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  22     <TITLE>Generic Image Library: RandomAccess2DImageViewConcept Struct Template Reference</TITLE>
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  38   <div class="navpath"><a class="el" href="namespaceboost.html">boost</a>::<b>gil</b>::<a class="el" href="g_i_l_0366.html">RandomAccess2DImageViewConcept</a>
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  40 <div class="contents">
  41 <h1>RandomAccess2DImageViewConcept Struct Template Reference<br>
  42 <small>
  43 [<a class="el" href="g_i_l_0137.html">ImageView2DConcept</a>]</small>
  44 </h1><!-- doxytag: class="boost::gil::RandomAccess2DImageViewConcept" --><code>#include &lt;<a class="el" href="g_i_l_0091.html">gil_concept.hpp</a>&gt;</code>
  45 <p>
  46
  47 <p>
  48 <a href="g_i_l_0365.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
  49 <h3>template&lt;typename View&gt;<br>
  50  struct boost::gil::RandomAccess2DImageViewConcept&lt; View &gt;</h3>
  51
  52 2-dimensional view over immutable values
  53 <p>
  54 <div class="fragment"><pre class="fragment">concept RandomAccess2DImageViewConcept&lt;RandomAccessNDImageViewConcept View&gt; {
  55     where num_dimensions==2;
  56
  57     <span class="keyword">typename</span> x_iterator = axis&lt;0&gt;::iterator;
  58     <span class="keyword">typename</span> y_iterator = axis&lt;1&gt;::iterator;
  59     <span class="keyword">typename</span> x_coord_t  = axis&lt;0&gt;::coord_t;
  60     <span class="keyword">typename</span> y_coord_t  = axis&lt;1&gt;::coord_t;
  61     <span class="keyword">typename</span> xy_locator = locator;
  62
  63     x_coord_t View::width()  <span class="keyword">const</span>;
  64     y_coord_t View::height() <span class="keyword">const</span>;
  65
  66     <span class="comment">// X-navigation</span>
  67     x_iterator View::x_at(<span class="keyword">const</span> point_t&amp;) <span class="keyword">const</span>;
  68     x_iterator View::row_begin(y_coord_t) <span class="keyword">const</span>;
  69     x_iterator View::row_end  (y_coord_t) <span class="keyword">const</span>;
  70
  71     <span class="comment">// Y-navigation</span>
  72     y_iterator View::y_at(<span class="keyword">const</span> point_t&amp;) <span class="keyword">const</span>;
  73     y_iterator View::col_begin(x_coord_t) <span class="keyword">const</span>;
  74     y_iterator View::col_end  (x_coord_t) <span class="keyword">const</span>;
  75
  76     <span class="comment">// navigating in 2D</span>
  77     xy_locator View::xy_at(<span class="keyword">const</span> point_t&amp;) <span class="keyword">const</span>;
  78
  79     <span class="comment">// (x,y) versions of all methods taking point_t    </span>
  80     View::View(x_coord_t,y_coord_t,<span class="keyword">const</span> locator&amp;);
  81     iterator View::at(x_coord_t,y_coord_t) <span class="keyword">const</span>;
  82     reference operator()(View,x_coord_t,y_coord_t) <span class="keyword">const</span>;
  83     xy_locator View::xy_at(x_coord_t,y_coord_t) <span class="keyword">const</span>;
  84     x_iterator View::x_at(x_coord_t,y_coord_t) <span class="keyword">const</span>;
  85     y_iterator View::y_at(x_coord_t,y_coord_t) <span class="keyword">const</span>;
  86 };
  87 </pre></div> <table border="0" cellpadding="0" cellspacing="0">
  88 <tr><td></td></tr>
  89 <tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
  90 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="b0a0dbf6ca9028bbbb2240cad5882537"></a><!-- doxytag: member="boost::gil::RandomAccess2DImageViewConcept::constraints" ref="b0a0dbf6ca9028bbbb2240cad5882537" args="()" -->
  91 void&nbsp;</td><td class="memItemRight" valign="bottom"><b>constraints</b> ()</td></tr>
  92
  93 <tr><td colspan="2"><br><h2>Public Attributes</h2></td></tr>
  94 <tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ac435eb4d053aa36fa4760f634ca37ca"></a><!-- doxytag: member="boost::gil::RandomAccess2DImageViewConcept::view" ref="ac435eb4d053aa36fa4760f634ca37ca" args="" -->
  95 View&nbsp;</td><td class="memItemRight" valign="bottom"><b>view</b></td></tr>
  96
  97 </table>
  98 <hr>The documentation for this struct was generated from the following file:<ul>
  99 <li><a class="el" href="g_i_l_0091.html">gil_concept.hpp</a></ul>
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