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<h1>itkOneWayEquivalencyTable.h</h1><a href="itkOneWayEquivalencyTable_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: itkOneWayEquivalencyTable.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2009-02-19 19:41:22 $</span>
<a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.14 $</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 __itkOneWayEquivalencyTable_h</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __itkOneWayEquivalencyTable_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#if defined(_MSC_VER)</span>
<a name="l00021"></a>00021 <span class="preprocessor"></span><span class="preprocessor">#pragma warning ( disable : 4786 )</span>
<a name="l00022"></a>00022 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "<a class="code" href="itkObjectFactory_8h.html">itkObjectFactory.h</a>"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="itkDataObject_8h.html">itkDataObject.h</a>"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "<a class="code" href="itkProcessObject_8h.html">itkProcessObject.h</a>"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "<a class="code" href="itk__hash__map_8h.html">itk_hash_map.h</a>"</span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="keyword">namespace </span>itk
<a name="l00030"></a>00030 {
<a name="l00047"></a><a class="code" href="classitk_1_1OneWayEquivalencyTable.html">00047</a> <span class="keyword">class </span><a class="code" href="itkWin32Header_8h.html#faefe352c9fb4179f5a770afc70ea90f">ITKCommon_EXPORT</a> <a class="code" href="classitk_1_1OneWayEquivalencyTable.html" title="Hash table to manage integral label equivalencies that are order dependent.">OneWayEquivalencyTable</a> : <span class="keyword">public</span> <a class="code" href="classitk_1_1DataObject.html" title="Base class for all data objects in ITK.">DataObject</a>
<a name="l00048"></a>00048 {
<a name="l00049"></a>00049 <span class="keyword">public</span>:
<a name="l00051"></a><a class="code" href="classitk_1_1OneWayEquivalencyTable.html#429650e5d82aafaa9d83a98cbe0efb13">00051</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1OneWayEquivalencyTable.html" title="Hash table to manage integral label equivalencies that are order dependent.">OneWayEquivalencyTable</a> <a class="code" href="classitk_1_1DataObject.html" title="Base class for all data objects in ITK.">Self</a>;
<a name="l00052"></a><a class="code" href="classitk_1_1OneWayEquivalencyTable.html#16529866bfb8aa3747aed9d00054b916">00052</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1DataObject.html" title="Base class for all data objects in ITK.">DataObject</a> <a class="code" href="classitk_1_1Object.html" title="Base class for most itk classes.">Superclass</a>;
<a name="l00053"></a><a class="code" href="classitk_1_1OneWayEquivalencyTable.html#0ce44b73eb345f6bd920922de3acd4de">00053</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="l00054"></a><a class="code" href="classitk_1_1OneWayEquivalencyTable.html#92e022f1665db487e51fa03f30a47370">00054</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="l00055"></a>00055 <a class="code" href="itkMacro_8h.html#0fdc15685afa271857c57e7cd482f30c">itkNewMacro</a>(<a class="code" href="classitk_1_1DataObject.html" title="Base class for all data objects in ITK.">Self</a>);
<a name="l00056"></a><a class="code" href="classitk_1_1OneWayEquivalencyTable.html#1276711d93fae1c09c79851a415e77bb">00056</a> <a class="code" href="itkMacro_8h.html#574c1f86661d409dd32c742307a0e96a">itkTypeMacro</a>(<a class="code" href="classitk_1_1OneWayEquivalencyTable.html" title="Hash table to manage integral label equivalencies that are order dependent.">OneWayEquivalencyTable</a>, <a class="code" href="classitk_1_1DataObject.html" title="Base class for all data objects in ITK.">DataObject</a>);
<a name="l00058"></a>00058
<a name="l00060"></a>00060 <span class="keyword">typedef</span> <a class="code" href="classitk_1_1hash__map.html" title="Replacement for STL hash map because some systems do not support it, or support it...">itk::hash_map</a><<span class="keywordtype">unsigned</span> long, <span class="keywordtype">unsigned</span> long,
<a name="l00061"></a>00061 <a class="code" href="structitk_1_1hash_3_01unsigned_01long_01_4.html">itk::hash<unsigned long></a> > <a class="code" href="classitk_1_1hash__map.html">HashTableType</a>;
<a name="l00062"></a><a class="code" href="classitk_1_1OneWayEquivalencyTable.html#08d6ea038a77950689cf809d8df65fbe">00062</a> <span class="keyword">typedef</span> HashTableType::iterator Iterator;
<a name="l00063"></a><a class="code" href="classitk_1_1OneWayEquivalencyTable.html#d0855251e5a9722ea8e12b1929d104d1">00063</a> <span class="keyword">typedef</span> HashTableType::const_iterator ConstIterator;
<a name="l00064"></a><a class="code" href="classitk_1_1OneWayEquivalencyTable.html#ca4af14abd89f771c7c597d7d2388cce">00064</a> <span class="keyword">typedef</span> <a class="code" href="namespaceitk.html#87ac35b82c3f0b7231a21eda576557d1">HashTableType::value_type</a> ValueType;
<a name="l00065"></a>00065
<a name="l00069"></a>00069 <span class="keywordtype">void</span> Flatten();
<a name="l00070"></a>00070
