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Nikhil Raj8d2ca732023-02-24 10:28:19 +0000[diff] [blame^]1<!-- Copyright (c) 2020 ARM Limited. -->
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98<a href="#pub-methods">Public Member Functions</a> &#124;
99<a href="classarmnn_1_1_tosa_ref_tensor_handle-members.xhtml">List of all members</a> </div>
100 <div class="headertitle">
101<div class="title">TosaRefTensorHandle Class Reference</div> </div>
102</div><!--header-->
103<div class="contents">
104
105<p><code>#include &lt;<a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml">TosaRefTensorHandle.hpp</a>&gt;</code></p>
106<div class="dynheader">
107Inheritance diagram for TosaRefTensorHandle:</div>
108<div class="dyncontent">
109 <div class="center">
110 <img src="classarmnn_1_1_tosa_ref_tensor_handle.png" usemap="#TosaRefTensorHandle_map" alt=""/>
111 <map id="TosaRefTensorHandle_map" name="TosaRefTensorHandle_map">
112<area href="classarmnn_1_1_i_tensor_handle.xhtml" alt="ITensorHandle" shape="rect" coords="0,0,137,24"/>
113</map>
114 </div></div>
115<table class="memberdecls">
116<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
117Public Member Functions</h2></td></tr>
118<tr class="memitem:a0db10bda9800e299a428d06a7f59857c"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_tosa_ref_tensor_handle.xhtml#a0db10bda9800e299a428d06a7f59857c">TosaRefTensorHandle</a> (const <a class="el" href="classarmnn_1_1_tensor_info.xhtml">TensorInfo</a> &amp;tensorInfo, std::shared_ptr&lt; <a class="el" href="classarmnn_1_1_tosa_ref_memory_manager.xhtml">TosaRefMemoryManager</a> &gt; &amp;memoryManager)</td></tr>
119<tr class="separator:a0db10bda9800e299a428d06a7f59857c"><td class="memSeparator" colspan="2">&#160;</td></tr>
120<tr class="memitem:a8ce01d668d1724a025b94c7efe28a930"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_tosa_ref_tensor_handle.xhtml#a8ce01d668d1724a025b94c7efe28a930">TosaRefTensorHandle</a> (const <a class="el" href="classarmnn_1_1_tensor_info.xhtml">TensorInfo</a> &amp;tensorInfo, <a class="el" href="namespacearmnn.xhtml#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a> importFlags)</td></tr>
121<tr class="separator:a8ce01d668d1724a025b94c7efe28a930"><td class="memSeparator" colspan="2">&#160;</td></tr>
122<tr class="memitem:a1791913fafae05ececb18d7cb811f923"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_tosa_ref_tensor_handle.xhtml#a1791913fafae05ececb18d7cb811f923">~TosaRefTensorHandle</a> ()</td></tr>
123<tr class="separator:a1791913fafae05ececb18d7cb811f923"><td class="memSeparator" colspan="2">&#160;</td></tr>
124<tr class="memitem:aca21728cdaa75f9d656d25ae7200ade5"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_tosa_ref_tensor_handle.xhtml#aca21728cdaa75f9d656d25ae7200ade5">Manage</a> () override</td></tr>
125<tr class="memdesc:aca21728cdaa75f9d656d25ae7200ade5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Indicate to the memory manager that this resource is active. <a href="#aca21728cdaa75f9d656d25ae7200ade5">More...</a><br /></td></tr>
126<tr class="separator:aca21728cdaa75f9d656d25ae7200ade5"><td class="memSeparator" colspan="2">&#160;</td></tr>
127<tr class="memitem:a8518772c5d692e334a76617582b10b92"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_tosa_ref_tensor_handle.xhtml#a8518772c5d692e334a76617582b10b92">Allocate</a> () override</td></tr>
128<tr class="memdesc:a8518772c5d692e334a76617582b10b92"><td class="mdescLeft">&#160;</td><td class="mdescRight">Indicate to the memory manager that this resource is no longer active. <a href="#a8518772c5d692e334a76617582b10b92">More...</a><br /></td></tr>
129<tr class="separator:a8518772c5d692e334a76617582b10b92"><td class="memSeparator" colspan="2">&#160;</td></tr>
130<tr class="memitem:ab6c52b35388890f2c563afbebfb456a6"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml">ITensorHandle</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_tosa_ref_tensor_handle.xhtml#ab6c52b35388890f2c563afbebfb456a6">GetParent</a> () const override</td></tr>
131<tr class="memdesc:ab6c52b35388890f2c563afbebfb456a6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the parent tensor if this is a subtensor. <a href="#ab6c52b35388890f2c563afbebfb456a6">More...</a><br /></td></tr>
132<tr class="separator:ab6c52b35388890f2c563afbebfb456a6"><td class="memSeparator" colspan="2">&#160;</td></tr>
133<tr class="memitem:adc70d69d2748d1432e4999d4af361f3b"><td class="memItemLeft" align="right" valign="top">virtual const void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_tosa_ref_tensor_handle.xhtml#adc70d69d2748d1432e4999d4af361f3b">Map</a> (bool) const override</td></tr>
134<tr class="memdesc:adc70d69d2748d1432e4999d4af361f3b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Map the tensor data for access. <a href="#adc70d69d2748d1432e4999d4af361f3b">More...</a><br /></td></tr>
135<tr class="separator:adc70d69d2748d1432e4999d4af361f3b"><td class="memSeparator" colspan="2">&#160;</td></tr>
136<tr class="memitem:a88ab6decf78c152e746b7d8dc2dd931f"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_tosa_ref_tensor_handle.xhtml#a88ab6decf78c152e746b7d8dc2dd931f">Unmap</a> () const override</td></tr>
137<tr class="memdesc:a88ab6decf78c152e746b7d8dc2dd931f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Unmap the tensor data. <a href="#a88ab6decf78c152e746b7d8dc2dd931f">More...</a><br /></td></tr>
138<tr class="separator:a88ab6decf78c152e746b7d8dc2dd931f"><td class="memSeparator" colspan="2">&#160;</td></tr>
139<tr class="memitem:a967f220393d291f71dabce0c06bf9b6c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarmnn_1_1_tensor_shape.xhtml">TensorShape</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_tosa_ref_tensor_handle.xhtml#a967f220393d291f71dabce0c06bf9b6c">GetStrides</a> () const override</td></tr>
140<tr class="memdesc:a967f220393d291f71dabce0c06bf9b6c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the strides for each dimension ordered from largest to smallest where the smallest value is the same as the size of a single element in the tensor. <a href="#a967f220393d291f71dabce0c06bf9b6c">More...</a><br /></td></tr>
141<tr class="separator:a967f220393d291f71dabce0c06bf9b6c"><td class="memSeparator" colspan="2">&#160;</td></tr>
