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96<a href="#pub-static-methods">Static Public Member Functions</a> &#124;
97<a href="#pro-methods">Protected Member Functions</a> &#124;
98<a href="classarmnn_1_1optimizations_1_1_max_min_into_bounded_relu_impl-members.html">List of all members</a> </div>
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100<div class="title">MaxMinIntoBoundedReluImpl Class Reference</div> </div>
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102<div class="contents">
103
104<p><code>#include &lt;<a class="el" href="_max_min_into_bounded_relu_8hpp_source.html">MaxMinIntoBoundedRelu.hpp</a>&gt;</code></p>
105<table class="memberdecls">
106<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
107Static Public Member Functions</h2></td></tr>
108<tr class="memitem:ab8beb4d0cfc5c103045f261ff726b08e"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1optimizations_1_1_max_min_into_bounded_relu_impl.html#ab8beb4d0cfc5c103045f261ff726b08e">Run</a> (<a class="el" href="classarmnn_1_1_graph.html">Graph</a> &amp;graph, <a class="el" href="classarmnn_1_1_input_slot.html">InputSlot</a> &amp;connection)</td></tr>
109<tr class="memdesc:ab8beb4d0cfc5c103045f261ff726b08e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Run for every exclusive connection between any Max &amp; Min layers The Max, Min and its associated constant inputs will be removed, and replaced with a BoundedRelu Activation. <a href="classarmnn_1_1optimizations_1_1_max_min_into_bounded_relu_impl.html#ab8beb4d0cfc5c103045f261ff726b08e">More...</a><br /></td></tr>
110<tr class="separator:ab8beb4d0cfc5c103045f261ff726b08e"><td class="memSeparator" colspan="2">&#160;</td></tr>
111</table><table class="memberdecls">
112<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
113Protected Member Functions</h2></td></tr>
114<tr class="memitem:a65db2d72b0776e98bacbd6037b374d09"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1optimizations_1_1_max_min_into_bounded_relu_impl.html#a65db2d72b0776e98bacbd6037b374d09">MaxMinIntoBoundedReluImpl</a> ()=default</td></tr>
115<tr class="separator:a65db2d72b0776e98bacbd6037b374d09"><td class="memSeparator" colspan="2">&#160;</td></tr>
116<tr class="memitem:a43b1f24af6a51c0e749e200d1bbcf765"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1optimizations_1_1_max_min_into_bounded_relu_impl.html#a43b1f24af6a51c0e749e200d1bbcf765">~MaxMinIntoBoundedReluImpl</a> ()=default</td></tr>
117<tr class="separator:a43b1f24af6a51c0e749e200d1bbcf765"><td class="memSeparator" colspan="2">&#160;</td></tr>
118</table>
119<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
120<div class="textblock">
121<p class="definition">Definition at line <a class="el" href="_max_min_into_bounded_relu_8hpp_source.html#l00013">13</a> of file <a class="el" href="_max_min_into_bounded_relu_8hpp_source.html">MaxMinIntoBoundedRelu.hpp</a>.</p>
122</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
123<a id="a65db2d72b0776e98bacbd6037b374d09"></a>
124<h2 class="memtitle"><span class="permalink"><a href="#a65db2d72b0776e98bacbd6037b374d09">&#9670;&nbsp;</a></span>MaxMinIntoBoundedReluImpl()</h2>
125
126<div class="memitem">
127<div class="memproto">
128<table class="mlabels">
129 <tr>
130 <td class="mlabels-left">
131 <table class="memname">
132 <tr>
133 <td class="memname"><a class="el" href="classarmnn_1_1optimizations_1_1_max_min_into_bounded_relu_impl.html">MaxMinIntoBoundedReluImpl</a> </td>
134 <td>(</td>
135 <td class="paramname"></td><td>)</td>
136 <td></td>
137 </tr>
138 </table>
139 </td>
140 <td class="mlabels-right">
141<span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">default</span></span> </td>
142 </tr>
143</table>
144</div><div class="memdoc">
145
146</div>
147</div>
148<a id="a43b1f24af6a51c0e749e200d1bbcf765"></a>
149<h2 class="memtitle"><span class="permalink"><a href="#a43b1f24af6a51c0e749e200d1bbcf765">&#9670;&nbsp;</a></span>~MaxMinIntoBoundedReluImpl()</h2>
150
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158 <td class="memname">~<a class="el" href="classarmnn_1_1optimizations_1_1_max_min_into_bounded_relu_impl.html">MaxMinIntoBoundedReluImpl</a> </td>
159 <td>(</td>
160 <td class="paramname"></td><td>)</td>
161 <td></td>
162 </tr>
163 </table>
164 </td>
165 <td class="mlabels-right">
166<span class="mlabels"><span class="mlabel">protected</span><span class="mlabel">default</span></span> </td>
167 </tr>
168</table>
169</div><div class="memdoc">
170
171</div>
172</div>
173<h2 class="groupheader">Member Function Documentation</h2>
174<a id="ab8beb4d0cfc5c103045f261ff726b08e"></a>
175<h2 class="memtitle"><span class="permalink"><a href="#ab8beb4d0cfc5c103045f261ff726b08e">&#9670;&nbsp;</a></span>Run()</h2>
176
177<div class="memitem">
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180 <tr>
