libs/gil/doc/html/reference/group___image_view_transformations_subsampled.html

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  43 <a href="#func-members">Functions</a>  </div>
  44   <div class="headertitle">
  45 <div class="title">subsampled_view<div class="ingroups"><a class="el" href="group___image_view.html">Image View</a> &raquo; <a class="el" href="group___image_view_algorithm.html">Algorithms and Utility Functions</a> &raquo; <a class="el" href="group___image_view_transformations.html">Image View Transformations</a></div></div>  </div>
  46 </div><!--header-->
  47 <div class="contents">
  48
  49 <p>view of a subsampled version of an <a class="el" href="classboost_1_1gil_1_1image__view.html" title="A lightweight object that interprets memory as a 2D array of pixels. Models ImageViewConcept,...">image_view</a>, stepping over a number of channels in X and number of rows in Y
  50 <a href="#details">More...</a></p>
  51 <table class="memberdecls">
  52 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
  53 Functions</h2></td></tr>
  54 <tr class="memitem:ga89aff0de766d22146386b0c3067c54e9"><td class="memTemplParams" colspan="2"><a id="ga89aff0de766d22146386b0c3067c54e9"></a>
  55 template&lt;typename View &gt; </td></tr>
  56 <tr class="memitem:ga89aff0de766d22146386b0c3067c54e9"><td class="memTemplItemLeft" align="right" valign="top">auto&#160;</td><td class="memTemplItemRight" valign="bottom"><b>subsampled_view</b> (View const &amp;src, typename View::coord_t x_step, typename View::coord_t y_step) -&gt; typename <a class="el" href="structboost_1_1gil_1_1dynamic__xy__step__type.html">dynamic_xy_step_type</a>&lt; View &gt;::type</td></tr>
  57 <tr class="separator:ga89aff0de766d22146386b0c3067c54e9"><td class="memSeparator" colspan="2">&#160;</td></tr>
  58 <tr class="memitem:gab3e804c4e010f0d5bed4f81e4bf05658"><td class="memTemplParams" colspan="2"><a id="gab3e804c4e010f0d5bed4f81e4bf05658"></a>
  59 template&lt;typename View &gt; </td></tr>
  60 <tr class="memitem:gab3e804c4e010f0d5bed4f81e4bf05658"><td class="memTemplItemLeft" align="right" valign="top">auto&#160;</td><td class="memTemplItemRight" valign="bottom"><b>subsampled_view</b> (View const &amp;src, typename View::point_t const &amp;step) -&gt; typename <a class="el" href="structboost_1_1gil_1_1dynamic__xy__step__type.html">dynamic_xy_step_type</a>&lt; View &gt;::type</td></tr>
  61 <tr class="separator:gab3e804c4e010f0d5bed4f81e4bf05658"><td class="memSeparator" colspan="2">&#160;</td></tr>
  62 <tr class="memitem:ga9c2d20932444207d38ad66b2479b736a"><td class="memTemplParams" colspan="2">template&lt;typename Views &gt; </td></tr>
  63 <tr class="memitem:ga9c2d20932444207d38ad66b2479b736a"><td class="memTemplItemLeft" align="right" valign="top">auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group___image_view_transformations_subsampled.html#ga9c2d20932444207d38ad66b2479b736a">subsampled_view</a> (<a class="el" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a>&lt; Views &gt; const &amp;src, <a class="el" href="classboost_1_1gil_1_1point.html">point_t</a> const &amp;step) -&gt; typename <a class="el" href="structboost_1_1gil_1_1dynamic__xy__step__type.html">dynamic_xy_step_type</a>&lt; <a class="el" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a>&lt; Views &gt;&gt;::type</td></tr>
  64 <tr class="separator:ga9c2d20932444207d38ad66b2479b736a"><td class="memSeparator" colspan="2">&#160;</td></tr>
  65 <tr class="memitem:gafa4dc506622bca5eeba7f1e6f45b0175"><td class="memTemplParams" colspan="2">template&lt;typename Views &gt; </td></tr>
  66 <tr class="memitem:gafa4dc506622bca5eeba7f1e6f45b0175"><td class="memTemplItemLeft" align="right" valign="top">auto&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group___image_view_transformations_subsampled.html#gafa4dc506622bca5eeba7f1e6f45b0175">subsampled_view</a> (<a class="el" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a>&lt; Views &gt; const &amp;src, std::ptrdiff_t x_step, std::ptrdiff_t y_step) -&gt; typename <a class="el" href="structboost_1_1gil_1_1dynamic__xy__step__type.html">dynamic_xy_step_type</a>&lt; <a class="el" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a>&lt; Views &gt;&gt;::type</td></tr>
  67 <tr class="separator:gafa4dc506622bca5eeba7f1e6f45b0175"><td class="memSeparator" colspan="2">&#160;</td></tr>
  68 </table>
  69 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