142<tr class="memitem:a8e8d2fbabcac19f9e12779080ddff54e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarmnn_1_1_tensor_shape.xhtml">TensorShape</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_tosa_ref_tensor_handle.xhtml#a8e8d2fbabcac19f9e12779080ddff54e">GetShape</a> () const override</td></tr>
143<tr class="memdesc:a8e8d2fbabcac19f9e12779080ddff54e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the number of elements for each dimension ordered from slowest iterating dimension to fastest iterating dimension. <a href="#a8e8d2fbabcac19f9e12779080ddff54e">More...</a><br /></td></tr>
144<tr class="separator:a8e8d2fbabcac19f9e12779080ddff54e"><td class="memSeparator" colspan="2">&#160;</td></tr>
145<tr class="memitem:a66e8f43a5b42b500871ed96e15419567"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classarmnn_1_1_tensor_info.xhtml">TensorInfo</a> &amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_tosa_ref_tensor_handle.xhtml#a66e8f43a5b42b500871ed96e15419567">GetTensorInfo</a> () const</td></tr>
146<tr class="separator:a66e8f43a5b42b500871ed96e15419567"><td class="memSeparator" colspan="2">&#160;</td></tr>
147<tr class="memitem:ada8abaac0e81a715dedadf76aaadcbac"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="namespacearmnn.xhtml#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_tosa_ref_tensor_handle.xhtml#ada8abaac0e81a715dedadf76aaadcbac">GetImportFlags</a> () const override</td></tr>
148<tr class="memdesc:ada8abaac0e81a715dedadf76aaadcbac"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get flags describing supported import sources. <a href="#ada8abaac0e81a715dedadf76aaadcbac">More...</a><br /></td></tr>
149<tr class="separator:ada8abaac0e81a715dedadf76aaadcbac"><td class="memSeparator" colspan="2">&#160;</td></tr>
150<tr class="memitem:ab1766bd9f6a7902c5806178f3fd68f0b"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_tosa_ref_tensor_handle.xhtml#ab1766bd9f6a7902c5806178f3fd68f0b">Import</a> (void *memory, <a class="el" href="namespacearmnn.xhtml#a14fcd7f88d11cea0a018269dca5f9277">MemorySource</a> source) override</td></tr>
151<tr class="memdesc:ab1766bd9f6a7902c5806178f3fd68f0b"><td class="mdescLeft">&#160;</td><td class="mdescRight">Import externally allocated memory. <a href="#ab1766bd9f6a7902c5806178f3fd68f0b">More...</a><br /></td></tr>
152<tr class="separator:ab1766bd9f6a7902c5806178f3fd68f0b"><td class="memSeparator" colspan="2">&#160;</td></tr>
153<tr class="memitem:ae69aed5d7a4cc5deb4488dc6841b2096"><td class="memItemLeft" align="right" valign="top">virtual bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_tosa_ref_tensor_handle.xhtml#ae69aed5d7a4cc5deb4488dc6841b2096">CanBeImported</a> (void *memory, <a class="el" href="namespacearmnn.xhtml#a14fcd7f88d11cea0a018269dca5f9277">MemorySource</a> source) override</td></tr>
154<tr class="memdesc:ae69aed5d7a4cc5deb4488dc6841b2096"><td class="mdescLeft">&#160;</td><td class="mdescRight">Implementations must determine if this memory block can be imported. <a href="#ae69aed5d7a4cc5deb4488dc6841b2096">More...</a><br /></td></tr>
155<tr class="separator:ae69aed5d7a4cc5deb4488dc6841b2096"><td class="memSeparator" colspan="2">&#160;</td></tr>
156<tr class="inherit_header pub_methods_classarmnn_1_1_i_tensor_handle"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classarmnn_1_1_i_tensor_handle')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml">ITensorHandle</a></td></tr>
157<tr class="memitem:aff95f063e2b8041b3d0e4b4dc0e3821d inherit pub_methods_classarmnn_1_1_i_tensor_handle"><td class="memItemLeft" align="right" valign="top">virtual&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#aff95f063e2b8041b3d0e4b4dc0e3821d">~ITensorHandle</a> ()</td></tr>
158<tr class="separator:aff95f063e2b8041b3d0e4b4dc0e3821d inherit pub_methods_classarmnn_1_1_i_tensor_handle"><td class="memSeparator" colspan="2">&#160;</td></tr>
159<tr class="memitem:a270c8f844df649b9b0599c1e4db44cd3 inherit pub_methods_classarmnn_1_1_i_tensor_handle"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a270c8f844df649b9b0599c1e4db44cd3">Map</a> (bool blocking=true)</td></tr>
160<tr class="memdesc:a270c8f844df649b9b0599c1e4db44cd3 inherit pub_methods_classarmnn_1_1_i_tensor_handle"><td class="mdescLeft">&#160;</td><td class="mdescRight">Map the tensor data for access. <a href="classarmnn_1_1_i_tensor_handle.xhtml#a270c8f844df649b9b0599c1e4db44cd3">More...</a><br /></td></tr>
161<tr class="separator:a270c8f844df649b9b0599c1e4db44cd3 inherit pub_methods_classarmnn_1_1_i_tensor_handle"><td class="memSeparator" colspan="2">&#160;</td></tr>
162<tr class="memitem:ab2be1412c91842a072ad94759f52033e inherit pub_methods_classarmnn_1_1_i_tensor_handle"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#ab2be1412c91842a072ad94759f52033e">Unmap</a> ()</td></tr>
163<tr class="memdesc:ab2be1412c91842a072ad94759f52033e inherit pub_methods_classarmnn_1_1_i_tensor_handle"><td class="mdescLeft">&#160;</td><td class="mdescRight">Unmap the tensor data that was previously mapped with call to <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a9afbc055a017adf1bc38ee137bca6e90" title="Map the tensor data for access. ">Map()</a>. <a href="classarmnn_1_1_i_tensor_handle.xhtml#ab2be1412c91842a072ad94759f52033e">More...</a><br /></td></tr>
164<tr class="separator:ab2be1412c91842a072ad94759f52033e inherit pub_methods_classarmnn_1_1_i_tensor_handle"><td class="memSeparator" colspan="2">&#160;</td></tr>
165<tr class="memitem:a9eee7f9d4e230d684a7307ac4d75d8a9 inherit pub_methods_classarmnn_1_1_i_tensor_handle"><td class="memItemLeft" align="right" valign="top">virtual void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a9eee7f9d4e230d684a7307ac4d75d8a9">Unimport</a> ()</td></tr>
166<tr class="memdesc:a9eee7f9d4e230d684a7307ac4d75d8a9 inherit pub_methods_classarmnn_1_1_i_tensor_handle"><td class="mdescLeft">&#160;</td><td class="mdescRight">Unimport externally allocated memory. <a href="classarmnn_1_1_i_tensor_handle.xhtml#a9eee7f9d4e230d684a7307ac4d75d8a9">More...</a><br /></td></tr>
167<tr class="separator:a9eee7f9d4e230d684a7307ac4d75d8a9 inherit pub_methods_classarmnn_1_1_i_tensor_handle"><td class="memSeparator" colspan="2">&#160;</td></tr>
168</table>
169<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
170<div class="textblock">
