arm_compute v18.05
[platform/upstream/armcl.git] / documentation / classarm__compute_1_1_i_tensor_allocator.xhtml
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118   <div class="summary">
119 <a href="#pub-methods">Public Member Functions</a>  </div>
120   <div class="headertitle">
121 <div class="title">ITensorAllocator Class Reference<span class="mlabels"><span class="mlabel">abstract</span></span></div>  </div>
122 </div><!--header-->
123 <div class="contents">
124
125 <p>Interface to allocate tensors.  
126  <a href="classarm__compute_1_1_i_tensor_allocator.xhtml#details">More...</a></p>
127
128 <p><code>#include &lt;<a class="el" href="_i_tensor_allocator_8h_source.xhtml">ITensorAllocator.h</a>&gt;</code></p>
129 <table class="memberdecls">
130 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
131 Public Member Functions</h2></td></tr>
132 <tr class="memitem:af97d553d2aa86688c92db8ed9a67cf0e"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml#af97d553d2aa86688c92db8ed9a67cf0e">ITensorAllocator</a> ()</td></tr>
133 <tr class="memdesc:af97d553d2aa86688c92db8ed9a67cf0e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default constructor.  <a href="#af97d553d2aa86688c92db8ed9a67cf0e">More...</a><br /></td></tr>
134 <tr class="separator:af97d553d2aa86688c92db8ed9a67cf0e"><td class="memSeparator" colspan="2">&#160;</td></tr>
135 <tr class="memitem:ae82acbc677aa7d77c6a3f5e3547ef917"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml#ae82acbc677aa7d77c6a3f5e3547ef917">ITensorAllocator</a> (const <a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml">ITensorAllocator</a> &amp;)=default</td></tr>
136 <tr class="memdesc:ae82acbc677aa7d77c6a3f5e3547ef917"><td class="mdescLeft">&#160;</td><td class="mdescRight">Allow instances of this class to be copy constructed.  <a href="#ae82acbc677aa7d77c6a3f5e3547ef917">More...</a><br /></td></tr>
137 <tr class="separator:ae82acbc677aa7d77c6a3f5e3547ef917"><td class="memSeparator" colspan="2">&#160;</td></tr>
138 <tr class="memitem:a12e5f2915e2461321b130dcf84f3e268"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml">ITensorAllocator</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml#a12e5f2915e2461321b130dcf84f3e268">operator=</a> (const <a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml">ITensorAllocator</a> &amp;)=default</td></tr>
139 <tr class="memdesc:a12e5f2915e2461321b130dcf84f3e268"><td class="mdescLeft">&#160;</td><td class="mdescRight">Allow instances of this class to be copied.  <a href="#a12e5f2915e2461321b130dcf84f3e268">More...</a><br /></td></tr>
140 <tr class="separator:a12e5f2915e2461321b130dcf84f3e268"><td class="memSeparator" colspan="2">&#160;</td></tr>
141 <tr class="memitem:a4fe09d257ff33e01defc7074ca22dc98"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml#a4fe09d257ff33e01defc7074ca22dc98">ITensorAllocator</a> (<a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml">ITensorAllocator</a> &amp;&amp;)=default</td></tr>
142 <tr class="memdesc:a4fe09d257ff33e01defc7074ca22dc98"><td class="mdescLeft">&#160;</td><td class="mdescRight">Allow instances of this class to be move constructed.  <a href="#a4fe09d257ff33e01defc7074ca22dc98">More...</a><br /></td></tr>
143 <tr class="separator:a4fe09d257ff33e01defc7074ca22dc98"><td class="memSeparator" colspan="2">&#160;</td></tr>
144 <tr class="memitem:a46277b6e964a66a9936e06f9989f0ff6"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml">ITensorAllocator</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml#a46277b6e964a66a9936e06f9989f0ff6">operator=</a> (<a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml">ITensorAllocator</a> &amp;&amp;)=default</td></tr>
145 <tr class="memdesc:a46277b6e964a66a9936e06f9989f0ff6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Allow instances of this class to be moved.  <a href="#a46277b6e964a66a9936e06f9989f0ff6">More...</a><br /></td></tr>
