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<h1>itkPriorityQueueContainer.h</h1><a href="itkPriorityQueueContainer_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: itkPriorityQueueContainer.h,v $</span>
<a name="l00005"></a>00005 <span class="comment"> Language: C++</span>
<a name="l00006"></a>00006 <span class="comment"> Date: $Date: 2008-10-12 12:46:48 $</span>
<a name="l00007"></a>00007 <span class="comment"> Version: $Revision: 1.8 $</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 __itkPriorityQueueContainer_h</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __itkPriorityQueueContainer_h</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "<a class="code" href="itkObject_8h.html">itkObject.h</a>"</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "<a class="code" href="itkObjectFactory_8h.html">itkObjectFactory.h</a>"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "<a class="code" href="itkVectorContainer_8h.html">itkVectorContainer.h</a>"</span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#include <functional></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <queue></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <assert.h></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <vector></span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="keyword">namespace </span>itk
<a name="l00030"></a>00030 {
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="comment">// first define a common interface all the wrapper will have to abide to</span>
<a name="l00033"></a>00033 <span class="comment">// this will let us define our own wrapper with different behavior.</span>
<a name="l00034"></a>00034 <span class="comment">// As an exemple we define below a wrapper for a min sorted or max sorted</span>
<a name="l00035"></a>00035 <span class="comment">// queue.</span>
<a name="l00036"></a>00036 <span class="keyword">template</span>< <span class="keyword">typename</span> TElement, <span class="keyword">typename</span> TElementIdentifier = <span class="keywordtype">int</span> >
<a name="l00037"></a><a class="code" href="classitk_1_1ElementWrapperInterface.html">00037</a> <span class="keyword">class </span><a class="code" href="classitk_1_1ElementWrapperInterface.html">ElementWrapperInterface</a>
<a name="l00038"></a>00038 {
<a name="l00039"></a>00039 <span class="keyword">public</span>:
<a name="l00040"></a><a class="code" href="classitk_1_1ElementWrapperInterface.html#24418a404261736a3b9cf08261cbf499">00040</a> <span class="keyword">typedef</span> TElement <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">ElementType</a>;
<a name="l00041"></a><a class="code" href="classitk_1_1ElementWrapperInterface.html#65047335d56b0fd38f6c443de3c8a7de">00041</a> <span class="keyword">typedef</span> TElementIdentifier <a class="code" href="classitk_1_1ElementWrapperInterface.html#65047335d56b0fd38f6c443de3c8a7de">ElementIdentifierType</a>;
<a name="l00042"></a>00042
<a name="l00043"></a><a class="code" href="classitk_1_1ElementWrapperInterface.html#d47e7cf4c1882c60f72ed142bd80dc74">00043</a> <a class="code" href="classitk_1_1ElementWrapperInterface.html#d47e7cf4c1882c60f72ed142bd80dc74">ElementWrapperInterface</a>() {}
<a name="l00044"></a><a class="code" href="classitk_1_1ElementWrapperInterface.html#c09fc4a472c07dd12b60604ad21ef7a9">00044</a> <span class="keyword">virtual</span> <a class="code" href="classitk_1_1ElementWrapperInterface.html#c09fc4a472c07dd12b60604ad21ef7a9">~ElementWrapperInterface</a>() {}
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="keyword">virtual</span> TElementIdentifier <a class="code" href="classitk_1_1ElementWrapperInterface.html#1637ae003fec77ac349c11315090ad6e">GetLocation</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1ElementWrapperInterface.html#24418a404261736a3b9cf08261cbf499">ElementType</a>& element) = 0;
<a name="l00047"></a>00047 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1ElementWrapperInterface.html#b1fdb217335b06cd5299b6162ae6f12b">SetLocation</a>( <a class="code" href="classitk_1_1ElementWrapperInterface.html#24418a404261736a3b9cf08261cbf499">ElementType</a>& element, <span class="keyword">const</span> <a class="code" href="classitk_1_1ElementWrapperInterface.html#65047335d56b0fd38f6c443de3c8a7de">ElementIdentifierType</a>& identifier) = 0;
<a name="l00048"></a>00048 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1ElementWrapperInterface.html#dcc998e51121940225167ba5375425ef">is_less</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1ElementWrapperInterface.html#24418a404261736a3b9cf08261cbf499">ElementType</a>& element1, <span class="keyword">const</span> <a class="code" href="classitk_1_1ElementWrapperInterface.html#24418a404261736a3b9cf08261cbf499">ElementType</a>& element2 ) = 0;
<a name="l00049"></a>00049 <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1ElementWrapperInterface.html#f3953855bfeaa6cb7702c58853ba34c9">is_greater</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1ElementWrapperInterface.html#24418a404261736a3b9cf08261cbf499">ElementType</a>& element1, <span class="keyword">const</span> <a class="code" href="classitk_1_1ElementWrapperInterface.html#24418a404261736a3b9cf08261cbf499">ElementType</a>& element2 ) = 0;
<a name="l00050"></a>00050 };
<a name="l00051"></a>00051
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="comment">//</span>
<a name="l00054"></a>00054 <span class="comment">// If you want to manage the items outside the queue for example, if you don't</span>
<a name="l00055"></a>00055 <span class="comment">// want the queue to manage the items memory, then you can use this wrapper</span>
<a name="l00056"></a>00056 <span class="comment">// around pointers to items. It follows the ElementWrapperInterface and thus</span>
<a name="l00057"></a>00057 <span class="comment">// can be used in the queue.</span>
<a name="l00058"></a>00058 <span class="comment">//</span>
<a name="l00059"></a>00059 <span class="keyword">template</span>< <span class="keyword">typename</span> TElementWrapperPo<span class="keywordtype">int</span>er, <span class="keyword">typename</span> TElementIdentifier = <span class="keywordtype">int</span> >
<a name="l00060"></a><a class="code" href="classitk_1_1ElementWrapperPointerInterface.html">00060</a> <span class="keyword">class </span><a class="code" href="classitk_1_1ElementWrapperPointerInterface.html">ElementWrapperPointerInterface</a>
<a name="l00061"></a>00061 {
<a name="l00062"></a>00062 <span class="keyword">public</span>:
<a name="l00063"></a><a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#68e3d53615dd3b7a5a81c9a96d96cc3e">00063</a> <span class="keyword">typedef</span> TElementWrapperPointer <a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#68e3d53615dd3b7a5a81c9a96d96cc3e">ElementWrapperPointerType</a>;
