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<h1>itkLineIterator.h</h1><a href="itkLineIterator_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: itkLineIterator.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2007-01-30 20:56:09 $</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 <span class="preprocessor">#ifndef __itkLineIterator_h</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __itkLineIterator_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "<a class="code" href="itkIndex_8h.html">itkIndex.h</a>"</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "<a class="code" href="itkImage_8h.html">itkImage.h</a>"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "<a class="code" href="itkLineConstIterator_8h.html">itkLineConstIterator.h</a>"</span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="keyword">namespace </span>itk
<a name="l00025"></a>00025 {
<a name="l00026"></a>00026
<a name="l00051"></a>00051 <span class="keyword">template</span><<span class="keyword">class</span> TImage>
<a name="l00052"></a><a class="code" href="classitk_1_1LineIterator.html">00052</a> <span class="keyword">class </span><a class="code" href="itkWin32Header_8h.html#7d4384322557205d75f0719c012dded6">ITK_EXPORT</a> <a class="code" href="classitk_1_1LineIterator.html" title="Iterator that walks a Bresenham line through an ND image.">LineIterator</a> : <span class="keyword">public</span> <a class="code" href="classitk_1_1LineConstIterator.html" title="Iterator that walks a Bresenham line through an ND image.">LineConstIterator</a><TImage>
<a name="l00053"></a>00053 {
<a name="l00054"></a>00054 <span class="keyword">public</span>:
<a name="l00055"></a>00055
<a name="l00057"></a><a class="code" href="classitk_1_1LineIterator.html#c673fc61e2944024a9f1ad6b96793195">00057</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1LineIterator.html" title="Iterator that walks a Bresenham line through an ND image.">LineIterator</a> <a class="code" href="classitk_1_1LineIterator.html" title="Iterator that walks a Bresenham line through an ND image.">Self</a>;
<a name="l00058"></a>00058
<a name="l00063"></a>00063 <a class="code" href="itkMacro_8h.html#1905cf6b2e88235996fa7ff73b2fb0eb">itkStaticConstMacro</a>(ImageIteratorDimension, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>,
<a name="l00064"></a>00064 TImage::ImageDimension);
<a name="l00065"></a>00065
<a name="l00067"></a><a class="code" href="classitk_1_1LineIterator.html#833bc79437b8e8bea2f7fa8c2c28b6f0">00067</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1LineConstIterator.html">LineConstIterator<TImage></a> <a class="code" href="classitk_1_1LineConstIterator.html">Superclass</a>;
<a name="l00068"></a>00068
<a name="l00070"></a><a class="code" href="classitk_1_1LineIterator.html#dc0ddb6cf885387621e03652ea255d96">00070</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">Superclass::IndexType</a> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">IndexType</a>;
<a name="l00071"></a><a class="code" href="classitk_1_1LineIterator.html#8fc4a2308f15754cafd0f91be6030003">00071</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::IndexValueType IndexValueType;
<a name="l00072"></a><a class="code" href="classitk_1_1LineIterator.html#ac0cc2f99880430e77ecca151f35d6a6">00072</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::OffsetType OffsetType;
<a name="l00073"></a><a class="code" href="classitk_1_1LineIterator.html#677c404b29b9c20f256844d80bb754d0">00073</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::OffsetValueType OffsetValueType;
<a name="l00074"></a><a class="code" href="classitk_1_1LineIterator.html#2bcabd9a25e38c725562fa37c84c4e74">00074</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#5bf82236e1e50e653de84c8ead448599">Superclass::SizeType</a> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#5bf82236e1e50e653de84c8ead448599">SizeType</a>;
<a name="l00075"></a><a class="code" href="classitk_1_1LineIterator.html#54dc8ae8edc95470f87b246c586ad4b1">00075</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::SizeValueType SizeValueType;
<a name="l00076"></a><a class="code" href="classitk_1_1LineIterator.html#77184e60555916dcd8baa3e0f21cc4fa">00076</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ed8c4a40607d317c666eb96ea265e126">Superclass::RegionType</a> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ed8c4a40607d317c666eb96ea265e126">RegionType</a>;
<a name="l00077"></a><a class="code" href="classitk_1_1LineIterator.html#82ed04cc419d86f9cb9b819dc23865a5">00077</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::ImageType ImageType;
<a name="l00078"></a><a class="code" href="classitk_1_1LineIterator.html#a26f672e32e079e4e1f9dafa0fdf955f">00078</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::PixelContainer PixelContainer;
<a name="l00079"></a><a class="code" href="classitk_1_1LineIterator.html#db862f3d821b907da2d32e20146e95af">00079</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::PixelContainerPointer PixelContainerPointer;
