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<h1>itkGaussianDerivativeOperator.h</h1><a href="itkGaussianDerivativeOperator_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 &amp; Registration Toolkit</span>
<a name="l00004"></a>00004 <span class="comment">  Module:    $RCSfile: itkGaussianDerivativeOperator.h,v $</span>
<a name="l00005"></a>00005 <span class="comment">  Language:  C++</span>
<a name="l00006"></a>00006 <span class="comment">  Date:      $Date: 2009-01-28 18:14:36 $</span>
<a name="l00007"></a>00007 <span class="comment">  Version:   $Revision: 1.4 $</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 
<a name="l00018"></a>00018 <span class="preprocessor">#ifndef __itkGaussianDerivativeOperator_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#define __itkGaussianDerivativeOperator_h</span>
<a name="l00020"></a>00020 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "<a class="code" href="itkNeighborhoodOperator_8h.html">itkNeighborhoodOperator.h</a>"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "<a class="code" href="itkGaussianOperator_8h.html">itkGaussianOperator.h</a>"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="itkDerivativeOperator_8h.html">itkDerivativeOperator.h</a>"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include &lt;math.h&gt;</span>
<a name="l00025"></a>00025 
<a name="l00026"></a>00026 <span class="keyword">namespace </span>itk {
<a name="l00027"></a>00027 
<a name="l00072"></a>00072 <span class="keyword">template</span>&lt;<span class="keyword">class </span>TPixel,<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> VDimension=2,
<a name="l00073"></a>00073   <span class="keyword">class </span>TAllocator = NeighborhoodAllocator&lt;TPixel&gt; &gt;
<a name="l00074"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html">00074</a> <span class="keyword">class </span><a class="code" href="itkWin32Header_8h.html#7d4384322557205d75f0719c012dded6">ITK_EXPORT</a> <a class="code" href="classitk_1_1GaussianDerivativeOperator.html" title="A NeighborhoodOperator whose coefficients are a one dimensional, discrete derivative...">GaussianDerivativeOperator</a>
<a name="l00075"></a>00075   : <span class="keyword">public</span> <a class="code" href="classitk_1_1NeighborhoodOperator.html" title="Virtual class that defines a common interface to all neighborhood operator subtypes...">NeighborhoodOperator</a>&lt;TPixel, VDimension, TAllocator&gt;
<a name="l00076"></a>00076 {
<a name="l00077"></a>00077 <span class="keyword">public</span>:
<a name="l00078"></a>00078 
<a name="l00080"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#983d90ca6b3d856d7b5bb62499a4c298">00080</a>   <span class="keyword">typedef</span> <a class="code" href="classitk_1_1GaussianDerivativeOperator.html" title="A NeighborhoodOperator whose coefficients are a one dimensional, discrete derivative...">GaussianDerivativeOperator</a>                            <a class="code" href="classitk_1_1GaussianDerivativeOperator.html" title="A NeighborhoodOperator whose coefficients are a one dimensional, discrete derivative...">Self</a>;
<a name="l00081"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#b394f56394b263c4aa4279836463e5cd">00081</a>   <span class="keyword">typedef</span> <a class="code" href="classitk_1_1NeighborhoodOperator.html">NeighborhoodOperator&lt;TPixel, VDimension, TAllocator&gt;</a>  <a class="code" href="classitk_1_1NeighborhoodOperator.html">Superclass</a>;
<a name="l00082"></a>00082 
<a name="l00084"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#f93321afd42f5edc848f66d08e4282aa">00084</a>   <span class="keyword">typedef</span> <a class="code" href="classitk_1_1GaussianOperator.html" title="A NeighborhoodOperator whose coefficients are a one dimensional, discrete Gaussian...">GaussianOperator&lt;TPixel, VDimension, TAllocator&gt;</a>      <a class="code" href="classitk_1_1GaussianOperator.html" title="A NeighborhoodOperator whose coefficients are a one dimensional, discrete Gaussian...">GaussianOperatorType</a>;
