_1TDistribution.html#4aeeb7bf5b35335f8d1f2e1d86ccb6e0">GetNumberOfParameters</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 1; }
<a name="l00073"></a>00073
<a name="l00076"></a>00076 <span class="keyword">virtual</span> <span class="keywordtype">double</span> EvaluatePDF(<span class="keywordtype">double</span> x) <span class="keyword">const</span>;
<a name="l00077"></a>00077
<a name="l00081"></a>00081 <span class="keyword">virtual</span> <span class="keywordtype">double</span> EvaluatePDF(<span class="keywordtype">double</span> x, <span class="keyword">const</span> ParametersType&) <span class="keyword">const</span>;
<a name="l00082"></a>00082
<a name="l00085"></a>00085 <span class="keyword">virtual</span> <span class="keywordtype">double</span> EvaluatePDF(<span class="keywordtype">double</span> x, <span class="keywordtype">long</span> degreesOfFreedom) <span class="keyword">const</span>;
<a name="l00086"></a>00086
<a name="l00089"></a>00089 <span class="keyword">virtual</span> <span class="keywordtype">double</span> EvaluateCDF(<span class="keywordtype">double</span> x) <span class="keyword">const</span>;
<a name="l00090"></a>00090
<a name="l00094"></a>00094 <span class="keyword">virtual</span> <span class="keywordtype">double</span> EvaluateCDF(<span class="keywordtype">double</span> x, <span class="keyword">const</span> ParametersType&) <span class="keyword">const</span>;
<a name="l00095"></a>00095
<a name="l00098"></a>00098 <span class="keyword">virtual</span> <span class="keywordtype">double</span> EvaluateCDF(<span class="keywordtype">double</span> x, <span class="keywordtype">long</span> degreesOfFreedom) <span class="keyword">const</span>;
<a name="l00099"></a>00099
<a name="l00103"></a>00103 <span class="keyword">virtual</span> <span class="keywordtype">double</span> EvaluateInverseCDF(<span class="keywordtype">double</span> p) <span class="keyword">const</span>;
<a name="l00104"></a>00104
<a name="l00109"></a>00109 <span class="keyword">virtual</span> <span class="keywordtype">double</span> EvaluateInverseCDF(<span class="keywordtype">double</span> p, <span class="keyword">const</span> ParametersType&) <span class="keyword">const</span>;
<a name="l00110"></a>00110
<a name="l00114"></a>00114 <span class="keyword">virtual</span> <span class="keywordtype">double</span> EvaluateInverseCDF(<span class="keywordtype">double</span> p, <span class="keywordtype">long</span> degreesOfFreedom) <span class="keyword">const</span>;
<a name="l00115"></a>00115
<a name="l00118"></a>00118 <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetDegreesOfFreedom(<span class="keywordtype">long</span>);
<a name="l00119"></a>00119
<a name="l00122"></a>00122 <span class="keyword">virtual</span> <span class="keywordtype">long</span> GetDegreesOfFreedom() <span class="keyword">const</span>;
<a name="l00123"></a>00123
<a name="l00125"></a><a class="code" href="classitk_1_1Statistics_1_1TDistribution.html#d6c04dcef46426fca9557c9e9bb7ca04">00125</a> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1Statistics_1_1TDistribution.html#d6c04dcef46426fca9557c9e9bb7ca04">HasMean</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">true</span>; }
<a name="l00126"></a>00126
<a name="l00128"></a>00128 <span class="keyword">virtual</span> <span class="keywordtype">double</span> GetMean() <span class="keyword">const</span>;
<a name="l00129"></a>00129
<a name="l00132"></a>00132 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> HasVariance() <span class="keyword">const</span>;
<a name="l00133"></a>00133
<a name="l00136"></a>00136 <span class="keyword">virtual</span> <span class="keywordtype">double</span> GetVariance() <span class="keyword">const</span>;
<a name="l00137"></a>00137
<a name="l00138"></a>00138
<a name="l00144"></a>00144 <span class="keyword">static</span> <span class="keywordtype">double</span> PDF(<span class="keywordtype">double</span> x, <span class="keyword">const</span> ParametersType&);
<a name="l00145"></a>00145
<a name="l00150"></a>00150 <span class="keyword">static</span> <span class="keywordtype">double</span> PDF(<span class="keywordtype">double</span> x, <span class="keywordtype">long</span> degreesOfFreedom);
<a name="l00151"></a>00151
<a name="l00161"></a>00161 <span class="keyword">static</span> <span class="keywordtype">double</span> CDF(<span class="keywordtype">double</span> x, <span class="keyword">const</span> ParametersType&);
<a name="l00162"></a>00162
<a name="l00171"></a>00171 <span class="keyword">static</span> <span class="keywordtype">double</span> CDF(<span class="keywordtype">double</span> x, <span class="keywordtype">long</span> degreesOfFreedom);
<a name="l00172"></a>00172
<a name="l00183"></a>00183 <span class="keyword">static</span> <span class="keywordtype">double</span> InverseCDF(<span class="keywordtype">double</span> p, <span class="keyword">const</span> ParametersType&);
<a name="l00184"></a>00184
<a name="l00195"></a>00195 <span class="keyword">static</span> <span class="keywordtype">double</span> InverseCDF(<span class="keywordtype">double</span> p, <span class="keywordtype">long</span> degreesOfFreedom);
<a name="l00196"></a>00196
<a name="l00197"></a>00197 <span class="keyword">protected</span>:
<a name="l00198"></a>00198 <a class="code" href="classitk_1_1Statistics_1_1TDistribution.html" title="TDistribution class defines the interface for a univariate Student-t distribution...">TDistribution</a>(<span class="keywordtype">void</span>);
<a name="l00199"></a><a class="code" href="classitk_1_1Statistics_1_1TDistribution.html#fd026b8f40b5b3ba5bd2c99992e02828">00199</a> <span class="keyword">virtual</span> <a class="code" href="classitk_1_1Statistics_1_1TDistribution.html#fd026b8f40b5b3ba5bd2c99992e02828">~TDistribution</a>(<span class="keywordtype">void</span>) {}
<a name="l00200"></a>00200
<a name="l00201"></a>00201 <span class="keywordtype">void</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#920ae03048a5ad715d803ca2e92b52de">PrintSelf</a>(std::ostream& os, <a class="code" href="classitk_1_1Indent.html" title="Control indentation during Print() invocation.">Indent</a> indent) <span class="keyword">const</span>;
<a name="l00202"></a>00202
<a name="l00203"></a>00203 <span class="keyword">private</span>:
<a name="l00204"></a>00204 <a class="code" href="classitk_1_1Statistics_1_1TDistribution.html" title="TDistribution class defines the interface for a univariate Student-t distribution...">TDistribution</a>(<span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ac7d0120fe5292cdcdddb6163b8cb150">Self</a>&); <span class="comment">//purposely not implemented</span>
<a name="l00205"></a>00205 <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ac7d0120fe5292cdcdddb6163b8cb150">Self</a>&); <span class="comment">//purposely not implemented</span>
<a name="l00206"></a>00206
<a name="l00207"></a>00207 }; <span class="comment">// end of class</span>
<a name="l00208"></a>00208
<a name="l00209"></a>00209 } <span class="comment">// end of namespace Statistics</span>
<a name="l00210"></a>00210 } <span class="comment">// end namespace itk</span>
<a name="l00211"></a>00211
<a name="l00212"></a>00212 <span class="preprocessor">#endif</span>
<a name="l00213"></a>00213 <span class="preprocessor"></span>
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