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 115 <div class="header">
 116   <div class="summary">
 117 <a href="#pub-methods">Public Member Functions</a>  </div>
 118   <div class="headertitle">
 119 <div class="title">CLFullyConnectedLayer Class Reference</div>  </div>
 120 </div><!--header-->
 121 <div class="contents">
 122
 123 <p>Basic function to compute a Fully Connected layer on OpenCL.
 124  <a href="classarm__compute_1_1_c_l_fully_connected_layer.xhtml#details">More...</a></p>
 125
 126 <p><code>#include &lt;<a class="el" href="_c_l_fully_connected_layer_8h_source.xhtml">CLFullyConnectedLayer.h</a>&gt;</code></p>
 127 <div class="dynheader">
 128 Collaboration diagram for CLFullyConnectedLayer:</div>
 129 <div class="dyncontent">
 130 <div class="center"><iframe scrolling="no" frameborder="0" src="classarm__compute_1_1_c_l_fully_connected_layer__coll__graph.svg" width="174" height="112"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe>
 131 </div>
 132 <center><span class="legend">[<a target="top" href="graph_legend.xhtml">legend</a>]</span></center></div>
 133 <table class="memberdecls">
 134 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
 135 Public Member Functions</h2></td></tr>
 136 <tr class="memitem:a5f5f7b33836b21106eb116050ddf1401"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_c_l_fully_connected_layer.xhtml#a5f5f7b33836b21106eb116050ddf1401">CLFullyConnectedLayer</a> (std::shared_ptr&lt; <a class="el" href="classarm__compute_1_1_i_memory_manager.xhtml">IMemoryManager</a> &gt; memory_manager=nullptr)</td></tr>
 137 <tr class="memdesc:a5f5f7b33836b21106eb116050ddf1401"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructor.  <a href="#a5f5f7b33836b21106eb116050ddf1401">More...</a><br/></td></tr>
 138 <tr class="separator:a5f5f7b33836b21106eb116050ddf1401"><td class="memSeparator" colspan="2">&#160;</td></tr>
 139 <tr class="memitem:a55e5ebb7cdabf8bf197698453543dfb5"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_c_l_fully_connected_layer.xhtml#a55e5ebb7cdabf8bf197698453543dfb5">configure</a> (const <a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> *input, const <a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> *weights, const <a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> *biases, <a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> *output, bool transpose_weights=true, bool are_weights_reshaped=false)</td></tr>
 140 <tr class="memdesc:a55e5ebb7cdabf8bf197698453543dfb5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set the input and output tensors.  <a href="#a55e5ebb7cdabf8bf197698453543dfb5">More...</a><br/></td></tr>
 141 <tr class="separator:a55e5ebb7cdabf8bf197698453543dfb5"><td class="memSeparator" colspan="2">&#160;</td></tr>
 142 <tr class="memitem:ad1717410afd0be936c6213a63c8005fb"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_c_l_fully_connected_layer.xhtml#ad1717410afd0be936c6213a63c8005fb">run</a> () override</td></tr>
 143 <tr class="memdesc:ad1717410afd0be936c6213a63c8005fb"><td class="mdescLeft">&#160;</td><td class="mdescRight">Run the kernels contained in the function.  <a href="#ad1717410afd0be936c6213a63c8005fb">More...</a><br/></td></tr>
 144 <tr class="separator:ad1717410afd0be936c6213a63c8005fb"><td class="memSeparator" colspan="2">&#160;</td></tr>
 145 <tr class="inherit_header pub_methods_classarm__compute_1_1_i_function"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classarm__compute_1_1_i_function')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classarm__compute_1_1_i_function.xhtml">IFunction</a></td></tr>
 146 <tr class="memitem:ab921ecc3f3f6ae2b4bd61f3e1998d8c4 inherit pub_methods_classarm__compute_1_1_i_function"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_function.xhtml#ab921ecc3f3f6ae2b4bd61f3e1998d8c4">~IFunction</a> ()=default</td></tr>
 147 <tr class="memdesc:ab921ecc3f3f6ae2b4bd61f3e1998d8c4 inherit pub_methods_classarm__compute_1_1_i_function"><td class="mdescLeft">&#160;</td><td class="mdescRight">Destructor.  <a href="#ab921ecc3f3f6ae2b4bd61f3e1998d8c4">More...</a><br/></td></tr>
