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<div class="section" title="unconstrained_set_of Reference">
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<div class="titlepage"><div><div><h3 class="title">
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<a name="boost_bimap.reference.unconstrained_set_of_reference"></a><a class="link" href="unconstrained_set_of_reference.html" title="unconstrained_set_of Reference">unconstrained_set_of
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Reference</a>
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</h3></div></div></div>
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<div class="toc"><dl>
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<dt><span class="section"><a href="unconstrained_set_of_reference.html#boost_bimap.reference.unconstrained_set_of_reference.header__boost_bimap_unconstrained_set_of_hpp__synopsis">Header
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"boost/bimap/unconstrained_set_of.hpp" synopsis</a></span></dt>
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<dt><span class="section"><a href="unconstrained_set_of_reference.html#boost_bimap.reference.unconstrained_set_of_reference.unconstrained_set_of_views">unconstrained_set_of
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Views</a></span></dt>
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<dd><dl>
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<dt><span class="section"><a href="unconstrained_set_of_reference.html#boost_bimap.reference.unconstrained_set_of_reference.unconstrained_set_of_views.complexity_signature">Complexity
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signature</a></span></dt>
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<dt><span class="section"><a href="unconstrained_set_of_reference.html#boost_bimap.reference.unconstrained_set_of_reference.unconstrained_set_of_views.serialization">Serialization</a></span></dt>
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</dl></dd>
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</dl></div>
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<div class="section" title='Header "boost/bimap/unconstrained_set_of.hpp" synopsis'>
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<div class="titlepage"><div><div><h4 class="title">
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<a name="boost_bimap.reference.unconstrained_set_of_reference.header__boost_bimap_unconstrained_set_of_hpp__synopsis"></a><a class="link" href="unconstrained_set_of_reference.html#boost_bimap.reference.unconstrained_set_of_reference.header__boost_bimap_unconstrained_set_of_hpp__synopsis" title='Header "boost/bimap/unconstrained_set_of.hpp" synopsis'>Header
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"boost/bimap/unconstrained_set_of.hpp" synopsis</a>
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</h4></div></div></div>
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<pre class="programlisting"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
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<span class="keyword">namespace</span> <span class="identifier">bimaps</span> <span class="special">{</span>
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<span class="keyword">template</span><span class="special"><</span> <span class="keyword">class</span> <span class="identifier">KeyType</span> <span class="special">></span>
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<span class="keyword">struct</span> <span class="identifier">unconstrained_set_of</span><span class="special">;</span>
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<span class="keyword">struct</span> <span class="identifier">unconstrained_set_of_relation</span><span class="special">;</span>
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<span class="special">}</span> <span class="comment">// namespace bimap
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</span><span class="special">}</span> <span class="comment">// namespace boost
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</span></pre>
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</div>
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<div class="section" title="unconstrained_set_of Views">
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<div class="titlepage"><div><div><h4 class="title">
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<a name="boost_bimap.reference.unconstrained_set_of_reference.unconstrained_set_of_views"></a><a class="link" href="unconstrained_set_of_reference.html#boost_bimap.reference.unconstrained_set_of_reference.unconstrained_set_of_views" title="unconstrained_set_of Views">unconstrained_set_of
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Views</a>
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</h4></div></div></div>
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<div class="toc"><dl>
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<dt><span class="section"><a href="unconstrained_set_of_reference.html#boost_bimap.reference.unconstrained_set_of_reference.unconstrained_set_of_views.complexity_signature">Complexity
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signature</a></span></dt>
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<dt><span class="section"><a href="unconstrained_set_of_reference.html#boost_bimap.reference.unconstrained_set_of_reference.unconstrained_set_of_views.serialization">Serialization</a></span></dt>
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</dl></div>
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<p>
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An unconstrained_set_of set view is a view with no constraints. The use
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of these kind of view boost the bimap performance but the view can not
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be accessed. An unconstrained view is an empty class.
