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<p><code>#include &lt;<a class="el" href="_cl_context_control_8hpp_source.html">ClContextControl.hpp</a>&gt;</code></p>
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Public Member Functions</h2></td></tr>
<tr class="memitem:a9bcfa10ff6150c7210b9b0e5deffc203"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_cl_context_control.html#a9bcfa10ff6150c7210b9b0e5deffc203">ClContextControl</a> (arm_compute::CLTuner *=nullptr, bool profilingEnabled=<a class="el" href="_ref_layer_tests_8cpp.html#a67e2647a90dec71bb79c8b38872ba570">false</a>)</td></tr>
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<tr class="memitem:a9d4f5387dafdafbb86aac00586c58a79"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_cl_context_control.html#a9d4f5387dafdafbb86aac00586c58a79">~ClContextControl</a> ()</td></tr>
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<tr class="memitem:a80ef362b80b514620da9fd8f6a3ba518"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_cl_context_control.html#a80ef362b80b514620da9fd8f6a3ba518">LoadOpenClRuntime</a> ()</td></tr>
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<tr class="memitem:a48f639543a69fe342fec2021b9dfd1d4"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_cl_context_control.html#a48f639543a69fe342fec2021b9dfd1d4">UnloadOpenClRuntime</a> ()</td></tr>
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<tr class="memitem:a8f6d5a750a23d418fee0210de4e85c13"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_cl_context_control.html#a8f6d5a750a23d418fee0210de4e85c13">ClearClCache</a> ()</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<p class="definition">Definition at line <a class="el" href="_cl_context_control_8hpp_source.html#l00015">15</a> of file <a class="el" href="_cl_context_control_8hpp_source.html">ClContextControl.hpp</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a9bcfa10ff6150c7210b9b0e5deffc203">&#9670;&nbsp;</a></span>ClContextControl()</h2>
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<td class="memname"><a class="el" href="classarmnn_1_1_cl_context_control.html">ClContextControl</a> </td>
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<td class="paramtype">arm_compute::CLTuner *&#160;</td>
<td class="paramname"><em>tuner</em> = <code>nullptr</code>, </td>
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<td class="paramtype">bool&#160;</td>
<td class="paramname"><em>profilingEnabled</em> = <code><a class="el" href="_ref_layer_tests_8cpp.html#a67e2647a90dec71bb79c8b38872ba570">false</a></code>&#160;</td>
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<p class="definition">Definition at line <a class="el" href="_cl_context_control_8cpp_source.html#l00030">30</a> of file <a class="el" href="_cl_context_control_8cpp_source.html">ClContextControl.cpp</a>.</p>
<p class="reference">References <a class="el" href="namespacearmnn.html#a93a3ba385cad27c4774e5fe64c025d3da902b0d55fddef6f8d651fe1035b7d4bd">armnn::Error</a>, and <a class="el" href="_cl_context_control_8cpp_source.html#l00090">ClContextControl::LoadOpenClRuntime()</a>.</p>
<div class="fragment"><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; : m_Tuner(tuner)</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; , m_ProfilingEnabled(profilingEnabled)</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;{</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <span class="comment">// Ignore m_ProfilingEnabled if unused to avoid compiling problems when ArmCompute is disabled.</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; boost::ignore_unused(m_ProfilingEnabled);</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; <span class="keywordflow">try</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; {</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; std::vector&lt;cl::Platform&gt; platforms;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; cl::Platform::get(&amp;platforms);</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <span class="comment">// Selects default platform for the first element.</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; cl::Platform::setDefault(platforms[0]);</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; std::vector&lt;cl::Device&gt; devices;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; platforms[0].getDevices(CL_DEVICE_TYPE_GPU, &amp;devices);</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <span class="comment">// Selects default device for the first element.