<a name="l00064"></a><a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#abd32a4a476f1091720eac76515620a0">00064</a> <span class="keyword">typedef</span> TElementIdentifier <a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#abd32a4a476f1091720eac76515620a0">ElementIdentifierType</a>;
<a name="l00065"></a>00065
<a name="l00066"></a><a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#df1ef61493df9bbaceb61c562ada212e">00066</a> <a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#df1ef61493df9bbaceb61c562ada212e">ElementWrapperPointerInterface</a>() { }
<a name="l00067"></a><a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#0c9354a4a86268d12e79faf21824933a">00067</a> <a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#0c9354a4a86268d12e79faf21824933a">~ElementWrapperPointerInterface</a>() { }
<a name="l00068"></a>00068
<a name="l00069"></a><a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#921fa219630cd8ecba83630354a23a95">00069</a> TElementIdentifier <a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#921fa219630cd8ecba83630354a23a95">GetLocation</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#68e3d53615dd3b7a5a81c9a96d96cc3e">ElementWrapperPointerType</a>& element)
<a name="l00070"></a>00070 {
<a name="l00071"></a>00071 <span class="keywordflow">return</span>( (*element).GetLocation(*element) );
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073
<a name="l00074"></a><a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#bbfe994c0a3223b6a40e331940856109">00074</a> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#bbfe994c0a3223b6a40e331940856109">SetLocation</a>( <a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#68e3d53615dd3b7a5a81c9a96d96cc3e">ElementWrapperPointerType</a> element, <span class="keyword">const</span> <a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#abd32a4a476f1091720eac76515620a0">ElementIdentifierType</a>& identifier)
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 (*element).SetLocation(*element, identifier);
<a name="l00077"></a>00077 }
<a name="l00078"></a>00078
<a name="l00079"></a><a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#0da08c1e92550c4dd71b949d1826af90">00079</a> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#0da08c1e92550c4dd71b949d1826af90">is_less</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#68e3d53615dd3b7a5a81c9a96d96cc3e">ElementWrapperPointerType</a>& element1, <span class="keyword">const</span> <a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#68e3d53615dd3b7a5a81c9a96d96cc3e">ElementWrapperPointerType</a>& element2 )
<a name="l00080"></a>00080 {
<a name="l00081"></a>00081 <span class="keywordflow">return</span>( (*element1).is_less( (*element1), (*element2) ) );
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083
<a name="l00084"></a><a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#f6a3f2ca82d7aaae5c680036dc3c76b2">00084</a> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#f6a3f2ca82d7aaae5c680036dc3c76b2">is_greater</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#68e3d53615dd3b7a5a81c9a96d96cc3e">ElementWrapperPointerType</a>& element1, <span class="keyword">const</span> <a class="code" href="classitk_1_1ElementWrapperPointerInterface.html#68e3d53615dd3b7a5a81c9a96d96cc3e">ElementWrapperPointerType</a>& element2 )
<a name="l00085"></a>00085 {
<a name="l00086"></a>00086 <span class="keywordflow">return</span>( (*element1).is_greater( (*element1), (*element2) ) );
<a name="l00087"></a>00087 }
<a name="l00088"></a>00088 };
<a name="l00089"></a>00089
<a name="l00090"></a>00090
<a name="l00091"></a>00091 <span class="comment">// To follow ITK rule, we template the Element priority and the element</span>
<a name="l00092"></a>00092 <span class="comment">// identifier type.</span>
<a name="l00093"></a>00093 <span class="comment">// For example, as we want to use this for decimation, the element will be some</span>
<a name="l00094"></a>00094 <span class="comment">// kind of cell or point pointer, the priority will be whatever you want it to</span>
<a name="l00095"></a>00095 <span class="comment">// be as long as you define the comparison operators, and the identifier will</span>
<a name="l00096"></a>00096 <span class="comment">// set according to the size of the vector you want to create.</span>
<a name="l00097"></a>00097 <span class="comment">//</span>
<a name="l00098"></a>00098 <span class="comment">// this implementation is used for min sorted priorityqueue</span>
<a name="l00099"></a>00099 <span class="keyword">template</span><
<a name="l00100"></a>00100 <span class="keyword">typename</span> TElement,
<a name="l00101"></a>00101 <span class="keyword">typename</span> TElementPriority = double,
<a name="l00102"></a>00102 <span class="keyword">typename</span> TElementIdentifier = <span class="keywordtype">int</span>
<a name="l00103"></a>00103 >
<a name="l00104"></a><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">00104</a> <span class="keyword">class </span><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">MinPriorityQueueElementWrapper</a> :
<a name="l00105"></a>00105 <span class="keyword">public</span> <a class="code" href="classitk_1_1ElementWrapperInterface.html">ElementWrapperInterface</a><
<a name="l00106"></a>00106 MinPriorityQueueElementWrapper< TElement,
<a name="l00107"></a>00107 TElementPriority,
<a name="l00108"></a>00108 TElementIdentifier >,
<a name="l00109"></a>00109 TElementIdentifier
<a name="l00110"></a>00110 >
<a name="l00111"></a>00111 {
<a name="l00112"></a>00112 <span class="keyword">public</span>:
<a name="l00113"></a><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#d25dc0ef22b6ff67b4aa5550c445def2">00113</a> <span class="keyword">typedef</span> TElement <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#d25dc0ef22b6ff67b4aa5550c445def2">ElementType</a>;
<a name="l00114"></a><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#c7d6d10df67ccdc1e317b08bb2ca4f4d">00114</a> <span class="keyword">typedef</span> TElementPriority <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#c7d6d10df67ccdc1e317b08bb2ca4f4d">ElementPriorityType</a>;
<a name="l00115"></a><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#f9f0a14aa952e9f121075468db61affc">00115</a> <span class="keyword">typedef</span> TElementIdentifier <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#f9f0a14aa952e9f121075468db61affc">ElementIdentifierType</a>;
<a name="l00116"></a>00116
<a name="l00117"></a><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#e2f2d78097783b6163def00a1ce9e0e9">00117</a> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#d25dc0ef22b6ff67b4aa5550c445def2">ElementType</a> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#e2f2d78097783b6163def00a1ce9e0e9">m_Element</a>;