171<p class="definition">Definition at line <a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml#l00015">15</a> of file <a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml">TosaRefTensorHandle.hpp</a>.</p>
172</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
173<a id="a0db10bda9800e299a428d06a7f59857c"></a>
174<h2 class="memtitle"><span class="permalink"><a href="#a0db10bda9800e299a428d06a7f59857c">&#9670;&nbsp;</a></span>TosaRefTensorHandle() <span class="overload">[1/2]</span></h2>
175
176<div class="memitem">
177<div class="memproto">
178 <table class="memname">
179 <tr>
180 <td class="memname"><a class="el" href="classarmnn_1_1_tosa_ref_tensor_handle.xhtml">TosaRefTensorHandle</a> </td>
181 <td>(</td>
182 <td class="paramtype">const <a class="el" href="classarmnn_1_1_tensor_info.xhtml">TensorInfo</a> &amp;&#160;</td>
183 <td class="paramname"><em>tensorInfo</em>, </td>
184 </tr>
185 <tr>
186 <td class="paramkey"></td>
187 <td></td>
188 <td class="paramtype">std::shared_ptr&lt; <a class="el" href="classarmnn_1_1_tosa_ref_memory_manager.xhtml">TosaRefMemoryManager</a> &gt; &amp;&#160;</td>
189 <td class="paramname"><em>memoryManager</em>&#160;</td>
190 </tr>
191 <tr>
192 <td></td>
193 <td>)</td>
194 <td></td><td></td>
195 </tr>
196 </table>
197</div><div class="memdoc">
198
199<p class="definition">Definition at line <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml#l00010">10</a> of file <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml">TosaRefTensorHandle.cpp</a>.</p>
200
201<p class="reference">Referenced by <a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml#l00054">TosaRefTensorHandle::GetImportFlags()</a>.</p>
202<div class="fragment"><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160; : m_TensorInfo(tensorInfo)</div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160; , m_MemoryManager(memoryManager)</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160; , m_Pool(<span class="keyword">nullptr</span>)</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160; , m_UnmanagedMemory(<span class="keyword">nullptr</span>)</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160; , m_ImportFlags(static_cast&lt;MemorySourceFlags&gt;(<a class="code" href="namespacearmnn.xhtml#ae2f04a162585c0a5222a537efd5456aeaec0fc0100c4fc1ce4eea230c3dc10360">MemorySource::Undefined</a>))</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160; , m_Imported(<span class="keyword">false</span>)</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160; , m_IsImportEnabled(<span class="keyword">false</span>)</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;{}</div><div class="ttc" id="namespacearmnn_xhtml_ae2f04a162585c0a5222a537efd5456aeaec0fc0100c4fc1ce4eea230c3dc10360"><div class="ttname"><a href="namespacearmnn.xhtml#ae2f04a162585c0a5222a537efd5456aeaec0fc0100c4fc1ce4eea230c3dc10360">armnn::Compute::Undefined</a></div></div>
203</div><!-- fragment -->
204</div>
205</div>
206<a id="a8ce01d668d1724a025b94c7efe28a930"></a>
207<h2 class="memtitle"><span class="permalink"><a href="#a8ce01d668d1724a025b94c7efe28a930">&#9670;&nbsp;</a></span>TosaRefTensorHandle() <span class="overload">[2/2]</span></h2>
208
209<div class="memitem">
210<div class="memproto">
211 <table class="memname">
212 <tr>
213 <td class="memname"><a class="el" href="classarmnn_1_1_tosa_ref_tensor_handle.xhtml">TosaRefTensorHandle</a> </td>
214 <td>(</td>
215 <td class="paramtype">const <a class="el" href="classarmnn_1_1_tensor_info.xhtml">TensorInfo</a> &amp;&#160;</td>
216 <td class="paramname"><em>tensorInfo</em>, </td>
217 </tr>
218 <tr>
219 <td class="paramkey"></td>
220 <td></td>
221 <td class="paramtype"><a class="el" href="namespacearmnn.xhtml#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a>&#160;</td>
222 <td class="paramname"><em>importFlags</em>&#160;</td>
223 </tr>
224 <tr>
225 <td></td>
226 <td>)</td>
227 <td></td><td></td>
228 </tr>
229 </table>
230</div><div class="memdoc">
231
232<p class="definition">Definition at line <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml#l00021">21</a> of file <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml">TosaRefTensorHandle.cpp</a>.</p>
233<div class="fragment"><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160; : m_TensorInfo(tensorInfo)</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; , m_Pool(<span class="keyword">nullptr</span>)</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160; , m_UnmanagedMemory(<span class="keyword">nullptr</span>)</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; , m_ImportFlags(importFlags)</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; , m_Imported(<span class="keyword">false</span>)</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; , m_IsImportEnabled(<span class="keyword">true</span>)</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;{}</div></div><!-- fragment -->
234</div>
235</div>
236<a id="a1791913fafae05ececb18d7cb811f923"></a>
237<h2 class="memtitle"><span class="permalink"><a href="#a1791913fafae05ececb18d7cb811f923">&#9670;&nbsp;</a></span>~TosaRefTensorHandle()</h2>
238
239<div class="memitem">
240<div class="memproto">
241 <table class="memname">
242 <tr>
243 <td class="memname">~<a class="el" href="classarmnn_1_1_tosa_ref_tensor_handle.xhtml">TosaRefTensorHandle</a> </td>
244 <td>(</td>
245 <td class="paramname"></td><td>)</td>
246 <td></td>
247 </tr>
248 </table>
249</div><div class="memdoc">
250
251<p class="definition">Definition at line <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml#l00031">31</a> of file <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml">TosaRefTensorHandle.cpp</a>.</p>
252<div class="fragment"><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;{</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; <span class="keywordflow">if</span> (!m_Pool)</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <span class="comment">// unmanaged</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; <span class="keywordflow">if</span> (!m_Imported)</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; ::operator <span class="keyword">delete</span>(m_UnmanagedMemory);</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; }</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; }</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;}</div></div><!-- fragment -->
253</div>