</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; cl::Device::setDefault(devices[0]);</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; }</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; <span class="keywordflow">catch</span> (<span class="keyword">const</span> <a class="code" href="namespacearmnn.html#a93a3ba385cad27c4774e5fe64c025d3da902b0d55fddef6f8d651fe1035b7d4bd">cl::Error</a>&amp; clError)</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; {</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; <span class="keywordflow">throw</span> ClRuntimeUnavailableException(boost::str(boost::format(</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="stringliteral">&quot;Could not initialize the CL runtime. Error description: %1%. CL error code: %2%&quot;</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; ) % clError.what() % clError.err()));</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; }</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; <span class="comment">// Removes the use of global CL context.</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; cl::Context::setDefault(cl::Context{});</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; BOOST_ASSERT(cl::Context::getDefault()() == NULL);</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; <span class="comment">// Removes the use of global CL command queue.</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; cl::CommandQueue::setDefault(cl::CommandQueue{});</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; BOOST_ASSERT(cl::CommandQueue::getDefault()() == NULL);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; <span class="comment">// Always load the OpenCL runtime.</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <a class="code" href="classarmnn_1_1_cl_context_control.html#a80ef362b80b514620da9fd8f6a3ba518">LoadOpenClRuntime</a>();</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;}</div><div class="ttc" id="namespacearmnn_html_a93a3ba385cad27c4774e5fe64c025d3da902b0d55fddef6f8d651fe1035b7d4bd"><div class="ttname"><a href="namespacearmnn.html#a93a3ba385cad27c4774e5fe64c025d3da902b0d55fddef6f8d651fe1035b7d4bd">armnn::LogSeverity::Error</a></div></div>
<div class="ttc" id="classarmnn_1_1_cl_context_control_html_a80ef362b80b514620da9fd8f6a3ba518"><div class="ttname"><a href="classarmnn_1_1_cl_context_control.html#a80ef362b80b514620da9fd8f6a3ba518">armnn::ClContextControl::LoadOpenClRuntime</a></div><div class="ttdeci">void LoadOpenClRuntime()</div><div class="ttdef"><b>Definition:</b> <a href="_cl_context_control_8cpp_source.html#l00090">ClContextControl.cpp:90</a></div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#a9d4f5387dafdafbb86aac00586c58a79">&#9670;&nbsp;</a></span>~ClContextControl()</h2>
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<td class="memname">~<a class="el" href="classarmnn_1_1_cl_context_control.html">ClContextControl</a> </td>
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<p class="definition">Definition at line <a class="el" href="_cl_context_control_8cpp_source.html#l00071">71</a> of file <a class="el" href="_cl_context_control_8cpp_source.html">ClContextControl.cpp</a>.</p>
<p class="reference">References <a class="el" href="namespacearmnn.html#a93a3ba385cad27c4774e5fe64c025d3da902b0d55fddef6f8d651fe1035b7d4bd">armnn::Error</a>, and <a class="el" href="_cl_context_control_8cpp_source.html#l00095">ClContextControl::UnloadOpenClRuntime()</a>.</p>
<div class="fragment"><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;{</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; <span class="comment">// Load the OpencCL runtime without the tuned parameters to free the memory for them.</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="keywordflow">try</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; {</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <a class="code" href="classarmnn_1_1_cl_context_control.html#a48f639543a69fe342fec2021b9dfd1d4">UnloadOpenClRuntime</a>();</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; }</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="keywordflow">catch</span> (<span class="keyword">const</span> <a class="code" href="namespacearmnn.html#a93a3ba385cad27c4774e5fe64c025d3da902b0d55fddef6f8d651fe1035b7d4bd">cl::Error</a>&amp; clError)</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; {</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="comment">// This should not happen, it is ignored if it does.</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="comment">// Coverity fix: BOOST_LOG_TRIVIAL (previously used here to report the error) may throw an</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; <span class="comment">// exception of type std::length_error.