boateam.github.com/graph_legend.html at master · boateam/boateam.github.com · GitHub

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<title>boa: Graph Legend</title>
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<h1>Graph Legend</h1><p>This page explains how to interpret the graphs that are generated by doxygen.</p>
<p>Consider the following example: </p>
<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 { };
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<span class="keyword">class </span>PublicBase : <span class="keyword">public</span> Truncated { };
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<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 { };
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<span class="keyword">class </span>ProtectedBase { };
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<span class="keyword">class </span>Used { };
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<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><p> 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:  </p>
<ul>
<li>
A filled gray 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>
<p>The arrows have the following meaning:  </p>
<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>
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<hr class="footer"/><address style="text-align: right;"><small>Generated on Sat Mar 19 17:29:27 2011 for boa by&nbsp;
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.3 </small></address>
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