arm_compute v17.04
[platform/upstream/armcl.git] / documentation / classarm__compute_1_1_c_l_gaussian5x5.xhtml
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117   <div class="summary">
118 <a href="#pub-methods">Public Member Functions</a>  </div>
119   <div class="headertitle">
120 <div class="title">CLGaussian5x5 Class Reference</div>  </div>
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122 <div class="contents">
123
124 <p>Basic function to execute gaussian filter 5x5.  
125  <a href="classarm__compute_1_1_c_l_gaussian5x5.xhtml#details">More...</a></p>
126
127 <p><code>#include &lt;<a class="el" href="_c_l_gaussian5x5_8h_source.xhtml">CLGaussian5x5.h</a>&gt;</code></p>
128 <div class="dynheader">
129 Collaboration diagram for CLGaussian5x5:</div>
130 <div class="dyncontent">
131 <div class="center"><iframe scrolling="no" frameborder="0" src="classarm__compute_1_1_c_l_gaussian5x5__coll__graph.svg" width="126" height="112"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe>
132 </div>
133 <center><span class="legend">[<a target="top" href="graph_legend.xhtml">legend</a>]</span></center></div>
134 <table class="memberdecls">
135 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
136 Public Member Functions</h2></td></tr>
137 <tr class="memitem:a0511911e03b0483fbb38d2610185fab1"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_c_l_gaussian5x5.xhtml#a0511911e03b0483fbb38d2610185fab1">CLGaussian5x5</a> ()</td></tr>
138 <tr class="memdesc:a0511911e03b0483fbb38d2610185fab1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default Constructor.  <a href="#a0511911e03b0483fbb38d2610185fab1">More...</a><br /></td></tr>
139 <tr class="separator:a0511911e03b0483fbb38d2610185fab1"><td class="memSeparator" colspan="2">&#160;</td></tr>
140 <tr class="memitem:a2a829a721f585b9028e9712e71698e69"><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_gaussian5x5.xhtml#a2a829a721f585b9028e9712e71698e69">configure</a> (<a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> *input, <a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> *output, <a class="el" href="namespacearm__compute.xhtml#a15a05537a472ee742404821851529327">BorderMode</a> border_mode, uint8_t constant_border_value=0)</td></tr>
141 <tr class="memdesc:a2a829a721f585b9028e9712e71698e69"><td class="mdescLeft">&#160;</td><td class="mdescRight">Initialise the function's source, destinations and border mode.  <a href="#a2a829a721f585b9028e9712e71698e69">More...</a><br /></td></tr>
142 <tr class="separator:a2a829a721f585b9028e9712e71698e69"><td class="memSeparator" colspan="2">&#160;</td></tr>
143 <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_gaussian5x5.xhtml#ad1717410afd0be936c6213a63c8005fb">run</a> () override</td></tr>
144 <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>
145 <tr class="separator:ad1717410afd0be936c6213a63c8005fb"><td class="memSeparator" colspan="2">&#160;</td></tr>
146 <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>
147 <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>
148 <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>
149 <tr class="separator:ab921ecc3f3f6ae2b4bd61f3e1998d8c4 inherit pub_methods_classarm__compute_1_1_i_function"><td class="memSeparator" colspan="2">&#160;</td></tr>
150 </table>
151 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
152 <div class="textblock"><p>Basic function to execute gaussian filter 5x5. </p>
153 <p>This function calls the following OpenCL kernels:</p>
154 <ol type="1">
155 <li><a class="el" href="classarm__compute_1_1_c_l_fill_border_kernel.xhtml">CLFillBorderKernel</a> (executed if border_mode == CONSTANT or border_mode == REPLICATE)</li>
156 <li><a class="el" href="classarm__compute_1_1_c_l_gaussian5x5_hor_kernel.xhtml">CLGaussian5x5HorKernel</a></li>
157 <li><a class="el" href="classarm__compute_1_1_c_l_gaussian5x5_vert_kernel.xhtml">CLGaussian5x5VertKernel</a> </li>
158 </ol>
159
160 <p>Definition at line <a class="el" href="_c_l_gaussian5x5_8h_source.xhtml#l00046">46</a> of file <a class="el" href="_c_l_gaussian5x5_8h_source.xhtml">CLGaussian5x5.h</a>.</p>
161 </div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
162 <a class="anchor" id="a0511911e03b0483fbb38d2610185fab1"></a>
163 <div class="memitem">
164 <div class="memproto">
165       <table class="memname">
166         <tr>
167           <td class="memname"><a class="el" href="classarm__compute_1_1_c_l_gaussian5x5.xhtml">CLGaussian5x5</a> </td>
168           <td>(</td>
169           <td class="paramname"></td><td>)</td>
170           <td></td>
171         </tr>
172       </table>
173 </div><div class="memdoc">
174
