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9 <title>Compute Library: GCConvolutionLayer Class Reference</title>
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119 <a href="#pub-methods">Public Member Functions</a> |
120 <a href="#pub-static-methods">Static Public Member Functions</a> </div>
121 <div class="headertitle">
122 <div class="title">GCConvolutionLayer Class Reference</div> </div>
124 <div class="contents">
126 <p>Basic function to compute the convolution layer.
127 <a href="classarm__compute_1_1_g_c_convolution_layer.xhtml#details">More...</a></p>
129 <p><code>#include <<a class="el" href="_g_c_convolution_layer_8h_source.xhtml">GCConvolutionLayer.h</a>></code></p>
130 <div class="dynheader">
131 Collaboration diagram for GCConvolutionLayer:</div>
132 <div class="dyncontent">
133 <div class="center"><iframe scrolling="no" frameborder="0" src="classarm__compute_1_1_g_c_convolution_layer__coll__graph.svg" width="162" height="112"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe>
135 <center><span class="legend">[<a target="top" href="graph_legend.xhtml">legend</a>]</span></center></div>
136 <table class="memberdecls">
137 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
138 Public Member Functions</h2></td></tr>
139 <tr class="memitem:a3f5eb5b7c01f8912b75ed6703327546d"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml#a3f5eb5b7c01f8912b75ed6703327546d">GCConvolutionLayer</a> (std::shared_ptr< <a class="el" href="classarm__compute_1_1_i_memory_manager.xhtml">IMemoryManager</a> > memory_manager=nullptr)</td></tr>
140 <tr class="memdesc:a3f5eb5b7c01f8912b75ed6703327546d"><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <a href="#a3f5eb5b7c01f8912b75ed6703327546d">More...</a><br /></td></tr>
141 <tr class="separator:a3f5eb5b7c01f8912b75ed6703327546d"><td class="memSeparator" colspan="2"> </td></tr>
142 <tr class="memitem:a3509ee3d42daede26e171278011a99bd"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml#a3509ee3d42daede26e171278011a99bd">GCConvolutionLayer</a> (const <a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml">GCConvolutionLayer</a> &)=delete</td></tr>
143 <tr class="memdesc:a3509ee3d42daede26e171278011a99bd"><td class="mdescLeft"> </td><td class="mdescRight">Prevent instances of this class from being copied (As this class contains pointers) <a href="#a3509ee3d42daede26e171278011a99bd">More...</a><br /></td></tr>
144 <tr class="separator:a3509ee3d42daede26e171278011a99bd"><td class="memSeparator" colspan="2"> </td></tr>
145 <tr class="memitem:a794be2d2a448608aa574d113ea38d5c1"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml#a794be2d2a448608aa574d113ea38d5c1">GCConvolutionLayer</a> (<a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml">GCConvolutionLayer</a> &&)=default</td></tr>
146 <tr class="memdesc:a794be2d2a448608aa574d113ea38d5c1"><td class="mdescLeft"> </td><td class="mdescRight">Default move constructor. <a href="#a794be2d2a448608aa574d113ea38d5c1">More...</a><br /></td></tr>
147 <tr class="separator:a794be2d2a448608aa574d113ea38d5c1"><td class="memSeparator" colspan="2"> </td></tr>
148 <tr class="memitem:a87ed9138ded739663871c103fc77b36a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml">GCConvolutionLayer</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml#a87ed9138ded739663871c103fc77b36a">operator=</a> (const <a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml">GCConvolutionLayer</a> &)=delete</td></tr>
149 <tr class="memdesc:a87ed9138ded739663871c103fc77b36a"><td class="mdescLeft"> </td><td class="mdescRight">Prevent instances of this class from being copied (As this class contains pointers) <a href="#a87ed9138ded739663871c103fc77b36a">More...</a><br /></td></tr>
150 <tr class="separator:a87ed9138ded739663871c103fc77b36a"><td class="memSeparator" colspan="2"> </td></tr>
151 <tr class="memitem:a0a2e80b84845bf2538dd5770089913b7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml">GCConvolutionLayer</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml#a0a2e80b84845bf2538dd5770089913b7">operator=</a> (<a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml">GCConvolutionLayer</a> &&)=default</td></tr>