<a name="l00118"></a><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#b00e5fc83055137180e1bd3236388e6a">00118</a> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#c7d6d10df67ccdc1e317b08bb2ca4f4d">ElementPriorityType</a> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#b00e5fc83055137180e1bd3236388e6a">m_Priority</a>;
<a name="l00119"></a><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#113ad152add9cad47ca0cb0bff72b2dc">00119</a> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#f9f0a14aa952e9f121075468db61affc">ElementIdentifierType</a> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#113ad152add9cad47ca0cb0bff72b2dc">m_Location</a>;
<a name="l00120"></a>00120
<a name="l00121"></a><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#d6b7a704e58f1620ebb65f5b0e51c5a3">00121</a> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#d6b7a704e58f1620ebb65f5b0e51c5a3">MinPriorityQueueElementWrapper</a>() : <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#b00e5fc83055137180e1bd3236388e6a">m_Priority</a>( 0 ), <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#113ad152add9cad47ca0cb0bff72b2dc">m_Location</a>( -1 )
<a name="l00122"></a>00122 {}
<a name="l00123"></a>00123
<a name="l00124"></a><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#f7eda55b6fad75d329090480e75eb884">00124</a> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#d6b7a704e58f1620ebb65f5b0e51c5a3">MinPriorityQueueElementWrapper</a>( <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#d25dc0ef22b6ff67b4aa5550c445def2">ElementType</a> element, <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#c7d6d10df67ccdc1e317b08bb2ca4f4d">ElementPriorityType</a> priority ) :
<a name="l00125"></a>00125 <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#e2f2d78097783b6163def00a1ce9e0e9">m_Element</a>( element ), <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#b00e5fc83055137180e1bd3236388e6a">m_Priority</a>( priority ), <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#113ad152add9cad47ca0cb0bff72b2dc">m_Location</a>( -1 )
<a name="l00126"></a>00126 {}
<a name="l00127"></a>00127
<a name="l00128"></a><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#650c6ac079eb8d49ae8806f1412ce082">00128</a> <span class="keyword">virtual</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#650c6ac079eb8d49ae8806f1412ce082">~MinPriorityQueueElementWrapper</a>() {}
<a name="l00129"></a>00129
<a name="l00130"></a><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#4c6a4f641a78302f98cba4bc92a466b5">00130</a> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#4c6a4f641a78302f98cba4bc92a466b5">operator></a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">MinPriorityQueueElementWrapper</a>& other)<span class="keyword"> const</span>
<a name="l00131"></a>00131 <span class="keyword"> </span>{
<a name="l00132"></a>00132 <span class="keywordflow">return</span> this-><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#b00e5fc83055137180e1bd3236388e6a">m_Priority</a> > other.<a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#b00e5fc83055137180e1bd3236388e6a">m_Priority</a>;
<a name="l00133"></a>00133 }
<a name="l00134"></a>00134
<a name="l00135"></a><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#e54d623adddb5eee33f4914c481c2fa9">00135</a> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#e54d623adddb5eee33f4914c481c2fa9">operator<</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">MinPriorityQueueElementWrapper</a>& other)<span class="keyword"> const</span>
<a name="l00136"></a>00136 <span class="keyword"> </span>{
<a name="l00137"></a>00137 <span class="keywordflow">return</span> this-><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#b00e5fc83055137180e1bd3236388e6a">m_Priority</a> < other.<a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#b00e5fc83055137180e1bd3236388e6a">m_Priority</a>;
<a name="l00138"></a>00138 }
<a name="l00139"></a>00139
<a name="l00140"></a><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#66760071783d1a493222fe816acae457">00140</a> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#66760071783d1a493222fe816acae457">operator==</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">MinPriorityQueueElementWrapper</a>& other)<span class="keyword"> const</span>
<a name="l00141"></a>00141 <span class="keyword"> </span>{
<a name="l00142"></a>00142 <span class="keywordflow">return</span> this-><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#b00e5fc83055137180e1bd3236388e6a">m_Priority</a> == other.<a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#b00e5fc83055137180e1bd3236388e6a">m_Priority</a>;
<a name="l00143"></a>00143 }
<a name="l00144"></a>00144
<a name="l00145"></a><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#4b98da4a791f1b08106987b643cb155e">00145</a> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#f9f0a14aa952e9f121075468db61affc">ElementIdentifierType</a> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#4b98da4a791f1b08106987b643cb155e">GetLocation</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">MinPriorityQueueElementWrapper</a>& element)
<a name="l00146"></a>00146 {
<a name="l00147"></a>00147 <span class="keywordflow">return</span> element.<a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#113ad152add9cad47ca0cb0bff72b2dc">m_Location</a>;
<a name="l00148"></a>00148 }
<a name="l00149"></a>00149
<a name="l00150"></a><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#903e07778f6549790b4f8074827bc001">00150</a> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#903e07778f6549790b4f8074827bc001">SetLocation</a>( <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">MinPriorityQueueElementWrapper</a>& element, <span class="keyword">const</span> TElementIdentifier& identifier)
<a name="l00151"></a>00151 {
<a name="l00152"></a>00152 element.<a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#113ad152add9cad47ca0cb0bff72b2dc">m_Location</a> = identifier;
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154
<a name="l00155"></a>00155 <span class="comment">// still virtual to be able to overload it in the Max flavor</span>
<a name="l00156"></a><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#c6ea4854c87675190bc6d707799a4a14">00156</a> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#c6ea4854c87675190bc6d707799a4a14">is_less</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">MinPriorityQueueElementWrapper</a>& element1, <span class="keyword">const</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">MinPriorityQueueElementWrapper</a>& element2 )
<a name="l00157"></a>00157 {
