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<div class="textblock"><code>#include &lt;<a class="el" href="_types_8hpp_source.xhtml">armnn/Types.hpp</a>&gt;</code><br />
<code>#include &lt;<a class="el" href="_backend_registry_8hpp_source.xhtml">armnn/BackendRegistry.hpp</a>&gt;</code><br />
<code>#include &lt;<a class="el" href="include_2armnn_2backends_2_i_backend_internal_8hpp_source.xhtml">armnn/backends/IBackendInternal.hpp</a>&gt;</code><br />
<code>#include &lt;boost/test/unit_test.hpp&gt;</code><br />
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<p class="definition">Definition at line <a class="el" href="_backend_registry_tests_8cpp_source.xhtml#l00037">37</a> of file <a class="el" href="_backend_registry_tests_8cpp_source.xhtml">BackendRegistryTests.cpp</a>.</p>
<p class="reference">References <a class="el" href="_backend_registry_8cpp_source.xhtml#l00013">armnn::BackendRegistryInstance()</a>, <a class="el" href="_file_only_profiling_decorator_tests_8cpp_source.xhtml#l00052">helper</a>, and <a class="el" href="_backend_registry_8cpp_source.xhtml#l00061">BackendRegistry::Size()</a>.</p>
<div class="fragment"><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; <span class="keyword">using namespace </span><a class="code" href="namespacearmnn.xhtml">armnn</a>;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <span class="keyword">auto</span> nFactories = <a class="code" href="namespacearmnn.xhtml#ac2807505b850738bc8a1991ce669dd47">BackendRegistryInstance</a>().<a class="code" href="classarmnn_1_1_backend_registry.xhtml#a58f4b9e873b7c1c7d512bd9f7d1489d8">Size</a>();</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; {</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; SwapRegistryStorage <a class="code" href="_file_only_profiling_decorator_tests_8cpp.xhtml#a07b3da250d2239acfc6005ff63f1625c">helper</a>;</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; BOOST_TEST(<a class="code" href="namespacearmnn.xhtml#ac2807505b850738bc8a1991ce669dd47">BackendRegistryInstance</a>().Size() == 0);</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; BOOST_TEST(<a class="code" href="namespacearmnn.xhtml#ac2807505b850738bc8a1991ce669dd47">BackendRegistryInstance</a>().Size() == nFactories);</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;}</div><div class="ttc" id="namespacearmnn_xhtml_ac2807505b850738bc8a1991ce669dd47"><div class="ttname"><a href="namespacearmnn.xhtml#ac2807505b850738bc8a1991ce669dd47">armnn::BackendRegistryInstance</a></div><div class="ttdeci">BackendRegistry &amp; BackendRegistryInstance()</div><div class="ttdef"><b>Definition:</b> <a href="_backend_registry_8cpp_source.xhtml#l00013">BackendRegistry.cpp:13</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml"><div class="ttname"><a href="namespacearmnn.xhtml">armnn</a></div><div class="ttdoc">Copyright (c) 2020 ARM Limited. </div><div class="ttdef"><b>Definition:</b> <a href="00__introduction_8dox_source.xhtml#l00025">00_introduction.dox:25</a></div></div>
<div class="ttc" id="classarmnn_1_1_backend_registry_xhtml_a58f4b9e873b7c1c7d512bd9f7d1489d8"><div class="ttname"><a href="classarmnn_1_1_backend_registry.xhtml#a58f4b9e873b7c1c7d512bd9f7d1489d8">armnn::BackendRegistry::Size</a></div><div class="ttdeci">size_t Size() const</div><div class="ttdef"><b>Definition:</b> <a href="_backend_registry_8cpp_source.xhtml#l00061">BackendRegistry.cpp:61</a></div></div>
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<p class="definition">Definition at line <a class="el" href="_backend_registry_tests_8cpp_source.xhtml#l00048">48</a> of file <a class="el" href="_backend_registry_tests_8cpp_source.xhtml">BackendRegistryTests.cpp</a>.</p>
<p class="reference">References <a class="el" href="_backend_registry_8cpp_source.xhtml#l00013">armnn::BackendRegistryInstance()</a>, <a class="el" href="_backend_registry_8cpp_source.xhtml#l00034">BackendRegistry::Deregister()</a>, <a class="el" href="_backend_registry_8cpp_source.xhtml#l00048">BackendRegistry::GetFactory()</a>, and <a class="el" href="_file_only_profiling_decorator_tests_8cpp_source.xhtml#l00052">helper</a>.</p>