152 <tr class="memdesc:a0a2e80b84845bf2538dd5770089913b7"><td class="mdescLeft"> </td><td class="mdescRight">Default move assignment operator. <a href="#a0a2e80b84845bf2538dd5770089913b7">More...</a><br /></td></tr>
153 <tr class="separator:a0a2e80b84845bf2538dd5770089913b7"><td class="memSeparator" colspan="2"> </td></tr>
154 <tr class="memitem:aaa2276aa1f055e47229f9e35d4e84641"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml#aaa2276aa1f055e47229f9e35d4e84641">configure</a> (const <a class="el" href="classarm__compute_1_1_i_g_c_tensor.xhtml">IGCTensor</a> *input, const <a class="el" href="classarm__compute_1_1_i_g_c_tensor.xhtml">IGCTensor</a> *weights, const <a class="el" href="classarm__compute_1_1_i_g_c_tensor.xhtml">IGCTensor</a> *biases, <a class="el" href="classarm__compute_1_1_i_g_c_tensor.xhtml">IGCTensor</a> *output, const <a class="el" href="classarm__compute_1_1_pad_stride_info.xhtml">PadStrideInfo</a> &conv_info, const <a class="el" href="classarm__compute_1_1_weights_info.xhtml">WeightsInfo</a> &weights_info=<a class="el" href="classarm__compute_1_1_weights_info.xhtml">WeightsInfo</a>(), const <a class="el" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> &dilation=<a class="el" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a>(1U, 1U), const ActivationLayerInfo &act_info=ActivationLayerInfo())</td></tr>
155 <tr class="memdesc:aaa2276aa1f055e47229f9e35d4e84641"><td class="mdescLeft"> </td><td class="mdescRight">Set the input and output tensors. <a href="#aaa2276aa1f055e47229f9e35d4e84641">More...</a><br /></td></tr>
156 <tr class="separator:aaa2276aa1f055e47229f9e35d4e84641"><td class="memSeparator" colspan="2"> </td></tr>
157 <tr class="memitem:ad1717410afd0be936c6213a63c8005fb"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml#ad1717410afd0be936c6213a63c8005fb">run</a> () override</td></tr>
158 <tr class="memdesc:ad1717410afd0be936c6213a63c8005fb"><td class="mdescLeft"> </td><td class="mdescRight">Run the kernels contained in the function. <a href="#ad1717410afd0be936c6213a63c8005fb">More...</a><br /></td></tr>
159 <tr class="separator:ad1717410afd0be936c6213a63c8005fb"><td class="memSeparator" colspan="2"> </td></tr>
160 <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="-"/> Public Member Functions inherited from <a class="el" href="classarm__compute_1_1_i_function.xhtml">IFunction</a></td></tr>
161 <tr class="memitem:ab921ecc3f3f6ae2b4bd61f3e1998d8c4 inherit pub_methods_classarm__compute_1_1_i_function"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_function.xhtml#ab921ecc3f3f6ae2b4bd61f3e1998d8c4">~IFunction</a> ()=default</td></tr>
162 <tr class="memdesc:ab921ecc3f3f6ae2b4bd61f3e1998d8c4 inherit pub_methods_classarm__compute_1_1_i_function"><td class="mdescLeft"> </td><td class="mdescRight">Destructor. <a href="#ab921ecc3f3f6ae2b4bd61f3e1998d8c4">More...</a><br /></td></tr>
163 <tr class="separator:ab921ecc3f3f6ae2b4bd61f3e1998d8c4 inherit pub_methods_classarm__compute_1_1_i_function"><td class="memSeparator" colspan="2"> </td></tr>
164 <tr class="memitem:a820f7291c24155a2980512fae45aac26 inherit pub_methods_classarm__compute_1_1_i_function"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_function.xhtml#a820f7291c24155a2980512fae45aac26">prepare</a> ()</td></tr>
165 <tr class="memdesc:a820f7291c24155a2980512fae45aac26 inherit pub_methods_classarm__compute_1_1_i_function"><td class="mdescLeft"> </td><td class="mdescRight">Prepare the function for executing. <a href="#a820f7291c24155a2980512fae45aac26">More...</a><br /></td></tr>
166 <tr class="separator:a820f7291c24155a2980512fae45aac26 inherit pub_methods_classarm__compute_1_1_i_function"><td class="memSeparator" colspan="2"> </td></tr>
167 </table><table class="memberdecls">
168 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
169 Static Public Member Functions</h2></td></tr>
