geometry/doc/doxygen_output/html/union_8hpp_source.html
Barend Gehrels 363580fbf6 Added old doxygen docs
[SVN r59777]
2010-02-20 15:57:12 +00:00

330 lines
24 KiB
HTML
Raw Blame History

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Boost.Geometry (aka GGL, Generic Geometry Library)</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
<link href="tabs.css" rel="stylesheet" type="text/css">
</head>
<table cellpadding="2" width="100%">
<tbody>
<tr>
<td valign="top">
<img alt="Boost.Geometry" src="images/ggl-logo-big.png" height="80" width="200">
&nbsp;&nbsp;
</td>
<td valign="top" align="right">
<a href="http://www.boost.org">
<img alt="Boost C++ Libraries" src="images/accepted_by_boost.png" height="80" width="230" border="0">
</a>
</td>
</tr>
</tbody>
</table>
<!-- Generated by Doxygen 1.5.9 -->
<div class="navigation" id="top">
<div class="tabs">
<ul>
<li><a href="index.html"><span>Main&nbsp;Page</span></a></li>
<li><a href="pages.html"><span>Related&nbsp;Pages</span></a></li>
<li><a href="modules.html"><span>Modules</span></a></li>
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
<li><a href="annotated.html"><span>Classes</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
<li><a href="examples.html"><span>Examples</span></a></li>
</ul>
</div>
<div class="tabs">
<ul>
<li><a href="files.html"><span>File&nbsp;List</span></a></li>
<li><a href="globals.html"><span>File&nbsp;Members</span></a></li>
</ul>
</div>
<h1>boost/geometry/algorithms/union.hpp</h1><a href="union_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Boost.Geometry (aka GGL, Generic Geometry Library)</span>
<a name="l00002"></a>00002 <span class="comment">//</span>
<a name="l00003"></a>00003 <span class="comment">// Copyright Barend Gehrels 2007-2009, Geodan, Amsterdam, the Netherlands.</span>
<a name="l00004"></a>00004 <span class="comment">// Copyright Bruno Lalande 2008, 2009</span>
<a name="l00005"></a>00005 <span class="comment">// Use, modification and distribution is subject to the Boost Software License,</span>
<a name="l00006"></a>00006 <span class="comment">// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at</span>
<a name="l00007"></a>00007 <span class="comment">// http://www.boost.org/LICENSE_1_0.txt)</span>
<a name="l00008"></a>00008
<a name="l00009"></a>00009 <span class="preprocessor">#ifndef BOOST_GEOMETRY_ALGORITHMS_UNION_HPP</span>
<a name="l00010"></a>00010 <span class="preprocessor"></span><span class="preprocessor">#define BOOST_GEOMETRY_ALGORITHMS_UNION_HPP</span>
<a name="l00011"></a>00011 <span class="preprocessor"></span>
<a name="l00012"></a>00012
<a name="l00013"></a>00013 <span class="preprocessor">#include &lt;boost/mpl/if.hpp&gt;</span>
<a name="l00014"></a>00014
<a name="l00015"></a>00015 <span class="preprocessor">#include &lt;<a class="code" href="interior__rings_8hpp.html">boost/geometry/core/interior_rings.hpp</a>&gt;</span>
<a name="l00016"></a>00016 <span class="preprocessor">#include &lt;<a class="code" href="reverse__dispatch_8hpp.html">boost/geometry/core/reverse_dispatch.hpp</a>&gt;</span>
<a name="l00017"></a>00017 <span class="preprocessor">#include &lt;<a class="code" href="geometries_2concepts_2check_8hpp.html">boost/geometry/geometries/concepts/check.hpp</a>&gt;</span>
<a name="l00018"></a>00018 <span class="preprocessor">#include &lt;<a class="code" href="assemble_8hpp.html">boost/geometry/algorithms/overlay/assemble.hpp</a>&gt;</span>
<a name="l00019"></a>00019 <span class="preprocessor">#include &lt;<a class="code" href="sort__interior__rings_8hpp.html">boost/geometry/algorithms/overlay/sort_interior_rings.hpp</a>&gt;</span>
<a name="l00020"></a>00020 <span class="preprocessor">#include &lt;<a class="code" href="algorithms_2within_8hpp.html">boost/geometry/algorithms/within.hpp</a>&gt;</span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022
