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| 3 | <title>mixpp: Graph Legend</title> |
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| 18 | <div class="contents"> |
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| 19 | <h1>Graph Legend</h1>This page explains how to interpret the graphs that are generated by doxygen.<p> |
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| 20 | Consider the following example: <div class="fragment"><pre class="fragment"><span class="comment">/*! Invisible class because of truncation */</span> |
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| 21 | <span class="keyword">class </span>Invisible { }; |
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| 22 | <span class="comment"></span> |
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| 23 | <span class="comment">/*! Truncated class, inheritance relation is hidden */</span> |
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| 24 | <span class="keyword">class </span>Truncated : <span class="keyword">public</span> Invisible { }; |
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| 25 | |
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| 26 | <span class="comment">/* Class not documented with doxygen comments */</span> |
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| 27 | <span class="keyword">class </span>Undocumented { }; |
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| 28 | <span class="comment"></span> |
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| 29 | <span class="comment">/*! Class that is inherited using public inheritance */</span> |
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| 30 | <span class="keyword">class </span>PublicBase : <span class="keyword">public</span> Truncated { }; |
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| 31 | <span class="comment"></span> |
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| 32 | <span class="comment">/*! A template class */</span> |
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| 33 | <span class="keyword">template</span><<span class="keyword">class</span> T> <span class="keyword">class </span>Templ { }; |
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| 34 | <span class="comment"></span> |
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| 35 | <span class="comment">/*! Class that is inherited using protected inheritance */</span> |
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| 36 | <span class="keyword">class </span>ProtectedBase { }; |
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| 37 | <span class="comment"></span> |
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| 38 | <span class="comment">/*! Class that is inherited using private inheritance */</span> |
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| 39 | <span class="keyword">class </span>PrivateBase { }; |
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| 40 | <span class="comment"></span> |
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| 41 | <span class="comment">/*! Class that is used by the Inherited class */</span> |
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| 42 | <span class="keyword">class </span>Used { }; |
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| 43 | <span class="comment"></span> |
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| 44 | <span class="comment">/*! Super class that inherits a number of other classes */</span> |
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| 45 | <span class="keyword">class </span>Inherited : <span class="keyword">public</span> PublicBase, |
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| 46 | <span class="keyword">protected</span> ProtectedBase, |
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| 47 | <span class="keyword">private</span> PrivateBase, |
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| 48 | <span class="keyword">public</span> Undocumented, |
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| 49 | <span class="keyword">public</span> Templ<int> |
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| 50 | { |
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| 51 | <span class="keyword">private</span>: |
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| 52 | Used *m_usedClass; |
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| 53 | }; |
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| 54 | </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> |
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| 55 | <center><div align="center"> |
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| 56 | <img src="graph_legend.png" alt="graph_legend.png"> |
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| 57 | </div> |
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| 58 | </center> <p> |
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| 59 | The boxes in the above graph have the following meaning: <ul> |
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| 60 | <li> |
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| 61 | A filled gray box represents the struct or class for which the graph is generated. </li> |
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| 62 | <li> |
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| 63 | A box with a black border denotes a documented struct or class. </li> |
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| 64 | <li> |
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| 65 | A box with a grey border denotes an undocumented struct or class. </li> |
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| 66 | <li> |
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| 67 | 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> |
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| 68 | </ul> |
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| 69 | The arrows have the following meaning: <ul> |
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| 70 | <li> |
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| 71 | A dark blue arrow is used to visualize a public inheritance relation between two classes. </li> |
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| 72 | <li> |
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| 73 | A dark green arrow is used for protected inheritance. </li> |
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| 74 | <li> |
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| 75 | A dark red arrow is used for private inheritance. </li> |
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| 76 | <li> |
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| 77 | 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> |
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| 78 | <li> |
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| 79 | 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> |
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| 80 | </ul> |
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| 81 | </div> |
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| 82 | <hr size="1"><address style="text-align: right;"><small>Generated on Sat Aug 16 11:58:58 2008 for mixpp by |
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| 83 | <a href="http://www.doxygen.org/index.html"> |
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| 84 | <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address> |
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