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<h1>itkSqrtImageFilter.h</h1><a href="itkSqrtImageFilter_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: itkSqrtImageFilter.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2008-10-18 16:11:14 $</span>
<a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.22 $</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 __itkSqrtImageFilter_h</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __itkSqrtImageFilter_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "<a class="code" href="itkUnaryFunctorImageFilter_8h.html">itkUnaryFunctorImageFilter.h</a>"</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "vnl/vnl_math.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>00031 <span class="keyword">namespace </span>Function {
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="keyword">template</span>< <span class="keyword">class</span> TInput, <span class="keyword">class</span> TOutput>
<a name="l00034"></a><a class="code" href="classitk_1_1Function_1_1Sqrt.html">00034</a> <span class="keyword">class </span><a class="code" href="classitk_1_1Function_1_1Sqrt.html">Sqrt</a>
<a name="l00035"></a>00035 {
<a name="l00036"></a>00036 <span class="keyword">public</span>:
<a name="l00037"></a><a class="code" href="classitk_1_1Function_1_1Sqrt.html#8e323780f0b07e7799a67bedfdf83a36">00037</a> <a class="code" href="classitk_1_1Function_1_1Sqrt.html#8e323780f0b07e7799a67bedfdf83a36">Sqrt</a>() {}
<a name="l00038"></a><a class="code" href="classitk_1_1Function_1_1Sqrt.html#cca6271d1ac3d025e63ae7712571994c">00038</a> <a class="code" href="classitk_1_1Function_1_1Sqrt.html#cca6271d1ac3d025e63ae7712571994c">~Sqrt</a>() {}
<a name="l00039"></a><a class="code" href="classitk_1_1Function_1_1Sqrt.html#28ce18737a36e1a6d53a364b60997df0">00039</a> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1Function_1_1Sqrt.html#28ce18737a36e1a6d53a364b60997df0">operator!=</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1Function_1_1Sqrt.html">Sqrt</a> & )<span class="keyword"> const</span>
<a name="l00040"></a>00040 <span class="keyword"> </span>{
<a name="l00041"></a>00041 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00042"></a>00042 }
<a name="l00043"></a><a class="code" href="classitk_1_1Function_1_1Sqrt.html#aa292b7dafca4694dbd97838a85d4a41">00043</a> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1Function_1_1Sqrt.html#aa292b7dafca4694dbd97838a85d4a41">operator==</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1Function_1_1Sqrt.html">Sqrt</a> & other )<span class="keyword"> const</span>
<a name="l00044"></a>00044 <span class="keyword"> </span>{
<a name="l00045"></a>00045 <span class="keywordflow">return</span> !(*<span class="keyword">this</span> != other);
<a name="l00046"></a>00046 }
<a name="l00047"></a><a class="code" href="classitk_1_1Function_1_1Sqrt.html#d5aa04e5ae379fdf64fb250d45b1e8e6">00047</a> <span class="keyword">inline</span> TOutput <a class="code" href="classitk_1_1Function_1_1Sqrt.html#d5aa04e5ae379fdf64fb250d45b1e8e6">operator()</a>( <span class="keyword">const</span> TInput & <a class="code" href="classA.html">A</a> )
<a name="l00048"></a>00048 {
<a name="l00049"></a>00049 <span class="keywordflow">return</span> (TOutput)vcl_sqrt((<span class="keywordtype">double</span>)A);
<a name="l00050"></a>00050 }
<a name="l00051"></a>00051 };
<a name="l00052"></a>00052 }
<a name="l00053"></a>00053 <span class="keyword">template</span> <<span class="keyword">class</span> TInputImage, <span class="keyword">class</span> TOutputImage>
<a name="l00054"></a><a class="code" href="classitk_1_1SqrtImageFilter.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_1SqrtImageFilter.html" title="Computes the vcl_sqrt(x) pixel-wise.">SqrtImageFilter</a> :
<a name="l00055"></a>00055 <span class="keyword">public</span>
<a name="l00056"></a>00056 <a class="code" href="classitk_1_1UnaryFunctorImageFilter.html" title="Implements pixel-wise generic operation on one image.">UnaryFunctorImageFilter</a><TInputImage,TOutputImage,
<a name="l00057"></a>00057 Function::Sqrt< typename TInputImage::PixelType,
<a name="l00058"></a>00058 typename TOutputImage::PixelType> >
<a name="l00059"></a>00059 {
<a name="l00060"></a>00060 <span class="keyword">public</span>:
<a name="l00062"></a><a class="code" href="classitk_1_1SqrtImageFilter.html#c2dc40c5bc5c4b9f069c9ffcf32844f5">00062</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1SqrtImageFilter.html" title="Computes the vcl_sqrt(x) pixel-wise.">SqrtImageFilter</a> <a class="code" href="classitk_1_1SqrtImageFilter.html" title="Computes the vcl_sqrt(x) pixel-wise.">Self</a>;
<a name="l00063"></a>00063 <span class="keyword">typedef</span> <a class="code" href="classitk_1_1UnaryFunctorImageFilter.html" title="Implements pixel-wise generic operation on one image.">UnaryFunctorImageFilter</a><
<a name="l00064"></a>00064 TInputImage,TOutputImage,
<a name="l00065"></a>00065 <a class="code" href="classitk_1_1Function_1_1Sqrt.html">Function::Sqrt</a>< <span class="keyword">typename</span> TInputImage::PixelType,
<a name="l00066"></a><a class="code" href="classitk_1_1SqrtImageFilter.html#3a03b2b17a3708264d95e28c158a7709">00066</a> <span class="keyword">typename</span> TOutputImage::PixelType> > <a class="code" href="classitk_1_1UnaryFunctorImageFilter.html" title="Implements pixel-wise generic operation on one image.">Superclass</a>;
<a name="l00067"></a><a class="code" href="classitk_1_1SqrtImageFilter.html#0fc6ea1b1a85ebf4d973429b8ba6c060">00067</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="l00068"></a><a class="code" href="classitk_1_1SqrtImageFilter.html#1e284e98357c2c9e8094b6de49453be3">00068</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="l00069"></a>00069
<a name="l00071"></a>00071 <a class="code" href="itkMacro_8h.html#0fdc15685afa271857c57e7cd482f30c">itkNewMacro</a>(<a class="code" href="classitk_1_1SqrtImageFilter.html" title="Computes the vcl_sqrt(x) pixel-wise.">Self</a>);
<a name="l00072"></a>00072
<a name="l00074"></a>00074 <a class="code" href="itkMacro_8h.html#574c1f86661d409dd32c742307a0e96a">itkTypeMacro</a>(<a class="code" href="classitk_1_1SqrtImageFilter.html" title="Computes the vcl_sqrt(x) pixel-wise.">SqrtImageFilter</a>,
<a name="l00075"></a>00075 <a class="code" href="classitk_1_1UnaryFunctorImageFilter.html" title="Implements pixel-wise generic operation on one image.">UnaryFunctorImageFilter</a>);
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="preprocessor">#ifdef ITK_USE_CONCEPT_CHECKING</span>
<a name="l00078"></a>00078 <span class="preprocessor"></span>
<a name="l00079"></a>00079 <a class="code" href="itkConceptChecking_8h.html#009eae6c305d9c390972159815e6a710">itkConceptMacro</a>(InputConvertibleToDoubleCheck,
<a name="l00080"></a>00080 (<a class="code" href="structitk_1_1Concept_1_1Convertible.html">Concept::Convertible<typename TInputImage::PixelType, double></a>));
<a name="l00081"></a>00081 <a class="code" href="itkConceptChecking_8h.html#009eae6c305d9c390972159815e6a710">itkConceptMacro</a>(DoubleConvertibleToOutputCheck,
<a name="l00082"></a>00082 (<a class="code" href="structitk_1_1Concept_1_1Convertible.html">Concept::Convertible<double, typename TOutputImage::PixelType></a>));
<a name="l00083"></a>00083
<a name="l00085"></a>00085 <span class="preprocessor">#endif</span>
<a name="l00086"></a>00086 <span class="preprocessor"></span>
<a name="l00087"></a>00087 <span class="keyword">protected</span>:
<a name="l00088"></a><a class="code" href="classitk_1_1SqrtImageFilter.html#9184de96cde929da591138c8eef893d8">00088</a> <a class="code" href="classitk_1_1SqrtImageFilter.html#9184de96cde929da591138c8eef893d8">SqrtImageFilter</a>() {}
<a name="l00089"></a><a class="code" href="classitk_1_1SqrtImageFilter.html#86e51bd116075c2704a4d5688f235d20">00089</a> <span class="keyword">virtual</span> <a class="code" href="classitk_1_1SqrtImageFilter.html#86e51bd116075c2704a4d5688f235d20">~SqrtImageFilter</a>() {}
<a name="l00090"></a>00090
<a name="l00091"></a>00091 <span class="keyword">private</span>:
<a name="l00092"></a>00092 <a class="code" href="classitk_1_1SqrtImageFilter.html" title="Computes the vcl_sqrt(x) pixel-wise.">SqrtImageFilter</a>(<span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ac7d0120fe5292cdcdddb6163b8cb150">Self</a>&); <span class="comment">//purposely not implemented</span>
<a name="l00093"></a>00093 <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="l00094"></a>00094
<a name="l00095"></a>00095 };
<a name="l00096"></a>00096
<a name="l00097"></a>00097 } <span class="comment">// end namespace itk</span>
<a name="l00098"></a>00098
<a name="l00099"></a>00099
<a name="l00100"></a>00100 <span class="preprocessor">#endif</span>
<a name="l00101"></a>00101 <span class="preprocessor"></span>
</pre></div></div>
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