<a name="l00158"></a>00158 <span class="keywordflow">return</span>( element1 < element2 );
<a name="l00159"></a>00159 }
<a name="l00160"></a>00160
<a name="l00161"></a><a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#2cf15f57c39e20f03a221a8074c224e0">00161</a> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#2cf15f57c39e20f03a221a8074c224e0">is_greater</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">MinPriorityQueueElementWrapper</a>& element1, <span class="keyword">const</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">MinPriorityQueueElementWrapper</a>& element2 )
<a name="l00162"></a>00162 {
<a name="l00163"></a>00163 <span class="keywordflow">return</span>( element1 > element2 );
<a name="l00164"></a>00164 }
<a name="l00165"></a>00165
<a name="l00166"></a>00166 };
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <span class="comment">// this implementation is used for max sorted priorityqueue</span>
<a name="l00169"></a>00169 <span class="comment">// most of the job is already done, just need to overload the less</span>
<a name="l00170"></a>00170 <span class="comment">// and greater ops.</span>
<a name="l00171"></a>00171 <span class="keyword">template</span><
<a name="l00172"></a>00172 <span class="keyword">typename</span> TElement,
<a name="l00173"></a>00173 <span class="keyword">typename</span> TElementPriority = double,
<a name="l00174"></a>00174 <span class="keyword">typename</span> TElementIdentifier = <span class="keywordtype">int</span>
<a name="l00175"></a>00175 >
<a name="l00176"></a><a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html">00176</a> <span class="keyword">class </span><a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html">MaxPriorityQueueElementWrapper</a> :
<a name="l00177"></a>00177 <span class="keyword">public</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">MinPriorityQueueElementWrapper</a>< TElement,
<a name="l00178"></a>00178 TElementPriority,
<a name="l00179"></a>00179 TElementIdentifier >
<a name="l00180"></a>00180 {
<a name="l00181"></a>00181 <span class="keyword">public</span>:
<a name="l00182"></a><a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#97690b4e3f36ce00743a448b41e93423">00182</a> <span class="keyword">typedef</span> TElement <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#97690b4e3f36ce00743a448b41e93423">ElementType</a>;
<a name="l00183"></a><a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#2d7e09b56d0c16153416ed31ac6f365b">00183</a> <span class="keyword">typedef</span> TElementPriority <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#2d7e09b56d0c16153416ed31ac6f365b">ElementPriorityType</a>;
<a name="l00184"></a><a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#e6c47eaeb4976f1c9f13aba132bebe7e">00184</a> <span class="keyword">typedef</span> TElementIdentifier <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#e6c47eaeb4976f1c9f13aba132bebe7e">ElementIdentifierType</a>;
<a name="l00185"></a>00185
<a name="l00186"></a>00186 <span class="keyword">typedef</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">MinPriorityQueueElementWrapper</a><<a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#97690b4e3f36ce00743a448b41e93423">ElementType</a>,
<a name="l00187"></a>00187 <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#2d7e09b56d0c16153416ed31ac6f365b">ElementPriorityType</a>,
<a name="l00188"></a><a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#ba01ea2d2d54d63d48234ba4b1034e2a">00188</a> <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#e6c47eaeb4976f1c9f13aba132bebe7e">ElementIdentifierType</a> > <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">Superclass</a>;
<a name="l00189"></a><a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#d5410422fa2341cd0f34709ea0d25c2e">00189</a> <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#d5410422fa2341cd0f34709ea0d25c2e">MaxPriorityQueueElementWrapper</a>( ) :
<a name="l00190"></a>00190 <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">MinPriorityQueueElementWrapper</a>< <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#97690b4e3f36ce00743a448b41e93423">ElementType</a>,
<a name="l00191"></a>00191 <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#2d7e09b56d0c16153416ed31ac6f365b">ElementPriorityType</a>,
<a name="l00192"></a>00192 <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#e6c47eaeb4976f1c9f13aba132bebe7e">ElementIdentifierType</a> >( ) {}
<a name="l00193"></a>00193
<a name="l00194"></a><a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#8d5e9d7cd7c254100ffa407d0111242f">00194</a> <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#d5410422fa2341cd0f34709ea0d25c2e">MaxPriorityQueueElementWrapper</a>( <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#97690b4e3f36ce00743a448b41e93423">ElementType</a> element,
<a name="l00195"></a>00195 <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#2d7e09b56d0c16153416ed31ac6f365b">ElementPriorityType</a> priority ) :
<a name="l00196"></a>00196 <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">MinPriorityQueueElementWrapper</a>< <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#97690b4e3f36ce00743a448b41e93423">ElementType</a>,
<a name="l00197"></a>00197 <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#2d7e09b56d0c16153416ed31ac6f365b">ElementPriorityType</a>,
<a name="l00198"></a>00198 <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#e6c47eaeb4976f1c9f13aba132bebe7e">ElementIdentifierType</a> >( element, priority ) {}
<a name="l00199"></a>00199
<a name="l00200"></a><a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#c40e57e3bd555363a33e5f5809462160">00200</a> <span class="keyword">virtual</span> <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#c40e57e3bd555363a33e5f5809462160">~MaxPriorityQueueElementWrapper</a>() {}
<a name="l00201"></a>00201
<a name="l00202"></a><a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#e4ca15ae95e6f74d660d7bfcabef2a9d">00202</a> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#e4ca15ae95e6f74d660d7bfcabef2a9d">is_less</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html">MaxPriorityQueueElementWrapper</a>& element1,
<a name="l00203"></a>00203 <span class="keyword">const</span> <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html">MaxPriorityQueueElementWrapper</a>& element2 )
<a name="l00204"></a>00204 {
<a name="l00205"></a>00205 <span class="keywordflow">return</span>( element1 > element2 );
<a name="l00206"></a>00206 }
<a name="l00207"></a><a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#d80ef90fee4d05f3a5d843a5b15fa16b">00207</a> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#e4ca15ae95e6f74d660d7bfcabef2a9d">is_less</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">Superclass</a>& element1,
