170 lines
13 KiB
HTML
170 lines
13 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
|
|
<title>Unuk: src/libUnuk/AStar.h Source File</title>
|
|
<link href="tabs.css" rel="stylesheet" type="text/css"/>
|
|
<link href="search/search.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="search/search.js"></script>
|
|
<link href="navtree.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="jquery.js"></script>
|
|
<script type="text/javascript" src="navtree.js"></script>
|
|
<script type="text/javascript" src="resize.js"></script>
|
|
<script type="text/javascript">
|
|
$(document).ready(initResizable);
|
|
</script>
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css"/>
|
|
</head>
|
|
<body onload='searchBox.OnSelectItem(0);'>
|
|
<!-- Generated by Doxygen 1.7.4 -->
|
|
<script type="text/javascript"><!--
|
|
var searchBox = new SearchBox("searchBox", "search",false,'Search');
|
|
--></script>
|
|
<div id="top">
|
|
<div id="titlearea">
|
|
<table cellspacing="0" cellpadding="0">
|
|
<tbody>
|
|
<tr style="height: 56px;">
|
|
<td id="projectlogo"><img alt="Logo" src="logo.png"/></td>
|
|
<td style="padding-left: 0.5em;">
|
|
<div id="projectname">Unuk <span id="projectnumber">1.0</span></div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<div id="navrow1" class="tabs">
|
|
<ul class="tablist">
|
|
<li><a href="index.html"><span>Main Page</span></a></li>
|
|
<li><a href="annotated.html"><span>Classes</span></a></li>
|
|
<li class="current"><a href="files.html"><span>Files</span></a></li>
|
|
<li id="searchli">
|
|
<div id="MSearchBox" class="MSearchBoxInactive">
|
|
<span class="left">
|
|
<img id="MSearchSelect" src="search/mag_sel.png"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
alt=""/>
|
|
<input type="text" id="MSearchField" value="Search" accesskey="S"
|
|
onfocus="searchBox.OnSearchFieldFocus(true)"
|
|
onblur="searchBox.OnSearchFieldFocus(false)"
|
|
onkeyup="searchBox.OnSearchFieldChange(event)"/>
|
|
</span><span class="right">
|
|
<a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
|
|
</span>
|
|
</div>
|
|
</li>
|
|
</ul>
|
|
</div>
|
|
<div id="navrow2" class="tabs2">
|
|
<ul class="tablist">
|
|
<li><a href="files.html"><span>File List</span></a></li>
|
|
<li><a href="globals.html"><span>File Members</span></a></li>
|
|
</ul>
|
|
</div>
|
|
</div>
|
|
<div id="side-nav" class="ui-resizable side-nav-resizable">
|
|
<div id="nav-tree">
|
|
<div id="nav-tree-contents">
|
|
</div>
|
|
</div>
|
|
<div id="splitbar" style="-moz-user-select:none;"
|
|
class="ui-resizable-handle">
|
|
</div>
|
|
</div>
|
|
<script type="text/javascript">
|
|
initNavTree('_a_star_8h.html','');
|
|
</script>
|
|
<div id="doc-content">
|
|
<div class="header">
|
|
<div class="headertitle">
|
|
<div class="title">src/libUnuk/AStar.h</div> </div>
|
|
</div>
|
|
<div class="contents">
|
|
<a href="_a_star_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="preprocessor">#ifndef _ASTAR_H_</span>
|
|
<a name="l00002"></a>00002 <span class="preprocessor"></span><span class="preprocessor">#define _ASTAR_H_</span>
|
|
<a name="l00003"></a>00003 <span class="preprocessor"></span><span class="preprocessor">#include "<a class="code" href="_node_8h.html">Node.h</a>"</span>
|
|
<a name="l00004"></a>00004
|
|
<a name="l00005"></a><a class="code" href="class_a_star.html">00005</a> <span class="keyword">class </span><a class="code" href="class_a_star.html">AStar</a> {
|
|
<a name="l00006"></a>00006 <span class="keyword">public</span>:
|
|
<a name="l00007"></a>00007 <a class="code" href="class_a_star.html#ac24e9dfcf9b10e277a2b84d864786cd8">AStar</a>(<span class="keywordtype">void</span>);
|
|
<a name="l00008"></a>00008 <a class="code" href="class_a_star.html#a6a19cecaac38d0cc8f7f812f027ea98e">~AStar</a>(<span class="keywordtype">void</span>);
|
|
<a name="l00009"></a>00009
|
|
<a name="l00010"></a><a class="code" href="class_a_star.html#a6daaa58fc52045c6a4fad6b7a1fec60a">00010</a> <a class="code" href="_node_8h.html#a65d456bd1d6bcbf35022277e41f5c9c7">Func</a> <a class="code" href="class_a_star.html#a6daaa58fc52045c6a4fad6b7a1fec60a">udCost</a>; <span class="comment">// Called when the cost is needed.</span>
