<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
<title>Boost.Polygon's rectangle_data</title>
<link rel="stylesheet" href="../../../../../../../../doc/src/boostbook.css" type="text/css">
-<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
+<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
<link rel="home" href="../../../../index.html" title="Chapter 1. Geometry">
<link rel="up" href="../boost_polygon.html" title="Boost.Polygon">
<link rel="prev" href="point_data.html" title="Boost.Polygon's point_data">
</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>
+ <span
class="phrase"><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<...>,
+ The two libraries can therefore be used together. Using a boost::polygon::rectangle_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
+ <span
class="phrase"><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>
</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>
+ <span
class="phrase"><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>
<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>
+ <span
class="phrase"><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
+ Shows how to use Boost.Polygon rectangle_data within Boost.Geometry
</p>
<p>
</p>
<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">typedef</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">polygon</span><span class="special">::</span><span class="identifier">rectangle_data</span><span class="special"><</span><span class="keyword">int</span><span class="special">></span> <span class="identifier">rect</span><span class="special">;</span>
+
+ <span class="identifier">rect</span> <span class="identifier">b</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">construct</span><span class="special"><</span><span class="identifier">rect</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="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">"Area (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">area</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">"Area (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">area</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>
<p>
Output:
</p>
-<pre class="programlisting">Distance (using Boost.Geometry): 2.82843
-Distance (using Boost.Polygon): 2.82843
+<pre class="programlisting">Area (using Boost.Geometry): 4
+Area (using Boost.Polygon): 4
</pre>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
<td align="left"></td>
-<td align="right"><div class="copyright-footer">Copyright © 2009-2012 Barend
-
Gehrels, Bruno Lalande, Mateusz Loskot<p>
+<td align="right"><div class="copyright-footer">Copyright © 2009-2014 Barend Gehrels, Bruno Lalande, Mateusz Loskot, Adam
+
Wulkiewicz, Oracle and/or its affiliates<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>)
</p>
projects / platform / upstream / boost.git / blobdiff