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<!-- Copyright (c) 2020 ARM Limited. -->
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<a href="#pub-methods">Public Member Functions</a> |
<a href="classarmnn_1_1_neon_tensor_handle-members.xhtml">List of all members</a> </div>
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<div class="title">NeonTensorHandle Class Reference</div> </div>
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<p><code>#include <<a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a>></code></p>
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Inheritance diagram for NeonTensorHandle:</div>
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<area href="classarmnn_1_1_i_acl_tensor_handle.xhtml" alt="IAclTensorHandle" shape="rect" coords="0,56,121,80"/>
<area href="classarmnn_1_1_i_tensor_handle.xhtml" alt="ITensorHandle" shape="rect" coords="0,0,121,24"/>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:aec1964e898a1dfc9c6be2f5589c0ee33"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_neon_tensor_handle.xhtml#aec1964e898a1dfc9c6be2f5589c0ee33">NeonTensorHandle</a> (const <a class="el" href="classarmnn_1_1_tensor_info.xhtml">TensorInfo</a> &tensorInfo)</td></tr>
<tr class="separator:aec1964e898a1dfc9c6be2f5589c0ee33"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8be757c370ed96fdb90168e2ff0216d6"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_neon_tensor_handle.xhtml#a8be757c370ed96fdb90168e2ff0216d6">NeonTensorHandle</a> (const <a class="el" href="classarmnn_1_1_tensor_info.xhtml">TensorInfo</a> &tensorInfo, <a class="el" href="namespacearmnn.xhtml#ad1d5cce2d9e9a5d61c243e5c989112e0">DataLayout</a> dataLayout, <a class="el" href="namespacearmnn.xhtml#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a> importFlags=static_cast< <a class="el" href="namespacearmnn.xhtml#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a> >(<a class="el" href="namespacearmnn.xhtml#a0fc99721e27eb20ecd0ea85a3cc8b488a1131a914388fac73e5f07b0ba0aad523">MemorySource::Malloc</a>))</td></tr>
<tr class="separator:a8be757c370ed96fdb90168e2ff0216d6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab18b27bb871248e2ba3120eb557dcfe4"><td class="memItemLeft" align="right" valign="top">arm_compute::ITensor & </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_neon_tensor_handle.xhtml#ab18b27bb871248e2ba3120eb557dcfe4">GetTensor</a> () override</td></tr>
<tr class="separator:ab18b27bb871248e2ba3120eb557dcfe4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6fde23d85d96f26ac7c33b69a945a922"><td class="memItemLeft" align="right" valign="top">arm_compute::ITensor const & </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_neon_tensor_handle.xhtml#a6fde23d85d96f26ac7c33b69a945a922">GetTensor</a> () const override</td></tr>
<tr class="separator:a6fde23d85d96f26ac7c33b69a945a922"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac4c894e28b763523748ba2bb718d569d"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_neon_tensor_handle.xhtml#ac4c894e28b763523748ba2bb718d569d">Allocate</a> () override</td></tr>
<tr class="memdesc:ac4c894e28b763523748ba2bb718d569d"><td class="mdescLeft"> </td><td class="mdescRight">Indicate to the memory manager that this resource is no longer active. <a href="#ac4c894e28b763523748ba2bb718d569d">More...</a><br /></td></tr>
<tr class="separator:ac4c894e28b763523748ba2bb718d569d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a19aa18d78d5ac31e3a3c8f782f0e8606"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_neon_tensor_handle.xhtml#a19aa18d78d5ac31e3a3c8f782f0e8606">Manage</a> () override</td></tr>
<tr class="memdesc:a19aa18d78d5ac31e3a3c8f782f0e8606"><td class="mdescLeft"> </td><td class="mdescRight">Indicate to the memory manager that this resource is active. <a href="#a19aa18d78d5ac31e3a3c8f782f0e8606">More...</a><br /></td></tr>
<tr class="separator:a19aa18d78d5ac31e3a3c8f782f0e8606"><td class="memSeparator" colspan="2"> </td></tr>
<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> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_neon_tensor_handle.xhtml#ab6c52b35388890f2c563afbebfb456a6">GetParent</a> () const override</td></tr>
<tr class="memdesc:ab6c52b35388890f2c563afbebfb456a6"><td class="mdescLeft"> </td><td class="mdescRight">Get the parent tensor if this is a subtensor. <a href="#ab6c52b35388890f2c563afbebfb456a6">More...</a><br /></td></tr>
<tr class="separator:ab6c52b35388890f2c563afbebfb456a6"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad3e63bb560123889f1ec98e40c5f8279"><td class="memItemLeft" align="right" valign="top">virtual arm_compute::DataType </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_neon_tensor_handle.xhtml#ad3e63bb560123889f1ec98e40c5f8279">GetDataType</a> () const override</td></tr>
<tr class="separator:ad3e63bb560123889f1ec98e40c5f8279"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af9c82a4633347a36ad10c8bfab384396"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_neon_tensor_handle.xhtml#af9c82a4633347a36ad10c8bfab384396">SetMemoryGroup</a> (const std::shared_ptr< arm_compute::IMemoryGroup > &memoryGroup) override</td></tr>