254</div>
255<h2 class="groupheader">Member Function Documentation</h2>
256<a id="a8518772c5d692e334a76617582b10b92"></a>
257<h2 class="memtitle"><span class="permalink"><a href="#a8518772c5d692e334a76617582b10b92">&#9670;&nbsp;</a></span>Allocate()</h2>
258
259<div class="memitem">
260<div class="memproto">
261<table class="mlabels">
262 <tr>
263 <td class="mlabels-left">
264 <table class="memname">
265 <tr>
266 <td class="memname">void Allocate </td>
267 <td>(</td>
268 <td class="paramname"></td><td>)</td>
269 <td></td>
270 </tr>
271 </table>
272 </td>
273 <td class="mlabels-right">
274<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
275 </tr>
276</table>
277</div><div class="memdoc">
278
279<p>Indicate to the memory manager that this resource is no longer active. </p>
280<p>This is used to compute overlapping lifetimes of resources. </p>
281
282<p>Implements <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a5cceed8b707a09bf27eb61f17acf8a88">ITensorHandle</a>.</p>
283
284<p class="definition">Definition at line <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml#l00054">54</a> of file <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml">TosaRefTensorHandle.cpp</a>.</p>
285
286<p class="reference">References <a class="el" href="_tensor_8cpp_source.xhtml#l00427">TensorInfo::GetNumBytes()</a>.</p>
287<div class="fragment"><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;{</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <span class="comment">// If import is enabled, do not allocate the tensor</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; <span class="keywordflow">if</span> (!m_IsImportEnabled)</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; {</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="keywordflow">if</span> (!m_UnmanagedMemory)</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="keywordflow">if</span> (!m_Pool)</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; {</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; <span class="comment">// unmanaged</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; m_UnmanagedMemory = ::operator <span class="keyword">new</span>(m_TensorInfo.<a class="code" href="classarmnn_1_1_tensor_info.xhtml#abcbdfb544ece4c31d0b37715ad0f3be0">GetNumBytes</a>());</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; }</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; <span class="keywordflow">else</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; {</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160; m_MemoryManager-&gt;Allocate(m_Pool);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160; }</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <span class="keywordflow">else</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; {</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; <span class="keywordflow">throw</span> InvalidArgumentException(<span class="stringliteral">&quot;TosaRefTensorHandle::Allocate Trying to allocate a TosaRefTensorHandle&quot;</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; <span class="stringliteral">&quot;that already has allocated memory.&quot;</span>);</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; }</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; }</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160;}</div><div class="ttc" id="classarmnn_1_1_tensor_info_xhtml_abcbdfb544ece4c31d0b37715ad0f3be0"><div class="ttname"><a href="classarmnn_1_1_tensor_info.xhtml#abcbdfb544ece4c31d0b37715ad0f3be0">armnn::TensorInfo::GetNumBytes</a></div><div class="ttdeci">unsigned int GetNumBytes() const</div><div class="ttdef"><b>Definition:</b> <a href="_tensor_8cpp_source.xhtml#l00427">Tensor.cpp:427</a></div></div>
288</div><!-- fragment -->
289</div>
290</div>
291<a id="ae69aed5d7a4cc5deb4488dc6841b2096"></a>
292<h2 class="memtitle"><span class="permalink"><a href="#ae69aed5d7a4cc5deb4488dc6841b2096">&#9670;&nbsp;</a></span>CanBeImported()</h2>
293
294<div class="memitem">
295<div class="memproto">
296<table class="mlabels">
297 <tr>
298 <td class="mlabels-left">
299 <table class="memname">
300 <tr>
301 <td class="memname">bool CanBeImported </td>
302 <td>(</td>
303 <td class="paramtype">void *&#160;</td>
304 <td class="paramname"><em>memory</em>, </td>
305 </tr>
306 <tr>
307 <td class="paramkey"></td>
308 <td></td>
309 <td class="paramtype"><a class="el" href="namespacearmnn.xhtml#a14fcd7f88d11cea0a018269dca5f9277">MemorySource</a>&#160;</td>
310 <td class="paramname"><em>source</em>&#160;</td>
311 </tr>
312 <tr>
313 <td></td>
314 <td>)</td>
315 <td></td><td></td>
316 </tr>
317 </table>
318 </td>
319 <td class="mlabels-right">
320<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
321 </tr>
322</table>
323</div><div class="memdoc">
324
325<p>Implementations must determine if this memory block can be imported. </p>
326<p>This might be based on alignment or memory source type. </p><dl class="section return"><dt>Returns</dt><dd>true if this memory can be imported. </dd>
327<dd>
328false by default, cannot be imported. </dd></dl>
329
330<p>Reimplemented from <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a6caeedd55f4d685fd04b8fcb352dae4e">ITensorHandle</a>.</p>
331
332<p class="definition">Definition at line <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml#l00158">158</a> of file <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml">TosaRefTensorHandle.cpp</a>.</p>
333
334<p class="reference">References <a class="el" href="_tensor_8hpp_source.xhtml#l00198">TensorInfo::GetDataType()</a>, <a class="el" href="_types_utils_8hpp_source.xhtml#l00155">armnn::GetDataTypeSize()</a>, and <a class="el" href="namespacearmnn.xhtml#a14fcd7f88d11cea0a018269dca5f9277a1131a914388fac73e5f07b0ba0aad523">armnn::Malloc</a>.</p>
335
336<p class="reference">Referenced by <a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml#l00054">TosaRefTensorHandle::GetImportFlags()</a>, and <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml#l00115">TosaRefTensorHandle::Import()</a>.</p>