 148 <tr class="separator:ab921ecc3f3f6ae2b4bd61f3e1998d8c4 inherit pub_methods_classarm__compute_1_1_i_function"><td class="memSeparator" colspan="2">&#160;</td></tr>
 149 </table>
 150 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
 151 <div class="textblock"><p>Basic function to compute a Fully Connected layer on OpenCL. </p>
 152 <p>This function calls the following OpenCL kernels:</p>
 153 <ol type="1">
 154 <li><a class="el" href="classarm__compute_1_1_c_l_im2_col_kernel.xhtml">CLIm2ColKernel</a> (called when the input comes from a convolutional layer)</li>
 155 <li><a class="el" href="classarm__compute_1_1_c_l_fully_connected_layer_reshape_weights.xhtml">CLFullyConnectedLayerReshapeWeights</a> (if <code>are_weights_reshaped</code> is set to false and transpose_weights is set to true ) (called once)</li>
 156 <li><a class="el" href="classarm__compute_1_1_c_l_g_e_m_m_matrix_multiply_kernel.xhtml">CLGEMMMatrixMultiplyKernel</a></li>
 157 <li><a class="el" href="classarm__compute_1_1_c_l_g_e_m_m_matrix_accumulate_biases_kernel.xhtml">CLGEMMMatrixAccumulateBiasesKernel</a> (if <code>biases</code> is not equal to nullptr)</li>
 158 </ol>
 159 <dl class="section note"><dt>Note</dt><dd>The fully connected layer accepts "weights" tensors only with 2 dimensions. </dd></dl>
 160
 161 <p>Definition at line <a class="el" href="_c_l_fully_connected_layer_8h_source.xhtml#l00064">64</a> of file <a class="el" href="_c_l_fully_connected_layer_8h_source.xhtml">CLFullyConnectedLayer.h</a>.</p>
 162 </div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
 163 <a class="anchor" id="a5f5f7b33836b21106eb116050ddf1401"></a>
 164 <div class="memitem">
 165 <div class="memproto">
 166       <table class="memname">
 167         <tr>
 168           <td class="memname"><a class="el" href="classarm__compute_1_1_c_l_fully_connected_layer.xhtml">CLFullyConnectedLayer</a> </td>
 169           <td>(</td>
 170           <td class="paramtype">std::shared_ptr&lt; <a class="el" href="classarm__compute_1_1_i_memory_manager.xhtml">IMemoryManager</a> &gt;&#160;</td>
 171           <td class="paramname"><em>memory_manager</em> = <code>nullptr</code></td><td>)</td>
 172           <td></td>
 173         </tr>
 174       </table>
 175 </div><div class="memdoc">
 176
 177 <p>Constructor. </p>
 178
 179 </div>
 180 </div>
 181 <h2 class="groupheader">Member Function Documentation</h2>
 182 <a class="anchor" id="a55e5ebb7cdabf8bf197698453543dfb5"></a>
 183 <div class="memitem">
 184 <div class="memproto">
 185       <table class="memname">
 186         <tr>
 187           <td class="memname">void configure </td>
 188           <td>(</td>
 189           <td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> *&#160;</td>
 190           <td class="paramname"><em>input</em>, </td>
 191         </tr>
 192         <tr>
 193           <td class="paramkey"></td>
 194           <td></td>
 195           <td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> *&#160;</td>
 196           <td class="paramname"><em>weights</em>, </td>
 197         </tr>
 198         <tr>
 199           <td class="paramkey"></td>
 200           <td></td>
 201           <td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> *&#160;</td>
 202           <td class="paramname"><em>biases</em>, </td>
 203         </tr>
 204         <tr>
 205           <td class="paramkey"></td>
 206           <td></td>
 207           <td class="paramtype"><a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> *&#160;</td>
 208           <td class="paramname"><em>output</em>, </td>
 209         </tr>
 210         <tr>
 211           <td class="paramkey"></td>
 212           <td></td>
 213           <td class="paramtype">bool&#160;</td>
 214           <td class="paramname"><em>transpose_weights</em> = <code>true</code>, </td>
 215         </tr>
 216         <tr>
 217           <td class="paramkey"></td>
 218           <td></td>
 219           <td class="paramtype">bool&#160;</td>
 220           <td class="paramname"><em>are_weights_reshaped</em> = <code>false</code>&#160;</td>