<a name="l00023"></a>00023
<a name="l00048"></a>00048 <span class="keyword">namespace </span>boost { <span class="keyword">namespace </span>geometry
<a name="l00049"></a>00049 {
<a name="l00050"></a>00050
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <span class="preprocessor">#ifndef DOXYGEN_NO_DETAIL</span>
<a name="l00053"></a>00053 <span class="preprocessor"></span><span class="keyword">namespace </span>detail { <span class="keyword">namespace </span>overlay {
<a name="l00054"></a>00054
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <span class="comment">// Specializations for "take_one" for union</span>
<a name="l00057"></a>00057 <span class="comment">// "one" should be the outer one, containing the inner one</span>
<a name="l00058"></a>00058
<a name="l00059"></a>00059 <span class="comment">// for ring and box</span>
<a name="l00060"></a>00060 <span class="keyword">template</span>
<a name="l00061"></a>00061 &lt;
<a name="l00062"></a>00062 <span class="keyword">typename</span> Tag1, <span class="keyword">typename</span> Geometry1,
<a name="l00063"></a>00063 <span class="keyword">typename</span> Tag2, <span class="keyword">typename</span> Geometry2,
<a name="l00064"></a>00064 <span class="keyword">typename</span> GeometryOut
<a name="l00065"></a>00065 &gt;
<a name="l00066"></a>00066 <span class="keyword">struct </span>take_if_1_is_in_2&lt;Tag1, Geometry1, Tag2, Geometry2, GeometryOut, 1&gt;
<a name="l00067"></a>00067 {
<a name="l00068"></a>00068 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> apply(Geometry1 <span class="keyword">const</span>&amp; geometry1,
<a name="l00069"></a>00069 Geometry2 <span class="keyword">const</span>&amp; geometry2,
<a name="l00070"></a>00070 GeometryOut&amp; out
<a name="l00071"></a>00071 )
<a name="l00072"></a>00072 {
<a name="l00073"></a>00073 <a class="code" href="group__convert.html#g84623f6ccaeba742bbebcdbc2c24ed05" title="Converts one geometry to another geometry.">geometry::convert</a>(geometry2, out);
<a name="l00074"></a>00074 }
<a name="l00075"></a>00075 };
<a name="l00076"></a>00076
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="comment">// spcialize more for polygons</span>
<a name="l00079"></a>00079 <span class="keyword">template</span>
<a name="l00080"></a>00080 &lt;
<a name="l00081"></a>00081 <span class="keyword">typename</span> Tag1, <span class="keyword">typename</span> Geometry1,
<a name="l00082"></a>00082 <span class="keyword">typename</span> Geometry2,
<a name="l00083"></a>00083 <span class="keyword">typename</span> GeometryOut
<a name="l00084"></a>00084 &gt;
<a name="l00085"></a>00085 <span class="keyword">struct </span>take_if_1_is_in_2&lt;Tag1, Geometry1, polygon_tag, Geometry2, GeometryOut, 1&gt;
<a name="l00086"></a>00086 {
<a name="l00087"></a>00087 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> apply(Geometry1 <span class="keyword">const</span>&amp; geometry1,
<a name="l00088"></a>00088 Geometry2 <span class="keyword">const</span>&amp; geometry2,
<a name="l00089"></a>00089 GeometryOut&amp; out
<a name="l00090"></a>00090 )
<a name="l00091"></a>00091 {
<a name="l00092"></a>00092 <a class="code" href="group__convert.html#g84623f6ccaeba742bbebcdbc2c24ed05" title="Converts one geometry to another geometry.">geometry::convert</a>(<a class="code" href="group__access.html#gd96ba07cd3c6c3216bd5ab69adc9ccb5" title="Function to get the exterior_ring ring of a polygon.">exterior_ring</a>(geometry2), out);
<a name="l00093"></a>00093 }
<a name="l00094"></a>00094 };
<a name="l00095"></a>00095
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="keyword">template</span>