<div class="fragment"><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; <span class="keyword">using namespace </span><a class="code" href="namespacearmnn.xhtml">armnn</a>;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; SwapRegistryStorage <a class="code" href="_file_only_profiling_decorator_tests_8cpp.xhtml#a07b3da250d2239acfc6005ff63f1625c">helper</a>;</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"> 53</span>&#160; <span class="keywordtype">bool</span> called = <span class="keyword">false</span>;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <a class="code" href="structarmnn_1_1_backend_registry_1_1_static_registry_initializer.xhtml">BackendRegistry::StaticRegistryInitializer</a> factoryHelper(</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <a class="code" href="namespacearmnn.xhtml#ac2807505b850738bc8a1991ce669dd47">BackendRegistryInstance</a>(),</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <span class="stringliteral">&quot;HelloWorld&quot;</span>,</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; [&amp;called]()</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; {</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; called = <span class="keyword">true</span>;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespacearmnn.xhtml#ade0af9dacaa52cafdd701bef2e901c77">armnn::IBackendInternalUniquePtr</a>(<span class="keyword">nullptr</span>);</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; );</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <span class="comment">// sanity check: the factory has not been called yet</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; BOOST_TEST(called == <span class="keyword">false</span>);</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; <span class="keyword">auto</span> factoryFunction = <a class="code" href="namespacearmnn.xhtml#ac2807505b850738bc8a1991ce669dd47">BackendRegistryInstance</a>().<a class="code" href="classarmnn_1_1_backend_registry.xhtml#afc0c63ca8db8957b58826f6d7bd231b2">GetFactory</a>(<span class="stringliteral">&quot;HelloWorld&quot;</span>);</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; <span class="comment">// sanity check: the factory still not called</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; BOOST_TEST(called == <span class="keyword">false</span>);</div><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; factoryFunction();</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; BOOST_TEST(called == <span class="keyword">true</span>);</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <a class="code" href="namespacearmnn.xhtml#ac2807505b850738bc8a1991ce669dd47">BackendRegistryInstance</a>().<a class="code" href="classarmnn_1_1_backend_registry.xhtml#a41895cd60f4b1bfd0b88571a8773ff1c">Deregister</a>(<span class="stringliteral">&quot;HelloWorld&quot;</span>);</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160;}</div><div class="ttc" id="classarmnn_1_1_backend_registry_xhtml_afc0c63ca8db8957b58826f6d7bd231b2"><div class="ttname"><a href="classarmnn_1_1_backend_registry.xhtml#afc0c63ca8db8957b58826f6d7bd231b2">armnn::BackendRegistry::GetFactory</a></div><div class="ttdeci">FactoryFunction GetFactory(const BackendId &amp;id) const</div><div class="ttdef"><b>Definition:</b> <a href="_backend_registry_8cpp_source.xhtml#l00048">BackendRegistry.cpp:48</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml_ac2807505b850738bc8a1991ce669dd47"><div class="ttname"><a href="namespacearmnn.xhtml#ac2807505b850738bc8a1991ce669dd47">armnn::BackendRegistryInstance</a></div><div class="ttdeci">BackendRegistry &amp; BackendRegistryInstance()</div><div class="ttdef"><b>Definition:</b> <a href="_backend_registry_8cpp_source.xhtml#l00013">BackendRegistry.cpp:13</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml"><div class="ttname"><a href="namespacearmnn.xhtml">armnn</a></div><div class="ttdoc">Copyright (c) 2020 ARM Limited. </div><div class="ttdef"><b>Definition:</b> <a href="00__introduction_8dox_source.xhtml#l00025">00_introduction.dox:25</a></div></div>