181 <td class="mlabels-left">
182 <table class="memname">
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184 <td class="memname">static void Run </td>
185 <td>(</td>
186 <td class="paramtype"><a class="el" href="classarmnn_1_1_graph.html">Graph</a> &amp;&#160;</td>
187 <td class="paramname"><em>graph</em>, </td>
188 </tr>
189 <tr>
190 <td class="paramkey"></td>
191 <td></td>
192 <td class="paramtype"><a class="el" href="classarmnn_1_1_input_slot.html">InputSlot</a> &amp;&#160;</td>
193 <td class="paramname"><em>connection</em>&#160;</td>
194 </tr>
195 <tr>
196 <td></td>
197 <td>)</td>
198 <td></td><td></td>
199 </tr>
200 </table>
201 </td>
202 <td class="mlabels-right">
203<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">static</span></span> </td>
204 </tr>
205</table>
206</div><div class="memdoc">
207
208<p>Run for every exclusive connection between any Max &amp; Min layers The Max, Min and its associated constant inputs will be removed, and replaced with a BoundedRelu Activation. </p>
209
210<p class="definition">Definition at line <a class="el" href="_max_min_into_bounded_relu_8hpp_source.html#l00018">18</a> of file <a class="el" href="_max_min_into_bounded_relu_8hpp_source.html">MaxMinIntoBoundedRelu.hpp</a>.</p>
211<div class="fragment"><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160; {</div>
212<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160; Layer&amp; base = connection.GetConnectedOutputSlot()-&gt;GetOwningLayer();</div>
213<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160; Layer&amp; child = connection.GetOwningLayer();</div>
214<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160; </div>
215<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; <span class="keyword">auto</span>&amp; maxLayer = *PolymorphicDowncast&lt;ElementwiseBinaryLayer*&gt;(&amp;base);</div>
216<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; <span class="keywordflow">if</span> (maxLayer.GetParameters().m_Operation != <a class="code" href="namespacearmnn.html#ac4f8557279754ed7b3f749d55b0e3047a8321e79c278ec510f63675c040594892">BinaryOperation::Maximum</a>)</div>
217<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160; {</div>
218<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; <span class="keywordflow">return</span>;</div>
219<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; }</div>
220<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; <span class="keyword">auto</span>&amp; minLayer = *PolymorphicDowncast&lt;ElementwiseBinaryLayer*&gt;(&amp;child);</div>
221<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; <span class="keywordflow">if</span> (minLayer.GetParameters().m_Operation != <a class="code" href="namespacearmnn.html#ac4f8557279754ed7b3f749d55b0e3047aa1d0ec6d56f8833a078b5a7ac4caf2d4">BinaryOperation::Minimum</a>)</div>
222<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; {</div>
223<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; <span class="keywordflow">return</span>;</div>
224<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; }</div>
225<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; </div>
226<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; <span class="keywordflow">if</span> (maxLayer.GetDataType() != minLayer.GetDataType())</div>
227<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; {</div>
228<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; <span class="keywordflow">return</span>;</div>
229<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; }</div>
230<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; </div>
231<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <span class="comment">// get max and min values</span></div>
232<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; float_t maxValue;</div>
233<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; <span class="keywordflow">if</span> (!GetValue(maxLayer, maxValue))</div>
234<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; {</div>
235<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; <span class="keywordflow">return</span>;</div>
236<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; }</div>
237<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; float_t minValue;</div>
238<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; <span class="keywordflow">if</span> (!GetValue(minLayer, minValue))</div>
239<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; {</div>
240<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="keywordflow">return</span>;</div>
241<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; }</div>
242<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; </div>
243<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="comment">// Save original parent output slot of the max layer</span></div>