<a name="l00085"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#6e5dbe72a01482367d86bd9b87c92dd1">00085</a>   <span class="keyword">typedef</span> <a class="code" href="classitk_1_1DerivativeOperator.html" title="A NeighborhoodOperator for taking an n-th order derivative at a pixel.">DerivativeOperator&lt;TPixel, VDimension, TAllocator&gt;</a>    <a class="code" href="classitk_1_1DerivativeOperator.html" title="A NeighborhoodOperator for taking an n-th order derivative at a pixel.">DerivativeOperatorType</a>;
<a name="l00086"></a>00086 
<a name="l00088"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#d12e5027eeb9126e4d3ba090861b936d">00088</a>   <a class="code" href="classitk_1_1GaussianDerivativeOperator.html" title="A NeighborhoodOperator whose coefficients are a one dimensional, discrete derivative...">GaussianDerivativeOperator</a>()
<a name="l00089"></a>00089     {
<a name="l00090"></a>00090     m_Order = 1;
<a name="l00091"></a>00091     m_Variance = 1.0;
<a name="l00092"></a>00092     m_Spacing = 1.0;
<a name="l00093"></a>00093     m_MaximumError = 0.005;
<a name="l00094"></a>00094     m_MaximumKernelWidth = 30;
<a name="l00095"></a>00095     m_UseDerivativeOperator = <span class="keyword">false</span>;
<a name="l00096"></a>00096     m_NormalizeAcrossScale = <span class="keyword">true</span>;
<a name="l00097"></a>00097     }
<a name="l00098"></a>00098 
<a name="l00100"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#f5cb10e49ee359973bd569ae09435de7">00100</a>   <a class="code" href="classitk_1_1GaussianDerivativeOperator.html" title="A NeighborhoodOperator whose coefficients are a one dimensional, discrete derivative...">GaussianDerivativeOperator</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1GaussianDerivativeOperator.html" title="A NeighborhoodOperator whose coefficients are a one dimensional, discrete derivative...">Self</a> &amp;other) :
<a name="l00101"></a>00101     <a class="code" href="classitk_1_1NeighborhoodOperator.html" title="Virtual class that defines a common interface to all neighborhood operator subtypes...">NeighborhoodOperator</a>&lt;TPixel, VDimension, TAllocator&gt;(other)
<a name="l00102"></a>00102     {
<a name="l00103"></a>00103     m_UseDerivativeOperator = other.m_UseDerivativeOperator;
<a name="l00104"></a>00104     m_NormalizeAcrossScale = other.m_NormalizeAcrossScale;
<a name="l00105"></a>00105     m_Spacing = other.m_Spacing;
<a name="l00106"></a>00106     m_Order = other.m_Order;
<a name="l00107"></a>00107     m_Variance = other.m_Variance;
<a name="l00108"></a>00108     m_MaximumError = other.m_MaximumError;
<a name="l00109"></a>00109     m_MaximumKernelWidth = other.m_MaximumKernelWidth;
<a name="l00110"></a>00110     }
<a name="l00112"></a>00112 
<a name="l00114"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#50c246ac67c72e5744927a5f286b13f1">00114</a>   <a class="code" href="classitk_1_1GaussianDerivativeOperator.html" title="A NeighborhoodOperator whose coefficients are a one dimensional, discrete derivative...">Self</a> &amp;operator=(<span class="keyword">const</span> <a class="code" href="classitk_1_1GaussianDerivativeOperator.html" title="A NeighborhoodOperator whose coefficients are a one dimensional, discrete derivative...">Self</a> &amp;other)
<a name="l00115"></a>00115     {
<a name="l00116"></a>00116     Superclass::operator=(other);
<a name="l00117"></a>00117     m_UseDerivativeOperator = other.m_UseDerivativeOperator;
<a name="l00118"></a>00118     m_NormalizeAcrossScale = other.m_NormalizeAcrossScale;
<a name="l00119"></a>00119     m_Spacing = other.m_Spacing;
<a name="l00120"></a>00120     m_Order = other.m_Order;
<a name="l00121"></a>00121     m_Variance = other.m_Variance;
<a name="l00122"></a>00122     m_MaximumError = other.m_MaximumError;
<a name="l00123"></a>00123     m_MaximumKernelWidth = other.m_MaximumKernelWidth;
<a name="l00124"></a>00124     <span class="keywordflow">return</span> *<span class="keyword">this</span>;
<a name="l00125"></a>00125     }
<a name="l00127"></a>00127 