<div class="ttc" id="structarmnn_1_1_backend_registry_1_1_static_registry_initializer_xhtml"><div class="ttname"><a href="structarmnn_1_1_backend_registry_1_1_static_registry_initializer.xhtml">armnn::BackendRegistry::StaticRegistryInitializer</a></div><div class="ttdef"><b>Definition:</b> <a href="_backend_registry_8hpp_source.xhtml#l00036">BackendRegistry.hpp:36</a></div></div>
<div class="ttc" id="classarmnn_1_1_backend_registry_xhtml_a41895cd60f4b1bfd0b88571a8773ff1c"><div class="ttname"><a href="classarmnn_1_1_backend_registry.xhtml#a41895cd60f4b1bfd0b88571a8773ff1c">armnn::BackendRegistry::Deregister</a></div><div class="ttdeci">void Deregister(const BackendId &amp;id)</div><div class="ttdef"><b>Definition:</b> <a href="_backend_registry_8cpp_source.xhtml#l00034">BackendRegistry.cpp:34</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml_ade0af9dacaa52cafdd701bef2e901c77"><div class="ttname"><a href="namespacearmnn.xhtml#ade0af9dacaa52cafdd701bef2e901c77">armnn::IBackendInternalUniquePtr</a></div><div class="ttdeci">std::unique_ptr&lt; IBackendInternal &gt; IBackendInternalUniquePtr</div><div class="ttdef"><b>Definition:</b> <a href="_backend_registry_8hpp_source.xhtml#l00018">BackendRegistry.hpp:18</a></div></div>
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<p class="definition">Definition at line <a class="el" href="_backend_registry_tests_8cpp_source.xhtml#l00078">78</a> of file <a class="el" href="_backend_registry_tests_8cpp_source.xhtml">BackendRegistryTests.cpp</a>.</p>
<p class="reference">References <a class="el" href="_backend_registry_8cpp_source.xhtml#l00013">armnn::BackendRegistryInstance()</a>, <a class="el" href="_profiler_tests_8cpp.xhtml#af7f71af5c6c124222dd1c42c5df892f4">BOOST_AUTO_TEST_SUITE_END()</a>, <a class="el" href="_backend_registry_8cpp_source.xhtml#l00034">BackendRegistry::Deregister()</a>, <a class="el" href="_backend_registry_8cpp_source.xhtml#l00048">BackendRegistry::GetFactory()</a>, <a class="el" href="_file_only_profiling_decorator_tests_8cpp_source.xhtml#l00052">helper</a>, and <a class="el" href="_backend_registry_8cpp_source.xhtml#l00019">BackendRegistry::Register()</a>.</p>
<div class="fragment"><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="keyword">using namespace </span><a class="code" href="namespacearmnn.xhtml">armnn</a>;</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; SwapRegistryStorage <a class="code" href="_file_only_profiling_decorator_tests_8cpp.xhtml#a07b3da250d2239acfc6005ff63f1625c">helper</a>;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; <span class="keywordtype">bool</span> called = <span class="keyword">false</span>;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <a class="code" href="namespacearmnn.xhtml#ac2807505b850738bc8a1991ce669dd47">BackendRegistryInstance</a>().<a class="code" href="classarmnn_1_1_backend_registry.xhtml#a0318ffa738b798986c4347ea9fe5ab37">Register</a>(</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <span class="stringliteral">&quot;HelloWorld&quot;</span>,</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; [&amp;called]()</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; called = <span class="keyword">true</span>;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespacearmnn.xhtml#ade0af9dacaa52cafdd701bef2e901c77">armnn::IBackendInternalUniquePtr</a>(<span class="keyword">nullptr</span>);</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; }</div><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;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; <span class="comment">// sanity check: the factory has not been called yet</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160; BOOST_TEST(called == <span class="keyword">false</span>);</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; <span class="keyword">auto</span> factoryFunction = <a class="code" href="namespacearmnn.xhtml#ac2807505b850738bc8a1991ce669dd47">BackendRegistryInstance</a>().