170 <tr class="memitem:a1b7c323a478af89bec44d724a3cce2d9"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classarm__compute_1_1_status.xhtml">Status</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml#a1b7c323a478af89bec44d724a3cce2d9">validate</a> (const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *input, const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *weights, const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *biases, const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> *output, const <a class="el" href="classarm__compute_1_1_pad_stride_info.xhtml">PadStrideInfo</a> &conv_info, const <a class="el" href="classarm__compute_1_1_weights_info.xhtml">WeightsInfo</a> &weights_info=<a class="el" href="classarm__compute_1_1_weights_info.xhtml">WeightsInfo</a>(), const <a class="el" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> &dilation=<a class="el" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a>(1U, 1U), const ActivationLayerInfo &act_info=ActivationLayerInfo())</td></tr>
171 <tr class="memdesc:a1b7c323a478af89bec44d724a3cce2d9"><td class="mdescLeft"> </td><td class="mdescRight">Static function to check if given info will lead to a valid configuration of <a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml">GCConvolutionLayer</a>. <a href="#a1b7c323a478af89bec44d724a3cce2d9">More...</a><br /></td></tr>
172 <tr class="separator:a1b7c323a478af89bec44d724a3cce2d9"><td class="memSeparator" colspan="2"> </td></tr>
174 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
175 <div class="textblock"><p>Basic function to compute the convolution layer. </p>
176 <p>This function calls the following GLES kernels:</p>
178 <li><a class="el" href="classarm__compute_1_1_g_c_weights_reshape_kernel.xhtml">GCWeightsReshapeKernel</a> (executed only once for each configuration)</li>
179 <li><a class="el" href="classarm__compute_1_1_g_c_g_e_m_m_transpose1x_w_kernel.xhtml">GCGEMMTranspose1xWKernel</a> (executed only once for each configuration)</li>
180 <li><a class="el" href="classarm__compute_1_1_g_c_im2_col_kernel.xhtml">GCIm2ColKernel</a></li>
181 <li><a class="el" href="classarm__compute_1_1_g_c_g_e_m_m_interleave4x4_kernel.xhtml">GCGEMMInterleave4x4Kernel</a></li>
182 <li><a class="el" href="classarm__compute_1_1_g_c_col2_im_kernel.xhtml">GCCol2ImKernel</a> </li>
185 <p>Definition at line <a class="el" href="_g_c_convolution_layer_8h_source.xhtml#l00077">77</a> of file <a class="el" href="_g_c_convolution_layer_8h_source.xhtml">GCConvolutionLayer.h</a>.</p>
186 </div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
187 <a class="anchor" id="a3f5eb5b7c01f8912b75ed6703327546d"></a>
188 <div class="memitem">
189 <div class="memproto">
190 <table class="memname">
192 <td class="memname"><a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml">GCConvolutionLayer</a> </td>
194 <td class="paramtype">std::shared_ptr< <a class="el" href="classarm__compute_1_1_i_memory_manager.xhtml">IMemoryManager</a> > </td>
195 <td class="paramname"><em>memory_manager</em> = <code>nullptr</code></td><td>)</td>
199 </div><div class="memdoc">
201 <p>Default constructor. </p>
205 <a class="anchor" id="a3509ee3d42daede26e171278011a99bd"></a>
206 <div class="memitem">
207 <div class="memproto">
208 <table class="mlabels">
210 <td class="mlabels-left">
211 <table class="memname">
213 <td class="memname"><a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml">GCConvolutionLayer</a> </td>
215 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml">GCConvolutionLayer</a> & </td>
216 <td class="paramname"></td><td>)</td>
221 <td class="mlabels-right">
222 <span class="mlabels"><span class="mlabel">delete</span></span> </td>
225 </div><div class="memdoc">
227 <p>Prevent instances of this class from being copied (As this class contains pointers) </p>
231 <a class="anchor" id="a794be2d2a448608aa574d113ea38d5c1"></a>
232 <div class="memitem">
233 <div class="memproto">
234 <table class="mlabels">
236 <td class="mlabels-left">
237 <table class="memname">
239 <td class="memname"><a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml">GCConvolutionLayer</a> </td>
241 <td class="paramtype"><a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml">GCConvolutionLayer</a> && </td>
242 <td class="paramname"></td><td>)</td>