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</p>
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<pre class="programlisting"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
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<span class="keyword">namespace</span> <span class="identifier">bimaps</span> <span class="special">{</span>
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<span class="keyword">namespace</span> <span class="identifier">views</span> <span class="special">{</span>
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<span class="keyword">template</span><span class="special"><</span> <span class="emphasis"><em>-implementation defined parameter list-</em></span> <span class="special">></span>
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<span class="keyword">class</span> <span class="emphasis"><em>-implementation defined view name-</em></span>
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<span class="special">{</span>
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<span class="comment">// Empty view
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</span><span class="special">};</span>
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<span class="special">}</span> <span class="comment">// namespace views
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</span><span class="special">}</span> <span class="comment">// namespace bimap
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</span><span class="special">}</span> <span class="comment">// namespace boost
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</span></pre>
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<p>
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In the case of a <code class="computeroutput"><span class="identifier">bimap</span><span class="special"><</span> <span class="identifier">unconstrained_set_of</span><span class="special"><</span><span class="identifier">Left</span><span class="special">>,</span> <span class="special">...</span> <span class="special">></span></code>
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</p>
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<p>
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In the set view:
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</p>
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<pre class="programlisting"><span class="keyword">typedef</span> <span class="identifier">signature</span><span class="special">-</span><span class="identifier">compatible</span> <span class="identifier">with</span> <span class="identifier">relation</span><span class="special"><</span> <span class="identifier">Left</span><span class="special">,</span> <span class="special">...</span> <span class="special">></span> <span class="identifier">key_type</span><span class="special">;</span>
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<span class="keyword">typedef</span> <span class="identifier">signature</span><span class="special">-</span><span class="identifier">compatible</span> <span class="identifier">with</span> <span class="identifier">relation</span><span class="special"><</span> <span class="identifier">Left</span><span class="special">,</span> <span class="special">...</span> <span class="special">></span> <span class="identifier">value_type</span><span class="special">;</span>
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</pre>
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<p>
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In the left map view:
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</p>
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<pre class="programlisting"><span class="keyword">typedef</span> <span class="identifier">Left</span> <span class="identifier">key_type</span><span class="special">;</span>
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<span class="keyword">typedef</span> <span class="special">...</span> <span class="identifier">data_type</span><span class="special">;</span>
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<span class="keyword">typedef</span> <span class="identifier">signature</span><span class="special">-</span><span class="identifier">compatible</span> <span class="identifier">with</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span> <span class="identifier">Left</span><span class="special">,</span> <span class="special">...</span> <span class="special">></span> <span class="identifier">value_type</span><span class="special">;</span>
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</pre>
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<p>
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In the right map view:
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</p>
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<pre class="programlisting"><span class="keyword">typedef</span> <span class="special">...</span> <span class="identifier">key_type</span><span class="special">;</span>
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<span class="keyword">typedef</span> <span class="identifier">Left</span> <span class="identifier">data_type</span><span class="special">;</span>
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<span class="keyword">typedef</span> <span class="identifier">signature</span><span class="special">-</span><span class="identifier">compatible</span> <span class="identifier">with</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special"><</span> <span class="special">...</span> <span class="special">,</span> <span class="identifier">Left</span> <span class="special">></span> <span class="identifier">value_type</span><span class="special">;</span>
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</pre>
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<a name="unconstrained_set_of_complexity_signature"></a><p>
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</p>
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<div class="section" title="Complexity signature">
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<div class="titlepage"><div><div><h5 class="title">
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<a name="boost_bimap.reference.unconstrained_set_of_reference.unconstrained_set_of_views.complexity_signature"></a><a class="link" href="unconstrained_set_of_reference.html#boost_bimap.reference.unconstrained_set_of_reference.unconstrained_set_of_views.complexity_signature" title="Complexity signature">Complexity
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signature</a>
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</h5></div></div></div>
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<p>
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We adopt the scheme outlined in the <a class="link" href="bimap_reference.html#complexity_signature_explanation">complexity
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signature section</a>. An unconstrained view can not be accessed by
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the user, but the formulas to find the order of an operation for a bimap
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hold with the following definitions. The complexity signature of a <code class="computeroutput"><span class="identifier">unconstrained_set_of</span></code> view is:
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</p>
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<div class="itemizedlist"><ul class="itemizedlist" type="disc">
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<li class="listitem">
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copying: <code class="computeroutput"><span class="identifier">c</span><span class="special">(</span><span class="identifier">n</span><span class="special">)</span> <span class="special">=</span> <span class="number">0</span></code>
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</li>
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<li class="listitem">
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insertion: <code class="computeroutput"><span class="identifier">i</span><span class="special">(</span><span class="identifier">n</span><span class="special">)</span> <span class="special">=</span> <span class="number">0</span></code>
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</li>
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<li class="listitem">
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hinted insertion: <code class="computeroutput"><span class="identifier">h</span><span class="special">(</span><span class="identifier">n</span><span class="special">)</span> <span class="special">=</span> <span class="number">0</span></code>
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</li>
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<li class="listitem">
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deletion: <code class="computeroutput"><span class="identifier">d</span><span class="special">(</span><span class="identifier">n</span><span class="special">)</span> <span class="special">=</span> <span class="number">0</span></code>
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</li>
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<li class="listitem">
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replacement: <code class="computeroutput"><span class="identifier">r</span><span class="special">(</span><span class="identifier">n</span><span class="special">)</span> <span class="special">=</span> <span class="number">0</span></code>
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</li>
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<li class="listitem">
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modifying: <code class="computeroutput"><span class="identifier">m</span><span class="special">(</span><span class="identifier">n</span><span class="special">)</span> <span class="special">=</span> <span class="number">0</span></code>
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</li>
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</ul></div>
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</div>
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<div class="section" title="Serialization">
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<div class="titlepage"><div><div><h5 class="title">
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<a name="boost_bimap.reference.unconstrained_set_of_reference.unconstrained_set_of_views.serialization"></a><a class="link" href="unconstrained_set_of_reference.html#boost_bimap.reference.unconstrained_set_of_reference.unconstrained_set_of_views.serialization" title="Serialization">Serialization</a>
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</h5></div></div></div>
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<p>
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Views cannot be serialized on their own, but only as part of the <code class="computeroutput"><span class="identifier">bimap</span></code> into which they are embedded.
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In describing the additional preconditions and guarantees associated
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to <code class="computeroutput"><span class="identifier">list_of</span></code> views with
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respect to serialization of their embedding containers, we use the concepts
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defined in the <code class="computeroutput"><span class="identifier">bimap</span></code>
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serialization section.
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</p>
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<div class="sidebar">
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<p class="title"><b></b></p>
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<p>
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<span class="bold"><strong>Operation:</strong></span> saving of a <code class="computeroutput"><span class="identifier">bimap</span></code> b to an output archive (XML archive)
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ar.
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</p>
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</div>
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<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem">
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<span class="bold"><strong>Requires:</strong></span> No additional requirements
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to those imposed by the container.
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</li></ul></div>
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<div class="sidebar">
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<p class="title"><b></b></p>
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<p>
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<span class="bold"><strong>Operation:</strong></span> loading of a <code class="computeroutput"><span class="identifier">bimap</span></code> b' from an input archive (XML
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archive) ar.
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</p>
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</div>
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<div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem">
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<span class="bold"><strong>Requires:</strong></span> No additional requirements
|
||
to those imposed by the container.
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</li></ul></div>
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</div>
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</div>
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</div>
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<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
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<td align="left"></td>
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<td align="right"><div class="copyright-footer">Copyright © 2006 -2007 Matias Capeletto<p>
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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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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</p>
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