 221         </tr>
 222         <tr>
 223           <td></td>
 224           <td>)</td>
 225           <td></td><td></td>
 226         </tr>
 227       </table>
 228 </div><div class="memdoc">
 229
 230 <p>Set the input and output tensors. </p>
 231 <dl class="params"><dt>Parameters</dt><dd>
 232   <table class="params">
 233     <tr><td class="paramdir">[in]</td><td class="paramname">input</td><td>Source tensor. Data type supported: QS8/QS16/F16/F32. </td></tr>
 234     <tr><td class="paramdir">[in]</td><td class="paramname">weights</td><td>Weights tensor. The weights must be 2 dimensional. Data type supported: Same as <code>input</code> </td></tr>
 235     <tr><td class="paramdir">[in]</td><td class="paramname">biases</td><td>Bias tensor. It can be nullptr. Data type supported:Same as <code>input</code>. </td></tr>
 236     <tr><td class="paramdir">[out]</td><td class="paramname">output</td><td>Destination tensor. Data type supported: Same as <code>input</code>. </td></tr>
 237     <tr><td class="paramdir">[in]</td><td class="paramname">transpose_weights</td><td>(Optional) Transpose weights if true. Defaults to true. </td></tr>
 238     <tr><td class="paramdir">[in]</td><td class="paramname">are_weights_reshaped</td><td>(Optional) Reshape the weights tensor if false. Defaults to false. </td></tr>
 239   </table>
 240   </dd>
 241 </dl>
 242
 243 <p>Referenced by <a class="el" href="validation_2_c_l_2_fully_connected_layer_8cpp_source.xhtml#l00068">arm_compute::test::validation::DATA_TEST_CASE()</a>.</p>
 244
 245 </div>
 246 </div>
 247 <a class="anchor" id="ad1717410afd0be936c6213a63c8005fb"></a>
 248 <div class="memitem">
 249 <div class="memproto">
 250 <table class="mlabels">
 251   <tr>
 252   <td class="mlabels-left">
 253       <table class="memname">
 254         <tr>
 255           <td class="memname">void run </td>
 256           <td>(</td>
 257           <td class="paramname"></td><td>)</td>
 258           <td></td>
 259         </tr>
 260       </table>
 261   </td>
 262   <td class="mlabels-right">
 263 <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span>  </td>
 264   </tr>
 265 </table>
 266 </div><div class="memdoc">
 267
 268 <p>Run the kernels contained in the function. </p>
 269 <p>For NEON kernels:</p>
 270 <ul>
 271 <li>Multi-threading is used for the kernels which are parallelisable.</li>
 272 <li>By default std::thread::hardware_concurrency() threads are used.</li>
 273 </ul>
 274 <dl class="section note"><dt>Note</dt><dd><a class="el" href="classarm__compute_1_1_c_p_p_scheduler.xhtml#ae64eebaa07f4d2da6cc2ba538c3cb095">CPPScheduler::set_num_threads()</a> can be used to manually set the number of threads</dd></dl>
 275 <p>For OpenCL kernels:</p>
 276 <ul>
 277 <li>All the kernels are enqueued on the queue associated with <a class="el" href="classarm__compute_1_1_c_l_scheduler.xhtml" title="Provides global access to a CL context and command queue. ">CLScheduler</a>.</li>
 278 <li>The queue is then flushed.</li>
 279 </ul>
 280 <dl class="section note"><dt>Note</dt><dd>The function will not block until the kernels are executed. It is the user's responsibility to wait. </dd></dl>
 281
 282 <p>Implements <a class="el" href="classarm__compute_1_1_i_function.xhtml#a18954417d3124a8095783ea13dc6d00b">IFunction</a>.</p>
 283
 284 </div>
 285 </div>
 286 <hr/>The documentation for this class was generated from the following file:<ul>
 287 <li>arm_compute/runtime/CL/functions/<a class="el" href="_c_l_fully_connected_layer_8h_source.xhtml">CLFullyConnectedLayer.h</a></li>
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 294     <li class="navelem"><a class="el" href="namespacearm__compute.xhtml">arm_compute</a></li><li class="navelem"><a class="el" href="classarm__compute_1_1_c_l_fully_connected_layer.xhtml">CLFullyConnectedLayer</a></li>
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 296     <a href="http://www.doxygen.org/index.html">
 297     <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.6 </li>
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