  70 <p>view of a subsampled version of an <a class="el" href="classboost_1_1gil_1_1image__view.html" title="A lightweight object that interprets memory as a 2D array of pixels. Models ImageViewConcept,...">image_view</a>, stepping over a number of channels in X and number of rows in Y </p>
  71 <h2 class="groupheader">Function Documentation</h2>
  72 <a id="ga9c2d20932444207d38ad66b2479b736a"></a>
  73 <h2 class="memtitle"><span class="permalink"><a href="#ga9c2d20932444207d38ad66b2479b736a">&#9670;&nbsp;</a></span>subsampled_view() <span class="overload">[1/2]</span></h2>
  74
  75 <div class="memitem">
  76 <div class="memproto">
  77 <table class="mlabels">
  78   <tr>
  79   <td class="mlabels-left">
  80       <table class="memname">
  81         <tr>
  82           <td class="memname">auto boost::gil::subsampled_view </td>
  83           <td>(</td>
  84           <td class="paramtype"><a class="el" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a>&lt; Views &gt; const &amp;&#160;</td>
  85           <td class="paramname"><em>src</em>, </td>
  86         </tr>
  87         <tr>
  88           <td class="paramkey"></td>
  89           <td></td>
  90           <td class="paramtype"><a class="el" href="classboost_1_1gil_1_1point.html">point_t</a> const &amp;&#160;</td>
  91           <td class="paramname"><em>step</em>&#160;</td>
  92         </tr>
  93         <tr>
  94           <td></td>
  95           <td>)</td>
  96           <td></td><td> -&gt; typename <a class="el" href="structboost_1_1gil_1_1dynamic__xy__step__type.html">dynamic_xy_step_type</a>&lt;<a class="el" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a>&lt;Views&gt;&gt;::type
  97 </td>
  98         </tr>
  99       </table>
 100   </td>
 101   <td class="mlabels-right">
 102 <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 103   </tr>
 104 </table>
 105 </div><div class="memdoc">
 106 <dl class="tparams"><dt>Template Parameters</dt><dd>
 107   <table class="tparams">
 108     <tr><td class="paramname">Views</td><td>Models Boost.MP11-compatible list of models of <a class="el" href="structboost_1_1gil_1_1_image_view_concept.html" title="GIL&#39;s 2-dimensional view over immutable GIL pixels.">ImageViewConcept</a> </td></tr>
 109   </table>
 110   </dd>
 111 </dl>
 112
 113 </div>
 114 </div>
 115 <a id="gafa4dc506622bca5eeba7f1e6f45b0175"></a>
 116 <h2 class="memtitle"><span class="permalink"><a href="#gafa4dc506622bca5eeba7f1e6f45b0175">&#9670;&nbsp;</a></span>subsampled_view() <span class="overload">[2/2]</span></h2>
 117
 118 <div class="memitem">
 119 <div class="memproto">
 120 <table class="mlabels">
 121   <tr>
 122   <td class="mlabels-left">
 123       <table class="memname">
 124         <tr>
 125           <td class="memname">auto boost::gil::subsampled_view </td>
 126           <td>(</td>
 127           <td class="paramtype"><a class="el" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a>&lt; Views &gt; const &amp;&#160;</td>
 128           <td class="paramname"><em>src</em>, </td>
 129         </tr>
 130         <tr>
 131           <td class="paramkey"></td>
 132           <td></td>
 133           <td class="paramtype">std::ptrdiff_t&#160;</td>
 134           <td class="paramname"><em>x_step</em>, </td>
 135         </tr>
 136         <tr>
 137           <td class="paramkey"></td>
 138           <td></td>
 139           <td class="paramtype">std::ptrdiff_t&#160;</td>
 140           <td class="paramname"><em>y_step</em>&#160;</td>
 141         </tr>
 142         <tr>
 143           <td></td>
 144           <td>)</td>
 145           <td></td><td> -&gt; typename <a class="el" href="structboost_1_1gil_1_1dynamic__xy__step__type.html">dynamic_xy_step_type</a>&lt;<a class="el" href="classboost_1_1gil_1_1any__image__view.html">any_image_view</a>&lt;Views&gt;&gt;::type
 146 </td>
 147         </tr>
 148       </table>
 149   </td>
 150   <td class="mlabels-right">
 151 <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 152   </tr>
 153 </table>
 154 </div><div class="memdoc">
 155 <dl class="tparams"><dt>Template Parameters</dt><dd>
 156   <table class="tparams">
 157     <tr><td class="paramname">Views</td><td>Models Boost.MP11-compatible list of models of <a class="el" href="structboost_1_1gil_1_1_image_view_concept.html" title="GIL&#39;s 2-dimensional view over immutable GIL pixels.">ImageViewConcept</a> </td></tr>
 158   </table>
 159   </dd>
 160 </dl>
 161
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