337<div class="fragment"><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160;{</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; <span class="keywordflow">if</span> (m_ImportFlags &amp; static_cast&lt;MemorySourceFlags&gt;(source))</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; {</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160; <span class="keywordflow">if</span> (m_IsImportEnabled &amp;&amp; source == <a class="code" href="namespacearmnn.xhtml#a14fcd7f88d11cea0a018269dca5f9277a1131a914388fac73e5f07b0ba0aad523">MemorySource::Malloc</a>)</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; {</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; uintptr_t alignment = <a class="code" href="namespacearmnn.xhtml#aa02b9e06fb20fa3c13da0427e6ee5ab2">GetDataTypeSize</a>(m_TensorInfo.<a class="code" href="classarmnn_1_1_tensor_info.xhtml#aea909c7327109228ef618d459015def3">GetDataType</a>());</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160; <span class="keywordflow">if</span> (reinterpret_cast&lt;uintptr_t&gt;(memory) % alignment)</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; {</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; }</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>&#160; }</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160; }</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>&#160;}</div><div class="ttc" id="classarmnn_1_1_tensor_info_xhtml_aea909c7327109228ef618d459015def3"><div class="ttname"><a href="classarmnn_1_1_tensor_info.xhtml#aea909c7327109228ef618d459015def3">armnn::TensorInfo::GetDataType</a></div><div class="ttdeci">DataType GetDataType() const</div><div class="ttdef"><b>Definition:</b> <a href="_tensor_8hpp_source.xhtml#l00198">Tensor.hpp:198</a></div></div>
338<div class="ttc" id="namespacearmnn_xhtml_a14fcd7f88d11cea0a018269dca5f9277a1131a914388fac73e5f07b0ba0aad523"><div class="ttname"><a href="namespacearmnn.xhtml#a14fcd7f88d11cea0a018269dca5f9277a1131a914388fac73e5f07b0ba0aad523">armnn::MemorySource::Malloc</a></div></div>
339<div class="ttc" id="namespacearmnn_xhtml_aa02b9e06fb20fa3c13da0427e6ee5ab2"><div class="ttname"><a href="namespacearmnn.xhtml#aa02b9e06fb20fa3c13da0427e6ee5ab2">armnn::GetDataTypeSize</a></div><div class="ttdeci">constexpr unsigned int GetDataTypeSize(DataType dataType)</div><div class="ttdef"><b>Definition:</b> <a href="_types_utils_8hpp_source.xhtml#l00155">TypesUtils.hpp:155</a></div></div>
340</div><!-- fragment -->
341</div>
342</div>
343<a id="ada8abaac0e81a715dedadf76aaadcbac"></a>
344<h2 class="memtitle"><span class="permalink"><a href="#ada8abaac0e81a715dedadf76aaadcbac">&#9670;&nbsp;</a></span>GetImportFlags()</h2>
345
346<div class="memitem">
347<div class="memproto">
348<table class="mlabels">
349 <tr>
350 <td class="mlabels-left">
351 <table class="memname">
352 <tr>
353 <td class="memname">virtual <a class="el" href="namespacearmnn.xhtml#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a> GetImportFlags </td>
354 <td>(</td>
355 <td class="paramname"></td><td>)</td>
356 <td> const</td>
357 </tr>
358 </table>
359 </td>
360 <td class="mlabels-right">
361<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
362 </tr>
363</table>
364</div><div class="memdoc">
365
366<p>Get flags describing supported import sources. </p>
367
368<p>Reimplemented from <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a55cddc2dbb32d680cd85b635ba370e48">ITensorHandle</a>.</p>
369
370<p class="definition">Definition at line <a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml#l00054">54</a> of file <a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml">TosaRefTensorHandle.hpp</a>.</p>
371
372<p class="reference">References <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml#l00158">TosaRefTensorHandle::CanBeImported()</a>, <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml#l00115">TosaRefTensorHandle::Import()</a>, and <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml#l00010">TosaRefTensorHandle::TosaRefTensorHandle()</a>.</p>
373<div class="fragment"><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <span class="keywordflow">return</span> m_ImportFlags;</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; }</div></div><!-- fragment -->
374</div>
375</div>
376<a id="ab6c52b35388890f2c563afbebfb456a6"></a>
377<h2 class="memtitle"><span class="permalink"><a href="#ab6c52b35388890f2c563afbebfb456a6">&#9670;&nbsp;</a></span>GetParent()</h2>
378
379<div class="memitem">
380<div class="memproto">
381<table class="mlabels">
382 <tr>
383 <td class="mlabels-left">
384 <table class="memname">
385 <tr>
386 <td class="memname">virtual <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml">ITensorHandle</a>* GetParent </td>
387 <td>(</td>
388 <td class="paramname"></td><td>)</td>
389 <td> const</td>
390 </tr>
391 </table>
392 </td>
393 <td class="mlabels-right">
394<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
395 </tr>
396</table>
397</div><div class="memdoc">
398
399<p>Get the parent tensor if this is a subtensor. </p>
400<dl class="section return"><dt>Returns</dt><dd>a pointer to the parent tensor. Otherwise nullptr if not a subtensor. </dd></dl>
401
402<p>Implements <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a437893b8dcf58a0b68b70e1ad7933be6">ITensorHandle</a>.</p>
403
404<p class="definition">Definition at line <a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml#l00028">28</a> of file <a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml">TosaRefTensorHandle.hpp</a>.</p>
405
406<p class="reference">References <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml#l00080">TosaRefTensorHandle::Map()</a>, and <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a9afbc055a017adf1bc38ee137bca6e90">ITensorHandle::Map()</a>.</p>
407<div class="fragment"><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; }</div></div><!-- fragment -->
408</div>
409</div>
410<a id="a8e8d2fbabcac19f9e12779080ddff54e"></a>
411<h2 class="memtitle"><span class="permalink"><a href="#a8e8d2fbabcac19f9e12779080ddff54e">&#9670;&nbsp;</a></span>GetShape()</h2>
412
413<div class="memitem">
414<div class="memproto">
415<table class="mlabels">
416 <tr>
417 <td class="mlabels-left">
418 <table class="memname">
419 <tr>
420 <td class="memname"><a class="el" href="classarmnn_1_1_tensor_shape.xhtml">TensorShape</a> GetShape </td>
421 <td>(</td>
422 <td class="paramname"></td><td>)</td>
423 <td> const</td>
424 </tr>
425 </table>
426 </td>
427 <td class="mlabels-right">
428<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