<a name="l00098"></a>00098 &lt;
<a name="l00099"></a>00099 <span class="keyword">typename</span> Geometry, <span class="keyword">typename</span> GeometryOut, <span class="keyword">typename</span> Container
<a name="l00100"></a>00100 &gt;
<a name="l00101"></a>00101 <span class="keyword">struct </span>add_holes&lt;polygon_tag, Geometry, GeometryOut, Container, 1&gt;
<a name="l00102"></a>00102 {
<a name="l00103"></a>00103 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> apply(Geometry <span class="keyword">const</span>&amp; geometry,
<a name="l00104"></a>00104 GeometryOut&amp; out,
<a name="l00105"></a>00105 Container <span class="keyword">const</span>&amp; holes
<a name="l00106"></a>00106 )
<a name="l00107"></a>00107 {
<a name="l00108"></a>00108 std::vector&lt;sortable&gt; v;
<a name="l00109"></a>00109 sort_interior_rings(holes, v, -1);
<a name="l00110"></a>00110
<a name="l00111"></a>00111 <span class="comment">// For a union, if a ring is containing an inner ring, don't take the outer</span>
<a name="l00112"></a>00112 <span class="comment">// but leave to the inners.</span>
<a name="l00113"></a>00113 <span class="comment">// If the inner is lying in geometry2, don't add it</span>
<a name="l00114"></a>00114
<a name="l00115"></a>00115 std::size_t <span class="keyword">const</span> n = boost::size(v);
<a name="l00116"></a>00116
<a name="l00117"></a>00117 <span class="keywordflow">for</span> (std::size_t i = 0; i &lt; n; i++)
<a name="l00118"></a>00118 {
<a name="l00119"></a>00119 <span class="comment">// So, only if no inners:</span>
<a name="l00120"></a>00120 <span class="keywordflow">if</span> (boost::size(v[i].index_of_holes) == 0)
<a name="l00121"></a>00121 {
<a name="l00122"></a>00122 <span class="keywordtype">bool</span> add = v[i].index_of_parent &gt;= 0;
<a name="l00123"></a>00123 <span class="keywordflow">if</span> (! add)
<a name="l00124"></a>00124 {
<a name="l00125"></a>00125 <span class="keyword">typename</span> geometry::point_type&lt;GeometryOut&gt;::type point;
<a name="l00126"></a>00126 <a class="code" href="group__overlay.html#gae7e0d261c6df61cdba60d82bcd59b16" title="Take point on a border.">geometry::point_on_border</a>(holes[v[i].index], point);
<a name="l00127"></a>00127 add = ! <a class="code" href="group__within.html#ge8d7fe4e3391e7e0cadf14cc23b7cec1" title="Within, examine if a geometry is within another geometry.">geometry::within</a>(point, geometry);
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129 <span class="keywordflow">if</span> (add)
<a name="l00130"></a>00130 {
<a name="l00131"></a>00131 <span class="keyword">typename</span> ring_type&lt;GeometryOut&gt;::type hole;
<a name="l00132"></a>00132 <a class="code" href="group__convert.html#g84623f6ccaeba742bbebcdbc2c24ed05" title="Converts one geometry to another geometry.">geometry::convert</a>(holes[v[i].index], hole);
<a name="l00133"></a>00133 <a class="code" href="group__access.html#g5af585b056bb80bf3dfe7c07ad30d84a" title="Function to get the interior rings of a polygon (non const version).">geometry::interior_rings</a>(out).push_back(hole);
<a name="l00134"></a>00134 }
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136 }
<a name="l00137"></a>00137 }
<a name="l00138"></a>00138 };
<a name="l00139"></a>00139
<a name="l00140"></a>00140
<a name="l00141"></a>00141
<a name="l00142"></a>00142 <span class="comment">// "none or both" should be both</span>
<a name="l00143"></a>00143 <span class="keyword">template</span>
<a name="l00144"></a>00144 &lt;
<a name="l00145"></a>00145 <span class="keyword">typename</span> Geometry1, <span class="keyword">typename</span> Geometry2,
<a name="l00146"></a>00146 <span class="keyword">typename</span> OutputIterator, <span class="keyword">typename</span> GeometryOut
