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  24 <a class="el" href="namespaceqan.html">qan</a>::<a class="el" href="classqan_1_1_directed_tree.html">DirectedTree</a></div>
  25 <h1>qan::DirectedTree Class Reference</h1><!-- doxytag: class="qan::DirectedTree" --><!-- doxytag: inherits="qan::Layout" --><a class="el" href="classqan_1_1_layout.html">Layout</a> an undirected graph as a directed top-down tree.
  26 <a href="#_details">More...</a>
  27 <p>
  28 <code>#include &lt;qanLayout.h&gt;</code>
  29 <p>
  30 Inherits <a class="el" href="classqan_1_1_layout.html">qan::Layout</a>.
  31 <p>
  32 Inheritance diagram for qan::DirectedTree:<p><center><img src="classqan_1_1_directed_tree__inherit__graph.png" border="0" usemap="#qan_1_1_directed_tree__inherit__map" alt="Inheritance graph"></center>
  33 <map name="qan_1_1_directed_tree__inherit__map">
  34 <area href="classqan_1_1_layout.html" shape="rect" coords="25,7,116,34" alt="">
  35 </map>
  36 <center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center>Collaboration diagram for qan::DirectedTree:<p><center><img src="classqan_1_1_directed_tree__coll__graph.png" border="0" usemap="#qan_1_1_directed_tree__coll__map" alt="Collaboration graph"></center>
  37 <map name="qan_1_1_directed_tree__coll__map">
  38 <area href="classqan_1_1_layout.html" shape="rect" coords="7,7,97,34" alt="">
  39 <area href="classqan_1_1_vector_f.html" shape="rect" coords="121,7,220,34" alt="">
  40 </map>
  41 <center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classqan_1_1_directed_tree-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
  42 <tr><td></td></tr>
  43 <tr><td colspan="2"><br><h2>DirectedTree Constructor/Destructor</h2></td></tr>
  44 <tr><td colspan="2"><br><br></td></tr>
  45 <tr><td class="memItemLeft" nowrap align="right" valign="top">enum &nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_directed_tree.html#aa633626a6dc865a32e180075581029b">Orientation</a> { <a class="el" href="classqan_1_1_directed_tree.html#aa633626a6dc865a32e180075581029b3c37dc5ae728398d93f40adf644804bb">NONE</a> =  0,
  46 <a class="el" href="classqan_1_1_directed_tree.html#aa633626a6dc865a32e180075581029b1ef803fbbe0e222aeefaa4191784d57a">HORIZONTAL</a> =  1,
  47 <a class="el" href="classqan_1_1_directed_tree.html#aa633626a6dc865a32e180075581029beec0e4d89beeaa2160046a071be1b7ef">VERTICAL</a> =  2
  48  }</td></tr>
  49
  50 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Define layout orientation.  <a href="classqan_1_1_directed_tree.html#aa633626a6dc865a32e180075581029b">More...</a><br></td></tr>
  51 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classqan_1_1_vector_f.html">VectorF</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_directed_tree.html#52c077e9f3a645ebcb30a9507c02b104">_origin</a></td></tr>
  52
  53 <tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_directed_tree.html#19c5dedc68143901d0718a1772662f48">DirectedTree</a> (const <a class="el" href="classqan_1_1_vector_f.html">VectorF</a> &amp;spacing, <a class="el" href="classqan_1_1_directed_tree.html#aa633626a6dc865a32e180075581029b">Orientation</a> orientation)</td></tr>
  54
  55 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight"><a class="el" href="classqan_1_1_directed_tree.html">DirectedTree</a> constructor with orientation initialization.  <a href="#19c5dedc68143901d0718a1772662f48"></a><br></td></tr>
  56 <tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_directed_tree.html#966c67e44bbf682c4831a566e51947f4">DirectedTree</a> (const <a class="el" href="classqan_1_1_vector_f.html">VectorF</a> &amp;origin, const <a class="el" href="classqan_1_1_vector_f.html">VectorF</a> &amp;spacing, <a class="el" href="classqan_1_1_directed_tree.html#aa633626a6dc865a32e180075581029b">Orientation</a> orientation)</td></tr>