<a name="l00208"></a>00208 <span class="keyword">const</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">Superclass</a>& element2 )
<a name="l00209"></a>00209 {
<a name="l00210"></a>00210 <span class="keywordflow">return</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#c6ea4854c87675190bc6d707799a4a14">Superclass::is_less</a>(element1, element2);
<a name="l00211"></a>00211 }
<a name="l00212"></a>00212
<a name="l00213"></a><a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#481d1a71fad0a2b25f56f409c6829a59">00213</a> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#481d1a71fad0a2b25f56f409c6829a59">is_greater</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html">MaxPriorityQueueElementWrapper</a>& element1,
<a name="l00214"></a>00214 <span class="keyword">const</span> <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html">MaxPriorityQueueElementWrapper</a>& element2 )
<a name="l00215"></a>00215 {
<a name="l00216"></a>00216 <span class="keywordflow">return</span>( element1 < element2 );
<a name="l00217"></a>00217 }
<a name="l00218"></a><a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#3e1f0ba1cf49a010fb00ba3c3b659f95">00218</a> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1MaxPriorityQueueElementWrapper.html#481d1a71fad0a2b25f56f409c6829a59">is_greater</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">Superclass</a>& element1,
<a name="l00219"></a>00219 <span class="keyword">const</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html">Superclass</a>& element2 )
<a name="l00220"></a>00220 {
<a name="l00221"></a>00221 <span class="keywordflow">return</span> <a class="code" href="classitk_1_1MinPriorityQueueElementWrapper.html#2cf15f57c39e20f03a221a8074c224e0">Superclass::is_greater</a>(element1, element2);
<a name="l00222"></a>00222 }
<a name="l00223"></a>00223 };
<a name="l00224"></a>00224
<a name="l00225"></a>00225
<a name="l00226"></a>00226 <span class="comment">// finally, implement the priority queue itself on top of an itk::VectorContainer</span>
<a name="l00227"></a>00227 <span class="keyword">template</span><
<a name="l00228"></a>00228 <span class="keyword">typename</span> TElementWrapper,
<a name="l00229"></a>00229 <span class="keyword">typename</span> TElementWrapperInterface,
<a name="l00230"></a>00230 <span class="keyword">typename</span> TElementPriority = double,
<a name="l00231"></a>00231 <span class="keyword">typename</span> TElementIdentifier = <span class="keywordtype">int</span>
<a name="l00232"></a>00232 >
<a name="l00233"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html">00233</a> <span class="keyword">class </span><a class="code" href="classitk_1_1PriorityQueueContainer.html">PriorityQueueContainer</a> :
<a name="l00234"></a>00234 <span class="keyword">public</span> <a class="code" href="classitk_1_1VectorContainer.html">VectorContainer</a>< TElementIdentifier, TElementWrapper >
<a name="l00235"></a>00235 {
<a name="l00236"></a>00236
<a name="l00237"></a>00237 <span class="keyword">public</span>:
<a name="l00238"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#6df754deb0a8437a85dd2cd0aba29bd2">00238</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html">PriorityQueueContainer</a> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Self</a>;
<a name="l00239"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#73bd4c2aed5f96b1218f470833a8025e">00239</a> <span class="keyword">typedef</span> <a class="code" href="classitk_1_1VectorContainer.html">VectorContainer< TElementIdentifier, TElementWrapper ></a> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Superclass</a>;
<a name="l00240"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#43f8054617d6afbcbb619cddc449263c">00240</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="l00241"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#6c409a45b23ec59c756618233706a320">00241</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="l00242"></a>00242
<a name="l00243"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">00243</a> <span class="keyword">typedef</span> TElementIdentifier <a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">ElementIdentifier</a>;
<a name="l00244"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#fd415187e489023f71c924516190bd47">00244</a> <span class="keyword">typedef</span> TElementWrapper <a class="code" href="classitk_1_1PriorityQueueContainer.html#fd415187e489023f71c924516190bd47">Element</a>;
<a name="l00245"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#93421bfc324aff55d96189de2654b997">00245</a> <span class="keyword">typedef</span> TElementWrapperInterface <a class="code" href="classitk_1_1PriorityQueueContainer.html#93421bfc324aff55d96189de2654b997">ElementInterface</a>;
<a name="l00246"></a>00246
<a name="l00247"></a>00247 <span class="keyword">private</span>:
<a name="l00248"></a>00248 <span class="keyword">typedef</span> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Superclass</a> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">VectorType</a>;
<a name="l00249"></a>00249 <span class="comment">// typedef typename VectorType::size_type size_type;</span>
<a name="l00250"></a>00250 <span class="comment">// typedef typename VectorType::VectorIterator VectorIterator;</span>
<a name="l00251"></a>00251 <span class="comment">// typedef typename VectorType::VectorConstIterator VectorConstIterator;</span>
<a name="l00252"></a>00252
<a name="l00253"></a>00253 <span class="keyword">public</span>:
<a name="l00254"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#cefca045a3a24b715855dccabb5b1635">00254</a> <a class="code" href="classitk_1_1PriorityQueueContainer.html#cefca045a3a24b715855dccabb5b1635">PriorityQueueContainer</a>():
<a name="l00255"></a>00255 <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">VectorType</a>() {}
<a name="l00256"></a>00256 <span class="comment">//PriorityQueueContainer(size_type n):</span>
<a name="l00257"></a>00257 <span class="comment">// VectorType(n) {}</span>
<a name="l00258"></a>00258 <span class="comment">//PriorityQueueContainer(size_type n, const Element& x):</span>
<a name="l00259"></a>00259 <span class="comment">// VectorType(n, x) {}</span>
<a name="l00260"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#f78beff0671690d6bc8c4df9b4bc535a">00260</a> <a class="code" href="classitk_1_1PriorityQueueContainer.html#f78beff0671690d6bc8c4df9b4bc535a">PriorityQueueContainer</a>(<span class="keyword">const</span> <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">Self</a>& r): <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">VectorType</a>(r) {}
<a name="l00261"></a>00261
