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  26 <div class="titlepage"><div><div><h4 class="title">
  27 <a name="geometry.reference.strategies.strategy_convex_hull_graham_andrew"></a><a class="link" href="strategy_convex_hull_graham_andrew.html" title="strategy::convex_hull::graham_andrew">strategy::convex_hull::graham_andrew</a>
  28 </h4></div></div></div>
  29 <p>
  30           <a class="indexterm" name="idp122510928"></a><a class="indexterm" name="idp122511616"></a><a class="indexterm" name="idp122512304"></a>
  31 Graham scan strategy to calculate convex hull.
  32         </p>
  33 <h6>
  34 <a name="geometry.reference.strategies.strategy_convex_hull_graham_andrew.h0"></a>
  35           <span class="phrase"><a name="geometry.reference.strategies.strategy_convex_hull_graham_andrew.synopsis"></a></span><a class="link" href="strategy_convex_hull_graham_andrew.html#geometry.reference.strategies.strategy_convex_hull_graham_andrew.synopsis">Synopsis</a>
  36         </h6>
  37 <p>
  38 </p>
  39 <pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">InputGeometry</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">OutputPoint</span><span class="special">&gt;</span>
  40 <span class="keyword">class</span> <span class="identifier">strategy</span><span class="special">::</span><span class="identifier">convex_hull</span><span class="special">::</span><span class="identifier">graham_andrew</span>
  41 <span class="special">{</span>
  42   <span class="comment">// ...</span>
  43 <span class="special">};</span>
  44 </pre>
  45 <p>
  46         </p>
  47 <h6>
  48 <a name="geometry.reference.strategies.strategy_convex_hull_graham_andrew.h1"></a>
  49           <span class="phrase"><a name="geometry.reference.strategies.strategy_convex_hull_graham_andrew.template_parameter_s_"></a></span><a class="link" href="strategy_convex_hull_graham_andrew.html#geometry.reference.strategies.strategy_convex_hull_graham_andrew.template_parameter_s_">Template
  50           parameter(s)</a>
  51         </h6>
  52 <div class="informaltable"><table class="table">
  53 <colgroup>
  54 <col>
  55 <col>
  56 </colgroup>
  57 <thead><tr>
  58 <th>
  59                   <p>
  60                     Parameter
  61                   </p>
  62                 </th>
  63 <th>
  64                   <p>
  65                     Description
  66                   </p>
  67                 </th>
  68 </tr></thead>
  69 <tbody>
  70 <tr>
  71 <td>
  72                   <p>
  73                     typename InputGeometry
  74                   </p>
  75                 </td>
  76 <td>
  77                 </td>
  78 </tr>
  79 <tr>
  80 <td>
  81                   <p>
  82                     typename OutputPoint
  83                   </p>
  84                 </td>
  85 <td>
  86                 </td>
  87 </tr>
  88 </tbody>
  89 </table></div>
  90 <h6>
  91 <a name="geometry.reference.strategies.strategy_convex_hull_graham_andrew.h2"></a>
  92           <span class="phrase"><a name="geometry.reference.strategies.strategy_convex_hull_graham_andrew.member_function_s_"></a></span><a class="link" href="strategy_convex_hull_graham_andrew.html#geometry.reference.strategies.strategy_convex_hull_graham_andrew.member_function_s_">Member
  93           Function(s)</a>
  94         </h6>
  95 <div class="informaltable"><table class="table">
  96 <colgroup>
  97 <col>
  98 <col>
  99 <col>
 100 <col>
 101 </colgroup>
 102 <thead><tr>
 103 <th>
 104                   <p>
 105                     Function
 106                   </p>
 107                 </th>
 108 <th>
 109                   <p>
 110                     Description
 111                   </p>
 112                 </th>
 113 <th>
 114                   <p>
 115                     Parameters
 116                   </p>
 117                 </th>
 118 <th>
 119                   <p>
 120                     Returns
 121                   </p>
 122                 </th>
 123 </tr></thead>
 124 <tbody>
 125 <tr>
 126 <td>
 127                   <p>
 128 </p>
 129 <pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="keyword">void</span> <span class="identifier">apply</span><span class="special">(</span><span class="identifier">InputGeometry</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="identifier">geometry</span><span class="special">,</span> <span class="identifier">partitions</span> <span class="special">&amp;</span> <span class="identifier">state</span><span class="special">)</span></pre>
 130 <p>
 131                   </p>
 132                 </td>
 133 <td>
 134                 </td>
 135 <td>
 136                   <p>
 137                     <span class="bold"><strong>InputGeometry const &amp;</strong></span>:
 138                     <span class="emphasis"><em>geometry</em></span>:
 139                   </p>
 140                   <p>
 141                     <span class="bold"><strong>partitions &amp;</strong></span>: <span class="emphasis"><em>state</em></span>:
 142                   </p>
 143                 </td>
 144 <td>
 145                 </td>
 146 </tr>
 147 <tr>
 148 <td>
 149                   <p>
 150 </p>
 151 <pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">OutputIterator</span><span class="special">&gt;</span>
 152 <span class="keyword">void</span> <span class="identifier">result</span><span class="special">(</span><span class="identifier">partitions</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="identifier">state</span><span class="special">,</span> <span class="identifier">OutputIterator</span> <span class="identifier">out</span><span class="special">,</span> <span class="keyword">bool</span> <span class="identifier">clockwise</span><span class="special">,</span>
 153             <span class="keyword">bool</span> <span class="identifier">closed</span><span class="special">)</span></pre>
 154 <p>
 155                   </p>
 156                 </td>
 157 <td>
 158                 </td>
 159 <td>
 160                   <p>
 161                     <span class="bold"><strong>partitions const &amp;</strong></span>: <span class="emphasis"><em>state</em></span>:
 162                   </p>
 163                   <p>
 164                     <span class="bold"><strong>OutputIterator</strong></span>: <span class="emphasis"><em>out</em></span>:
 165                   </p>
 166                   <p>
 167                     <span class="bold"><strong>bool</strong></span>: <span class="emphasis"><em>clockwise</em></span>:
 168                   </p>
 169                   <p>
 170                     <span class="bold"><strong>bool</strong></span>: <span class="emphasis"><em>closed</em></span>:
 171                   </p>
 172                 </td>
 173 <td>
 174                 </td>
 175 </tr>
 176 </tbody>
 177 </table></div>
 178 <h6>
 179 <a name="geometry.reference.strategies.strategy_convex_hull_graham_andrew.h3"></a>
 180           <span class="phrase"><a name="geometry.reference.strategies.strategy_convex_hull_graham_andrew.header"></a></span><a class="link" href="strategy_convex_hull_graham_andrew.html#geometry.reference.strategies.strategy_convex_hull_graham_andrew.header">Header</a>
 181         </h6>
 182 <p>
 183           <code class="computeroutput"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">geometry</span><span class="special">/</span><span class="identifier">strategies</span><span class="special">/</span><span class="identifier">agnostic</span><span class="special">/</span><span class="identifier">hull_graham_andrew</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code>
 184         </p>
 185 </div>
 186 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 187 <td align="left"></td>
 188 <td align="right"><div class="copyright-footer">Copyright &#169; 2009-2017 Barend
 189       Gehrels, Bruno Lalande, Mateusz Loskot, Adam Wulkiewicz, Oracle and/or its
 190       affiliates<p>
 191         Distributed under the Boost Software License, Version 1.0. (See accompanying
 192         file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
 193       </p>
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