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<div class="title">NeonBackendModelContext.cpp</div> </div>
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<a href="_neon_backend_model_context_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">// Copyright © 2020 Arm Ltd and Contributors. All rights reserved.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// SPDX-License-Identifier: MIT</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160; </div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_neon_backend_model_context_8hpp.html">NeonBackendModelContext.hpp</a>&quot;</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160; </div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="keyword">namespace</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;{</div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160; </div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="keywordtype">bool</span> ParseBool(<span class="keyword">const</span> <a class="code" href="classarmnn_1_1_backend_options_1_1_var.html">armnn::BackendOptions::Var</a>&amp; value, <span class="keywordtype">bool</span> defaultValue)</div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;{</div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160; <span class="keywordflow">if</span> (value.<a class="code" href="classarmnn_1_1_backend_options_1_1_var.html#aec3bdef27fa2d4de29db82d2334ad2d8">IsBool</a>())</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160; {</div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160; <span class="keywordflow">return</span> value.<a class="code" href="classarmnn_1_1_backend_options_1_1_var.html#ac488187ef67bf8905cbe686daab95183">AsBool</a>();</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160; }</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160; <span class="keywordflow">return</span> defaultValue;</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;}</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160; </div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> ParseUnsignedInt(<span class="keyword">const</span> <a class="code" href="classarmnn_1_1_backend_options_1_1_var.html">armnn::BackendOptions::Var</a>&amp; value, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> defaultValue)</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;{</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160; <span class="keywordflow">if</span> (value.<a class="code" href="classarmnn_1_1_backend_options_1_1_var.html#a3a298f343faf362973e3a893555c9c61">IsUnsignedInt</a>())</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; {</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; <span class="keywordflow">return</span> value.<a class="code" href="classarmnn_1_1_backend_options_1_1_var.html#a8e1f21bd37f13d6a990f35127974c5d0">AsUnsignedInt</a>();</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160; }</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; <span class="keywordflow">return</span> defaultValue;</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;}</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;} <span class="comment">// namespace anonymous</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacearmnn.html">armnn</a></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;{</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; </div>
<div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classarmnn_1_1_neon_backend_model_context.html#ad294d1b0a3cacd966314a512d96f46fb"> 34</a></span>&#160;<a class="code" href="classarmnn_1_1_neon_backend_model_context.html#ad294d1b0a3cacd966314a512d96f46fb">NeonBackendModelContext::NeonBackendModelContext</a>(<span class="keyword">const</span> <a class="code" href="namespacearmnn.html#a5b6893cda5b69359a4244c06054da18f">ModelOptions</a>&amp; modelOptions)</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; : m_IsFastMathEnabled(false), m_NumberOfThreads(0)</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;{</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; <span class="keywordflow">if</span> (!modelOptions.empty())</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; {</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <a class="code" href="namespacearmnn.html#af457790132251cde6545072d879c7684">ParseOptions</a>(modelOptions, <span class="stringliteral">&quot;CpuAcc&quot;</span>, [&amp;](std::string name, <span class="keyword">const</span> <a class="code" href="classarmnn_1_1_backend_options_1_1_var.html">BackendOptions::Var</a>&amp; value)</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; {</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; <span class="keywordflow">if</span> (name == <span class="stringliteral">&quot;FastMathEnabled&quot;</span>)</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; m_IsFastMathEnabled |= ParseBool(value, <span class="keyword">false</span>);</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; }</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="keywordflow">if</span> (name == <span class="stringliteral">&quot;NumberOfThreads&quot;</span>)</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; {</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; m_NumberOfThreads |= ParseUnsignedInt(value, 0);</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; });</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; }</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; </div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classarmnn_1_1_neon_backend_model_context.html#abfe9aa4fa74aca0f9a925752bbbb0f79"> 53</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="classarmnn_1_1_neon_backend_model_context.html#abfe9aa4fa74aca0f9a925752bbbb0f79">NeonBackendModelContext::IsFastMathEnabled</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="keywordflow">return</span> m_IsFastMathEnabled;</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;}</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"><a class="line" href="classarmnn_1_1_neon_backend_model_context.html#ab496797d400c4976d0d4b15b110bf7d9"> 58</a></span>&#160;<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classarmnn_1_1_neon_backend_model_context.html#ab496797d400c4976d0d4b15b110bf7d9">NeonBackendModelContext::GetNumberOfThreads</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;<span class="keyword"></span>{</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="keywordflow">return</span> m_NumberOfThreads;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;}</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">// namespace armnn</span></div>