<a name="l00262"></a>00262 <span class="keyword">template</span> <<span class="keyword">class</span> TInputIterator>
<a name="l00263"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#da0c224137b8611a9ed5af32cb6047ef">00263</a> <a class="code" href="classitk_1_1PriorityQueueContainer.html#cefca045a3a24b715855dccabb5b1635">PriorityQueueContainer</a>(TInputIterator first, TInputIterator last):
<a name="l00264"></a>00264 <a class="code" href="classitk_1_1LightObject.html" title="Light weight base class for most itk classes.">VectorType</a>(first, last) {}
<a name="l00265"></a>00265
<a name="l00266"></a>00266 <span class="keyword">public</span>:
<a name="l00267"></a>00267 <a class="code" href="itkMacro_8h.html#0fdc15685afa271857c57e7cd482f30c">itkNewMacro</a>(<a class="code" href="classitk_1_1PriorityQueueContainer.html#6df754deb0a8437a85dd2cd0aba29bd2">Self</a>);
<a name="l00268"></a>00268 <a class="code" href="itkMacro_8h.html#574c1f86661d409dd32c742307a0e96a">itkTypeMacro</a>(<a class="code" href="classitk_1_1PriorityQueueContainer.html">PriorityQueueContainer</a>, <a class="code" href="classitk_1_1VectorContainer.html">VectorContainer</a>);
<a name="l00269"></a>00269
<a name="l00270"></a>00270 <span class="comment">//void Reserve( ElementIdentifier NbOfElementsToStore )</span>
<a name="l00271"></a>00271 <span class="comment">//{ this->Superclass->Reserve( NbOfElementsToStore ); }</span>
<a name="l00272"></a>00272 <span class="comment">//void Squeeze( ) { this->Superclass->Squeeze( ); }</span>
<a name="l00273"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#256141261fed433a9897cdc764b60b88">00273</a> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#256141261fed433a9897cdc764b60b88">Clear</a>( ) { this-><a class="code" href="classitk_1_1VectorContainer.html#19180ed48613ee337de21f7095f624d0">Initialize</a>( ); } <span class="comment">// do not release memory</span>
<a name="l00274"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#9db076cd5acd77b15a3d8dec8f9bc3ec">00274</a> <span class="keywordtype">bool</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#9db076cd5acd77b15a3d8dec8f9bc3ec">Empty</a>( )<span class="keyword"> const </span>{ <span class="keywordflow">return</span>( this->empty() ); }
<a name="l00275"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#d19777c8e068cb599cf85b8d6ad5ffe4">00275</a> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#d19777c8e068cb599cf85b8d6ad5ffe4">Push</a>( <a class="code" href="classitk_1_1PriorityQueueContainer.html#fd415187e489023f71c924516190bd47">Element</a> element )
<a name="l00276"></a>00276 {
<a name="l00277"></a>00277 this->push_back( element );
<a name="l00278"></a>00278 this-><a class="code" href="classitk_1_1PriorityQueueContainer.html#be0f84dc027baa88cb113a681b646485">UpdateUpTree</a>( static_cast< ElementIdentifier >( this-><a class="code" href="classitk_1_1VectorContainer.html#7d70807a9da34088c0195ee32270769a">Size</a>( ) ) - 1 );
<a name="l00279"></a>00279 }
<a name="l00280"></a>00280
<a name="l00281"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#80084e6b64f907c1c17f91287a0d422f">00281</a> <a class="code" href="classitk_1_1PriorityQueueContainer.html#fd415187e489023f71c924516190bd47">Element</a> <a class="code" href="classitk_1_1PriorityQueueContainer.html#80084e6b64f907c1c17f91287a0d422f">Peek</a>( )
<a name="l00282"></a>00282 {
<a name="l00283"></a>00283 assert( !<a class="code" href="classitk_1_1PriorityQueueContainer.html#9db076cd5acd77b15a3d8dec8f9bc3ec">Empty</a>( ) );
<a name="l00284"></a>00284 <span class="keywordflow">return</span>( <a class="code" href="classitk_1_1PriorityQueueContainer.html#68e6c38cc8d7c99e2debdf49ac6ccb36">GetElementAtLocation</a>( 0 ) );
<a name="l00285"></a>00285 }
<a name="l00286"></a>00286
<a name="l00287"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#879c9ab66e06064b219a22a2de5ed4ea">00287</a> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#879c9ab66e06064b219a22a2de5ed4ea">Pop</a>( )
<a name="l00288"></a>00288 {
<a name="l00289"></a>00289 <a class="code" href="classitk_1_1PriorityQueueContainer.html#9f2f936ea742da440a267d70d58f24b2">m_Interface</a>.SetLocation( <a class="code" href="classitk_1_1PriorityQueueContainer.html#68e6c38cc8d7c99e2debdf49ac6ccb36">GetElementAtLocation</a>( 0 ), -1 );
<a name="l00290"></a>00290 <span class="keywordflow">if</span>( this-><a class="code" href="classitk_1_1VectorContainer.html#7d70807a9da34088c0195ee32270769a">Size</a>( ) > 1 )
<a name="l00291"></a>00291 {
<a name="l00292"></a>00292 <a class="code" href="classitk_1_1PriorityQueueContainer.html#32b6726c7309ae655c41c3185e4cce80">SetElementAtLocation</a>( 0,
<a name="l00293"></a>00293 <a class="code" href="classitk_1_1PriorityQueueContainer.html#68e6c38cc8d7c99e2debdf49ac6ccb36">GetElementAtLocation</a>(
<a name="l00294"></a>00294 static_cast< ElementIdentifier >( this-><a class="code" href="classitk_1_1VectorContainer.html#7d70807a9da34088c0195ee32270769a">Size</a>( ) - 1 ) ) );
<a name="l00295"></a>00295 this->pop_back();
<a name="l00296"></a>00296 <a class="code" href="classitk_1_1PriorityQueueContainer.html#59118dd51a60edd144348aed7d14d317">UpdateDownTree</a>( 0 );
<a name="l00297"></a>00297 }
<a name="l00298"></a>00298 <span class="keywordflow">else</span>
<a name="l00299"></a>00299 {
<a name="l00300"></a>00300 <span class="keywordflow">if</span>( this-><a class="code" href="classitk_1_1VectorContainer.html#7d70807a9da34088c0195ee32270769a">Size</a>() == 1 )
<a name="l00301"></a>00301 this->pop_back();
<a name="l00302"></a>00302 }
<a name="l00303"></a>00303 }
<a name="l00304"></a>00304
<a name="l00305"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#e64a6ccf11decd699dfc83ed22533f24">00305</a> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#e64a6ccf11decd699dfc83ed22533f24">Update</a>( <a class="code" href="classitk_1_1PriorityQueueContainer.html#fd415187e489023f71c924516190bd47">Element</a> element )
<a name="l00306"></a>00306 {
<a name="l00307"></a>00307 <a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">ElementIdentifier</a> location = <a class="code" href="classitk_1_1PriorityQueueContainer.html#9f2f936ea742da440a267d70d58f24b2">m_Interface</a>.GetLocation( element );
<a name="l00308"></a>00308 assert( location != -1 );
<a name="l00309"></a>00309 assert( location < static_cast< ElementIdentifier >( this-><a class="code" href="classitk_1_1VectorContainer.html#7d70807a9da34088c0195ee32270769a">Size</a>( ) ) );
<a name="l00310"></a>00310 <a class="code" href="classitk_1_1PriorityQueueContainer.html#59118dd51a60edd144348aed7d14d317">UpdateDownTree</a>( location );
<a name="l00311"></a>00311 <a class="code" href="classitk_1_1PriorityQueueContainer.html#be0f84dc027baa88cb113a681b646485">UpdateUpTree</a>( location );
<a name="l00312"></a>00312 }