<tr class="separator:af9c82a4633347a36ad10c8bfab384396"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:acc3fcce7a100cc3b64247519f22e37fc"><td class="memItemLeft" align="right" valign="top">virtual const void * </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_neon_tensor_handle.xhtml#acc3fcce7a100cc3b64247519f22e37fc">Map</a> (bool) const override</td></tr>
<tr class="memdesc:acc3fcce7a100cc3b64247519f22e37fc"><td class="mdescLeft"> </td><td class="mdescRight">Map the tensor data for access. <a href="#acc3fcce7a100cc3b64247519f22e37fc">More...</a><br /></td></tr>
<tr class="separator:acc3fcce7a100cc3b64247519f22e37fc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a88ab6decf78c152e746b7d8dc2dd931f"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_neon_tensor_handle.xhtml#a88ab6decf78c152e746b7d8dc2dd931f">Unmap</a> () const override</td></tr>
<tr class="memdesc:a88ab6decf78c152e746b7d8dc2dd931f"><td class="mdescLeft"> </td><td class="mdescRight">Unmap the tensor data. <a href="#a88ab6decf78c152e746b7d8dc2dd931f">More...</a><br /></td></tr>
<tr class="separator:a88ab6decf78c152e746b7d8dc2dd931f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a967f220393d291f71dabce0c06bf9b6c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarmnn_1_1_tensor_shape.xhtml">TensorShape</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_neon_tensor_handle.xhtml#a967f220393d291f71dabce0c06bf9b6c">GetStrides</a> () const override</td></tr>
<tr class="memdesc:a967f220393d291f71dabce0c06bf9b6c"><td class="mdescLeft"> </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>
<tr class="separator:a967f220393d291f71dabce0c06bf9b6c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8e8d2fbabcac19f9e12779080ddff54e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classarmnn_1_1_tensor_shape.xhtml">TensorShape</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_neon_tensor_handle.xhtml#a8e8d2fbabcac19f9e12779080ddff54e">GetShape</a> () const override</td></tr>
<tr class="memdesc:a8e8d2fbabcac19f9e12779080ddff54e"><td class="mdescLeft"> </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>
<tr class="separator:a8e8d2fbabcac19f9e12779080ddff54e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:acd3ddbebcda4124217925ae36d551441"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_neon_tensor_handle.xhtml#acd3ddbebcda4124217925ae36d551441">SetImportFlags</a> (<a class="el" href="namespacearmnn.xhtml#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a> importFlags)</td></tr>
<tr class="separator:acd3ddbebcda4124217925ae36d551441"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa1d3334a17a9f136fe65ed833fbf68b4"><td class="memItemLeft" align="right" valign="top"><a class="el" href="namespacearmnn.xhtml#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_neon_tensor_handle.xhtml#aa1d3334a17a9f136fe65ed833fbf68b4">GetImportFlags</a> () const override</td></tr>
<tr class="memdesc:aa1d3334a17a9f136fe65ed833fbf68b4"><td class="mdescLeft"> </td><td class="mdescRight">Get flags describing supported import sources. <a href="#aa1d3334a17a9f136fe65ed833fbf68b4">More...</a><br /></td></tr>
<tr class="separator:aa1d3334a17a9f136fe65ed833fbf68b4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9b8adcb578eb6f9ad63c21b1fa43bb14"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_neon_tensor_handle.xhtml#a9b8adcb578eb6f9ad63c21b1fa43bb14">SetImportEnabledFlag</a> (bool importEnabledFlag)</td></tr>
<tr class="separator:a9b8adcb578eb6f9ad63c21b1fa43bb14"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a468bf13728df2ac9ec772733047ff136"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_neon_tensor_handle.xhtml#a468bf13728df2ac9ec772733047ff136">Import</a> (void *memory, <a class="el" href="namespacearmnn.xhtml#a0fc99721e27eb20ecd0ea85a3cc8b488">MemorySource</a> source) override</td></tr>
<tr class="memdesc:a468bf13728df2ac9ec772733047ff136"><td class="mdescLeft"> </td><td class="mdescRight">Import externally allocated memory. <a href="#a468bf13728df2ac9ec772733047ff136">More...</a><br /></td></tr>
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<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="-"/> Public Member Functions inherited from <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml">ITensorHandle</a></td></tr>
<tr class="memitem:aff95f063e2b8041b3d0e4b4dc0e3821d inherit pub_methods_classarmnn_1_1_i_tensor_handle"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#aff95f063e2b8041b3d0e4b4dc0e3821d">~ITensorHandle</a> ()</td></tr>
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<tr class="memitem:a270c8f844df649b9b0599c1e4db44cd3 inherit pub_methods_classarmnn_1_1_i_tensor_handle"><td class="memItemLeft" align="right" valign="top">void * </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a270c8f844df649b9b0599c1e4db44cd3">Map</a> (bool blocking=<a class="el" href="_ref_layer_tests_8cpp.xhtml#a88d84cc49602ca19491dea9c998035fe">true</a>)</td></tr>
<tr class="memdesc:a270c8f844df649b9b0599c1e4db44cd3 inherit pub_methods_classarmnn_1_1_i_tensor_handle"><td class="mdescLeft"> </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>