  57
  58 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight"><a class="el" href="classqan_1_1_directed_tree.html">DirectedTree</a> constructor with origin and orientation initialization.  <a href="#966c67e44bbf682c4831a566e51947f4"></a><br></td></tr>
  59 <tr><td colspan="2"><br><h2>Hierarchy Layout Generation Management</h2></td></tr>
  60 <tr><td colspan="2"><br><br></td></tr>
  61 <tr><td class="memItemLeft" nowrap align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_directed_tree.html#cf9394cfb86bb9c16c18b94f5a0a42e5">_stopRecursion</a></td></tr>
  62
  63 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Indicate that the algorithm execution is canceled and that the layout algorithm recusrion must stop.  <a href="#cf9394cfb86bb9c16c18b94f5a0a42e5"></a><br></td></tr>
  64 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classqan_1_1_vector_f.html">VectorF</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_directed_tree.html#d550f2cf9cb25024b60572169760a233">_spacing</a></td></tr>
  65
  66 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Spacing on x and y between tree nodes.  <a href="#d550f2cf9cb25024b60572169760a233"></a><br></td></tr>
  67 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classqan_1_1_directed_tree.html#aa633626a6dc865a32e180075581029b">Orientation</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_directed_tree.html#5c5cfbbbd0d7ba6b45cb8f43d191fb7b">_orientation</a></td></tr>
  68
  69 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Generated tree orientation.  <a href="#5c5cfbbbd0d7ba6b45cb8f43d191fb7b"></a><br></td></tr>
  70 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classqan_1_1_node.html#5a42a82d36077fe68a5a55481f83eab3">Node::Set</a>&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_directed_tree.html#e9c4ee5cc15abd689001b6e89d7fe4cd">_marked</a></td></tr>
  71
  72 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Container for already laid out nodes.  <a href="#e9c4ee5cc15abd689001b6e89d7fe4cd"></a><br></td></tr>
  73 <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_directed_tree.html#53b71d73980335f6c947c633c64f764f">layout</a> (<a class="el" href="classqan_1_1_graph_t.html">Graph</a> &amp;graph, <a class="el" href="classqan_1_1_grid_item.html">GridItem</a> &amp;gridItem, QRectF r, QProgressDialog *progress=0, int step=-1)</td></tr>
  74
  75 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight"><a class="el" href="classqan_1_1_layout.html">Layout</a> a graph as a hierarchy tree.  <a href="#53b71d73980335f6c947c633c64f764f"></a><br></td></tr>
  76 <tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_directed_tree.html#110e4a3dfaddbcade97e7fe2da68d95f">layout</a> (<a class="el" href="classqan_1_1_node.html">Node</a> &amp;node, <a class="el" href="classqan_1_1_vector_f.html">VectorF</a> &amp;bbox, int depth, QProgressDialog *progress=0, int step=0)</td></tr>
  77
  78 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight"><a class="el" href="classqan_1_1_layout.html">Layout</a> a node hierarchy as a hierarchy tree.  <a href="#110e4a3dfaddbcade97e7fe2da68d95f"></a><br></td></tr>
  79 <tr><td class="memItemLeft" nowrap align="right" valign="top">static void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_directed_tree.html#f003f3bbcbdcefac4f43b4e1d98dd161">transpose</a> (<a class="el" href="classqan_1_1_graph_t.html">Graph</a> &amp;graph)</td></tr>
  80
  81 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Invert the x/y coordinates to set the desired orientation.  <a href="#f003f3bbcbdcefac4f43b4e1d98dd161"></a><br></td></tr>