<a name="l00147"></a>00147 &gt;
<a name="l00148"></a>00148 <span class="keyword">struct </span>take_none_or_both&lt;Geometry1, Geometry2, OutputIterator, GeometryOut, 1&gt;
<a name="l00149"></a>00149 {
<a name="l00150"></a>00150 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">void</span> apply(Geometry1 <span class="keyword">const</span>&amp; geometry1,
<a name="l00151"></a>00151 Geometry2 <span class="keyword">const</span>&amp; geometry2,
<a name="l00152"></a>00152 OutputIterator out
<a name="l00153"></a>00153 )
<a name="l00154"></a>00154 {
<a name="l00155"></a>00155 convert_and_output&lt;GeometryOut&gt;(geometry1, out);
<a name="l00156"></a>00156 convert_and_output&lt;GeometryOut&gt;(geometry2, out);
<a name="l00157"></a>00157 }
<a name="l00158"></a>00158 };
<a name="l00159"></a>00159
<a name="l00160"></a>00160
<a name="l00161"></a>00161 }} <span class="comment">// namespace detail::overlay</span>
<a name="l00162"></a>00162 <span class="preprocessor">#endif // DOXYGEN_NO_DETAIL</span>
<a name="l00163"></a>00163 <span class="preprocessor"></span>
<a name="l00164"></a>00164
<a name="l00165"></a>00165
<a name="l00166"></a>00166 <span class="preprocessor">#ifndef DOXYGEN_NO_DISPATCH</span>
<a name="l00167"></a>00167 <span class="preprocessor"></span><span class="keyword">namespace </span>dispatch
<a name="l00168"></a>00168 {
<a name="l00169"></a>00169
<a name="l00170"></a>00170 <span class="keyword">template</span>
<a name="l00171"></a>00171 &lt;
<a name="l00172"></a>00172 <span class="keyword">typename</span> Tag1, <span class="keyword">typename</span> Tag2, <span class="keyword">typename</span> Tag3,
<a name="l00173"></a>00173 <span class="keyword">typename</span> G1, <span class="keyword">typename</span> G2,
<a name="l00174"></a>00174 <span class="keyword">typename</span> OutputIterator,
<a name="l00175"></a>00175 <span class="keyword">typename</span> GeometryOut,
<a name="l00176"></a>00176 <span class="keyword">typename</span> Strategy
<a name="l00177"></a>00177 &gt;
<a name="l00178"></a>00178 <span class="keyword">struct </span><a class="code" href="group__union.html#g7a6fe564fb27eab202ffe70fa846a966" title="Combines two geometries which each other.">union_inserter</a>
<a name="l00179"></a>00179 : detail::overlay::overlay_and_assemble
<a name="l00180"></a>00180 &lt;G1, G2, OutputIterator, GeometryOut, 1, Strategy&gt;
<a name="l00181"></a>00181 {
<a name="l00182"></a>00182 };
<a name="l00183"></a>00183
<a name="l00184"></a>00184
<a name="l00185"></a>00185 <span class="keyword">template</span>
<a name="l00186"></a>00186 &lt;
<a name="l00187"></a>00187 <span class="keyword">typename</span> GeometryTag1, <span class="keyword">typename</span> GeometryTag2, <span class="keyword">typename</span> GeometryTag3,
<a name="l00188"></a>00188 <span class="keyword">typename</span> Geometry1, <span class="keyword">typename</span> Geometry2,
<a name="l00189"></a>00189 <span class="keyword">typename</span> OutputIterator, <span class="keyword">typename</span> GeometryOut,
<a name="l00190"></a>00190 <span class="keyword">typename</span> Strategy
<a name="l00191"></a>00191 &gt;
<a name="l00192"></a>00192 <span class="keyword">struct </span>union_inserter_reversed
<a name="l00193"></a>00193 {
<a name="l00194"></a>00194 <span class="keyword">static</span> <span class="keyword">inline</span> OutputIterator apply(Geometry1 <span class="keyword">const</span>&amp; g1,
<a name="l00195"></a>00195 Geometry2 <span class="keyword">const</span>&amp; g2, OutputIterator out,
<a name="l00196"></a>00196 Strategy <span class="keyword">const</span>&amp; strategy)
<a name="l00197"></a>00197 {
<a name="l00198"></a>00198 <span class="keywordflow">return</span> <a class="code" href="group__union.html#g7a6fe564fb27eab202ffe70fa846a966" title="Combines two geometries which each other.">union_inserter</a>