247 <td class="mlabels-right">
248 <span class="mlabels"><span class="mlabel">default</span></span> </td>
251 </div><div class="memdoc">
253 <p>Default move constructor. </p>
257 <h2 class="groupheader">Member Function Documentation</h2>
258 <a class="anchor" id="aaa2276aa1f055e47229f9e35d4e84641"></a>
259 <div class="memitem">
260 <div class="memproto">
261 <table class="memname">
263 <td class="memname">void configure </td>
265 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_g_c_tensor.xhtml">IGCTensor</a> * </td>
266 <td class="paramname"><em>input</em>, </td>
269 <td class="paramkey"></td>
271 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_g_c_tensor.xhtml">IGCTensor</a> * </td>
272 <td class="paramname"><em>weights</em>, </td>
275 <td class="paramkey"></td>
277 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_g_c_tensor.xhtml">IGCTensor</a> * </td>
278 <td class="paramname"><em>biases</em>, </td>
281 <td class="paramkey"></td>
283 <td class="paramtype"><a class="el" href="classarm__compute_1_1_i_g_c_tensor.xhtml">IGCTensor</a> * </td>
284 <td class="paramname"><em>output</em>, </td>
287 <td class="paramkey"></td>
289 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_pad_stride_info.xhtml">PadStrideInfo</a> & </td>
290 <td class="paramname"><em>conv_info</em>, </td>
293 <td class="paramkey"></td>
295 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_weights_info.xhtml">WeightsInfo</a> & </td>
296 <td class="paramname"><em>weights_info</em> = <code><a class="el" href="classarm__compute_1_1_weights_info.xhtml">WeightsInfo</a>()</code>, </td>
299 <td class="paramkey"></td>
301 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> & </td>
302 <td class="paramname"><em>dilation</em> = <code><a class="el" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a>(1U, 1U)</code>, </td>
305 <td class="paramkey"></td>
307 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_activation_layer_info.xhtml">ActivationLayerInfo</a> & </td>
308 <td class="paramname"><em>act_info</em> = <code><a class="el" href="classarm__compute_1_1_activation_layer_info.xhtml">ActivationLayerInfo</a>()</code> </td>
316 </div><div class="memdoc">
318 <p>Set the input and output tensors. </p>
319 <dl class="params"><dt>Parameters</dt><dd>
320 <table class="params">
321 <tr><td class="paramdir">[in]</td><td class="paramname">input</td><td>Source tensor. 3 lower dimensions represent a single input [width, height, IFM], while every optional dimension from 4 and above represent a batch of inputs. Data types supported: F16/F32. </td></tr>
322 <tr><td class="paramdir">[in]</td><td class="paramname">weights</td><td>Weights tensor. Weights are 4D tensor with dimensions [kernel_x, kernel_y, IFM, OFM]. Data type supported: Same as <code>input</code>. </td></tr>
323 <tr><td class="paramdir">[in]</td><td class="paramname">biases</td><td>Biases tensor. Shared biases supported. Biases are 1D tensor with dimensions [OFM]. Data type supported: Should match <code>input</code> data type, except for input of QASYMM8 type where biases should be of S32 type. </td></tr>
324 <tr><td class="paramdir">[out]</td><td class="paramname">output</td><td>Destination tensor. 3 lower dimensions represent a single output [width, height, OFM], while the rest represent batch of outputs. Data types supported: Same as <code>input</code>. </td></tr>
325 <tr><td class="paramdir">[in]</td><td class="paramname">conv_info</td><td>Contains padding and stride information described in <a class="el" href="classarm__compute_1_1_pad_stride_info.xhtml">PadStrideInfo</a>. </td></tr>
326 <tr><td class="paramdir">[in]</td><td class="paramname">weights_info</td><td>Specifies if the weights tensor has been reshaped with <a class="el" href="classarm__compute_1_1_g_c_weights_reshape_kernel.xhtml" title="GLES Compute kernel to perform reshaping on the weights used by convolution and locally connected lay...">GCWeightsReshapeKernel</a>. If this is not part of the fully connected layer the weights tensor has also been transposed with <a class="el" href="classarm__compute_1_1_g_c_g_e_m_m_transpose1x_w_kernel.xhtml" title="OpenGLES kernel which transposes the elements of a matrix in chunks of 1xW, where W is equal to (16 /...">GCGEMMTranspose1xWKernel</a>. Data type supported: Same as <code>input</code>. </td></tr>