  82 <tr><td class="memItemLeft" nowrap align="right" valign="top">float&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_directed_tree.html#08b761a8a982932c1964ea2396a2770a">getXSpacing</a> () const</td></tr>
  83
  84 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Get the 'x' horizontal spacing according to the current orientation.  <a href="#08b761a8a982932c1964ea2396a2770a"></a><br></td></tr>
  85 <tr><td class="memItemLeft" nowrap align="right" valign="top">float&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_directed_tree.html#73cb0e78fd1fa7bcadb331ab994d065b">getYSpacing</a> () const</td></tr>
  86
  87 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Get the 'y' vertical spacing according to the current orientation.  <a href="#73cb0e78fd1fa7bcadb331ab994d065b"></a><br></td></tr>
  88 <tr><td class="memItemLeft" nowrap align="right" valign="top">float&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_directed_tree.html#79b7ae878de60262d42d0d2300260c7d">getXOrigin</a> () const</td></tr>
  89
  90 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Get the 'x' horizontal origin according to the current orientation.  <a href="#79b7ae878de60262d42d0d2300260c7d"></a><br></td></tr>
  91 <tr><td class="memItemLeft" nowrap align="right" valign="top">float&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_directed_tree.html#523c3bdc8abcd7386e968ce904466f42">getYOrigin</a> () const</td></tr>
  92
  93 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Get the 'y' vertical origin according to the current orientation.  <a href="#523c3bdc8abcd7386e968ce904466f42"></a><br></td></tr>
  94 <tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_directed_tree.html#72419ad61c9902b5a9a49d52992d2790">stopRecursion</a> ()</td></tr>
  95
  96 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Force the tree layout algorithm to stop recursion.  <a href="#72419ad61c9902b5a9a49d52992d2790"></a><br></td></tr>
  97 <tr><td class="memItemLeft" nowrap align="right" valign="top">bool&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classqan_1_1_directed_tree.html#433603305cafb473d5611cce84513503">getStopRecusrion</a> () const</td></tr>
  98
  99 <tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Return the value of the stop recursion flag.  <a href="#433603305cafb473d5611cce84513503"></a><br></td></tr>
 100 </table>
 101 <hr><a name="_details"></a><h2>Detailed Description</h2>
 102 <a class="el" href="classqan_1_1_layout.html">Layout</a> an undirected graph as a directed top-down tree.
 103 <p>
 104 <hr><h2>Member Enumeration Documentation</h2>
 105 <a class="anchor" name="aa633626a6dc865a32e180075581029b"></a><!-- doxytag: member="qan::DirectedTree::Orientation" ref="aa633626a6dc865a32e180075581029b" args="" -->
 106 <div class="memitem">
 107 <div class="memproto">
 108       <table class="memname">
 109         <tr>
 110           <td class="memname">enum <a class="el" href="classqan_1_1_directed_tree.html#aa633626a6dc865a32e180075581029b">qan::DirectedTree::Orientation</a>          </td>
 111         </tr>
 112       </table>
 113 </div>
 114 <div class="memdoc">
 115
 116 <p>
 117 Define layout orientation.
 118 <p>
 119 <dl compact><dt><b>Enumerator: </b></dt><dd>
 120 <table border="0" cellspacing="2" cellpadding="0">
 121 <tr><td valign="top"><em><a class="anchor" name="aa633626a6dc865a32e180075581029b3c37dc5ae728398d93f40adf644804bb"></a><!-- doxytag: member="NONE" ref="aa633626a6dc865a32e180075581029b3c37dc5ae728398d93f40adf644804bb" args="" -->NONE</em>&nbsp;</td><td>
 122 </td></tr>
 123 <tr><td valign="top"><em><a class="anchor" name="aa633626a6dc865a32e180075581029b1ef803fbbe0e222aeefaa4191784d57a"></a><!-- doxytag: member="HORIZONTAL" ref="aa633626a6dc865a32e180075581029b1ef803fbbe0e222aeefaa4191784d57a" args="" -->HORIZONTAL</em>&nbsp;</td><td>
