libs/compute/doc/html/boost/compute/unsuppor_idm46009692979488.html

   1 <html>
   2 <head>
   3 <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
   4 <title>Class unsupported_extension_error</title>
   5 <link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css">
   6 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
   7 <link rel="home" href="../../index.html" title="Chapter&#160;1.&#160;Boost.Compute">
   8 <link rel="up" href="../../boost_compute/reference.html#header.boost.compute.exception.unsupported_extension_error_hpp" title="Header &lt;boost/compute/exception/unsupported_extension_error.hpp&gt;">
   9 <link rel="prev" href="program_build_failure.html" title="Class program_build_failure">
  10 <link rel="next" href="as.html" title="Struct template as">
  11 </head>
  12 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
  13 <table cellpadding="2" width="100%"><tr>
  14 <td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../boost.png"></td>
  15 <td align="center"><a href="../../../../../../index.html">Home</a></td>
  16 <td align="center"><a href="../../../../../../libs/libraries.htm">Libraries</a></td>
  17 <td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
  18 <td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
  19 <td align="center"><a href="../../../../../../more/index.htm">More</a></td>
  20 </tr></table>
  21 <hr>
  22 <div class="spirit-nav">
  23 <a accesskey="p" href="program_build_failure.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_compute/reference.html#header.boost.compute.exception.unsupported_extension_error_hpp"><img src="../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="as.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a>
  24 </div>
  25 <div class="refentry">
  26 <a name="boost.compute.unsuppor_idm46009692979488"></a><div class="titlepage"></div>
  27 <div class="refnamediv">
  28 <h2><span class="refentrytitle">Class unsupported_extension_error</span></h2>
  29 <p>boost::compute::unsupported_extension_error &#8212; Exception thrown when attempting to use an unsupported OpenCL extension. </p>
  30 </div>
  31 <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
  32 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../boost_compute/reference.html#header.boost.compute.exception.unsupported_extension_error_hpp" title="Header &lt;boost/compute/exception/unsupported_extension_error.hpp&gt;">boost/compute/exception/unsupported_extension_error.hpp</a>&gt;
  33
  34 </span>
  35 <span class="keyword">class</span> <a class="link" href="unsuppor_idm46009692979488.html" title="Class unsupported_extension_error">unsupported_extension_error</a> <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">exception</span> <span class="special">{</span>
  36 <span class="keyword">public</span><span class="special">:</span>
  37   <span class="comment">// <a class="link" href="unsuppor_idm46009692979488.html#boost.compute.unsuppor_idm46009692979488construct-copy-destruct">construct/copy/destruct</a></span>
  38   <span class="keyword">explicit</span> <a class="link" href="unsuppor_idm46009692979488.html#idm46009692971488-bb"><span class="identifier">unsupported_extension_error</span></a><span class="special">(</span><span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span><span class="special">)</span><span class="special">;</span>
  39   <a class="link" href="unsuppor_idm46009692979488.html#idm46009692969280-bb"><span class="special">~</span><span class="identifier">unsupported_extension_error</span></a><span class="special">(</span><span class="special">)</span><span class="special">;</span>
  40
  41   <span class="comment">// <a class="link" href="unsuppor_idm46009692979488.html#idm46009692975280-bb">public member functions</a></span>
  42   <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a class="link" href="unsuppor_idm46009692979488.html#idm46009692974720-bb"><span class="identifier">extension_name</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  43   <span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a class="link" href="unsuppor_idm46009692979488.html#idm46009692973280-bb"><span class="identifier">what</span></a><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span>
  44 <span class="special">}</span><span class="special">;</span></pre></div>
  45 <div class="refsect1">
  46 <a name="idm46113323255840"></a><h2>Description</h2>
  47 <p>This exception is thrown when the user attempts to use an OpenCL extension which is not supported on the platform and/or device.</p>
  48 <p>An example of this is attempting to use CL-GL sharing on a non-GPU device.</p>
  49 <p><span class="bold"><strong>See Also:</strong></span></p>
  50 <p><a class="link" href="opencl_error.html" title="Class opencl_error">opencl_error</a> </p>
  51 <p>
  52 </p>
  53 <p>
  54 </p>
  55 <div class="refsect2">
  56 <a name="idm46113323252592"></a><h3>
  57 <a name="boost.compute.unsuppor_idm46009692979488construct-copy-destruct"></a><code class="computeroutput">unsupported_extension_error</code>
  58         public
  59        construct/copy/destruct</h3>
  60 <div class="orderedlist"><ol class="orderedlist" type="1">
  61 <li class="listitem">
  62 <pre class="literallayout"><span class="keyword">explicit</span> <a name="idm46009692971488-bb"></a><span class="identifier">unsupported_extension_error</span><span class="special">(</span><span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> extension<span class="special">)</span><span class="special">;</span></pre>
  63 <p>Creates a new unsupported extension error exception object indicating that <code class="computeroutput">extension</code> is not supported by the OpenCL platform or device. </p>
  64 </li>
  65 <li class="listitem">
  66 <pre class="literallayout"><a name="idm46009692969280-bb"></a><span class="special">~</span><span class="identifier">unsupported_extension_error</span><span class="special">(</span><span class="special">)</span><span class="special">;</span></pre>Destroys the unsupported extension error object. </li>
  67 </ol></div>
  68 </div>
  69 <div class="refsect2">
  70 <a name="idm46113323238416"></a><h3>
  71 <a name="idm46009692975280-bb"></a><code class="computeroutput">unsupported_extension_error</code> public member functions</h3>
  72 <div class="orderedlist"><ol class="orderedlist" type="1">
  73 <li class="listitem">
  74 <pre class="literallayout"><span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <a name="idm46009692974720-bb"></a><span class="identifier">extension_name</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Returns the name of the unsupported extension. </li>
  75 <li class="listitem">
  76 <pre class="literallayout"><span class="keyword">const</span> <span class="keyword">char</span> <span class="special">*</span> <a name="idm46009692973280-bb"></a><span class="identifier">what</span><span class="special">(</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>
  77 <p>Returns a string containing a human-readable error message containing the name of the unsupported exception. </p>
  78 </li>
  79 </ol></div>
  80 </div>
  81 </div>
  82 </div>
  83 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
  84 <td align="left"></td>
  85 <td align="right"><div class="copyright-footer">Copyright &#169; 2013, 2014 Kyle Lutz<p>
  86         Distributed under the Boost Software License, Version 1.0. (See accompanying
  87         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>)
  88       </p>
  89 </div></td>
  90 </tr></table>
  91 <hr>
  92 <div class="spirit-nav">
  93 <a accesskey="p" href="program_build_failure.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../boost_compute/reference.html#header.boost.compute.exception.unsupported_extension_error_hpp"><img src="../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="as.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a>
  94 </div>
  95 </body>
  96 </html>