175 <p>Default Constructor. </p>
176
177 </div>
178 </div>
179 <h2 class="groupheader">Member Function Documentation</h2>
180 <a class="anchor" id="a2a829a721f585b9028e9712e71698e69"></a>
181 <div class="memitem">
182 <div class="memproto">
183       <table class="memname">
184         <tr>
185           <td class="memname">void configure </td>
186           <td>(</td>
187           <td class="paramtype"><a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> *&#160;</td>
188           <td class="paramname"><em>input</em>, </td>
189         </tr>
190         <tr>
191           <td class="paramkey"></td>
192           <td></td>
193           <td class="paramtype"><a class="el" href="classarm__compute_1_1_i_c_l_tensor.xhtml">ICLTensor</a> *&#160;</td>
194           <td class="paramname"><em>output</em>, </td>
195         </tr>
196         <tr>
197           <td class="paramkey"></td>
198           <td></td>
199           <td class="paramtype"><a class="el" href="namespacearm__compute.xhtml#a15a05537a472ee742404821851529327">BorderMode</a>&#160;</td>
200           <td class="paramname"><em>border_mode</em>, </td>
201         </tr>
202         <tr>
203           <td class="paramkey"></td>
204           <td></td>
205           <td class="paramtype">uint8_t&#160;</td>
206           <td class="paramname"><em>constant_border_value</em> = <code>0</code>&#160;</td>
207         </tr>
208         <tr>
209           <td></td>
210           <td>)</td>
211           <td></td><td></td>
212         </tr>
213       </table>
214 </div><div class="memdoc">
215
216 <p>Initialise the function's source, destinations and border mode. </p>
217 <dl class="params"><dt>Parameters</dt><dd>
218   <table class="params">
219     <tr><td class="paramdir">[in,out]</td><td class="paramname">input</td><td>Source tensor. Data types supported: U8. (Written to only for <code>border_mode</code> != UNDEFINED) </td></tr>
220     <tr><td class="paramdir">[out]</td><td class="paramname">output</td><td>Destination tensor, Data types supported: U8. </td></tr>
221     <tr><td class="paramdir">[in]</td><td class="paramname">border_mode</td><td>Border mode to use for the convolution. </td></tr>
222     <tr><td class="paramdir">[in]</td><td class="paramname">constant_border_value</td><td>(Optional) Constant value to use for borders if border_mode is set to CONSTANT. </td></tr>
223   </table>
224   </dd>
225 </dl>
226
227 <p>Referenced by <a class="el" href="cl__events_8cpp_source.xhtml#l00033">main_cl_events()</a>, and <a class="el" href="neoncl__scale__median__gaussian_8cpp_source.xhtml#l00039">main_neoncl_scale_median_gaussian()</a>.</p>
228
229 </div>
230 </div>
231 <a class="anchor" id="ad1717410afd0be936c6213a63c8005fb"></a>
232 <div class="memitem">
233 <div class="memproto">
234 <table class="mlabels">
235   <tr>
236   <td class="mlabels-left">
237       <table class="memname">
238         <tr>
239           <td class="memname">void run </td>
240           <td>(</td>
241           <td class="paramname"></td><td>)</td>
242           <td></td>
243         </tr>
244       </table>
245   </td>
246   <td class="mlabels-right">
247 <span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span>  </td>
248   </tr>
249 </table>
250 </div><div class="memdoc">
251
252 <p>Run the kernels contained in the function. </p>
253 <p>For NEON kernels:</p><ul>
254 <li>Multi-threading is used for the kernels which are parallelisable.</li>
255 <li>By default std::thread::hardware_concurrency() threads are used.</li>
256 </ul>
257 <dl class="section note"><dt>Note</dt><dd><a class="el" href="classarm__compute_1_1_c_p_p_scheduler.xhtml#ae9dc1846ff1612778bbac85d46344aef">CPPScheduler::force_number_of_threads()</a> can be used to manually set the number of threads</dd></dl>
258 <p>For OpenCL kernels:</p><ul>
259 <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>
260 <li>The queue is then flushed.</li>
261 </ul>
262 <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>
263
264 <p>Implements <a class="el" href="classarm__compute_1_1_i_function.xhtml#a18954417d3124a8095783ea13dc6d00b">IFunction</a>.</p>
265
266 <p>Referenced by <a class="el" href="cl__events_8cpp_source.xhtml#l00033">main_cl_events()</a>, and <a class="el" href="neoncl__scale__median__gaussian_8cpp_source.xhtml#l00039">main_neoncl_scale_median_gaussian()</a>.</p>
267
268 </div>
269 </div>
270 <hr/>The documentation for this class was generated from the following file:<ul>
271 <li>arm_compute/runtime/CL/functions/<a class="el" href="_c_l_gaussian5x5_8h_source.xhtml">CLGaussian5x5.h</a></li>
272 </ul>
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