 124 </td></tr>
 125 <tr><td valign="top"><em><a class="anchor" name="aa633626a6dc865a32e180075581029beec0e4d89beeaa2160046a071be1b7ef"></a><!-- doxytag: member="VERTICAL" ref="aa633626a6dc865a32e180075581029beec0e4d89beeaa2160046a071be1b7ef" args="" -->VERTICAL</em>&nbsp;</td><td>
 126 </td></tr>
 127 </table>
 128 </dl>
 129
 130 </div>
 131 </div><p>
 132 <hr><h2>Constructor &amp; Destructor Documentation</h2>
 133 <a class="anchor" name="19c5dedc68143901d0718a1772662f48"></a><!-- doxytag: member="qan::DirectedTree::DirectedTree" ref="19c5dedc68143901d0718a1772662f48" args="(const VectorF &amp;spacing, Orientation orientation)" -->
 134 <div class="memitem">
 135 <div class="memproto">
 136       <table class="memname">
 137         <tr>
 138           <td class="memname">qan::DirectedTree::DirectedTree           </td>
 139           <td>(</td>
 140           <td class="paramtype">const <a class="el" href="classqan_1_1_vector_f.html">VectorF</a> &amp;&nbsp;</td>
 141           <td class="paramname"> <em>spacing</em>, </td>
 142         </tr>
 143         <tr>
 144           <td class="paramkey"></td>
 145           <td></td>
 146           <td class="paramtype"><a class="el" href="classqan_1_1_directed_tree.html#aa633626a6dc865a32e180075581029b">Orientation</a>&nbsp;</td>
 147           <td class="paramname"> <em>orientation</em></td><td>&nbsp;</td>
 148         </tr>
 149         <tr>
 150           <td></td>
 151           <td>)</td>
 152           <td></td><td></td><td width="100%"><code> [inline]</code></td>
 153         </tr>
 154       </table>
 155 </div>
 156 <div class="memdoc">
 157
 158 <p>
 159 <a class="el" href="classqan_1_1_directed_tree.html">DirectedTree</a> constructor with orientation initialization.
 160 <p>
 161 <dl compact><dt><b>Parameters:</b></dt><dd>
 162   <table border="0" cellspacing="2" cellpadding="0">
 163     <tr><td valign="top"></td><td valign="top"><em>spacing</em>&nbsp;</td><td>spacing between node on x and y (ex: 120, 70 with VERTICAL). </td></tr>
 164   </table>
 165 </dl>
 166
 167 </div>
 168 </div><p>
 169 <a class="anchor" name="966c67e44bbf682c4831a566e51947f4"></a><!-- doxytag: member="qan::DirectedTree::DirectedTree" ref="966c67e44bbf682c4831a566e51947f4" args="(const VectorF &amp;origin, const VectorF &amp;spacing, Orientation orientation)" -->
 170 <div class="memitem">
 171 <div class="memproto">
 172       <table class="memname">
 173         <tr>
 174           <td class="memname">qan::DirectedTree::DirectedTree           </td>
 175           <td>(</td>
 176           <td class="paramtype">const <a class="el" href="classqan_1_1_vector_f.html">VectorF</a> &amp;&nbsp;</td>
 177           <td class="paramname"> <em>origin</em>, </td>
 178         </tr>
 179         <tr>
 180           <td class="paramkey"></td>
 181           <td></td>
 182           <td class="paramtype">const <a class="el" href="classqan_1_1_vector_f.html">VectorF</a> &amp;&nbsp;</td>
 183           <td class="paramname"> <em>spacing</em>, </td>
 184         </tr>
 185         <tr>
 186           <td class="paramkey"></td>
 187           <td></td>
 188           <td class="paramtype"><a class="el" href="classqan_1_1_directed_tree.html#aa633626a6dc865a32e180075581029b">Orientation</a>&nbsp;</td>
 189           <td class="paramname"> <em>orientation</em></td><td>&nbsp;</td>
 190         </tr>
 191         <tr>
 192           <td></td>
 193           <td>)</td>
 194           <td></td><td></td><td width="100%"><code> [inline]</code></td>
 195         </tr>
 196       </table>
 197 </div>
 198 <div class="memdoc">
 199
 200 <p>
 201 <a class="el" href="classqan_1_1_directed_tree.html">DirectedTree</a> constructor with origin and orientation initialization.