<a name="l00199"></a>00199 &lt;
<a name="l00200"></a>00200 GeometryTag2, GeometryTag1, GeometryTag3,
<a name="l00201"></a>00201 Geometry2, Geometry1,
<a name="l00202"></a>00202 OutputIterator, GeometryOut,
<a name="l00203"></a>00203 Strategy
<a name="l00204"></a>00204 &gt;::apply(g2, g1, out, strategy);
<a name="l00205"></a>00205 }
<a name="l00206"></a>00206 };
<a name="l00207"></a>00207
<a name="l00208"></a>00208
<a name="l00209"></a>00209 } <span class="comment">// namespace dispatch</span>
<a name="l00210"></a>00210 <span class="preprocessor">#endif // DOXYGEN_NO_DISPATCH</span>
<a name="l00211"></a>00211 <span class="preprocessor"></span>
<a name="l00212"></a>00212
<a name="l00227"></a>00227 <span class="keyword">template</span>
<a name="l00228"></a>00228 &lt;
<a name="l00229"></a>00229 <span class="keyword">typename</span> GeometryOut,
<a name="l00230"></a>00230 <span class="keyword">typename</span> Geometry1,
<a name="l00231"></a>00231 <span class="keyword">typename</span> Geometry2,
<a name="l00232"></a>00232 <span class="keyword">typename</span> OutputIterator,
<a name="l00233"></a>00233 <span class="keyword">typename</span> Strategy
<a name="l00234"></a>00234 &gt;
<a name="l00235"></a><a class="code" href="group__union.html#g7a6fe564fb27eab202ffe70fa846a966">00235</a> <span class="keyword">inline</span> OutputIterator <a class="code" href="group__union.html#g7a6fe564fb27eab202ffe70fa846a966" title="Combines two geometries which each other.">union_inserter</a>(Geometry1 <span class="keyword">const</span>&amp; geometry1,
<a name="l00236"></a>00236 Geometry2 <span class="keyword">const</span>&amp; geometry2,
<a name="l00237"></a>00237 OutputIterator out,
<a name="l00238"></a>00238 Strategy <span class="keyword">const</span>&amp; strategy)
<a name="l00239"></a>00239 {
<a name="l00240"></a>00240 concept::check&lt;const Geometry1&gt;();
<a name="l00241"></a>00241 concept::check&lt;const Geometry2&gt;();
<a name="l00242"></a>00242
<a name="l00243"></a>00243 <span class="keywordflow">return</span> boost::mpl::if_c
<a name="l00244"></a>00244 &lt;
<a name="l00245"></a>00245 <a class="code" href="structboost_1_1geometry_1_1reverse__dispatch.html">reverse_dispatch&lt;Geometry1, Geometry2&gt;::type::value</a>,
<a name="l00246"></a>00246 dispatch::union_inserter_reversed
<a name="l00247"></a>00247 &lt;
<a name="l00248"></a>00248 <span class="keyword">typename</span> <a class="code" href="structboost_1_1geometry_1_1geometry__not__recognized__tag.html" title="&amp;quot;default&amp;quot; tag">tag&lt;Geometry1&gt;::type</a>,
<a name="l00249"></a>00249 <span class="keyword">typename</span> <a class="code" href="structboost_1_1geometry_1_1geometry__not__recognized__tag.html" title="&amp;quot;default&amp;quot; tag">tag&lt;Geometry2&gt;::type</a>,
<a name="l00250"></a>00250 <span class="keyword">typename</span> <a class="code" href="structboost_1_1geometry_1_1geometry__not__recognized__tag.html" title="&amp;quot;default&amp;quot; tag">tag&lt;GeometryOut&gt;::type</a>,
<a name="l00251"></a>00251 Geometry1,
<a name="l00252"></a>00252 Geometry2,
<a name="l00253"></a>00253 OutputIterator, GeometryOut,
<a name="l00254"></a>00254 Strategy
<a name="l00255"></a>00255 &gt;,
<a name="l00256"></a>00256 <a class="code" href="group__union.html#g7a6fe564fb27eab202ffe70fa846a966" title="Combines two geometries which each other.">dispatch::union_inserter</a>
<a name="l00257"></a>00257 &lt;
<a name="l00258"></a>00258 <span class="keyword">typename</span> tag&lt;Geometry1&gt;::type,
<a name="l00259"></a>00259 <span class="keyword">typename</span> tag&lt;Geometry2&gt;::type,