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<tr class="memitem:ab2be1412c91842a072ad94759f52033e inherit pub_methods_classarmnn_1_1_i_tensor_handle"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#ab2be1412c91842a072ad94759f52033e">Unmap</a> ()</td></tr>
<tr class="memdesc:ab2be1412c91842a072ad94759f52033e inherit pub_methods_classarmnn_1_1_i_tensor_handle"><td class="mdescLeft"> </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>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<p class="definition">Definition at line <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00026">26</a> of file <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a>.</p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#aec1964e898a1dfc9c6be2f5589c0ee33">◆ </a></span>NeonTensorHandle() <span class="overload">[1/2]</span></h2>
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<td class="memname"><a class="el" href="classarmnn_1_1_neon_tensor_handle.xhtml">NeonTensorHandle</a> </td>
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<p class="definition">Definition at line <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00029">29</a> of file <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  : m_ImportFlags(static_cast<MemorySourceFlags>(<a class="code" href="namespacearmnn.xhtml#a0fc99721e27eb20ecd0ea85a3cc8b488a1131a914388fac73e5f07b0ba0aad523">MemorySource::Malloc</a>)),</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  m_Imported(<span class="keyword">false</span>),</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  m_IsImportEnabled(<span class="keyword">false</span>)</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  armnn::armcomputetensorutils::BuildArmComputeTensor(m_Tensor, tensorInfo);</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  }</div><div class="ttc" id="namespacearmnn_xhtml_a0fc99721e27eb20ecd0ea85a3cc8b488a1131a914388fac73e5f07b0ba0aad523"><div class="ttname"><a href="namespacearmnn.xhtml#a0fc99721e27eb20ecd0ea85a3cc8b488a1131a914388fac73e5f07b0ba0aad523">armnn::MemorySource::Malloc</a></div></div>
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<td class="paramtype"><a class="el" href="namespacearmnn.xhtml#ad1d5cce2d9e9a5d61c243e5c989112e0">DataLayout</a> </td>
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<td class="paramtype"><a class="el" href="namespacearmnn.xhtml#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a> </td>
<td class="paramname"><em>importFlags</em> = <code>static_cast<<a class="el" href="namespacearmnn.xhtml#a5b05f3b7208ec7cea3338e30057c0bac">MemorySourceFlags</a>>(<a class="el" href="namespacearmnn.xhtml#a0fc99721e27eb20ecd0ea85a3cc8b488a1131a914388fac73e5f07b0ba0aad523">MemorySource::Malloc</a>)</code> </td>
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<p class="definition">Definition at line <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00037">37</a> of file <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  : m_ImportFlags(importFlags),</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  m_Imported(<span class="keyword">false</span>),</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  m_IsImportEnabled(<span class="keyword">false</span>)</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  armnn::armcomputetensorutils::BuildArmComputeTensor(m_Tensor, tensorInfo, dataLayout);</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  }</div></div><!-- fragment -->
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ac4c894e28b763523748ba2bb718d569d">◆ </a></span>Allocate()</h2>
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<td class="memname">virtual void Allocate </td>
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<p>Indicate to the memory manager that this resource is no longer active. </p>
<p>This is used to compute overlapping lifetimes of resources. </p>
<p>Implements <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a5cceed8b707a09bf27eb61f17acf8a88">ITensorHandle</a>.</p>
<p class="definition">Definition at line <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00051">51</a> of file <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="comment">// If we have enabled Importing, don't Allocate the tensor</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">if</span> (!m_IsImportEnabled)</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  armnn::armcomputetensorutils::InitialiseArmComputeTensorEmpty(m_Tensor);</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  }</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  };</div></div><!-- fragment -->
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<td class="memname">virtual arm_compute::DataType GetDataType </td>
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<p>Implements <a class="el" href="classarmnn_1_1_i_acl_tensor_handle.xhtml#a3767f569fc55323ddf7b2ee57987d9c5">IAclTensorHandle</a>.</p>
<p class="definition">Definition at line <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00072">72</a> of file <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a>.</p>
<p class="reference">Referenced by <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00114">NeonTensorHandle::Import()</a>.</p>