146 <tr class="separator:a46277b6e964a66a9936e06f9989f0ff6"><td class="memSeparator" colspan="2">&#160;</td></tr>
147 <tr class="memitem:a8378fc6c887231765b885f8033c7bb99"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml#a8378fc6c887231765b885f8033c7bb99">~ITensorAllocator</a> ()=default</td></tr>
148 <tr class="memdesc:a8378fc6c887231765b885f8033c7bb99"><td class="mdescLeft">&#160;</td><td class="mdescRight">Default virtual destructor.  <a href="#a8378fc6c887231765b885f8033c7bb99">More...</a><br /></td></tr>
149 <tr class="separator:a8378fc6c887231765b885f8033c7bb99"><td class="memSeparator" colspan="2">&#160;</td></tr>
150 <tr class="memitem:aa72161e0e3c0f6b2da20f835de6af680"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml#aa72161e0e3c0f6b2da20f835de6af680">init</a> (const <a class="el" href="classarm__compute_1_1_tensor_info.xhtml">TensorInfo</a> &amp;input)</td></tr>
151 <tr class="memdesc:aa72161e0e3c0f6b2da20f835de6af680"><td class="mdescLeft">&#160;</td><td class="mdescRight">Initialize a tensor based on the passed <a class="el" href="classarm__compute_1_1_tensor_info.xhtml">TensorInfo</a>.  <a href="#aa72161e0e3c0f6b2da20f835de6af680">More...</a><br /></td></tr>
152 <tr class="separator:aa72161e0e3c0f6b2da20f835de6af680"><td class="memSeparator" colspan="2">&#160;</td></tr>
153 <tr class="memitem:a2b12680d0e794d5e81f489df22b38231"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarm__compute_1_1_tensor_info.xhtml">TensorInfo</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml#a2b12680d0e794d5e81f489df22b38231">info</a> ()</td></tr>
154 <tr class="memdesc:a2b12680d0e794d5e81f489df22b38231"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return a reference to the tensor's metadata.  <a href="#a2b12680d0e794d5e81f489df22b38231">More...</a><br /></td></tr>
155 <tr class="separator:a2b12680d0e794d5e81f489df22b38231"><td class="memSeparator" colspan="2">&#160;</td></tr>
156 <tr class="memitem:ad129de4883c35830834987e9b68314e1"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classarm__compute_1_1_tensor_info.xhtml">TensorInfo</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml#ad129de4883c35830834987e9b68314e1">info</a> () const </td></tr>
157 <tr class="memdesc:ad129de4883c35830834987e9b68314e1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return a constant reference to the tensor's metadata.  <a href="#ad129de4883c35830834987e9b68314e1">More...</a><br /></td></tr>
158 <tr class="separator:ad129de4883c35830834987e9b68314e1"><td class="memSeparator" colspan="2">&#160;</td></tr>
159 <tr class="memitem:aa8a4946cd749d482dd996874d295af85"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml#aa8a4946cd749d482dd996874d295af85">allocate</a> ()=0</td></tr>
160 <tr class="memdesc:aa8a4946cd749d482dd996874d295af85"><td class="mdescLeft">&#160;</td><td class="mdescRight">Interface to be implemented by the child class to allocate the tensor.  <a href="#aa8a4946cd749d482dd996874d295af85">More...</a><br /></td></tr>
161 <tr class="separator:aa8a4946cd749d482dd996874d295af85"><td class="memSeparator" colspan="2">&#160;</td></tr>
162 <tr class="memitem:a1781eecaabd2bc97d074437d01b2c683"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml#a1781eecaabd2bc97d074437d01b2c683">free</a> ()=0</td></tr>
163 <tr class="memdesc:a1781eecaabd2bc97d074437d01b2c683"><td class="mdescLeft">&#160;</td><td class="mdescRight">Interface to be implemented by the child class to free the allocated tensor.  <a href="#a1781eecaabd2bc97d074437d01b2c683">More...</a><br /></td></tr>
164 <tr class="separator:a1781eecaabd2bc97d074437d01b2c683"><td class="memSeparator" colspan="2">&#160;</td></tr>
165 </table>
166 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
167 <div class="textblock"><p>Interface to allocate tensors. </p>
168