 202 <p>
 203 <dl compact><dt><b>Parameters:</b></dt><dd>
 204   <table border="0" cellspacing="2" cellpadding="0">
 205     <tr><td valign="top"></td><td valign="top"><em>spacing</em>&nbsp;</td><td>spacing between node on x and y (ex: 120, 70 with VERTICAL). </td></tr>
 206   </table>
 207 </dl>
 208
 209 </div>
 210 </div><p>
 211 <hr><h2>Member Function Documentation</h2>
 212 <a class="anchor" name="53b71d73980335f6c947c633c64f764f"></a><!-- doxytag: member="qan::DirectedTree::layout" ref="53b71d73980335f6c947c633c64f764f" args="(Graph &amp;graph, GridItem &amp;gridItem, QRectF r, QProgressDialog *progress=0, int step=-1)" -->
 213 <div class="memitem">
 214 <div class="memproto">
 215       <table class="memname">
 216         <tr>
 217           <td class="memname">void qan::DirectedTree::layout           </td>
 218           <td>(</td>
 219           <td class="paramtype"><a class="el" href="classqan_1_1_graph_t.html">Graph</a> &amp;&nbsp;</td>
 220           <td class="paramname"> <em>graph</em>, </td>
 221         </tr>
 222         <tr>
 223           <td class="paramkey"></td>
 224           <td></td>
 225           <td class="paramtype"><a class="el" href="classqan_1_1_grid_item.html">GridItem</a> &amp;&nbsp;</td>
 226           <td class="paramname"> <em>gridItem</em>, </td>
 227         </tr>
 228         <tr>
 229           <td class="paramkey"></td>
 230           <td></td>
 231           <td class="paramtype">QRectF&nbsp;</td>
 232           <td class="paramname"> <em>r</em>, </td>
 233         </tr>
 234         <tr>
 235           <td class="paramkey"></td>
 236           <td></td>
 237           <td class="paramtype">QProgressDialog *&nbsp;</td>
 238           <td class="paramname"> <em>progress</em> = <code>0</code>, </td>
 239         </tr>
 240         <tr>
 241           <td class="paramkey"></td>
 242           <td></td>
 243           <td class="paramtype">int&nbsp;</td>
 244           <td class="paramname"> <em>step</em> = <code>-1</code></td><td>&nbsp;</td>
 245         </tr>
 246         <tr>
 247           <td></td>
 248           <td>)</td>
 249           <td></td><td></td><td width="100%"><code> [virtual]</code></td>
 250         </tr>
 251       </table>
 252 </div>
 253 <div class="memdoc">
 254
 255 <p>
 256 <a class="el" href="classqan_1_1_layout.html">Layout</a> a graph as a hierarchy tree.
 257 <p>
 258
 259 <p>
 260 Implements <a class="el" href="classqan_1_1_layout.html#5e008c1d239f08ec9d37299f99ca88ab">qan::Layout</a>.
 261 </div>
 262 </div><p>
 263 <a class="anchor" name="110e4a3dfaddbcade97e7fe2da68d95f"></a><!-- doxytag: member="qan::DirectedTree::layout" ref="110e4a3dfaddbcade97e7fe2da68d95f" args="(Node &amp;node, VectorF &amp;bbox, int depth, QProgressDialog *progress=0, int step=0)" -->
 264 <div class="memitem">
 265 <div class="memproto">
 266       <table class="memname">
 267         <tr>
 268           <td class="memname">void qan::DirectedTree::layout           </td>
 269           <td>(</td>
 270           <td class="paramtype"><a class="el" href="classqan_1_1_node.html">Node</a> &amp;&nbsp;</td>
 271           <td class="paramname"> <em>node</em>, </td>
 272         </tr>
 273         <tr>
 274           <td class="paramkey"></td>
 275           <td></td>
 276           <td class="paramtype"><a class="el" href="classqan_1_1_vector_f.html">VectorF</a> &amp;&nbsp;</td>
 277           <td class="paramname"> <em>bbox</em>, </td>
 278         </tr>
 279         <tr>
 280           <td class="paramkey"></td>
 281           <td></td>
 282           <td class="paramtype">int&nbsp;</td>
 283           <td class="paramname"> <em>depth</em>, </td>
 284         </tr>
 285         <tr>
 286           <td class="paramkey"></td>
 287           <td></td>
 288           <td class="paramtype">QProgressDialog *&nbsp;</td>
 289           <td class="paramname"> <em>progress</em> = <code>0</code>, </td>
 290         </tr>
 291         <tr>
 292           <td class="paramkey"></td>
 293           <td></td>
 294           <td class="paramtype">int&nbsp;</td>
 295           <td class="paramname"> <em>step</em> = <code>0</code></td><td>&nbsp;</td>
 296         </tr>
 297         <tr>
 298           <td></td>
 299           <td>)</td>
 300           <td></td><td></td><td width="100%"><code> [protected]</code></td>
 301         </tr>
 302       </table>
 303 </div>
 304 <div class="memdoc">
 305
 306 <p>
 307 <a class="el" href="classqan_1_1_layout.html">Layout</a> a node hierarchy as a hierarchy tree.