<div class="fragment"><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  {</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">return</span> m_Tensor.info()->data_type();</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  }</div></div><!-- fragment -->
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<p>Get flags describing supported import sources. </p>
<p>Reimplemented from <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a55cddc2dbb32d680cd85b635ba370e48">ITensorHandle</a>.</p>
<p class="definition">Definition at line <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00104">104</a> of file <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  {</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">return</span> m_ImportFlags;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  }</div></div><!-- fragment -->
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<p>Get the parent tensor if this is a subtensor. </p>
<dl class="section return"><dt>Returns</dt><dd>a pointer to the parent tensor. Otherwise nullptr if not a subtensor. </dd></dl>
<p>Implements <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a437893b8dcf58a0b68b70e1ad7933be6">ITensorHandle</a>.</p>
<p class="definition">Definition at line <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00070">70</a> of file <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> { <span class="keywordflow">return</span> <span class="keyword">nullptr</span>; }</div></div><!-- fragment -->
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<p>Get the number of elements for each dimension ordered from slowest iterating dimension to fastest iterating dimension. </p>
<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>
<p>Implements <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#affd5aae75cad90f472f96cfd25a13f29">ITensorHandle</a>.</p>
<p class="definition">Definition at line <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00094">94</a> of file <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a>.</p>
<p class="reference">Referenced by <a class="el" href="_neon_rank_workload_8hpp_source.xhtml#l00020">NeonRankWorkload::Execute()</a>.</p>
<div class="fragment"><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  {</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keywordflow">return</span> armcomputetensorutils::GetShape(m_Tensor.info()->tensor_shape());</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div></div><!-- fragment -->
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<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>
<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>
<p>Implements <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a30c3e09ce55369b66469443a4ca5ef03">ITensorHandle</a>.</p>
<p class="definition">Definition at line <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00089">89</a> of file <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  {</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">return</span> armcomputetensorutils::GetStrides(m_Tensor.info()->strides_in_bytes());</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  }</div></div><!-- fragment -->
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<p>Implements <a class="el" href="classarmnn_1_1_i_acl_tensor_handle.xhtml#a326e78519af5570a5921c6aa39968a20">IAclTensorHandle</a>.</p>
<p class="definition">Definition at line <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00048">48</a> of file <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> { <span class="keywordflow">return</span> m_Tensor; }</div></div><!-- fragment -->
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<p>Implements <a class="el" href="classarmnn_1_1_i_acl_tensor_handle.xhtml#adb0fcd17dec048e91459a89fe4433ae9">IAclTensorHandle</a>.</p>
<p class="definition">Definition at line <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00049">49</a> of file <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> { <span class="keywordflow">return</span> m_Tensor; }</div></div><!-- fragment -->
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<h2 class="memtitle"><span class="permalink"><a href="#a468bf13728df2ac9ec772733047ff136">◆ </a></span>Import()</h2>
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<td class="paramtype"><a class="el" href="namespacearmnn.xhtml#a0fc99721e27eb20ecd0ea85a3cc8b488">MemorySource</a> </td>
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<p>Import externally allocated memory. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">memory</td><td>base address of the memory being imported. </td></tr>
<tr><td class="paramname">source</td><td>source of the allocation for the memory being imported. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>true on success or false on failure </dd></dl>
<p>Reimplemented from <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a4f81a9eff30c9b9fe76f5b83af470ba7">ITensorHandle</a>.</p>
<p class="definition">Definition at line <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00114">114</a> of file <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a>.</p>