<a name="l00313"></a>00313
<a name="l00314"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#bcc771a7d4f0deb12a38efd3037d9c20">00314</a> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#bcc771a7d4f0deb12a38efd3037d9c20">DeleteElement</a>( <a class="code" href="classitk_1_1PriorityQueueContainer.html#fd415187e489023f71c924516190bd47">Element</a> element )
<a name="l00315"></a>00315 {
<a name="l00316"></a>00316 <a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">ElementIdentifier</a> location = <a class="code" href="classitk_1_1PriorityQueueContainer.html#9f2f936ea742da440a267d70d58f24b2">m_Interface</a>.GetLocation( element );
<a name="l00317"></a>00317 <a class="code" href="classitk_1_1PriorityQueueContainer.html#9f2f936ea742da440a267d70d58f24b2">m_Interface</a>.SetLocation( element, -1);
<a name="l00318"></a>00318
<a name="l00319"></a>00319 assert( location != -1 );
<a name="l00320"></a>00320 assert( location < static_cast< ElementIdentifier >( this-><a class="code" href="classitk_1_1VectorContainer.html#7d70807a9da34088c0195ee32270769a">Size</a>( ) ) );
<a name="l00321"></a>00321
<a name="l00322"></a>00322 <span class="keywordflow">if</span>( location == static_cast< ElementIdentifier >( this-><a class="code" href="classitk_1_1VectorContainer.html#7d70807a9da34088c0195ee32270769a">Size</a>( ) ) - 1 )
<a name="l00323"></a>00323 {
<a name="l00324"></a>00324 this->pop_back();
<a name="l00325"></a>00325 }
<a name="l00326"></a>00326 <span class="keywordflow">else</span>
<a name="l00327"></a>00327 {
<a name="l00328"></a>00328 <a class="code" href="classitk_1_1PriorityQueueContainer.html#32b6726c7309ae655c41c3185e4cce80">SetElementAtLocation</a>( location,
<a name="l00329"></a>00329 <a class="code" href="classitk_1_1PriorityQueueContainer.html#68e6c38cc8d7c99e2debdf49ac6ccb36">GetElementAtLocation</a>( this-><a class="code" href="classitk_1_1VectorContainer.html#7d70807a9da34088c0195ee32270769a">Size</a>( ) - 1 ) );
<a name="l00330"></a>00330 this->pop_back();
<a name="l00331"></a>00331 <a class="code" href="classitk_1_1PriorityQueueContainer.html#59118dd51a60edd144348aed7d14d317">UpdateDownTree</a>( location );
<a name="l00332"></a>00332 <a class="code" href="classitk_1_1PriorityQueueContainer.html#be0f84dc027baa88cb113a681b646485">UpdateUpTree</a>( location );
<a name="l00333"></a>00333 }
<a name="l00334"></a>00334 }
<a name="l00335"></a>00335
<a name="l00336"></a>00336 <span class="keyword">protected</span>:
<a name="l00337"></a>00337
<a name="l00338"></a>00338 <span class="comment">// One instance of the interface to deal with the functions calls</span>
<a name="l00339"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#9f2f936ea742da440a267d70d58f24b2">00339</a> <a class="code" href="classitk_1_1PriorityQueueContainer.html#93421bfc324aff55d96189de2654b997">ElementInterface</a> <a class="code" href="classitk_1_1PriorityQueueContainer.html#9f2f936ea742da440a267d70d58f24b2">m_Interface</a>;
<a name="l00340"></a>00340
<a name="l00341"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#68e6c38cc8d7c99e2debdf49ac6ccb36">00341</a> <span class="keyword">inline</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#fd415187e489023f71c924516190bd47">Element</a>& <a class="code" href="classitk_1_1PriorityQueueContainer.html#68e6c38cc8d7c99e2debdf49ac6ccb36">GetElementAtLocation</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">ElementIdentifier</a>& identifier )
<a name="l00342"></a>00342 {
<a name="l00343"></a>00343 <span class="keywordflow">return</span> this->operator[]( identifier );
<a name="l00344"></a>00344 }
<a name="l00345"></a>00345
<a name="l00346"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#32b6726c7309ae655c41c3185e4cce80">00346</a> <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#32b6726c7309ae655c41c3185e4cce80">SetElementAtLocation</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">ElementIdentifier</a>& identifier,
<a name="l00347"></a>00347 <a class="code" href="classitk_1_1PriorityQueueContainer.html#fd415187e489023f71c924516190bd47">Element</a> element )
<a name="l00348"></a>00348 {
<a name="l00349"></a>00349 this->operator[]( identifier ) = element;
<a name="l00350"></a>00350 <a class="code" href="classitk_1_1PriorityQueueContainer.html#9f2f936ea742da440a267d70d58f24b2">m_Interface</a>.SetLocation( element, identifier );
<a name="l00351"></a>00351 }
<a name="l00352"></a>00352
<a name="l00353"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#1d896d07d3f290668062af8304703e27">00353</a> <span class="keyword">inline</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">ElementIdentifier</a> <a class="code" href="classitk_1_1PriorityQueueContainer.html#1d896d07d3f290668062af8304703e27">GetParent</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">ElementIdentifier</a>& identifier )<span class="keyword"> const</span>
<a name="l00354"></a>00354 <span class="keyword"> </span>{
<a name="l00355"></a>00355 <span class="keywordflow">return</span>( (identifier - 1) >> 1 );
<a name="l00356"></a>00356 }
<a name="l00357"></a>00357
<a name="l00358"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#19c9eca7691d22cbcf3534d1ec49f8b0">00358</a> <span class="keyword">inline</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">ElementIdentifier</a> <a class="code" href="classitk_1_1PriorityQueueContainer.html#19c9eca7691d22cbcf3534d1ec49f8b0">GetLeft</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">ElementIdentifier</a>& identifier )<span class="keyword"> const</span>
<a name="l00359"></a>00359 <span class="keyword"> </span>{
<a name="l00360"></a>00360 <span class="keywordflow">return</span>( (identifier << 1) + 1 );
<a name="l00361"></a>00361 }
<a name="l00362"></a>00362
<a name="l00363"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#95dc8f905156b906b53bed648ea64464">00363</a> <span class="keyword">inline</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">ElementIdentifier</a> <a class="code" href="classitk_1_1PriorityQueueContainer.html#95dc8f905156b906b53bed648ea64464">GetRight</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">ElementIdentifier</a>& identifier )<span class="keyword"> const</span>
<a name="l00364"></a>00364 <span class="keyword"> </span>{
<a name="l00365"></a>00365 <span class="keywordflow">return</span>( (identifier << 1) + 2 );
<a name="l00366"></a>00366 }
<a name="l00367"></a>00367
<a name="l00368"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#be0f84dc027baa88cb113a681b646485">00368</a> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#be0f84dc027baa88cb113a681b646485">UpdateUpTree</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">ElementIdentifier</a>& identifier )
<a name="l00369"></a>00369 {