<a name="l00133"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#c1c11269c6881aa11c6c7c2c97ee6873">00133</a>   <span class="keywordtype">void</span> SetUseDerivativeOperator( <span class="keywordtype">bool</span> flag )
<a name="l00134"></a>00134     {
<a name="l00135"></a>00135     <span class="keywordflow">if</span>( m_UseDerivativeOperator != flag )
<a name="l00136"></a>00136       {
<a name="l00137"></a>00137       m_UseDerivativeOperator = flag;
<a name="l00138"></a>00138       }
<a name="l00139"></a>00139     }
<a name="l00140"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#8646604f9cd0832c2af32ae482513d4b">00140</a>   <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1GaussianDerivativeOperator.html#8646604f9cd0832c2af32ae482513d4b">GetUseDerivativeOperator</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_UseDerivativeOperator; }
<a name="l00141"></a>00141   <a class="code" href="itkMacro_8h.html#9e7d129ffebb09fd28bc213e02d87248">itkBooleanMacro</a>(UseDerivativeOperator);
<a name="l00143"></a>00143 
<a name="l00146"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#fc2f676b36895460e391be4e50a24f1d">00146</a>   <span class="keywordtype">void</span> SetNormalizeAcrossScale( <span class="keywordtype">bool</span> flag )
<a name="l00147"></a>00147     {
<a name="l00148"></a>00148     <span class="keywordflow">if</span>( m_NormalizeAcrossScale != flag )
<a name="l00149"></a>00149       {
<a name="l00150"></a>00150       m_NormalizeAcrossScale = flag;
<a name="l00151"></a>00151       }
<a name="l00152"></a>00152     }
<a name="l00153"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#032147c344a2691a7415717f3b9e7461">00153</a>   <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1GaussianDerivativeOperator.html#032147c344a2691a7415717f3b9e7461">GetNormalizeAcrossScale</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_NormalizeAcrossScale; }
<a name="l00154"></a>00154   <a class="code" href="itkMacro_8h.html#9e7d129ffebb09fd28bc213e02d87248">itkBooleanMacro</a>(NormalizeAcrossScale);
<a name="l00156"></a>00156 
<a name="l00158"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#83e1cc012dbf337b8f4009e9976f85e3">00158</a>   <span class="keywordtype">void</span> <a class="code" href="classitk_1_1GaussianDerivativeOperator.html#83e1cc012dbf337b8f4009e9976f85e3">SetVariance</a>(<span class="keyword">const</span> <span class="keywordtype">double</span> variance) { m_Variance = variance; }
<a name="l00159"></a>00159 
<a name="l00161"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#20ddbfbdfaaf0f99563c39c3f8fce88e">00161</a>   <span class="keywordtype">void</span> SetSpacing(<span class="keyword">const</span> <span class="keywordtype">double</span> spacing)
<a name="l00162"></a>00162     {  
<a name="l00163"></a>00163     m_Spacing = spacing;
<a name="l00164"></a>00164     }
<a name="l00165"></a>00165 
<a name="l00170"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#e289e61fd2c6a043e5b1b0c63a6a95ad">00170</a>   <span class="keywordtype">void</span> SetMaximumError( <span class="keyword">const</span> <span class="keywordtype">double</span> maxerror )
<a name="l00171"></a>00171     {
<a name="l00172"></a>00172     <span class="keyword">const</span> <span class="keywordtype">double</span> Min = 0.00001;
<a name="l00173"></a>00173     <span class="keyword">const</span> <span class="keywordtype">double</span> Max = 1.0 - Min;
<a name="l00174"></a>00174     m_MaximumError = (maxerror&lt;Min?Min:(maxerror&gt;Max?Max:maxerror));
<a name="l00175"></a>00175     }
<a name="l00177"></a>00177 
<a name="l00179"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#2ad4bfd03bb1b236a52dd6f156690cf5">00179</a>   <span class="keywordtype">double</span> <a class="code" href="classitk_1_1GaussianDerivativeOperator.html#2ad4bfd03bb1b236a52dd6f156690cf5">GetVariance</a>() { <span class="keywordflow">return</span> m_Variance; }
<a name="l00180"></a>00180 