 308 <p>
 309
 310 </div>
 311 </div><p>
 312 <a class="anchor" name="f003f3bbcbdcefac4f43b4e1d98dd161"></a><!-- doxytag: member="qan::DirectedTree::transpose" ref="f003f3bbcbdcefac4f43b4e1d98dd161" args="(Graph &amp;graph)" -->
 313 <div class="memitem">
 314 <div class="memproto">
 315       <table class="memname">
 316         <tr>
 317           <td class="memname">void qan::DirectedTree::transpose           </td>
 318           <td>(</td>
 319           <td class="paramtype"><a class="el" href="classqan_1_1_graph_t.html">Graph</a> &amp;&nbsp;</td>
 320           <td class="paramname"> <em>graph</em>          </td>
 321           <td>&nbsp;)&nbsp;</td>
 322           <td width="100%"><code> [static, protected]</code></td>
 323         </tr>
 324       </table>
 325 </div>
 326 <div class="memdoc">
 327
 328 <p>
 329 Invert the x/y coordinates to set the desired orientation.
 330 <p>
 331
 332 </div>
 333 </div><p>
 334 <a class="anchor" name="08b761a8a982932c1964ea2396a2770a"></a><!-- doxytag: member="qan::DirectedTree::getXSpacing" ref="08b761a8a982932c1964ea2396a2770a" args="() const" -->
 335 <div class="memitem">
 336 <div class="memproto">
 337       <table class="memname">
 338         <tr>
 339           <td class="memname">float qan::DirectedTree::getXSpacing           </td>
 340           <td>(</td>
 341           <td class="paramname">          </td>
 342           <td>&nbsp;)&nbsp;</td>
 343           <td width="100%"> const<code> [inline, private]</code></td>
 344         </tr>
 345       </table>
 346 </div>
 347 <div class="memdoc">
 348
 349 <p>
 350 Get the 'x' horizontal spacing according to the current orientation.
 351 <p>
 352
 353 </div>
 354 </div><p>
 355 <a class="anchor" name="73cb0e78fd1fa7bcadb331ab994d065b"></a><!-- doxytag: member="qan::DirectedTree::getYSpacing" ref="73cb0e78fd1fa7bcadb331ab994d065b" args="() const" -->
 356 <div class="memitem">
 357 <div class="memproto">
 358       <table class="memname">
 359         <tr>
 360           <td class="memname">float qan::DirectedTree::getYSpacing           </td>
 361           <td>(</td>
 362           <td class="paramname">          </td>
 363           <td>&nbsp;)&nbsp;</td>
 364           <td width="100%"> const<code> [inline, private]</code></td>
 365         </tr>
 366       </table>
 367 </div>
 368 <div class="memdoc">
 369
 370 <p>
 371 Get the 'y' vertical spacing according to the current orientation.
 372 <p>
 373
 374 </div>
 375 </div><p>
 376 <a class="anchor" name="79b7ae878de60262d42d0d2300260c7d"></a><!-- doxytag: member="qan::DirectedTree::getXOrigin" ref="79b7ae878de60262d42d0d2300260c7d" args="() const" -->
 377 <div class="memitem">
 378 <div class="memproto">
 379       <table class="memname">
 380         <tr>
 381           <td class="memname">float qan::DirectedTree::getXOrigin           </td>