<a name="l00370"></a>00370 <span class="keywordflow">if</span>( identifier > 0 )
<a name="l00371"></a>00371 {
<a name="l00372"></a>00372 <a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">ElementIdentifier</a> id( identifier );
<a name="l00373"></a>00373 <a class="code" href="classitk_1_1PriorityQueueContainer.html#fd415187e489023f71c924516190bd47">Element</a> element = <a class="code" href="classitk_1_1PriorityQueueContainer.html#68e6c38cc8d7c99e2debdf49ac6ccb36">GetElementAtLocation</a>( <span class="keywordtype">id</span> );
<a name="l00374"></a>00374 <a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">ElementIdentifier</a> parentIdentifier = <a class="code" href="classitk_1_1PriorityQueueContainer.html#1d896d07d3f290668062af8304703e27">GetParent</a>( <span class="keywordtype">id</span> );
<a name="l00375"></a>00375 <a class="code" href="classitk_1_1PriorityQueueContainer.html#fd415187e489023f71c924516190bd47">Element</a> parent_element = <a class="code" href="classitk_1_1PriorityQueueContainer.html#68e6c38cc8d7c99e2debdf49ac6ccb36">GetElementAtLocation</a>( parentIdentifier );
<a name="l00376"></a>00376
<a name="l00377"></a>00377 <span class="keywordflow">while</span>( ( <span class="keywordtype">id</span> > 0 ) &&
<a name="l00378"></a>00378 <a class="code" href="classitk_1_1PriorityQueueContainer.html#9f2f936ea742da440a267d70d58f24b2">m_Interface</a>.is_less( element, parent_element ) )
<a name="l00379"></a>00379 {
<a name="l00380"></a>00380 <a class="code" href="classitk_1_1PriorityQueueContainer.html#32b6726c7309ae655c41c3185e4cce80">SetElementAtLocation</a>( <span class="keywordtype">id</span>, parent_element );
<a name="l00381"></a>00381 <span class="keywordtype">id</span> = parentIdentifier;
<a name="l00382"></a>00382 <span class="keywordflow">if</span>( <span class="keywordtype">id</span> > 0 )
<a name="l00383"></a>00383 {
<a name="l00384"></a>00384 parentIdentifier = <a class="code" href="classitk_1_1PriorityQueueContainer.html#1d896d07d3f290668062af8304703e27">GetParent</a>( <span class="keywordtype">id</span> );
<a name="l00385"></a>00385 parent_element = <a class="code" href="classitk_1_1PriorityQueueContainer.html#68e6c38cc8d7c99e2debdf49ac6ccb36">GetElementAtLocation</a>( parentIdentifier );
<a name="l00386"></a>00386 }
<a name="l00387"></a>00387 }
<a name="l00388"></a>00388 <a class="code" href="classitk_1_1PriorityQueueContainer.html#32b6726c7309ae655c41c3185e4cce80">SetElementAtLocation</a>( <span class="keywordtype">id</span>, element );
<a name="l00389"></a>00389 }
<a name="l00390"></a>00390 }
<a name="l00391"></a>00391
<a name="l00392"></a><a class="code" href="classitk_1_1PriorityQueueContainer.html#59118dd51a60edd144348aed7d14d317">00392</a> <span class="keywordtype">void</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#59118dd51a60edd144348aed7d14d317">UpdateDownTree</a>( <span class="keyword">const</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">ElementIdentifier</a>& identifier )
<a name="l00393"></a>00393 {
<a name="l00394"></a>00394 <a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">ElementIdentifier</a> id( identifier );
<a name="l00395"></a>00395 <a class="code" href="classitk_1_1PriorityQueueContainer.html#fd415187e489023f71c924516190bd47">Element</a> element = <a class="code" href="classitk_1_1PriorityQueueContainer.html#68e6c38cc8d7c99e2debdf49ac6ccb36">GetElementAtLocation</a>( <span class="keywordtype">id</span> );
<a name="l00396"></a>00396
<a name="l00397"></a>00397 <a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">ElementIdentifier</a> queueSize =
<a name="l00398"></a>00398 <span class="keyword">static_cast<</span> <a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">ElementIdentifier</a> <span class="keyword">></span>( this-><a class="code" href="classitk_1_1VectorContainer.html#7d70807a9da34088c0195ee32270769a">Size</a>( ) );
<a name="l00399"></a>00399
<a name="l00400"></a>00400 <span class="keywordflow">while</span>( <span class="keywordtype">id</span> < queueSize )
<a name="l00401"></a>00401 {
<a name="l00402"></a>00402 <a class="code" href="classitk_1_1PriorityQueueContainer.html#4251ac9f524a57d3dbcb0da89c5dfa6a">ElementIdentifier</a> childIdentifier = <a class="code" href="classitk_1_1PriorityQueueContainer.html#19c9eca7691d22cbcf3534d1ec49f8b0">GetLeft</a>( <span class="keywordtype">id</span> );
<a name="l00403"></a>00403 <span class="keywordflow">if</span>( childIdentifier >= queueSize )
<a name="l00404"></a>00404 {
<a name="l00405"></a>00405 <span class="keywordflow">break</span>;
<a name="l00406"></a>00406 }
<a name="l00407"></a>00407 <span class="keywordflow">if</span>( ( childIdentifier + 1 < queueSize ) &&
<a name="l00408"></a>00408 ( <a class="code" href="classitk_1_1PriorityQueueContainer.html#9f2f936ea742da440a267d70d58f24b2">m_Interface</a>.is_less( <a class="code" href="classitk_1_1PriorityQueueContainer.html#68e6c38cc8d7c99e2debdf49ac6ccb36">GetElementAtLocation</a>( childIdentifier + 1 ),
<a name="l00409"></a>00409 <a class="code" href="classitk_1_1PriorityQueueContainer.html#68e6c38cc8d7c99e2debdf49ac6ccb36">GetElementAtLocation</a>( childIdentifier ) ) ) )
<a name="l00410"></a>00410 {
<a name="l00411"></a>00411 ++childIdentifier;
<a name="l00412"></a>00412 }
<a name="l00413"></a>00413 <a class="code" href="classitk_1_1PriorityQueueContainer.html#fd415187e489023f71c924516190bd47">Element</a> temp = <a class="code" href="classitk_1_1PriorityQueueContainer.html#68e6c38cc8d7c99e2debdf49ac6ccb36">GetElementAtLocation</a>( childIdentifier );
<a name="l00414"></a>00414 <span class="keywordflow">if</span>( <a class="code" href="classitk_1_1PriorityQueueContainer.html#9f2f936ea742da440a267d70d58f24b2">m_Interface</a>.is_less( element, temp ) )
<a name="l00415"></a>00415 {
<a name="l00416"></a>00416 <span class="keywordflow">break</span>;
<a name="l00417"></a>00417 }
<a name="l00418"></a>00418
<a name="l00419"></a>00419 <a class="code" href="classitk_1_1PriorityQueueContainer.html#32b6726c7309ae655c41c3185e4cce80">SetElementAtLocation</a>( <span class="keywordtype">id</span>, temp );
<a name="l00420"></a>00420 <span class="keywordtype">id</span> = childIdentifier;
<a name="l00421"></a>00421 }
<a name="l00422"></a>00422
<a name="l00423"></a>00423 <a class="code" href="classitk_1_1PriorityQueueContainer.html#32b6726c7309ae655c41c3185e4cce80">SetElementAtLocation</a>( <span class="keywordtype">id</span>, element );
<a name="l00424"></a>00424 }
<a name="l00425"></a>00425 };
<a name="l00426"></a>00426
<a name="l00427"></a>00427 }
<a name="l00428"></a>00428
<a name="l00429"></a>00429 <span class="preprocessor">#endif</span>
<a name="l00430"></a>00430 <span class="preprocessor"></span>
</pre></div></div>
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