169 <p>Definition at line <a class="el" href="_i_tensor_allocator_8h_source.xhtml#l00035">35</a> of file <a class="el" href="_i_tensor_allocator_8h_source.xhtml">ITensorAllocator.h</a>.</p>
170 </div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
171 <a class="anchor" id="af97d553d2aa86688c92db8ed9a67cf0e"></a>
172 <div class="memitem">
173 <div class="memproto">
174       <table class="memname">
175         <tr>
176           <td class="memname"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml">ITensorAllocator</a> </td>
177           <td>(</td>
178           <td class="paramname"></td><td>)</td>
179           <td></td>
180         </tr>
181       </table>
182 </div><div class="memdoc">
183
184 <p>Default constructor. </p>
185
186 </div>
187 </div>
188 <a class="anchor" id="ae82acbc677aa7d77c6a3f5e3547ef917"></a>
189 <div class="memitem">
190 <div class="memproto">
191 <table class="mlabels">
192   <tr>
193   <td class="mlabels-left">
194       <table class="memname">
195         <tr>
196           <td class="memname"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml">ITensorAllocator</a> </td>
197           <td>(</td>
198           <td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml">ITensorAllocator</a> &amp;&#160;</td>
199           <td class="paramname"></td><td>)</td>
200           <td></td>
201         </tr>
202       </table>
203   </td>
204   <td class="mlabels-right">
205 <span class="mlabels"><span class="mlabel">default</span></span>  </td>
206   </tr>
207 </table>
208 </div><div class="memdoc">
209
210 <p>Allow instances of this class to be copy constructed. </p>
211
212 </div>
213 </div>
214 <a class="anchor" id="a4fe09d257ff33e01defc7074ca22dc98"></a>
215 <div class="memitem">
216 <div class="memproto">
217 <table class="mlabels">
218   <tr>
219   <td class="mlabels-left">
220       <table class="memname">
221         <tr>
222           <td class="memname"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml">ITensorAllocator</a> </td>
223           <td>(</td>
224           <td class="paramtype"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml">ITensorAllocator</a> &amp;&amp;&#160;</td>
225           <td class="paramname"></td><td>)</td>
226           <td></td>
227         </tr>
228       </table>
229   </td>
230   <td class="mlabels-right">
231 <span class="mlabels"><span class="mlabel">default</span></span>  </td>
232   </tr>
233 </table>
234 </div><div class="memdoc">
235
236 <p>Allow instances of this class to be move constructed. </p>
237
238 </div>
239 </div>
240 <a class="anchor" id="a8378fc6c887231765b885f8033c7bb99"></a>
241 <div class="memitem">
242 <div class="memproto">
243 <table class="mlabels">
244   <tr>
245   <td class="mlabels-left">
246       <table class="memname">
247         <tr>
248           <td class="memname">virtual ~<a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml">ITensorAllocator</a> </td>
249           <td>(</td>
250           <td class="paramname"></td><td>)</td>
251           <td></td>
252         </tr>
253       </table>
254   </td>
255   <td class="mlabels-right">
256 <span class="mlabels"><span class="mlabel">virtual</span><span class="mlabel">default</span></span>  </td>
257   </tr>
258 </table>
259 </div><div class="memdoc">
260
261 <p>Default virtual destructor. </p>
262
263 </div>
264 </div>
265 <h2 class="groupheader">Member Function Documentation</h2>
266 <a class="anchor" id="aa8a4946cd749d482dd996874d295af85"></a>
267 <div class="memitem">
268 <div class="memproto">
269 <table class="mlabels">
270   <tr>
271   <td class="mlabels-left">
272       <table class="memname">
273         <tr>
274           <td class="memname">virtual void allocate </td>
275           <td>(</td>
276           <td class="paramname"></td><td>)</td>
277           <td></td>
278         </tr>
279       </table>
280   </td>
281   <td class="mlabels-right">
282 <span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
