doc/doxygen/html/graph_legend.html
author etisserant
Mon, 12 Nov 2007 14:38:34 +0100
changeset 314 68e83c3ffbb5
parent 240 34654679f262
permissions -rw-r--r--
Better EMCY support. Now EMCY COB-ID depend on OD 1014h entry, as told in DS-301.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
<title>CanFestival: Graph Legend</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
<link href="tabs.css" rel="stylesheet" type="text/css">
</head><body>
<!-- Generated by Doxygen 1.5.1 -->
<div class="tabs">
  <ul>
    <li><a href="main.html"><span>Main&nbsp;Page</span></a></li>
    <li><a href="annotated.html"><span>Data&nbsp;Structures</span></a></li>
    <li><a href="files.html"><span>Files</span></a></li>
    <li><a href="dirs.html"><span>Directories</span></a></li>
  </ul></div>
<h1>Graph Legend</h1>This page explains how to interpret the graphs that are generated by doxygen.<p>
Consider the following example: <div class="fragment"><pre class="fragment"><span class="comment">/*! Invisible class because of truncation */</span>
<span class="keyword">class </span>Invisible { };
<span class="comment"></span>
<span class="comment">/*! Truncated class, inheritance relation is hidden */</span>
<span class="keyword">class </span>Truncated : <span class="keyword">public</span> Invisible { };

<span class="comment">/* Class not documented with doxygen comments */</span>
<span class="keyword">class </span>Undocumented { };
<span class="comment"></span>
<span class="comment">/*! Class that is inherited using public inheritance */</span>
<span class="keyword">class </span>PublicBase : <span class="keyword">public</span> Truncated { };
<span class="comment"></span>
<span class="comment">/*! A template class */</span>
<span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt; <span class="keyword">class </span>Templ { };
<span class="comment"></span>
<span class="comment">/*! Class that is inherited using protected inheritance */</span>
<span class="keyword">class </span>ProtectedBase { };
<span class="comment"></span>
<span class="comment">/*! Class that is inherited using private inheritance */</span>
<span class="keyword">class </span>PrivateBase { };
<span class="comment"></span>
<span class="comment">/*! Class that is used by the Inherited class */</span>
<span class="keyword">class </span>Used { };
<span class="comment"></span>
<span class="comment">/*! Super class that inherits a number of other classes */</span>
<span class="keyword">class </span>Inherited : <span class="keyword">public</span> PublicBase,
                  <span class="keyword">protected</span> ProtectedBase,
                  <span class="keyword">private</span> PrivateBase,
                  <span class="keyword">public</span> Undocumented
                  <span class="keyword">public</span> Templ&lt;int&gt;
{
  <span class="keyword">private</span>:
    Used *m_usedClass;
};
</pre></div> If the <code>MAX_DOT_GRAPH_HEIGHT</code> tag in the configuration file is set to 240 this will result in the following graph:<p>
<center><div align="center">
<img src="graph_legend.png" alt="graph_legend.png">
</div>
</center> <p>
The boxes in the above graph have the following meaning: <ul>
<li>
A filled black box represents the struct or class for which the graph is generated. </li>
<li>
A box with a black border denotes a documented struct or class. </li>
<li>
A box with a grey border denotes an undocumented struct or class. </li>
<li>
A box with a red border denotes a documented struct or class forwhich not all inheritance/containment relations are shown. A graph is truncated if it does not fit within the specified boundaries. </li>
</ul>
The arrows have the following meaning: <ul>
<li>
A dark blue arrow is used to visualize a public inheritance relation between two classes. </li>
<li>
A dark green arrow is used for protected inheritance. </li>
<li>
A dark red arrow is used for private inheritance. </li>
<li>
A purple dashed arrow is used if a class is contained or used by another class. The arrow is labeled with the variable(s) through which the pointed class or struct is accessible. </li>
<li>
A yellow dashed arrow denotes a relation between a template instance and the template class it was instantiated from. The arrow is labeled with the template parameters of the instance. </li>
</ul>
<hr size="1"><address style="align: right;"><small>Generated on Mon Jul 2 19:10:44 2007 for CanFestival by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.1 </small></address>
</body>
</html>