</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <span class="comment">// Using stderr instead in this context as there is no point in nesting try-catch blocks here.</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; std::cerr &lt;&lt; <span class="stringliteral">&quot;A CL error occurred unloading the runtime tuner parameters: &quot;</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; &lt;&lt; clError.what() &lt;&lt; <span class="stringliteral">&quot;. CL error code is: &quot;</span> &lt;&lt; clError.err() &lt;&lt; std::endl;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; }</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;}</div><div class="ttc" id="classarmnn_1_1_cl_context_control_html_a48f639543a69fe342fec2021b9dfd1d4"><div class="ttname"><a href="classarmnn_1_1_cl_context_control.html#a48f639543a69fe342fec2021b9dfd1d4">armnn::ClContextControl::UnloadOpenClRuntime</a></div><div class="ttdeci">void UnloadOpenClRuntime()</div><div class="ttdef"><b>Definition:</b> <a href="_cl_context_control_8cpp_source.html#l00095">ClContextControl.cpp:95</a></div></div>
<div class="ttc" id="namespacearmnn_html_a93a3ba385cad27c4774e5fe64c025d3da902b0d55fddef6f8d651fe1035b7d4bd"><div class="ttname"><a href="namespacearmnn.html#a93a3ba385cad27c4774e5fe64c025d3da902b0d55fddef6f8d651fe1035b7d4bd">armnn::LogSeverity::Error</a></div></div>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a8f6d5a750a23d418fee0210de4e85c13">&#9670;&nbsp;</a></span>ClearClCache()</h2>
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<td class="memname">void ClearClCache </td>
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<p class="definition">Definition at line <a class="el" href="_cl_context_control_8cpp_source.html#l00162">162</a> of file <a class="el" href="_cl_context_control_8cpp_source.html">ClContextControl.cpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160;{</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; DoLoadOpenClRuntime(<span class="keyword">true</span>);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160;}</div></div><!-- fragment -->
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<h2 class="memtitle"><span class="permalink"><a href="#a80ef362b80b514620da9fd8f6a3ba518">&#9670;&nbsp;</a></span>LoadOpenClRuntime()</h2>
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<td class="memname">void LoadOpenClRuntime </td>
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<p class="definition">Definition at line <a class="el" href="_cl_context_control_8cpp_source.html#l00090">90</a> of file <a class="el" href="_cl_context_control_8cpp_source.html">ClContextControl.cpp</a>.</p>
<p class="reference">Referenced by <a class="el" href="_cl_context_control_8cpp_source.html#l00030">ClContextControl::ClContextControl()</a>.</p>
<div class="fragment"><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;{</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; DoLoadOpenClRuntime(<span class="keyword">true</span>);</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160;}</div></div><!-- fragment -->
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<h2 class="memtitle"><span class="permalink"><a href="#a48f639543a69fe342fec2021b9dfd1d4">&#9670;&nbsp;</a></span>UnloadOpenClRuntime()</h2>
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<td class="memname">void UnloadOpenClRuntime </td>
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<p class="definition">Definition at line <a class="el" href="_cl_context_control_8cpp_source.html#l00095">95</a> of file <a class="el" href="_cl_context_control_8cpp_source.html">ClContextControl.cpp</a>.</p>
<p class="reference">References <a class="el" href="_leak_checking_8hpp_source.html#l00093">ARMNN_DISABLE_LEAK_CHECKING_IN_SCOPE</a>, and <a class="el" href="namespacearmnn.html#a93a3ba385cad27c4774e5fe64c025d3da902b0d55fddef6f8d651fe1035b7d4bd">armnn::Error</a>.</p>
<p class="reference">Referenced by <a class="el" href="_cl_context_control_8cpp_source.html#l00071">ClContextControl::~ClContextControl()</a>.</p>
<div class="fragment"><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160;{</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; DoLoadOpenClRuntime(<span class="keyword">false</span>);</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160;}</div></div><!-- fragment -->
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<hr/>The documentation for this class was generated from the following files:<ul>
<li>src/backends/cl/<a class="el" href="_cl_context_control_8hpp_source.html">ClContextControl.hpp</a></li>
<li>src/backends/cl/<a class="el" href="_cl_context_control_8cpp_source.html">ClContextControl.cpp</a></li>
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