327 <tr><td class="paramdir">[in]</td><td class="paramname">dilation</td><td>(Optional) Dilation, in elements, across x and y. Defaults to (1, 1). </td></tr>
328 <tr><td class="paramdir">[in]</td><td class="paramname">act_info</td><td>(Optional) Activation layer information in case of a fused activation. </td></tr>
335 <a class="anchor" id="a87ed9138ded739663871c103fc77b36a"></a>
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343 <td class="memname"><a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml">GCConvolutionLayer</a>& operator= </td>
345 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml">GCConvolutionLayer</a> & </td>
346 <td class="paramname"></td><td>)</td>
351 <td class="mlabels-right">
352 <span class="mlabels"><span class="mlabel">delete</span></span> </td>
355 </div><div class="memdoc">
357 <p>Prevent instances of this class from being copied (As this class contains pointers) </p>
361 <a class="anchor" id="a0a2e80b84845bf2538dd5770089913b7"></a>
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367 <table class="memname">
369 <td class="memname"><a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml">GCConvolutionLayer</a>& operator= </td>
371 <td class="paramtype"><a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml">GCConvolutionLayer</a> && </td>
372 <td class="paramname"></td><td>)</td>
377 <td class="mlabels-right">
378 <span class="mlabels"><span class="mlabel">default</span></span> </td>
381 </div><div class="memdoc">
383 <p>Default move assignment operator. </p>
387 <a class="anchor" id="ad1717410afd0be936c6213a63c8005fb"></a>
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395 <td class="memname">void run </td>
397 <td class="paramname"></td><td>)</td>
402 <td class="mlabels-right">
403 <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
406 </div><div class="memdoc">
408 <p>Run the kernels contained in the function. </p>
409 <p>For NEON kernels:</p><ul>
410 <li>Multi-threading is used for the kernels which are parallelisable.</li>
411 <li>By default std::thread::hardware_concurrency() threads are used.</li>
413 <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>
414 <p>For OpenCL kernels:</p><ul>
415 <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>
416 <li>The queue is then flushed.</li>
418 <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>
420 Will call <a class="el" href="classarm__compute_1_1_i_function.xhtml#a820f7291c24155a2980512fae45aac26" title="Prepare the function for executing. ">prepare()</a> on first run if hasn't been done </dd></dl>
422 <p>Implements <a class="el" href="classarm__compute_1_1_i_function.xhtml#a18954417d3124a8095783ea13dc6d00b">IFunction</a>.</p>
426 <a class="anchor" id="a1b7c323a478af89bec44d724a3cce2d9"></a>
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434 <td class="memname">static <a class="el" href="classarm__compute_1_1_status.xhtml">Status</a> validate </td>
436 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> * </td>
437 <td class="paramname"><em>input</em>, </td>
440 <td class="paramkey"></td>
442 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> * </td>
443 <td class="paramname"><em>weights</em>, </td>
446 <td class="paramkey"></td>
448 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> * </td>
449 <td class="paramname"><em>biases</em>, </td>
452 <td class="paramkey"></td>
454 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_tensor_info.xhtml">ITensorInfo</a> * </td>
455 <td class="paramname"><em>output</em>, </td>
458 <td class="paramkey"></td>
460 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_pad_stride_info.xhtml">PadStrideInfo</a> & </td>
461 <td class="paramname"><em>conv_info</em>, </td>
464 <td class="paramkey"></td>
466 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_weights_info.xhtml">WeightsInfo</a> & </td>