<a name="l00185"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#d64084f4fbf3a15f789d42146842c180">00185</a>   <span class="keywordtype">double</span> <a class="code" href="classitk_1_1GaussianDerivativeOperator.html#d64084f4fbf3a15f789d42146842c180">GetMaximumError</a>() { <span class="keywordflow">return</span> m_MaximumError; }
<a name="l00186"></a>00186 
<a name="l00191"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#9f29ec79a017fff7915782c6031da397">00191</a>   <span class="keywordtype">void</span> SetMaximumKernelWidth( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> n )
<a name="l00192"></a>00192     {
<a name="l00193"></a>00193     m_MaximumKernelWidth = n;
<a name="l00194"></a>00194     }
<a name="l00195"></a>00195 
<a name="l00197"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#d518ba0e9f6740b4542ef5567e7f21e2">00197</a>   <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classitk_1_1GaussianDerivativeOperator.html#d518ba0e9f6740b4542ef5567e7f21e2">GetMaximumKernelWidth</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_MaximumKernelWidth; }
<a name="l00198"></a>00198 
<a name="l00200"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#c3708f423755e8b945e5a61c4779bd99">00200</a>   <span class="keywordtype">void</span> SetOrder(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> order)
<a name="l00201"></a>00201     {
<a name="l00202"></a>00202     m_Order = order;
<a name="l00203"></a>00203     }
<a name="l00204"></a>00204 
<a name="l00206"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#786a63a3deeb7e8ac3717021ef31d087">00206</a>   <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classitk_1_1GaussianDerivativeOperator.html#786a63a3deeb7e8ac3717021ef31d087">GetOrder</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_Order; }
<a name="l00207"></a>00207 
<a name="l00209"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#f0df00ed59210f1143bfb3934643bc08">00209</a>   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#920ae03048a5ad715d803ca2e92b52de">PrintSelf</a>(std::ostream &amp;os, <a class="code" href="classitk_1_1Indent.html" title="Control indentation during Print() invocation.">Indent</a> i)<span class="keyword"> const</span>
<a name="l00210"></a>00210 <span class="keyword">    </span>{
<a name="l00211"></a>00211     os &lt;&lt; i &lt;&lt; <span class="stringliteral">"GaussianDerivativeOperator { this="</span> &lt;&lt; <span class="keyword">this</span>
<a name="l00212"></a>00212        &lt;&lt; <span class="stringliteral">", m_UseDerivativeOperator = "</span> &lt;&lt; m_UseDerivativeOperator
<a name="l00213"></a>00213        &lt;&lt; <span class="stringliteral">", m_NormalizeAcrossScale = "</span> &lt;&lt; m_NormalizeAcrossScale
<a name="l00214"></a>00214        &lt;&lt; <span class="stringliteral">", m_Order = "</span> &lt;&lt; m_Order
<a name="l00215"></a>00215        &lt;&lt; <span class="stringliteral">", m_Spacing = "</span> &lt;&lt; m_Spacing
<a name="l00216"></a>00216        &lt;&lt; <span class="stringliteral">", m_Variance = "</span> &lt;&lt; m_Variance
<a name="l00217"></a>00217        &lt;&lt; <span class="stringliteral">", m_MaximumError = "</span> &lt;&lt; m_MaximumError
<a name="l00218"></a>00218        &lt;&lt; <span class="stringliteral">", m_MaximumKernelWidth = "</span> &lt;&lt; m_MaximumKernelWidth
<a name="l00219"></a>00219        &lt;&lt; <span class="stringliteral">"} "</span>  &lt;&lt; std::endl;
<a name="l00220"></a>00220     <a class="code" href="namespaceHardConnectedComponentImageFilter.html#920ae03048a5ad715d803ca2e92b52de">Superclass::PrintSelf</a>(os, i.<a class="code" href="classitk_1_1Indent.html#d8083599b8f6497704b67a195768db33">GetNextIndent</a>());
<a name="l00221"></a>00221     }
<a name="l00223"></a>00223 
<a name="l00224"></a>00224 <span class="keyword">protected</span>:
<a name="l00225"></a>00225 
<a name="l00226"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#8ddf5cf09e8c81c5a21ff8c50ce845de">00226</a>   <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::CoefficientVector CoefficientVector;
<a name="l00227"></a>00227 
<a name="l00229"></a>00229   <span class="keywordtype">double</span> ModifiedBesselI0(<span class="keywordtype">double</span>);