244<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; OutputSlot&amp; parentOut = *maxLayer.GetInputSlot(0).GetConnectedOutputSlot();</div>
245<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160; </div>
246<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; <span class="comment">// Insert activation layer between max layer and its parent layer</span></div>
247<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; ActivationDescriptor boundedReluDescriptor(<a class="code" href="namespacearmnn.html#a56297e0f7b215eea46c818cb7528d9eaabc5a0f0d6e7cf7fca73299dcd46c0f0d">ActivationFunction::BoundedReLu</a>, minValue, maxValue);</div>
248<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <span class="keyword">const</span> std::string name = std::string(<span class="stringliteral">&quot;replaced-&quot;</span>) + maxLayer.GetName() + std::string(<span class="stringliteral">&quot;-&quot;</span>) + minLayer.GetName()</div>
249<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; + std::string(<span class="stringliteral">&quot;-with-BoundedRelu&quot;</span>);</div>
250<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="keyword">auto</span>&amp; boundedReluLayer = *graph.InsertNewLayer&lt;ActivationLayer&gt;(maxLayer.GetInputSlot(0),</div>
251<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; boundedReluDescriptor,</div>
252<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; name.c_str());</div>
253<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; </div>
254<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="comment">// Reconnects with original parent.</span></div>
255<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; boundedReluLayer.GetOutputSlot().MoveAllConnections(parentOut);</div>
256<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; </div>
257<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <span class="comment">// Moves connections in min layer output to parent layer.</span></div>
258<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="comment">// Min layer will be removed as it&#39;s left unconnected.</span></div>
259<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; <span class="comment">// Max layer will be removed if left unconnected.</span></div>
260<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; minLayer.GetOutputSlot().MoveAllConnections(boundedReluLayer.GetOutputSlot());</div>
261<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; }</div>
262</div><!-- fragment -->
263<p class="reference">References <a class="el" href="namespacearmnn.html#a56297e0f7b215eea46c818cb7528d9eaabc5a0f0d6e7cf7fca73299dcd46c0f0d">armnn::BoundedReLu</a>, <a class="el" href="_layer_8hpp_source.html#l00056">InputSlot::GetConnectedOutputSlot()</a>, <a class="el" href="_layer_8hpp_source.html#l00339">Layer::GetOutputSlot()</a>, <a class="el" href="_layer_8hpp_source.html#l00053">InputSlot::GetOwningLayer()</a>, <a class="el" href="_layer_8hpp_source.html#l00132">OutputSlot::GetOwningLayer()</a>, <a class="el" href="_graph_8hpp_source.html#l00481">Graph::InsertNewLayer()</a>, <a class="el" href="namespacearmnn.html#ac4f8557279754ed7b3f749d55b0e3047a8321e79c278ec510f63675c040594892">armnn::Maximum</a>, <a class="el" href="namespacearmnn.html#ac4f8557279754ed7b3f749d55b0e3047aa1d0ec6d56f8833a078b5a7ac4caf2d4">armnn::Minimum</a>, and <a class="el" href="_layer_8cpp_source.html#l00156">OutputSlot::MoveAllConnections()</a>.</p>
264
265</div>
266</div>
267<hr/>The documentation for this class was generated from the following file:<ul>
268<li>src/armnn/optimizations/<a class="el" href="_max_min_into_bounded_relu_8hpp_source.html">MaxMinIntoBoundedRelu.hpp</a></li>
269</ul>
270</div><!-- contents -->
271</div><!-- doc-content -->
272<div class="ttc" id="anamespacearmnn_html_a56297e0f7b215eea46c818cb7528d9eaabc5a0f0d6e7cf7fca73299dcd46c0f0d"><div class="ttname"><a href="namespacearmnn.html#a56297e0f7b215eea46c818cb7528d9eaabc5a0f0d6e7cf7fca73299dcd46c0f0d">armnn::ActivationFunction::BoundedReLu</a></div><div class="ttdeci">@ BoundedReLu</div><div class="ttdoc">min(a, max(b, input)) ReLu1 &amp; ReLu6.</div></div>
273<div class="ttc" id="anamespacearmnn_html_ac4f8557279754ed7b3f749d55b0e3047a8321e79c278ec510f63675c040594892"><div class="ttname"><a href="namespacearmnn.html#ac4f8557279754ed7b3f749d55b0e3047a8321e79c278ec510f63675c040594892">armnn::BinaryOperation::Maximum</a></div><div class="ttdeci">@ Maximum</div></div>
274<div class="ttc" id="anamespacearmnn_html_ac4f8557279754ed7b3f749d55b0e3047aa1d0ec6d56f8833a078b5a7ac4caf2d4"><div class="ttname"><a href="namespacearmnn.html#ac4f8557279754ed7b3f749d55b0e3047aa1d0ec6d56f8833a078b5a7ac4caf2d4">armnn::BinaryOperation::Minimum</a></div><div class="ttdeci">@ Minimum</div></div>
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