283   </tr>
284 </table>
285 </div><div class="memdoc">
286
287 <p>Interface to be implemented by the child class to allocate the tensor. </p>
288 <dl class="section note"><dt>Note</dt><dd>The child is expected to use the <a class="el" href="classarm__compute_1_1_tensor_info.xhtml" title="Store the tensor&#39;s metadata. ">TensorInfo</a> to get the size of the memory allocation. </dd></dl>
289 <dl class="section warning"><dt>Warning</dt><dd>The tensor must not already be allocated. Otherwise calling the function will fail. </dd></dl>
290
291 <p>Implemented in <a class="el" href="classarm__compute_1_1_g_c_tensor_allocator.xhtml#a6e509c2a177b0b29e9e2369535094dee">GCTensorAllocator</a>, <a class="el" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#a6e509c2a177b0b29e9e2369535094dee">CLTensorAllocator</a>, and <a class="el" href="classarm__compute_1_1_tensor_allocator.xhtml#a6e509c2a177b0b29e9e2369535094dee">TensorAllocator</a>.</p>
292
293 </div>
294 </div>
295 <a class="anchor" id="a1781eecaabd2bc97d074437d01b2c683"></a>
296 <div class="memitem">
297 <div class="memproto">
298 <table class="mlabels">
299   <tr>
300   <td class="mlabels-left">
301       <table class="memname">
302         <tr>
303           <td class="memname">virtual void free </td>
304           <td>(</td>
305           <td class="paramname"></td><td>)</td>
306           <td></td>
307         </tr>
308       </table>
309   </td>
310   <td class="mlabels-right">
311 <span class="mlabels"><span class="mlabel">pure virtual</span></span>  </td>
312   </tr>
313 </table>
314 </div><div class="memdoc">
315
316 <p>Interface to be implemented by the child class to free the allocated tensor. </p>
317 <dl class="section warning"><dt>Warning</dt><dd>The tensor must have been allocated previously. Otherwise calling the function will fail. </dd></dl>
318
319 <p>Implemented in <a class="el" href="classarm__compute_1_1_g_c_tensor_allocator.xhtml#a1468b0adb6ec3f9d38aa7d60b8a91974">GCTensorAllocator</a>, <a class="el" href="classarm__compute_1_1_c_l_tensor_allocator.xhtml#a1468b0adb6ec3f9d38aa7d60b8a91974">CLTensorAllocator</a>, and <a class="el" href="classarm__compute_1_1_tensor_allocator.xhtml#a1468b0adb6ec3f9d38aa7d60b8a91974">TensorAllocator</a>.</p>
320
321 </div>
322 </div>
323 <a class="anchor" id="a2b12680d0e794d5e81f489df22b38231"></a>
324 <div class="memitem">
325 <div class="memproto">
326       <table class="memname">
327         <tr>
328           <td class="memname"><a class="el" href="classarm__compute_1_1_tensor_info.xhtml">TensorInfo</a>&amp; info </td>
329           <td>(</td>
330           <td class="paramname"></td><td>)</td>
331           <td></td>
332         </tr>
333       </table>
334 </div><div class="memdoc">
335
336 <p>Return a reference to the tensor's metadata. </p>
337 <dl class="section return"><dt>Returns</dt><dd>Reference to the tensor's metadata. </dd></dl>
338
339 </div>
340 </div>
341 <a class="anchor" id="ad129de4883c35830834987e9b68314e1"></a>
342 <div class="memitem">
343 <div class="memproto">
344       <table class="memname">
345         <tr>
346           <td class="memname">const <a class="el" href="classarm__compute_1_1_tensor_info.xhtml">TensorInfo</a>&amp; info </td>
347           <td>(</td>
348           <td class="paramname"></td><td>)</td>
349           <td> const</td>
350         </tr>
351       </table>
352 </div><div class="memdoc">
353
354 <p>Return a constant reference to the tensor's metadata. </p>
355 <dl class="section return"><dt>Returns</dt><dd>Constant reference to the tensor's metadata. </dd></dl>
356
357 </div>
358 </div>
359 <a class="anchor" id="aa72161e0e3c0f6b2da20f835de6af680"></a>
360 <div class="memitem">
361 <div class="memproto">
362       <table class="memname">
363         <tr>
364           <td class="memname">void init </td>
365           <td>(</td>
