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<title>Boost.Polygon's rectangle_data</title>
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<div class="titlepage"><div><div><h5 class="title">
<a name="geometry.reference.adapted.boost_polygon.rectangle_data"></a><a class="link" href="rectangle_data.html" title="Boost.Polygon's rectangle_data">Boost.Polygon's
rectangle_data</a>
</h5></div></div></div>
<p>
Boost.Polygon's rectangle type (boost::polygon::rectangle_data) is adapted
to the Boost.Geometry Point Concept.
</p>
<h6>
<a name="geometry.reference.adapted.boost_polygon.rectangle_data.h0"></a>
<span><a name="geometry.reference.adapted.boost_polygon.rectangle_data.description"></a></span><a class="link" href="rectangle_data.html#geometry.reference.adapted.boost_polygon.rectangle_data.description">Description</a>
</h6>
<p>
Boost.Polygon's points (as well as polygons) can be used by Boost.Geometry.
The two libraries can therefore be used together. Using a boost::polygon::point_data<...>,
algorithms from both Boost.Polygon and Boost.Geometry can be called.
</p>
<h6>
<a name="geometry.reference.adapted.boost_polygon.rectangle_data.h1"></a>
<span><a name="geometry.reference.adapted.boost_polygon.rectangle_data.model_of"></a></span><a class="link" href="rectangle_data.html#geometry.reference.adapted.boost_polygon.rectangle_data.model_of">Model
of</a>
</h6>
<p>
<a class="link" href="../../concepts/concept_box.html" title="Box Concept">Box Concept</a>
</p>
<h6>
<a name="geometry.reference.adapted.boost_polygon.rectangle_data.h2"></a>
<span><a name="geometry.reference.adapted.boost_polygon.rectangle_data.header"></a></span><a class="link" href="rectangle_data.html#geometry.reference.adapted.boost_polygon.rectangle_data.header">Header</a>
</h6>
<p>
<code class="computeroutput"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">geometry</span><span class="special">/</span><span class="identifier">geometries</span><span class="special">/</span><span class="identifier">adapted</span><span class="special">/</span><span class="identifier">boost_polygon</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code>
</p>
<p>
The standard header <code class="computeroutput"><span class="identifier">boost</span><span class="special">/</span><span class="identifier">geometry</span><span class="special">.</span><span class="identifier">hpp</span></code>
does not include this header.
</p>
<h6>
<a name="geometry.reference.adapted.boost_polygon.rectangle_data.h3"></a>
<span><a name="geometry.reference.adapted.boost_polygon.rectangle_data.example"></a></span><a class="link" href="rectangle_data.html#geometry.reference.adapted.boost_polygon.rectangle_data.example">Example</a>
</h6>
<p>
Shows how to use Boost.Polygon points within Boost.Geometry
</p>
<p>
</p>
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span>
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">geometry</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">geometry</span><span class="special">/</span><span class="identifier">geometries</span><span class="special">/</span><span class="identifier">adapted</span><span class="special">/</span><span class="identifier">boost_polygon</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
<span class="keyword">int</span> <span class="identifier">main</span><span class="special">()</span>
<span class="special">{</span>
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">polygon</span><span class="special">::</span><span class="identifier">point_data</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">a</span><span class="special">(</span><span class="number">1</span><span class="special">,</span> <span class="number">2</span><span class="special">),</span> <span class="identifier">b</span><span class="special">(</span><span class="number">3</span><span class="special">,</span> <span class="number">4</span><span class="special">);</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Distance (using Boost.Geometry): "</span>
<span class="special"><<</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">geometry</span><span class="special">::</span><span class="identifier">distance</span><span class="special">(</span><span class="identifier">a</span><span class="special">,</span> <span class="identifier">b</span><span class="special">)</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span>
<span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="string">"Distance (using Boost.Polygon): "</span>
<span class="special"><<</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">polygon</span><span class="special">::</span><span class="identifier">euclidean_distance</span><span class="special">(</span><span class="identifier">a</span><span class="special">,</span> <span class="identifier">b</span><span class="special">)</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span>
<span class="keyword">return</span> <span class="number">0</span><span class="special">;</span>
<span class="special">}</span>
</pre>
<p>
</p>
<p>
Output:
</p>
<pre class="programlisting">Distance (using Boost.Geometry): 2.82843
Distance (using Boost.Polygon): 2.82843
</pre>
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<td align="right"><div class="copyright-footer">Copyright © 2009-2012 Barend
Gehrels, Bruno Lalande, Mateusz Loskot<p>
Distributed under the Boost Software License, Version 1.0. (See accompanying
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>)
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