 382           <td>(</td>
 383           <td class="paramname">          </td>
 384           <td>&nbsp;)&nbsp;</td>
 385           <td width="100%"> const<code> [inline, private]</code></td>
 386         </tr>
 387       </table>
 388 </div>
 389 <div class="memdoc">
 390
 391 <p>
 392 Get the 'x' horizontal origin according to the current orientation.
 393 <p>
 394
 395 </div>
 396 </div><p>
 397 <a class="anchor" name="523c3bdc8abcd7386e968ce904466f42"></a><!-- doxytag: member="qan::DirectedTree::getYOrigin" ref="523c3bdc8abcd7386e968ce904466f42" args="() const" -->
 398 <div class="memitem">
 399 <div class="memproto">
 400       <table class="memname">
 401         <tr>
 402           <td class="memname">float qan::DirectedTree::getYOrigin           </td>
 403           <td>(</td>
 404           <td class="paramname">          </td>
 405           <td>&nbsp;)&nbsp;</td>
 406           <td width="100%"> const<code> [inline, private]</code></td>
 407         </tr>
 408       </table>
 409 </div>
 410 <div class="memdoc">
 411
 412 <p>
 413 Get the 'y' vertical origin according to the current orientation.
 414 <p>
 415
 416 </div>
 417 </div><p>
 418 <a class="anchor" name="72419ad61c9902b5a9a49d52992d2790"></a><!-- doxytag: member="qan::DirectedTree::stopRecursion" ref="72419ad61c9902b5a9a49d52992d2790" args="()" -->
 419 <div class="memitem">
 420 <div class="memproto">
 421       <table class="memname">
 422         <tr>
 423           <td class="memname">void qan::DirectedTree::stopRecursion           </td>
 424           <td>(</td>
 425           <td class="paramname">          </td>
 426           <td>&nbsp;)&nbsp;</td>
 427           <td width="100%"><code> [inline, private]</code></td>
 428         </tr>
 429       </table>
 430 </div>
 431 <div class="memdoc">
 432
 433 <p>
 434 Force the tree layout algorithm to stop recursion.
 435 <p>
 436
 437 </div>
 438 </div><p>
 439 <a class="anchor" name="433603305cafb473d5611cce84513503"></a><!-- doxytag: member="qan::DirectedTree::getStopRecusrion" ref="433603305cafb473d5611cce84513503" args="() const" -->
 440 <div class="memitem">
 441 <div class="memproto">
 442       <table class="memname">
 443         <tr>
 444           <td class="memname">bool qan::DirectedTree::getStopRecusrion           </td>
 445           <td>(</td>
 446           <td class="paramname">          </td>
 447           <td>&nbsp;)&nbsp;</td>
 448           <td width="100%"> const<code> [inline, private]</code></td>
 449         </tr>
 450       </table>
 451 </div>
 452 <div class="memdoc">
 453
 454 <p>
 455 Return the value of the stop recursion flag.
 456 <p>
 457
 458 </div>
 459 </div><p>
 460 <hr><h2>Member Data Documentation</h2>
 461 <a class="anchor" name="52c077e9f3a645ebcb30a9507c02b104"></a><!-- doxytag: member="qan::DirectedTree::_origin" ref="52c077e9f3a645ebcb30a9507c02b104" args="" -->
 462 <div class="memitem">
 463 <div class="memproto">
 464       <table class="memname">
 465         <tr>
 466           <td class="memname"><a class="el" href="classqan_1_1_vector_f.html">VectorF</a> <a class="el" href="classqan_1_1_directed_tree.html#52c077e9f3a645ebcb30a9507c02b104">qan::DirectedTree::_origin</a><code> [private]</code>          </td>
 467         </tr>
 468       </table>
 469 </div>
 470 <div class="memdoc">
 471
 472 <p>
 473
 474 </div>
 475 </div><p>
 476 <a class="anchor" name="d550f2cf9cb25024b60572169760a233"></a><!-- doxytag: member="qan::DirectedTree::_spacing" ref="d550f2cf9cb25024b60572169760a233" args="" -->
 477 <div class="memitem">
 478 <div class="memproto">
 479       <table class="memname">
 480         <tr>
 481           <td class="memname"><a class="el" href="classqan_1_1_vector_f.html">VectorF</a> <a class="el" href="classqan_1_1_directed_tree.html#d550f2cf9cb25024b60572169760a233">qan::DirectedTree::_spacing</a><code> [protected]</code>          </td>