429 </tr>
430</table>
431</div><div class="memdoc">
432
433<p>Get the number of elements for each dimension ordered from slowest iterating dimension to fastest iterating dimension. </p>
434<dl class="section return"><dt>Returns</dt><dd>a <a class="el" href="classarmnn_1_1_tensor_shape.xhtml">TensorShape</a> filled with the number of elements for each dimension. </dd></dl>
435
436<p>Implements <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#affd5aae75cad90f472f96cfd25a13f29">ITensorHandle</a>.</p>
437
438<p class="definition">Definition at line <a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml#l00044">44</a> of file <a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml">TosaRefTensorHandle.hpp</a>.</p>
439
440<p class="reference">References <a class="el" href="_tensor_8hpp_source.xhtml#l00191">TensorInfo::GetShape()</a>.</p>
441<div class="fragment"><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; {</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; <span class="keywordflow">return</span> m_TensorInfo.<a class="code" href="classarmnn_1_1_tensor_info.xhtml#a8b5d0f8a24e9d9238f412260a552acf8">GetShape</a>();</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; }</div><div class="ttc" id="classarmnn_1_1_tensor_info_xhtml_a8b5d0f8a24e9d9238f412260a552acf8"><div class="ttname"><a href="classarmnn_1_1_tensor_info.xhtml#a8b5d0f8a24e9d9238f412260a552acf8">armnn::TensorInfo::GetShape</a></div><div class="ttdeci">const TensorShape &amp; GetShape() const</div><div class="ttdef"><b>Definition:</b> <a href="_tensor_8hpp_source.xhtml#l00191">Tensor.hpp:191</a></div></div>
442</div><!-- fragment -->
443</div>
444</div>
445<a id="a967f220393d291f71dabce0c06bf9b6c"></a>
446<h2 class="memtitle"><span class="permalink"><a href="#a967f220393d291f71dabce0c06bf9b6c">&#9670;&nbsp;</a></span>GetStrides()</h2>
447
448<div class="memitem">
449<div class="memproto">
450<table class="mlabels">
451 <tr>
452 <td class="mlabels-left">
453 <table class="memname">
454 <tr>
455 <td class="memname"><a class="el" href="classarmnn_1_1_tensor_shape.xhtml">TensorShape</a> GetStrides </td>
456 <td>(</td>
457 <td class="paramname"></td><td>)</td>
458 <td> const</td>
459 </tr>
460 </table>
461 </td>
462 <td class="mlabels-right">
463<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
464 </tr>
465</table>
466</div><div class="memdoc">
467
468<p>Get the strides for each dimension ordered from largest to smallest where the smallest value is the same as the size of a single element in the tensor. </p>
469<dl class="section return"><dt>Returns</dt><dd>a <a class="el" href="classarmnn_1_1_tensor_shape.xhtml">TensorShape</a> filled with the strides for each dimension </dd></dl>
470
471<p>Implements <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a30c3e09ce55369b66469443a4ca5ef03">ITensorHandle</a>.</p>
472
473<p class="definition">Definition at line <a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml#l00039">39</a> of file <a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml">TosaRefTensorHandle.hpp</a>.</p>
474
475<p class="reference">References <a class="el" href="_tensor_handle_8cpp_source.xhtml#l00015">armnn::GetUnpaddedTensorStrides()</a>.</p>
476<div class="fragment"><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; {</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; <span class="keywordflow">return</span> <a class="code" href="namespacearmnn.xhtml#a36e8f52330a21eeab3cc7c4e030f3583">GetUnpaddedTensorStrides</a>(m_TensorInfo);</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; }</div><div class="ttc" id="namespacearmnn_xhtml_a36e8f52330a21eeab3cc7c4e030f3583"><div class="ttname"><a href="namespacearmnn.xhtml#a36e8f52330a21eeab3cc7c4e030f3583">armnn::GetUnpaddedTensorStrides</a></div><div class="ttdeci">TensorShape GetUnpaddedTensorStrides(const TensorInfo &amp;tensorInfo)</div><div class="ttdef"><b>Definition:</b> <a href="_tensor_handle_8cpp_source.xhtml#l00015">TensorHandle.cpp:15</a></div></div>
477</div><!-- fragment -->
478</div>
479</div>
480<a id="a66e8f43a5b42b500871ed96e15419567"></a>
481<h2 class="memtitle"><span class="permalink"><a href="#a66e8f43a5b42b500871ed96e15419567">&#9670;&nbsp;</a></span>GetTensorInfo()</h2>
482
483<div class="memitem">
484<div class="memproto">
485<table class="mlabels">
486 <tr>
487 <td class="mlabels-left">
488 <table class="memname">
489 <tr>
490 <td class="memname">const <a class="el" href="classarmnn_1_1_tensor_info.xhtml">TensorInfo</a>&amp; GetTensorInfo </td>
491 <td>(</td>
492 <td class="paramname"></td><td>)</td>
493 <td> const</td>
494 </tr>
495 </table>
496 </td>
497 <td class="mlabels-right">
498<span class="mlabels"><span class="mlabel">inline</span></span> </td>
499 </tr>
500</table>
501</div><div class="memdoc">
502
503<p class="definition">Definition at line <a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml#l00049">49</a> of file <a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml">TosaRefTensorHandle.hpp</a>.</p>
504<div class="fragment"><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; {</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="keywordflow">return</span> m_TensorInfo;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; }</div></div><!-- fragment -->
505</div>
506</div>
507<a id="ab1766bd9f6a7902c5806178f3fd68f0b"></a>
508<h2 class="memtitle"><span class="permalink"><a href="#ab1766bd9f6a7902c5806178f3fd68f0b">&#9670;&nbsp;</a></span>Import()</h2>
509
510<div class="memitem">
511<div class="memproto">
512<table class="mlabels">
513 <tr>
514 <td class="mlabels-left">
515 <table class="memname">
516 <tr>
517 <td class="memname">bool Import </td>
518 <td>(</td>
519 <td class="paramtype">void *&#160;</td>
520 <td class="paramname"><em>memory</em>, </td>
521 </tr>
522 <tr>
523 <td class="paramkey"></td>
524 <td></td>
525 <td class="paramtype"><a class="el" href="namespacearmnn.xhtml#a14fcd7f88d11cea0a018269dca5f9277">MemorySource</a>&#160;</td>
526 <td class="paramname"><em>source</em>&#160;</td>
527 </tr>
528 <tr>
529 <td></td>
530 <td>)</td>
531 <td></td><td></td>
532 </tr>
533 </table>
534 </td>
535 <td class="mlabels-right">
536<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
537 </tr>
538</table>
539</div><div class="memdoc">
540
541<p>Import externally allocated memory. </p>
