2006-08-22 15:57:13 +00:00
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<div class="titlepage"><div><div><h3 class="title">
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<a name="fusion.sequences.views"></a><a href="views.html" title="Views">Views</a></h3></div></div></div>
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<div class="toc"><dl>
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<dt><span class="section"><a href="views/single_view.html">single_view</a></span></dt>
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<dt><span class="section"><a href="views/filter_view.html">filter_view</a></span></dt>
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<dt><span class="section"><a href="views/iterator_range.html">iterator_range</a></span></dt>
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<dt><span class="section"><a href="views/joint_view.html">joint_view</a></span></dt>
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<dt><span class="section"><a href="views/zip_view.html">zip_view</a></span></dt>
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<dt><span class="section"><a href="views/transform_view.html">transform_view</a></span></dt>
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<dt><span class="section"><a href="views/reverse_view.html">reverse_view</a></span></dt>
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</dl></div>
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<p>
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Views are sequences that do not actually contain data, but instead impart
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an alternative presentation over the data from one or more underlying sequences.
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Views are proxies. They provide an efficient yet purely functional way to
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work on potentially expensive sequence operations. Views are inherently lazy.
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Their elements are only computed on demand only when the elements of the
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underlying sequence(s) are actually accessed. Views' lazy nature make them
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very cheap to copy and be passed around by value.
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</p>
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<a name="fusion.sequences.views.header"></a><h4>
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2006-10-30 01:20:23 +00:00
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<a name="id490656"></a>
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2006-08-22 15:57:13 +00:00
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<a href="views.html#fusion.sequences.views.header">Header</a>
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</h4>
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<pre class="programlisting">
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<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">sequence</span><span class="special">/</span><span class="identifier">view</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
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</pre>
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<td align="left"></td>
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<td align="right"><small>Copyright <20> 2001-2005 Joel de Guzman, Dan Marsden</small></td>
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