<a name="l00078"></a>00078 <span class="keywordtype">bool</span> Add(<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> a, <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> b);
<a name="l00079"></a>00079
<a name="l00083"></a><a class="code" href="classitk_1_1OneWayEquivalencyTable.html#4dd1de66cee397cca78beabbb06605d5">00083</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> Lookup(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> a)<span class="keyword"> const</span>
<a name="l00084"></a>00084 <span class="keyword"> </span>{
<a name="l00085"></a>00085 ConstIterator result = m_HashMap.find(a);
<a name="l00086"></a>00086 <span class="keywordflow">if</span> ( result == m_HashMap.end() ) <span class="keywordflow">return</span> a;
<a name="l00087"></a>00087 <span class="keywordflow">else</span> <span class="keywordflow">return</span> (*result).second;
<a name="l00088"></a>00088 }
<a name="l00090"></a>00090
<a name="l00095"></a>00095 <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> RecursiveLookup(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> a) <span class="keyword">const</span>;
<a name="l00096"></a>00096
<a name="l00099"></a><a class="code" href="classitk_1_1OneWayEquivalencyTable.html#dcfa8199c2e8830a243976bcdb72daf3">00099</a> <span class="keywordtype">bool</span> IsEntry(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> a)<span class="keyword"> const</span>
<a name="l00100"></a>00100 <span class="keyword"> </span>{
<a name="l00101"></a>00101 <span class="keywordflow">if</span> ( m_HashMap.find(a) == m_HashMap.end() ) <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00102"></a>00102 <span class="keywordflow">else</span> <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00103"></a>00103 }
<a name="l00105"></a>00105
<a name="l00107"></a><a class="code" href="classitk_1_1OneWayEquivalencyTable.html#fca7eea6456d34499e471da9d12ef0ba">00107</a> <span class="keywordtype">void</span> Erase(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> a)
<a name="l00108"></a>00108 { m_HashMap.erase(a); }
<a name="l00109"></a>00109
<a name="l00111"></a><a class="code" href="classitk_1_1OneWayEquivalencyTable.html#6251a216d80146e01395139272d76b47">00111</a> <span class="keywordtype">void</span> Clear()
<a name="l00112"></a>00112 { m_HashMap.clear(); }
<a name="l00113"></a>00113
<a name="l00115"></a><a class="code" href="classitk_1_1OneWayEquivalencyTable.html#ba14e07172e36638ab72c00dd91275c0">00115</a> <span class="keywordtype">bool</span> Empty()<span class="keyword"> const</span>
<a name="l00116"></a>00116 <span class="keyword"> </span>{ <span class="keywordflow">return</span> m_HashMap.empty(); }
<a name="l00117"></a>00117
<a name="l00120"></a><a class="code" href="classitk_1_1OneWayEquivalencyTable.html#32c57d96bb6d1a692c6a4842dc7c565f">00120</a> Iterator <a class="code" href="classitk_1_1OneWayEquivalencyTable.html#32c57d96bb6d1a692c6a4842dc7c565f">Begin</a>() { <span class="keywordflow">return</span> m_HashMap.begin(); }
<a name="l00121"></a>00121
<a name="l00124"></a><a class="code" href="classitk_1_1OneWayEquivalencyTable.html#1683ed9365a06132a925b49ecbe4eab0">00124</a> Iterator <a class="code" href="classitk_1_1OneWayEquivalencyTable.html#1683ed9365a06132a925b49ecbe4eab0">End</a>() { <span class="keywordflow">return</span> m_HashMap.end(); }
<a name="l00125"></a>00125
<a name="l00127"></a>00127 <span class="comment">// void PrintHashTable();</span>
<a name="l00128"></a>00128
<a name="l00129"></a>00129 <span class="keyword">protected</span>:
<a name="l00130"></a><a class="code" href="classitk_1_1OneWayEquivalencyTable.html#7853e34fa98ad3633306fe45be571089">00130</a> <a class="code" href="classitk_1_1OneWayEquivalencyTable.html#7853e34fa98ad3633306fe45be571089">OneWayEquivalencyTable</a>() {}
<a name="l00131"></a><a class="code" href="classitk_1_1OneWayEquivalencyTable.html#d682b2137e90be401826133a315771d6">00131</a> <span class="keyword">virtual</span> <a class="code" href="classitk_1_1OneWayEquivalencyTable.html#d682b2137e90be401826133a315771d6">~OneWayEquivalencyTable</a>() {}
<a name="l00132"></a>00132 <a class="code" href="classitk_1_1OneWayEquivalencyTable.html" title="Hash table to manage integral label equivalencies that are order dependent.">OneWayEquivalencyTable</a>(<span class="keyword">const</span> <a class="code" href="namespaceHardConnectedComponentImageFilter.html#ac7d0120fe5292cdcdddb6163b8cb150">Self</a>&); <span class="comment">// purposely not implemented</span>
<a name="l00133"></a>00133 <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="l00134"></a>00134 <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="l00135"></a>00135
<a name="l00136"></a><a class="code" href="classitk_1_1OneWayEquivalencyTable.html#84f71a6aa2fe6a374ee31ef178a05d44">00136</a> <a class="code" href="classitk_1_1hash__map.html">HashTableType</a> m_HashMap;
<a name="l00137"></a>00137 };
<a name="l00138"></a>00138
<a name="l00139"></a>00139 }<span class="comment">// end namespace itk</span>
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <span class="preprocessor">#endif</span>
<a name="l00142"></a>00142 <span class="preprocessor"></span>
</pre></div></div>
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