 482         </tr>
 483       </table>
 484 </div>
 485 <div class="memdoc">
 486
 487 <p>
 488 Spacing on x and y between tree nodes.
 489 <p>
 490
 491 </div>
 492 </div><p>
 493 <a class="anchor" name="5c5cfbbbd0d7ba6b45cb8f43d191fb7b"></a><!-- doxytag: member="qan::DirectedTree::_orientation" ref="5c5cfbbbd0d7ba6b45cb8f43d191fb7b" args="" -->
 494 <div class="memitem">
 495 <div class="memproto">
 496       <table class="memname">
 497         <tr>
 498           <td class="memname"><a class="el" href="classqan_1_1_directed_tree.html#aa633626a6dc865a32e180075581029b">Orientation</a> <a class="el" href="classqan_1_1_directed_tree.html#5c5cfbbbd0d7ba6b45cb8f43d191fb7b">qan::DirectedTree::_orientation</a><code> [protected]</code>          </td>
 499         </tr>
 500       </table>
 501 </div>
 502 <div class="memdoc">
 503
 504 <p>
 505 Generated tree orientation.
 506 <p>
 507
 508 </div>
 509 </div><p>
 510 <a class="anchor" name="e9c4ee5cc15abd689001b6e89d7fe4cd"></a><!-- doxytag: member="qan::DirectedTree::_marked" ref="e9c4ee5cc15abd689001b6e89d7fe4cd" args="" -->
 511 <div class="memitem">
 512 <div class="memproto">
 513       <table class="memname">
 514         <tr>
 515           <td class="memname"><a class="el" href="classqan_1_1_node.html#5a42a82d36077fe68a5a55481f83eab3">Node::Set</a> <a class="el" href="classqan_1_1_directed_tree.html#e9c4ee5cc15abd689001b6e89d7fe4cd">qan::DirectedTree::_marked</a><code> [protected]</code>          </td>
 516         </tr>
 517       </table>
 518 </div>
 519 <div class="memdoc">
 520
 521 <p>
 522 Container for already laid out nodes.
 523 <p>
 524
 525 </div>
 526 </div><p>
 527 <a class="anchor" name="cf9394cfb86bb9c16c18b94f5a0a42e5"></a><!-- doxytag: member="qan::DirectedTree::_stopRecursion" ref="cf9394cfb86bb9c16c18b94f5a0a42e5" args="" -->
 528 <div class="memitem">
 529 <div class="memproto">
 530       <table class="memname">
 531         <tr>
 532           <td class="memname">bool <a class="el" href="classqan_1_1_directed_tree.html#cf9394cfb86bb9c16c18b94f5a0a42e5">qan::DirectedTree::_stopRecursion</a><code> [private]</code>          </td>
 533         </tr>
 534       </table>
 535 </div>
 536 <div class="memdoc">
 537
 538 <p>
 539 Indicate that the algorithm execution is canceled and that the layout algorithm recusrion must stop.
 540 <p>
 541
 542 </div>
 543 </div><p>
 544 <hr>The documentation for this class was generated from the following files:<ul>
 545 <li>C:/projects/qanava-0.1.0/src/<a class="el" href="qan_layout_8h.html">qanLayout.h</a><li>C:/projects/qanava-0.1.0/src/<a class="el" href="qan_layout_8cpp.html">qanLayout.cpp</a></ul>
 546 <p>
 547 <hr style="width: 100%; height: 2px;">
 548 <table width="95%" height="48" border="0"
 549  cellpadding="0" cellspacing="0" style="text-align: left; width: 95%; height: 31px;">
 550   <tbody>
 551     <tr>
 552       <td height="48" style="font-family: Helvetica,Arial,sans-serif;">
 553       <dl>
 554           <dt><a href="http://www.libqanava.org"><font size="2">www.libqanava.org</font></a><font size="2">
 555             Qanava - QCanvas Avanc&eacute;</font></dt>
 556         </dl>
 557       </td>
 558       <td style="vertical-align: middle; text-align: right;"><span
 559  style="font-family: Helvetica,Arial,sans-serif;"><font size="2">Generated by</font></span>
 560         <a
 561  href="http://www.doxygen.org"><img alt="Doxygen logo"
 562  src="../images/doxygen.png"
 563  style="border: 0px solid ; width: 100px; height: 45px;" align="middle"></a></td>
 564     </tr>
 565   </tbody>
 566 </table>
 567