366           <td class="paramtype">const <a class="el" href="classarm__compute_1_1_tensor_info.xhtml">TensorInfo</a> &amp;&#160;</td>
367           <td class="paramname"><em>input</em></td><td>)</td>
368           <td></td>
369         </tr>
370       </table>
371 </div><div class="memdoc">
372
373 <p>Initialize a tensor based on the passed <a class="el" href="classarm__compute_1_1_tensor_info.xhtml">TensorInfo</a>. </p>
374 <dl class="params"><dt>Parameters</dt><dd>
375   <table class="params">
376     <tr><td class="paramdir">[in]</td><td class="paramname">input</td><td><a class="el" href="classarm__compute_1_1_tensor_info.xhtml" title="Store the tensor&#39;s metadata. ">TensorInfo</a> object containing the description of the tensor to initialize. </td></tr>
377   </table>
378   </dd>
379 </dl>
380
381 <p>Referenced by <a class="el" href="_g_l_e_s___c_o_m_p_u_t_e_2_helper_8h_source.xhtml#l00047">arm_compute::test::create_tensor()</a>, <a class="el" href="_le_net5_network_8h_source.xhtml#l00057">LeNet5Network&lt; TensorType, Accessor, ActivationLayerFunction, ConvolutionLayerFunction, FullyConnectedLayerFunction, PoolingLayerFunction, SoftmaxLayerFunction &gt;::init()</a>, and <a class="el" href="_c_l_2_u_n_i_t_2_tensor_allocator_8cpp_source.xhtml#l00043">arm_compute::test::validation::TEST_CASE()</a>.</p>
382
383 </div>
384 </div>
385 <a class="anchor" id="a12e5f2915e2461321b130dcf84f3e268"></a>
386 <div class="memitem">
387 <div class="memproto">
388 <table class="mlabels">
389   <tr>
390   <td class="mlabels-left">
391       <table class="memname">
392         <tr>
393           <td class="memname"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml">ITensorAllocator</a>&amp; operator= </td>
394           <td>(</td>
395           <td class="paramtype">const <a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml">ITensorAllocator</a> &amp;&#160;</td>
396           <td class="paramname"></td><td>)</td>
397           <td></td>
398         </tr>
399       </table>
400   </td>
401   <td class="mlabels-right">
402 <span class="mlabels"><span class="mlabel">default</span></span>  </td>
403   </tr>
404 </table>
405 </div><div class="memdoc">
406
407 <p>Allow instances of this class to be copied. </p>
408
409 </div>
410 </div>
411 <a class="anchor" id="a46277b6e964a66a9936e06f9989f0ff6"></a>
412 <div class="memitem">
413 <div class="memproto">
414 <table class="mlabels">
415   <tr>
416   <td class="mlabels-left">
417       <table class="memname">
418         <tr>
419           <td class="memname"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml">ITensorAllocator</a>&amp; operator= </td>
420           <td>(</td>
421           <td class="paramtype"><a class="el" href="classarm__compute_1_1_i_tensor_allocator.xhtml">ITensorAllocator</a> &amp;&amp;&#160;</td>
422           <td class="paramname"></td><td>)</td>
423           <td></td>
424         </tr>
425       </table>
426   </td>
427   <td class="mlabels-right">
428 <span class="mlabels"><span class="mlabel">default</span></span>  </td>
429   </tr>
430 </table>
431 </div><div class="memdoc">
432
433 <p>Allow instances of this class to be moved. </p>
434
435 </div>
436 </div>
437 <hr/>The documentation for this class was generated from the following file:<ul>
438 <li>arm_compute/runtime/<a class="el" href="_i_tensor_allocator_8h_source.xhtml">ITensorAllocator.h</a></li>
439 </ul>
440 </div><!-- contents -->
441 </div><!-- doc-content -->
442 <!-- start footer part -->
443 <div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
444   <ul>
445     <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_i_tensor_allocator.xhtml">ITensorAllocator</a></li>
446     <li class="footer">Generated on Wed May 23 2018 11:36:42 for Compute Library by
447     <a href="http://www.doxygen.org/index.html">
448     <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.11 </li>
449   </ul>
450 </div>
451 </body>
452 </html>