<a name="l00260"></a>00260 <span class="keyword">typename</span> tag&lt;GeometryOut&gt;::type,
<a name="l00261"></a>00261 Geometry1,
<a name="l00262"></a>00262 Geometry2,
<a name="l00263"></a>00263 OutputIterator, GeometryOut,
<a name="l00264"></a>00264 Strategy
<a name="l00265"></a>00265 &gt;
<a name="l00266"></a>00266 &gt;::type::apply(geometry1, geometry2, out, strategy);
<a name="l00267"></a>00267 }
<a name="l00268"></a>00268
<a name="l00281"></a>00281 <span class="keyword">template</span>
<a name="l00282"></a>00282 &lt;
<a name="l00283"></a>00283 <span class="keyword">typename</span> GeometryOut,
<a name="l00284"></a>00284 <span class="keyword">typename</span> Geometry1,
<a name="l00285"></a>00285 <span class="keyword">typename</span> Geometry2,
<a name="l00286"></a>00286 <span class="keyword">typename</span> OutputIterator
<a name="l00287"></a>00287 &gt;
<a name="l00288"></a><a class="code" href="group__union.html#gebd31239bba0a05cdaff08ea67a1e7ba">00288</a> <span class="keyword">inline</span> OutputIterator <a class="code" href="group__union.html#g7a6fe564fb27eab202ffe70fa846a966" title="Combines two geometries which each other.">union_inserter</a>(Geometry1 <span class="keyword">const</span>&amp; geometry1,
<a name="l00289"></a>00289 Geometry2 <span class="keyword">const</span>&amp; geometry2,
<a name="l00290"></a>00290 OutputIterator out)
<a name="l00291"></a>00291 {
<a name="l00292"></a>00292 concept::check&lt;const Geometry1&gt;();
<a name="l00293"></a>00293 concept::check&lt;const Geometry2&gt;();
<a name="l00294"></a>00294
<a name="l00295"></a>00295 <span class="keyword">typedef</span> <span class="keyword">typename</span> <a class="code" href="structboost_1_1geometry_1_1point__type.html" title="Meta-function which defines point type of any geometry.">geometry::point_type&lt;GeometryOut&gt;::type</a> <a class="code" href="structboost_1_1geometry_1_1point__type.html" title="Meta-function which defines point type of any geometry.">point_type</a>;
<a name="l00296"></a>00296 <span class="keyword">typedef</span> detail::intersection::intersection_point&lt;point_type&gt; ip_type;
<a name="l00297"></a>00297
<a name="l00298"></a>00298 <span class="keyword">typedef</span> <a class="code" href="structboost_1_1geometry_1_1strategy__intersection.html">strategy_intersection</a>
<a name="l00299"></a>00299 &lt;
<a name="l00300"></a>00300 <span class="keyword">typename</span> <a class="code" href="structboost_1_1geometry_1_1cs__tag.html" title="Meta-function returning coordinate system tag (cs family) of any geometry.">cs_tag&lt;point_type&gt;::type</a>,
<a name="l00301"></a>00301 Geometry1,
<a name="l00302"></a>00302 Geometry2,
<a name="l00303"></a>00303 ip_type
<a name="l00304"></a>00304 &gt; strategy;
<a name="l00305"></a>00305
<a name="l00306"></a>00306 <span class="keywordflow">return</span> union_inserter&lt;GeometryOut&gt;(geometry1, geometry2, out, strategy());
<a name="l00307"></a>00307 }
<a name="l00308"></a>00308
<a name="l00309"></a>00309
<a name="l00310"></a>00310 }} <span class="comment">// namespace boost::geometry</span>
<a name="l00311"></a>00311
<a name="l00312"></a>00312
<a name="l00313"></a>00313 <span class="preprocessor">#endif //GGL_ALGORITHMS_UNION_HPP</span>
</pre></div></div>
<hr size="1">
<table width="100%">
<tbody>
<tr>
<td align="left"><small>
<p>December 1, 2009</p>
</small></td>
<td align="right">
<small>Copyright <20> 1995-2009 Barend Gehrels, Geodan, Amsterdam<br>
Copyright <20> 2008-2009 Bruno Lalande, Paris<br>
Copyright <20> 2009 Mateusz Loskot, Cadcorp, London<br>
</small>
</td>
</tr>
</tbody>
</table>
<address style="text-align: right;"><small>
Documentation is generated by&nbsp;<a href="http://www.doxygen.org/index.html">Doxygen</a>
</small></address>
</body>
</html>