|
|
<a name="l00011"></a><a class="code" href="class_a_star.html#a2c97615a0ad52039bec2a7ceaab772a2">00011</a> <a class="code" href="_node_8h.html#a65d456bd1d6bcbf35022277e41f5c9c7">Func</a> <a class="code" href="class_a_star.html#a2c97615a0ad52039bec2a7ceaab772a2">udValid</a>; <span class="comment">// Check the validity of the coordanate.</span>
|
|
<a name="l00012"></a><a class="code" href="class_a_star.html#ab5a6376f40d9746e71447acb3b8a05bd">00012</a> <a class="code" href="_node_8h.html#a65d456bd1d6bcbf35022277e41f5c9c7">Func</a> <a class="code" href="class_a_star.html#ab5a6376f40d9746e71447acb3b8a05bd">udNotifyChild</a>; <span class="comment">// Child is called/checked (LinkChild).</span>
|
|
<a name="l00013"></a><a class="code" href="class_a_star.html#a1a4896338d482138954cfbfbd9e93641">00013</a> <a class="code" href="_node_8h.html#a65d456bd1d6bcbf35022277e41f5c9c7">Func</a> <a class="code" href="class_a_star.html#a1a4896338d482138954cfbfbd9e93641">udNotifyList</a>; <span class="comment">// node is added to the open/closed list.</span>
|
|
<a name="l00014"></a>00014
|
|
<a name="l00015"></a><a class="code" href="class_a_star.html#a5a3067f9cf62dd1542f91f90c2b5dc0a">00015</a> <span class="keywordtype">void</span> *<a class="code" href="class_a_star.html#a5a3067f9cf62dd1542f91f90c2b5dc0a">CBData</a>; <span class="comment">// Data passed back to the callback function.</span>
|
|
<a name="l00016"></a><a class="code" href="class_a_star.html#a4fe11c564dceb3cac1352c7fadc0efef">00016</a> <span class="keywordtype">void</span> *<a class="code" href="class_a_star.html#a4fe11c564dceb3cac1352c7fadc0efef">NCData</a>; <span class="comment">// Data paseed back to to notify child.</span>
|
|
<a name="l00017"></a>00017
|
|
<a name="l00018"></a>00018 <span class="keywordtype">bool</span> <a class="code" href="class_a_star.html#a49456dd3428034ad96ab7e2bcdae6397">GeneratePath</a>(<span class="keywordtype">int</span> startx, <span class="keywordtype">int</span> starty, <span class="keywordtype">int</span> destx, <span class="keywordtype">int</span> desty);
|
|
<a name="l00019"></a>00019 <span class="keywordtype">int</span> <a class="code" href="class_a_star.html#ab7acb36f1266e9149b674a8b59c2671d">Step</a>(<span class="keywordtype">void</span>);
|
|
<a name="l00020"></a>00020 <span class="keywordtype">int</span> <a class="code" href="class_a_star.html#ae0a4ccaa8582189a62afdb04f73c43b7">InitStep</a>(<span class="keywordtype">int</span> startx, <span class="keywordtype">int</span> starty, <span class="keywordtype">int</span> destx, <span class="keywordtype">int</span> desty);
|
|
<a name="l00021"></a><a class="code" href="class_a_star.html#af91228c86f696a0f66eaf6b6dd7368f2">00021</a> <span class="keywordtype">void</span> <a class="code" href="class_a_star.html#af91228c86f696a0f66eaf6b6dd7368f2">SetRows</a>(<span class="keywordtype">int</span> r) { m_rows = r; }
|
|
<a name="l00022"></a><a class="code" href="class_a_star.html#ade8f2b86e351895bab6336c4725da0a3">00022</a> <span class="keywordtype">void</span> <a class="code" href="class_a_star.html#ade8f2b86e351895bab6336c4725da0a3">Reset</a>(<span class="keywordtype">void</span>) { m_best = <a class="code" href="_node_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>; }
|
|
<a name="l00023"></a>00023
|
|
<a name="l00024"></a><a class="code" href="class_a_star.html#aa0713000dd611a2855cc4eb96afcc5ce">00024</a> <a class="code" href="class_node.html">Node</a> *<a class="code" href="class_a_star.html#aa0713000dd611a2855cc4eb96afcc5ce">GetBestNode</a>(<span class="keywordtype">void</span>) { <span class="keywordflow">return</span> m_best; }
|
|
<a name="l00025"></a>00025
|
|
<a name="l00026"></a>00026 <span class="keyword">private</span>:
|
|
<a name="l00027"></a>00027 <span class="keywordtype">int</span> m_rows; <span class="comment">// Used to calculate unique ID for node->number.</span>