<a class="code" href="classarmnn_1_1_backend_registry.xhtml#afc0c63ca8db8957b58826f6d7bd231b2">GetFactory</a>(<span class="stringliteral">&quot;HelloWorld&quot;</span>);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; <span class="comment">// sanity check: the factory still not called</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160; BOOST_TEST(called == <span class="keyword">false</span>);</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; factoryFunction();</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; BOOST_TEST(called == <span class="keyword">true</span>);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; <a class="code" href="namespacearmnn.xhtml#ac2807505b850738bc8a1991ce669dd47">BackendRegistryInstance</a>().<a class="code" href="classarmnn_1_1_backend_registry.xhtml#a41895cd60f4b1bfd0b88571a8773ff1c">Deregister</a>(<span class="stringliteral">&quot;HelloWorld&quot;</span>);</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160;}</div><div class="ttc" id="classarmnn_1_1_backend_registry_xhtml_afc0c63ca8db8957b58826f6d7bd231b2"><div class="ttname"><a href="classarmnn_1_1_backend_registry.xhtml#afc0c63ca8db8957b58826f6d7bd231b2">armnn::BackendRegistry::GetFactory</a></div><div class="ttdeci">FactoryFunction GetFactory(const BackendId &amp;id) const</div><div class="ttdef"><b>Definition:</b> <a href="_backend_registry_8cpp_source.xhtml#l00048">BackendRegistry.cpp:48</a></div></div>
<div class="ttc" id="classarmnn_1_1_backend_registry_xhtml_a0318ffa738b798986c4347ea9fe5ab37"><div class="ttname"><a href="classarmnn_1_1_backend_registry.xhtml#a0318ffa738b798986c4347ea9fe5ab37">armnn::BackendRegistry::Register</a></div><div class="ttdeci">void Register(const BackendId &amp;id, FactoryFunction factory)</div><div class="ttdef"><b>Definition:</b> <a href="_backend_registry_8cpp_source.xhtml#l00019">BackendRegistry.cpp:19</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml_ac2807505b850738bc8a1991ce669dd47"><div class="ttname"><a href="namespacearmnn.xhtml#ac2807505b850738bc8a1991ce669dd47">armnn::BackendRegistryInstance</a></div><div class="ttdeci">BackendRegistry &amp; BackendRegistryInstance()</div><div class="ttdef"><b>Definition:</b> <a href="_backend_registry_8cpp_source.xhtml#l00013">BackendRegistry.cpp:13</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml"><div class="ttname"><a href="namespacearmnn.xhtml">armnn</a></div><div class="ttdoc">Copyright (c) 2020 ARM Limited. </div><div class="ttdef"><b>Definition:</b> <a href="00__introduction_8dox_source.xhtml#l00025">00_introduction.dox:25</a></div></div>
<div class="ttc" id="classarmnn_1_1_backend_registry_xhtml_a41895cd60f4b1bfd0b88571a8773ff1c"><div class="ttname"><a href="classarmnn_1_1_backend_registry.xhtml#a41895cd60f4b1bfd0b88571a8773ff1c">armnn::BackendRegistry::Deregister</a></div><div class="ttdeci">void Deregister(const BackendId &amp;id)</div><div class="ttdef"><b>Definition:</b> <a href="_backend_registry_8cpp_source.xhtml#l00034">BackendRegistry.cpp:34</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml_ade0af9dacaa52cafdd701bef2e901c77"><div class="ttname"><a href="namespacearmnn.xhtml#ade0af9dacaa52cafdd701bef2e901c77">armnn::IBackendInternalUniquePtr</a></div><div class="ttdeci">std::unique_ptr&lt; IBackendInternal &gt; IBackendInternalUniquePtr</div><div class="ttdef"><b>Definition:</b> <a href="_backend_registry_8hpp_source.xhtml#l00018">BackendRegistry.hpp:18</a></div></div>
<div class="ttc" id="_file_only_profiling_decorator_tests_8cpp_xhtml_a07b3da250d2239acfc6005ff63f1625c"><div class="ttname"><a href="_file_only_profiling_decorator_tests_8cpp.xhtml#a07b3da250d2239acfc6005ff63f1625c">helper</a></div><div class="ttdeci">FileOnlyHelperService helper</div><div class="ttdef"><b>Definition:</b> <a href="_file_only_profiling_decorator_tests_8cpp_source.xhtml#l00052">FileOnlyProfilingDecoratorTests.cpp:52</a></div></div>
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