467 <td class="paramname"><em>weights_info</em> = <code><a class="el" href="classarm__compute_1_1_weights_info.xhtml">WeightsInfo</a>()</code>, </td>
470 <td class="paramkey"></td>
472 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a> & </td>
473 <td class="paramname"><em>dilation</em> = <code><a class="el" href="classarm__compute_1_1_size2_d.xhtml">Size2D</a>(1U, 1U)</code>, </td>
476 <td class="paramkey"></td>
478 <td class="paramtype">const <a class="el" href="classarm__compute_1_1_activation_layer_info.xhtml">ActivationLayerInfo</a> & </td>
479 <td class="paramname"><em>act_info</em> = <code><a class="el" href="classarm__compute_1_1_activation_layer_info.xhtml">ActivationLayerInfo</a>()</code> </td>
488 <td class="mlabels-right">
489 <span class="mlabels"><span class="mlabel">static</span></span> </td>
492 </div><div class="memdoc">
494 <p>Static function to check if given info will lead to a valid configuration of <a class="el" href="classarm__compute_1_1_g_c_convolution_layer.xhtml">GCConvolutionLayer</a>. </p>
495 <dl class="params"><dt>Parameters</dt><dd>
496 <table class="params">
497 <tr><td class="paramdir">[in]</td><td class="paramname">input</td><td>Source tensor. 3 lower dimensions represent a single input [width, height, IFM], while every optional dimension from 4 and above represent a batch of inputs. Data types supported: QS8/QASYMM8/QS16/F16/F32. </td></tr>
498 <tr><td class="paramdir">[in]</td><td class="paramname">weights</td><td>Weights tensor. Weights are 4D tensor with dimensions [kernel_x, kernel_y, IFM, OFM]. Data type supported: Same as <code>input</code>. </td></tr>
499 <tr><td class="paramdir">[in]</td><td class="paramname">biases</td><td>Biases tensor. Shared biases supported. Biases are 1D tensor with dimensions [OFM]. Data type supported: Should match <code>input</code> data type, except for input of QASYMM8 type where biases should be of S32 type. </td></tr>
500 <tr><td class="paramdir">[out]</td><td class="paramname">output</td><td>Destination tensor. 3 lower dimensions represent a single output [width, height, OFM], while the rest represent batch of outputs. Data types supported: Same as <code>input</code>. </td></tr>
501 <tr><td class="paramdir">[in]</td><td class="paramname">conv_info</td><td>Contains padding and stride information described in <a class="el" href="classarm__compute_1_1_pad_stride_info.xhtml">PadStrideInfo</a>. </td></tr>
502 <tr><td class="paramdir">[in]</td><td class="paramname">weights_info</td><td>Specifies if the weights tensor has been reshaped with <a class="el" href="classarm__compute_1_1_g_c_weights_reshape_kernel.xhtml" title="GLES Compute kernel to perform reshaping on the weights used by convolution and locally connected lay...">GCWeightsReshapeKernel</a>. If this is not part of the fully connected layer the weights tensor has also been transposed with <a class="el" href="classarm__compute_1_1_g_c_g_e_m_m_transpose1x_w_kernel.xhtml" title="OpenGLES kernel which transposes the elements of a matrix in chunks of 1xW, where W is equal to (16 /...">GCGEMMTranspose1xWKernel</a>. Data type supported: Same as <code>input</code>. </td></tr>
503 <tr><td class="paramdir">[in]</td><td class="paramname">dilation</td><td>(Optional) Dilation, in elements, across x and y. Defaults to (1, 1). </td></tr>
504 <tr><td class="paramdir">[in]</td><td class="paramname">act_info</td><td>(Optional) Activation layer information in case of a fused activation.</td></tr>
508 <dl class="section return"><dt>Returns</dt><dd>a status </dd></dl>
512 <hr/>The documentation for this class was generated from the following file:<ul>
513 <li>arm_compute/runtime/GLES_COMPUTE/functions/<a class="el" href="_g_c_convolution_layer_8h_source.xhtml">GCConvolutionLayer.h</a></li>
515 </div><!-- contents -->
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520 <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_g_c_convolution_layer.xhtml">GCConvolutionLayer</a></li>
521 <li class="footer">Generated on Wed May 23 2018 11:36:41 for Compute Library by
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523 <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.11 </li>