|
|
<a name="l00028"></a>00028 <span class="keywordtype">int</span> m_startx;
|
|
<a name="l00029"></a>00029 <span class="keywordtype">int</span> m_starty;
|
|
<a name="l00030"></a>00030 <span class="keywordtype">int</span> m_destx;
|
|
<a name="l00031"></a>00031 <span class="keywordtype">int</span> m_desty;
|
|
<a name="l00032"></a>00032
|
|
<a name="l00033"></a>00033 <span class="keywordtype">int</span> m_ID;
|
|
<a name="l00034"></a>00034
|
|
<a name="l00035"></a>00035
|
|
<a name="l00036"></a>00036 <span class="comment">// Node list.</span>
|
|
<a name="l00037"></a>00037 <a class="code" href="class_node.html">Node</a> *m_open;
|
|
<a name="l00038"></a>00038 <a class="code" href="class_node.html">Node</a> *m_closed;
|
|
<a name="l00039"></a>00039 <a class="code" href="class_node.html">Node</a> *m_best;
|
|
<a name="l00040"></a>00040
|
|
<a name="l00041"></a>00041 <a class="code" href="struct_stack.html">Stack</a> *m_stack;
|
|
<a name="l00042"></a>00042
|
|
<a name="l00043"></a>00043 <span class="comment">// Private methods.</span>
|
|
<a name="l00044"></a>00044 <span class="keywordtype">void</span> AddToOpen(<a class="code" href="class_node.html">Node</a> *node);
|
|
<a name="l00045"></a>00045 <span class="keywordtype">void</span> ClearNodes(<span class="keywordtype">void</span>);
|
|
<a name="l00046"></a>00046 <span class="keywordtype">void</span> CreateChildren(<a class="code" href="class_node.html">Node</a> *node);
|
|
<a name="l00047"></a>00047 <span class="keywordtype">void</span> LinkChild(<a class="code" href="class_node.html">Node</a> *, <a class="code" href="class_node.html">Node</a> *);
|
|
<a name="l00048"></a>00048 <span class="keywordtype">void</span> UpdateParent(<a class="code" href="class_node.html">Node</a> *node);
|
|
<a name="l00049"></a>00049
|
|
<a name="l00050"></a>00050 <span class="comment">// Stack functions.</span>
|
|
<a name="l00051"></a>00051 <span class="keywordtype">void</span> Push(<a class="code" href="class_node.html">Node</a> *node);
|
|
<a name="l00052"></a>00052 <a class="code" href="class_node.html">Node</a> *Pop(<span class="keywordtype">void</span>);
|
|
<a name="l00053"></a>00053 <a class="code" href="class_node.html">Node</a> *CheckList(<a class="code" href="class_node.html">Node</a> *node, <span class="keywordtype">int</span> number);
|
|
<a name="l00054"></a>00054 <a class="code" href="class_node.html">Node</a> *GetBest(<span class="keywordtype">void</span>);
|
|
<a name="l00055"></a>00055
|
|
<a name="l00056"></a>00056 <span class="keyword">inline</span> <span class="keywordtype">int</span> Coord2Id(<span class="keywordtype">int</span> <a class="code" href="wglext_8h.html#ad77deca22f617d3f0e0eb786445689fc">x</a>, <span class="keywordtype">int</span> <a class="code" href="wglext_8h.html#a9298c7ad619074f5285b32c6b72bfdea">y</a>) { <span class="keywordflow">return</span> x * m_rows + <a class="code" href="wglext_8h.html#a9298c7ad619074f5285b32c6b72bfdea">y</a>; }
|
|
<a name="l00057"></a>00057 };
|
|
<a name="l00058"></a>00058
|
|
<a name="l00059"></a>00059 <span class="preprocessor">#endif</span>
|
|
</pre></div></div>
|
|
</div>
|
|
<div id="nav-path" class="navpath">
|
|
<ul>
|
|
<li class="navelem"><a class="el" href="_a_star_8h.html">AStar.h</a> </li>
|
|
<li class="footer">Generated on Wed Nov 2 2011 23:04:26 for Unuk by 
|
|
<a href="http://www.doxygen.org/index.html">
|
|
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.7.4 </li>
|
|
</ul>
|
|
</div>
|
|
<!-- window showing the filter options -->
|
|
<div id="MSearchSelectWindow"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
onkeydown="return searchBox.OnSearchSelectKey(event)">
|
|
<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Defines</a></div>
|
|
|
|
<!-- iframe showing the search results (closed by default) -->
|
|
<div id="MSearchResultsWindow">
|
|
<iframe src="javascript:void(0)" frameborder="0"
|
|
name="MSearchResults" id="MSearchResults">
|
|
</iframe>
|
|
</div>
|
|
|
|
|
|
</body>
|
|
</html>
|