<a name="l00080"></a><a class="code" href="classitk_1_1LineIterator.html#492826186ebe48a41fcf91fd9ddec044">00080</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::InternalPixelType InternalPixelType;
<a name="l00081"></a><a class="code" href="classitk_1_1LineIterator.html#2d4bd578a4817e7d1ba37ae0d3966f9b">00081</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::PixelType PixelType;
<a name="l00082"></a><a class="code" href="classitk_1_1LineIterator.html#dc1d6a4f9dfce6d9f8e993ab95af71df">00082</a> <span class="keyword">typedef</span> <span class="keyword">typename</span> Superclass::AccessorType AccessorType;
<a name="l00083"></a>00083
<a name="l00085"></a>00085 <a class="code" href="itkMacro_8h.html#574c1f86661d409dd32c742307a0e96a">itkTypeMacro</a>(<a class="code" href="classitk_1_1LineIterator.html" title="Iterator that walks a Bresenham line through an ND image.">LineIterator</a>, <a class="code" href="classitk_1_1LineConstIterator.html" title="Iterator that walks a Bresenham line through an ND image.">LineConstIterator</a>);
<a name="l00086"></a>00086
<a name="l00088"></a><a class="code" href="classitk_1_1LineIterator.html#c13879d7f68434875fe48aad1e7cf77c">00088</a> <span class="keywordtype">void</span> Set( <span class="keyword">const</span> PixelType & value)
<a name="l00089"></a>00089 {
<a name="l00090"></a>00090 <span class="comment">// Normally, this would just be the following:</span>
<a name="l00091"></a>00091 <span class="comment">// m_Image->SetPixel(m_CurrentImageIndex,value);</span>
<a name="l00092"></a>00092 <span class="comment">// However, we don't want a warning about m_Image being a ConstPointer</span>
<a name="l00093"></a>00093 <span class="comment">// in the Superclass.</span>
<a name="l00094"></a>00094 <span class="keyword">const_cast<</span>ImageType *<span class="keyword">></span>(this->m_Image.GetPointer())->
<a name="l00095"></a>00095 SetPixel(this->m_CurrentImageIndex,value);
<a name="l00096"></a>00096 }
<a name="l00098"></a>00098
<a name="l00102"></a><a class="code" href="classitk_1_1LineIterator.html#c40974885e2511b15422a571886bdc0e">00102</a> <span class="keyword">const</span> PixelType & Value(<span class="keywordtype">void</span>)
<a name="l00103"></a>00103 {
<a name="l00104"></a>00104 <span class="keywordflow">return</span> (this->m_Image->GetPixel(this->m_CurrentImageIndex));
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106
<a name="l00109"></a>00109 <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ac7d0120fe5292cdcdddb6163b8cb150">Self</a> &operator=(<span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ac7d0120fe5292cdcdddb6163b8cb150">Self</a>& it);
<a name="l00110"></a>00110
<a name="l00112"></a>00112 <a class="code" href="classitk_1_1LineIterator.html" title="Iterator that walks a Bresenham line through an ND image.">LineIterator</a>(ImageType *imagePtr, <span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">IndexType</a> &firstIndex,
<a name="l00113"></a>00113 <span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#be32dc19e71d40322ad9828b9ab40853">IndexType</a> &lastIndex);
<a name="l00114"></a>00114
<a name="l00116"></a><a class="code" href="classitk_1_1LineIterator.html#8360feaca95d5e5cf95c6f61e65a0f3a">00116</a> <span class="keyword">virtual</span> <a class="code" href="classitk_1_1LineIterator.html#8360feaca95d5e5cf95c6f61e65a0f3a">~LineIterator</a>() {};
<a name="l00117"></a>00117 };
<a name="l00118"></a>00118
<a name="l00119"></a>00119 } <span class="comment">// end namespace itk</span>
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <span class="comment">// Define instantiation macro for this template.</span>
<a name="l00122"></a><a class="code" href="itkLineIterator_8h.html#c6859ca38d6a70c42b935cf1b0467871">00122</a> <span class="preprocessor">#define ITK_TEMPLATE_LineIterator(_, EXPORT, x, y) namespace itk { \</span>
<a name="l00123"></a>00123 <span class="preprocessor"> _(1(class EXPORT LineIterator< ITK_TEMPLATE_1 x >)) \</span>
<a name="l00124"></a>00124 <span class="preprocessor"> namespace Templates { typedef LineIterator< ITK_TEMPLATE_1 x > \</span>
<a name="l00125"></a>00125 <span class="preprocessor"> LineIterator##y; } \</span>
<a name="l00126"></a>00126 <span class="preprocessor"> }</span>
<a name="l00127"></a>00127 <span class="preprocessor"></span>
<a name="l00128"></a>00128 <span class="preprocessor">#if ITK_TEMPLATE_EXPLICIT</span>
<a name="l00129"></a>00129 <span class="preprocessor"></span><span class="preprocessor"># include "Templates/itkLineIterator+-.h"</span>
<a name="l00130"></a>00130 <span class="preprocessor">#endif</span>
<a name="l00131"></a>00131 <span class="preprocessor"></span>
<a name="l00132"></a>00132 <span class="preprocessor">#if ITK_TEMPLATE_TXX</span>
<a name="l00133"></a>00133 <span class="preprocessor"></span><span class="preprocessor"># include "itkLineIterator.txx"</span>
<a name="l00134"></a>00134 <span class="preprocessor">#endif</span>
<a name="l00135"></a>00135 <span class="preprocessor"></span>
<a name="l00136"></a>00136 <span class="preprocessor">#endif </span>
<a name="l00137"></a>00137 <span class="preprocessor"></span>
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