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<div class="ttc" id="aclassarmnn_1_1_neon_backend_model_context_html_abfe9aa4fa74aca0f9a925752bbbb0f79"><div class="ttname"><a href="classarmnn_1_1_neon_backend_model_context.html#abfe9aa4fa74aca0f9a925752bbbb0f79">armnn::NeonBackendModelContext::IsFastMathEnabled</a></div><div class="ttdeci">bool IsFastMathEnabled() const</div><div class="ttdef"><b>Definition:</b> <a href="_neon_backend_model_context_8cpp_source.html#l00053">NeonBackendModelContext.cpp:53</a></div></div>
<div class="ttc" id="aclassarmnn_1_1_backend_options_1_1_var_html_a3a298f343faf362973e3a893555c9c61"><div class="ttname"><a href="classarmnn_1_1_backend_options_1_1_var.html#a3a298f343faf362973e3a893555c9c61">armnn::BackendOptions::Var::IsUnsignedInt</a></div><div class="ttdeci">bool IsUnsignedInt() const</div><div class="ttdef"><b>Definition:</b> <a href="_backend_options_8hpp_source.html#l00114">BackendOptions.hpp:114</a></div></div>
<div class="ttc" id="aclassarmnn_1_1_backend_options_1_1_var_html_ac488187ef67bf8905cbe686daab95183"><div class="ttname"><a href="classarmnn_1_1_backend_options_1_1_var.html#ac488187ef67bf8905cbe686daab95183">armnn::BackendOptions::Var::AsBool</a></div><div class="ttdeci">bool AsBool() const</div><div class="ttdoc">Value getters.</div><div class="ttdef"><b>Definition:</b> <a href="_backend_options_8hpp_source.html#l00119">BackendOptions.hpp:119</a></div></div>
<div class="ttc" id="aclassarmnn_1_1_backend_options_1_1_var_html_a8e1f21bd37f13d6a990f35127974c5d0"><div class="ttname"><a href="classarmnn_1_1_backend_options_1_1_var.html#a8e1f21bd37f13d6a990f35127974c5d0">armnn::BackendOptions::Var::AsUnsignedInt</a></div><div class="ttdeci">unsigned int AsUnsignedInt() const</div><div class="ttdef"><b>Definition:</b> <a href="_backend_options_8hpp_source.html#l00121">BackendOptions.hpp:121</a></div></div>
<div class="ttc" id="anamespacearmnn_html_af457790132251cde6545072d879c7684"><div class="ttname"><a href="namespacearmnn.html#af457790132251cde6545072d879c7684">armnn::ParseOptions</a></div><div class="ttdeci">void ParseOptions(const std::vector&lt; BackendOptions &gt; &amp;options, BackendId backend, F f)</div><div class="ttdef"><b>Definition:</b> <a href="_backend_options_8hpp_source.html#l00297">BackendOptions.hpp:297</a></div></div>
<div class="ttc" id="aclassarmnn_1_1_backend_options_1_1_var_html_aec3bdef27fa2d4de29db82d2334ad2d8"><div class="ttname"><a href="classarmnn_1_1_backend_options_1_1_var.html#aec3bdef27fa2d4de29db82d2334ad2d8">armnn::BackendOptions::Var::IsBool</a></div><div class="ttdeci">bool IsBool() const</div><div class="ttdoc">Type getters.</div><div class="ttdef"><b>Definition:</b> <a href="_backend_options_8hpp_source.html#l00112">BackendOptions.hpp:112</a></div></div>
<div class="ttc" id="aclassarmnn_1_1_backend_options_1_1_var_html"><div class="ttname"><a href="classarmnn_1_1_backend_options_1_1_var.html">armnn::BackendOptions::Var</a></div><div class="ttdoc">Very basic type safe variant.</div><div class="ttdef"><b>Definition:</b> <a href="_backend_options_8hpp_source.html#l00038">BackendOptions.hpp:38</a></div></div>
<div class="ttc" id="aclassarmnn_1_1_neon_backend_model_context_html_ad294d1b0a3cacd966314a512d96f46fb"><div class="ttname"><a href="classarmnn_1_1_neon_backend_model_context.html#ad294d1b0a3cacd966314a512d96f46fb">armnn::NeonBackendModelContext::NeonBackendModelContext</a></div><div class="ttdeci">NeonBackendModelContext(const ModelOptions &amp;modelOptions)</div><div class="ttdef"><b>Definition:</b> <a href="_neon_backend_model_context_8cpp_source.html#l00034">NeonBackendModelContext.cpp:34</a></div></div>
<div class="ttc" id="anamespacearmnn_html"><div class="ttname"><a href="namespacearmnn.html">armnn</a></div><div class="ttdoc">Copyright (c) 2021 ARM Limited and Contributors.</div><div class="ttdef"><b>Definition:</b> <a href="01__00__quick__start_8dox_source.html#l00006">01_00_quick_start.dox:6</a></div></div>
<div class="ttc" id="a_neon_backend_model_context_8hpp_html"><div class="ttname"><a href="_neon_backend_model_context_8hpp.html">NeonBackendModelContext.hpp</a></div></div>
<div class="ttc" id="anamespacearmnn_html_a5b6893cda5b69359a4244c06054da18f"><div class="ttname"><a href="namespacearmnn.html#a5b6893cda5b69359a4244c06054da18f">armnn::ModelOptions</a></div><div class="ttdeci">std::vector&lt; BackendOptions &gt; ModelOptions</div><div class="ttdef"><b>Definition:</b> <a href="_backend_options_8hpp_source.html#l00018">BackendOptions.hpp:18</a></div></div>
<div class="ttc" id="aclassarmnn_1_1_neon_backend_model_context_html_ab496797d400c4976d0d4b15b110bf7d9"><div class="ttname"><a href="classarmnn_1_1_neon_backend_model_context.html#ab496797d400c4976d0d4b15b110bf7d9">armnn::NeonBackendModelContext::GetNumberOfThreads</a></div><div class="ttdeci">unsigned int GetNumberOfThreads() const</div><div class="ttdef"><b>Definition:</b> <a href="_neon_backend_model_context_8cpp_source.html#l00058">NeonBackendModelContext.cpp:58</a></div></div>
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