<a name="l00230"></a>00230 
<a name="l00233"></a>00233   <span class="keywordtype">double</span> ModifiedBesselI1(<span class="keywordtype">double</span>);
<a name="l00234"></a>00234 
<a name="l00237"></a>00237   <span class="keywordtype">double</span> ModifiedBesselI(<span class="keywordtype">int</span>, <span class="keywordtype">double</span>);
<a name="l00238"></a>00238 
<a name="l00240"></a>00240   CoefficientVector GenerateCoefficients();
<a name="l00241"></a>00241 
<a name="l00243"></a><a class="code" href="classitk_1_1GaussianDerivativeOperator.html#9b22eb41818823dfd140d7c9f27bfbe4">00243</a>   <span class="keywordtype">void</span> Fill(<span class="keyword">const</span> CoefficientVector&amp; coeff)
<a name="l00244"></a>00244     { this-&gt;FillCenteredDirectional(coeff); }
<a name="l00245"></a>00245 
<a name="l00246"></a>00246 <span class="keyword">private</span>:
<a name="l00247"></a>00247 
<a name="l00249"></a>00249   <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="namespaceHardConnectedComponentImageFilter.html#1e7887715ed528b24824746b7f5d5e58">GetNameOfClass</a>()
<a name="l00250"></a>00250     { <span class="keywordflow">return</span> <span class="stringliteral">"itkGaussianDerivativeOperator"</span>; }
<a name="l00251"></a>00251 
<a name="l00253"></a>00253   <span class="keywordtype">bool</span> m_UseDerivativeOperator;
<a name="l00254"></a>00254 
<a name="l00256"></a>00256   <span class="keywordtype">bool</span> m_NormalizeAcrossScale;
<a name="l00257"></a>00257 
<a name="l00259"></a>00259   <span class="keywordtype">double</span> m_Variance;
<a name="l00260"></a>00260 
<a name="l00263"></a>00263   <span class="keywordtype">double</span> m_MaximumError;
<a name="l00264"></a>00264 
<a name="l00268"></a>00268   <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_MaximumKernelWidth;
<a name="l00269"></a>00269 
<a name="l00271"></a>00271   <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> m_Order; 
<a name="l00272"></a>00272 
<a name="l00274"></a>00274   <span class="keywordtype">double</span> m_Spacing;
<a name="l00275"></a>00275 };
<a name="l00276"></a>00276 
<a name="l00277"></a>00277 } <span class="comment">// namespace itk</span>
<a name="l00278"></a>00278 
<a name="l00279"></a>00279 <span class="comment">// Define instantiation macro for this template.</span>
<a name="l00280"></a><a class="code" href="itkGaussianDerivativeOperator_8h.html#91f4e764834165ee2de9be8053c4f3c0">00280</a> <span class="preprocessor">#define ITK_TEMPLATE_GaussianDerivativeOperator(_, EXPORT, x, y) namespace itk { \</span>
<a name="l00281"></a>00281 <span class="preprocessor">  _(2(class EXPORT GaussianDerivativeOperator&lt; ITK_TEMPLATE_2 x &gt;)) \</span>
<a name="l00282"></a>00282 <span class="preprocessor">  namespace Templates { typedef GaussianDerivativeOperator&lt; ITK_TEMPLATE_2 x &gt; \</span>
<a name="l00283"></a>00283 <span class="preprocessor">                                                  GaussianDerivativeOperator##y; } \</span>
<a name="l00284"></a>00284 <span class="preprocessor">  }</span>
<a name="l00285"></a>00285 <span class="preprocessor"></span>
<a name="l00286"></a>00286 <span class="preprocessor">#if ITK_TEMPLATE_EXPLICIT</span>
<a name="l00287"></a>00287 <span class="preprocessor"></span><span class="preprocessor"># include "Templates/itkGaussianDerivativeOperator+-.h"</span>
<a name="l00288"></a>00288 <span class="preprocessor">#endif</span>
<a name="l00289"></a>00289 <span class="preprocessor"></span>
<a name="l00290"></a>00290 <span class="preprocessor">#if ITK_TEMPLATE_TXX</span>
<a name="l00291"></a>00291 <span class="preprocessor"></span><span class="preprocessor"># include "itkGaussianDerivativeOperator.txx"</span>
<a name="l00292"></a>00292 <span class="preprocessor">#endif</span>
<a name="l00293"></a>00293 <span class="preprocessor"></span>
<a name="l00294"></a>00294 <span class="preprocessor">#endif</span>
<a name="l00295"></a>00295 <span class="preprocessor"></span>
</pre></div></div>
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