542<dl class="params"><dt>Parameters</dt><dd>
543 <table class="params">
544 <tr><td class="paramname">memory</td><td>base address of the memory being imported. </td></tr>
545 <tr><td class="paramname">source</td><td>source of the allocation for the memory being imported. </td></tr>
546 </table>
547 </dd>
548</dl>
549<dl class="section return"><dt>Returns</dt><dd>true on success or false on failure </dd></dl>
550
551<p>Reimplemented from <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a4f81a9eff30c9b9fe76f5b83af470ba7">ITensorHandle</a>.</p>
552
553<p class="definition">Definition at line <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml#l00115">115</a> of file <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml">TosaRefTensorHandle.cpp</a>.</p>
554
555<p class="reference">References <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml#l00158">TosaRefTensorHandle::CanBeImported()</a>, and <a class="el" href="namespacearmnn.xhtml#a14fcd7f88d11cea0a018269dca5f9277a1131a914388fac73e5f07b0ba0aad523">armnn::Malloc</a>.</p>
556
557<p class="reference">Referenced by <a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml#l00054">TosaRefTensorHandle::GetImportFlags()</a>.</p>
558<div class="fragment"><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>&#160;{</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160; <span class="keywordflow">if</span> (m_ImportFlags &amp; static_cast&lt;MemorySourceFlags&gt;(source))</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>&#160; {</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; <span class="keywordflow">if</span> (m_IsImportEnabled &amp;&amp; source == <a class="code" href="namespacearmnn.xhtml#a14fcd7f88d11cea0a018269dca5f9277a1131a914388fac73e5f07b0ba0aad523">MemorySource::Malloc</a>)</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160; {</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>&#160; <span class="comment">// Check memory alignment</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>&#160; <span class="keywordflow">if</span>(!<a class="code" href="classarmnn_1_1_tosa_ref_tensor_handle.xhtml#ae69aed5d7a4cc5deb4488dc6841b2096">CanBeImported</a>(memory, source))</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; {</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; <span class="keywordflow">if</span> (m_Imported)</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; {</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; m_Imported = <span class="keyword">false</span>;</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; m_UnmanagedMemory = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; }</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; }</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>&#160;</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>&#160; <span class="comment">// m_UnmanagedMemory not yet allocated.</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; <span class="keywordflow">if</span> (!m_Imported &amp;&amp; !m_UnmanagedMemory)</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160; {</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160; m_UnmanagedMemory = memory;</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>&#160; m_Imported = <span class="keyword">true</span>;</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>&#160; }</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160;</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; <span class="comment">// m_UnmanagedMemory initially allocated with Allocate().</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; <span class="keywordflow">if</span> (!m_Imported &amp;&amp; m_UnmanagedMemory)</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160; {</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; }</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160;</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; <span class="comment">// m_UnmanagedMemory previously imported.</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; <span class="keywordflow">if</span> (m_Imported)</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; {</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160; m_UnmanagedMemory = memory;</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>&#160; <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; }</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>&#160; }</div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>&#160; }</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160;</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160; <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>&#160;}</div><div class="ttc" id="classarmnn_1_1_tosa_ref_tensor_handle_xhtml_ae69aed5d7a4cc5deb4488dc6841b2096"><div class="ttname"><a href="classarmnn_1_1_tosa_ref_tensor_handle.xhtml#ae69aed5d7a4cc5deb4488dc6841b2096">armnn::TosaRefTensorHandle::CanBeImported</a></div><div class="ttdeci">virtual bool CanBeImported(void *memory, MemorySource source) override</div><div class="ttdoc">Implementations must determine if this memory block can be imported. </div><div class="ttdef"><b>Definition:</b> <a href="_tosa_ref_tensor_handle_8cpp_source.xhtml#l00158">TosaRefTensorHandle.cpp:158</a></div></div>
559<div class="ttc" id="namespacearmnn_xhtml_a14fcd7f88d11cea0a018269dca5f9277a1131a914388fac73e5f07b0ba0aad523"><div class="ttname"><a href="namespacearmnn.xhtml#a14fcd7f88d11cea0a018269dca5f9277a1131a914388fac73e5f07b0ba0aad523">armnn::MemorySource::Malloc</a></div></div>
560</div><!-- fragment -->
561</div>
562</div>
563<a id="aca21728cdaa75f9d656d25ae7200ade5"></a>
564<h2 class="memtitle"><span class="permalink"><a href="#aca21728cdaa75f9d656d25ae7200ade5">&#9670;&nbsp;</a></span>Manage()</h2>
565
566<div class="memitem">
567<div class="memproto">
568<table class="mlabels">
569 <tr>
570 <td class="mlabels-left">
571 <table class="memname">
572 <tr>
573 <td class="memname">void Manage </td>
574 <td>(</td>
575 <td class="paramname"></td><td>)</td>
576 <td></td>
577 </tr>
578 </table>
579 </td>
580 <td class="mlabels-right">
581<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
582 </tr>
583</table>
584</div><div class="memdoc">
585
586<p>Indicate to the memory manager that this resource is active. </p>
