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<h1>boost/geometry/iterators/base.hpp</h1><a href="base_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>
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<a name="l00002"></a>00002 <span class="comment">//</span>
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<a name="l00003"></a>00003 <span class="comment">// Copyright Barend Gehrels 2007-2009, Geodan, Amsterdam, the Netherlands.</span>
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<a name="l00004"></a>00004 <span class="comment">// Copyright Bruno Lalande 2008, 2009</span>
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<a name="l00005"></a>00005 <span class="comment">// Use, modification and distribution is subject to the Boost Software License,</span>
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<a name="l00006"></a>00006 <span class="comment">// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at</span>
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<a name="l00007"></a>00007 <span class="comment">// http://www.boost.org/LICENSE_1_0.txt)</span>
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<a name="l00008"></a>00008
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<a name="l00009"></a>00009 <span class="preprocessor">#ifndef BOOST_GEOMETRY_ITERATORS_BASE_HPP</span>
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<a name="l00010"></a>00010 <span class="preprocessor"></span><span class="preprocessor">#define BOOST_GEOMETRY_ITERATORS_BASE_HPP</span>
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<a name="l00011"></a>00011 <span class="preprocessor"></span>
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<a name="l00012"></a>00012 <span class="preprocessor">#include <boost/iterator.hpp></span>
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<a name="l00013"></a>00013 <span class="preprocessor">#include <boost/iterator/iterator_adaptor.hpp></span>
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<a name="l00014"></a>00014 <span class="preprocessor">#include <boost/iterator/iterator_categories.hpp></span>
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<a name="l00015"></a>00015 <span class="preprocessor">#include <boost/mpl/if.hpp></span>
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<a name="l00016"></a>00016
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<a name="l00017"></a>00017 <span class="preprocessor">#ifndef DOXYGEN_NO_DETAIL</span>
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<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="keyword">namespace </span>boost { <span class="keyword">namespace </span>geometry { <span class="keyword">namespace </span>detail { <span class="keyword">namespace </span>iterators {
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<a name="l00019"></a>00019
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<a name="l00020"></a>00020 <span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keyword">typename</span> Iterator>
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<a name="l00021"></a>00021 <span class="keyword">struct </span>iterator_base :
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<a name="l00022"></a>00022 <span class="keyword">public</span> boost::iterator_adaptor
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<a name="l00023"></a>00023 <
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<a name="l00024"></a>00024 T,
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<a name="l00025"></a>00025 Iterator,
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<a name="l00026"></a>00026 boost::use_default,
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<a name="l00027"></a>00027 typename boost::mpl::if_
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<a name="l00028"></a>00028 <
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<a name="l00029"></a>00029 boost::is_convertible
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<a name="l00030"></a>00030 <
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<a name="l00031"></a>00031 typename boost::iterator_traversal<Iterator>::type,
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<a name="l00032"></a>00032 boost::random_access_traversal_tag
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<a name="l00033"></a>00033 >,
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<a name="l00034"></a>00034 boost::bidirectional_traversal_tag,
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<a name="l00035"></a>00035 boost::use_default
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<a name="l00036"></a>00036 >::type
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<a name="l00037"></a>00037 >
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<a name="l00038"></a>00038 {
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<a name="l00039"></a>00039 <span class="comment">// Define operator cast to Iterator to be able to write things like Iterator it = myit++</span>
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<a name="l00040"></a>00040 <span class="keyword">inline</span> operator Iterator()<span class="keyword"> const</span>
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<a name="l00041"></a>00041 <span class="keyword"> </span>{
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<a name="l00042"></a>00042 <span class="keywordflow">return</span> this->base();
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<a name="l00043"></a>00043 }
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<a name="l00044"></a>00044
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<a name="l00045"></a>00045 <span class="comment">/*inline bool operator==(const Iterator& other) const</span>
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<a name="l00046"></a>00046 <span class="comment"> {</span>
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<a name="l00047"></a>00047 <span class="comment"> return this->base() == other;</span>
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<a name="l00048"></a>00048 <span class="comment"> }</span>
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<a name="l00049"></a>00049 <span class="comment"> inline bool operator!=(const Iterator& other) const</span>
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<a name="l00050"></a>00050 <span class="comment"> {</span>
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<a name="l00051"></a>00051 <span class="comment"> return ! operator==(other);</span>
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<a name="l00052"></a>00052 <span class="comment"> }*/</span>
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<a name="l00053"></a>00053 };
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<a name="l00054"></a>00054
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<a name="l00055"></a>00055 }}}} <span class="comment">// namespace boost::geometry::detail::iterators</span>
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<a name="l00056"></a>00056 <span class="preprocessor">#endif</span>
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<a name="l00057"></a>00057 <span class="preprocessor"></span>
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<a name="l00058"></a>00058
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<a name="l00059"></a>00059 <span class="preprocessor">#endif // BOOST_GEOMETRY_ITERATORS_BASE_HPP</span>
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</pre></div></div>
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<td align="left"><small>
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<p>December 1, 2009</p>
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</small></td>
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<td align="right">
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<small>Copyright <20> 1995-2009 Barend Gehrels, Geodan, Amsterdam<br>
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Copyright <20> 2008-2009 Bruno Lalande, Paris<br>
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Copyright <20> 2009 Mateusz Loskot, Cadcorp, London<br>
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</small>
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