587<p>This is used to compute overlapping lifetimes of resources. </p>
588
589<p>Implements <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a04149d0f9b9c54c05e95693111490daf">ITensorHandle</a>.</p>
590
591<p class="definition">Definition at line <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml#l00043">43</a> of file <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml">TosaRefTensorHandle.cpp</a>.</p>
592
593<p class="reference">References <a class="el" href="_assert_8hpp_source.xhtml#l00015">ARMNN_ASSERT_MSG</a>, and <a class="el" href="_tensor_8cpp_source.xhtml#l00427">TensorInfo::GetNumBytes()</a>.</p>
594<div class="fragment"><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;{</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="keywordflow">if</span> (!m_IsImportEnabled)</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; {</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <a class="code" href="_assert_8hpp.xhtml#a91c4dfde57907d7698c7531785690a7f">ARMNN_ASSERT_MSG</a>(!m_Pool, <span class="stringliteral">&quot;TosaRefTensorHandle::Manage() called twice&quot;</span>);</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <a class="code" href="_assert_8hpp.xhtml#a91c4dfde57907d7698c7531785690a7f">ARMNN_ASSERT_MSG</a>(!m_UnmanagedMemory, <span class="stringliteral">&quot;TosaRefTensorHandle::Manage() called after Allocate()&quot;</span>);</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; m_Pool = m_MemoryManager-&gt;Manage(m_TensorInfo.<a class="code" href="classarmnn_1_1_tensor_info.xhtml#abcbdfb544ece4c31d0b37715ad0f3be0">GetNumBytes</a>());</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; }</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;}</div><div class="ttc" id="classarmnn_1_1_tensor_info_xhtml_abcbdfb544ece4c31d0b37715ad0f3be0"><div class="ttname"><a href="classarmnn_1_1_tensor_info.xhtml#abcbdfb544ece4c31d0b37715ad0f3be0">armnn::TensorInfo::GetNumBytes</a></div><div class="ttdeci">unsigned int GetNumBytes() const</div><div class="ttdef"><b>Definition:</b> <a href="_tensor_8cpp_source.xhtml#l00427">Tensor.cpp:427</a></div></div>
595<div class="ttc" id="_assert_8hpp_xhtml_a91c4dfde57907d7698c7531785690a7f"><div class="ttname"><a href="_assert_8hpp.xhtml#a91c4dfde57907d7698c7531785690a7f">ARMNN_ASSERT_MSG</a></div><div class="ttdeci">#define ARMNN_ASSERT_MSG(COND, MSG)</div><div class="ttdef"><b>Definition:</b> <a href="_assert_8hpp_source.xhtml#l00015">Assert.hpp:15</a></div></div>
596</div><!-- fragment -->
597</div>
598</div>
599<a id="adc70d69d2748d1432e4999d4af361f3b"></a>
600<h2 class="memtitle"><span class="permalink"><a href="#adc70d69d2748d1432e4999d4af361f3b">&#9670;&nbsp;</a></span>Map()</h2>
601
602<div class="memitem">
603<div class="memproto">
604<table class="mlabels">
605 <tr>
606 <td class="mlabels-left">
607 <table class="memname">
608 <tr>
609 <td class="memname">const void * Map </td>
610 <td>(</td>
611 <td class="paramtype">bool&#160;</td>
612 <td class="paramname"><em>blocking</em></td><td>)</td>
613 <td> const</td>
614 </tr>
615 </table>
616 </td>
617 <td class="mlabels-right">
618<span class="mlabels"><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
619 </tr>
620</table>
621</div><div class="memdoc">
622
623<p>Map the tensor data for access. </p>
624<dl class="params"><dt>Parameters</dt><dd>
625 <table class="params">
626 <tr><td class="paramname">blocking</td><td>hint to block the calling thread until all other accesses are complete. (backend dependent) </td></tr>
627 </table>
628 </dd>
629</dl>
630<dl class="section return"><dt>Returns</dt><dd>pointer to the first element of the mapped data. </dd></dl>
631
632<p>Implements <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a9afbc055a017adf1bc38ee137bca6e90">ITensorHandle</a>.</p>
633
634<p class="definition">Definition at line <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml#l00080">80</a> of file <a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml">TosaRefTensorHandle.cpp</a>.</p>
635
636<p class="reference">References <a class="el" href="_assert_8hpp_source.xhtml#l00014">ARMNN_ASSERT</a>, and <a class="el" href="_tensor_8cpp_source.xhtml#l00427">TensorInfo::GetNumBytes()</a>.</p>
637
638<p class="reference">Referenced by <a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml#l00028">TosaRefTensorHandle::GetParent()</a>.</p>
639<div class="fragment"><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;{</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; <span class="keywordflow">return</span> GetPointer();</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;}</div></div><!-- fragment -->
640</div>
641</div>
642<a id="a88ab6decf78c152e746b7d8dc2dd931f"></a>
643<h2 class="memtitle"><span class="permalink"><a href="#a88ab6decf78c152e746b7d8dc2dd931f">&#9670;&nbsp;</a></span>Unmap()</h2>
644
645<div class="memitem">
646<div class="memproto">
647<table class="mlabels">
648 <tr>
649 <td class="mlabels-left">
650 <table class="memname">
651 <tr>
652 <td class="memname">virtual void Unmap </td>
653 <td>(</td>
654 <td class="paramname"></td><td>)</td>
655 <td> const</td>
656 </tr>
657 </table>
658 </td>
659 <td class="mlabels-right">
660<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">override</span><span class="mlabel">virtual</span></span> </td>
661 </tr>
662</table>
663</div><div class="memdoc">
664
665<p>Unmap the tensor data. </p>
666
667<p>Implements <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a563609828050f1b3a7868c23f3365923">ITensorHandle</a>.</p>
668
669<p class="definition">Definition at line <a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml#l00036">36</a> of file <a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml">TosaRefTensorHandle.hpp</a>.</p>
670<div class="fragment"><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; {}</div></div><!-- fragment -->
671</div>
672</div>
673<hr/>The documentation for this class was generated from the following files:<ul>
674<li>src/backends/tosaReference/<a class="el" href="_tosa_ref_tensor_handle_8hpp_source.xhtml">TosaRefTensorHandle.hpp</a></li>
675<li>src/backends/tosaReference/<a class="el" href="_tosa_ref_tensor_handle_8cpp_source.xhtml">TosaRefTensorHandle.cpp</a></li>
676</ul>
677</div><!-- contents -->
678</div><!-- doc-content -->
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