<p class="reference">References <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00072">NeonTensorHandle::GetDataType()</a>, and <a class="el" href="namespacearmnn.xhtml#a0fc99721e27eb20ecd0ea85a3cc8b488a1131a914388fac73e5f07b0ba0aad523">armnn::Malloc</a>.</p>
<div class="fragment"><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  {</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">if</span> (m_ImportFlags & static_cast<MemorySourceFlags>(source))</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  {</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <span class="keywordflow">if</span> (source == <a class="code" href="namespacearmnn.xhtml#a0fc99721e27eb20ecd0ea85a3cc8b488a1131a914388fac73e5f07b0ba0aad523">MemorySource::Malloc</a> && m_IsImportEnabled)</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  {</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="comment">// Checks the 16 byte memory alignment</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  constexpr uintptr_t alignment = <span class="keyword">sizeof</span>(size_t);</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="keywordflow">if</span> (reinterpret_cast<uintptr_t>(memory) % alignment)</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  {</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">throw</span> MemoryImportException(<span class="stringliteral">"NeonTensorHandle::Import Attempting to import unaligned memory"</span>);</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  }</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="comment">// m_Tensor not yet Allocated</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordflow">if</span> (!m_Imported && !m_Tensor.buffer())</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  {</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  <a class="code" href="namespacearmnn.xhtml#a67a0db04d321a74b7e7fcfd3f1a3f70b">arm_compute::Status</a> status = m_Tensor.allocator()->import_memory(memory);</div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="comment">// Use the overloaded bool operator of Status to check if it worked, if not throw an exception</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="comment">// with the Status error message</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  m_Imported = bool(status);</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">if</span> (!m_Imported)</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  {</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  <span class="keywordflow">throw</span> MemoryImportException(status.error_description());</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  }</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keywordflow">return</span> m_Imported;</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  }</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="comment">// m_Tensor.buffer() initially allocated with Allocate().</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">if</span> (!m_Imported && m_Tensor.buffer())</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  {</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keywordflow">throw</span> MemoryImportException(</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="stringliteral">"NeonTensorHandle::Import Attempting to import on an already allocated tensor"</span>);</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  }</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="comment">// m_Tensor.buffer() previously imported.</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordflow">if</span> (m_Imported)</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  {</div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  <a class="code" href="namespacearmnn.xhtml#a67a0db04d321a74b7e7fcfd3f1a3f70b">arm_compute::Status</a> status = m_Tensor.allocator()->import_memory(memory);</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="comment">// Use the overloaded bool operator of Status to check if it worked, if not throw an exception</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  <span class="comment">// with the Status error message</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  m_Imported = bool(status);</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="keywordflow">if</span> (!m_Imported)</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  {</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keywordflow">throw</span> MemoryImportException(status.error_description());</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  }</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">return</span> m_Imported;</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  }</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  }</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  {</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  <span class="keywordflow">throw</span> MemoryImportException(<span class="stringliteral">"NeonTensorHandle::Import is disabled"</span>);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  }</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  {</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keywordflow">throw</span> MemoryImportException(<span class="stringliteral">"NeonTensorHandle::Incorrect import flag"</span>);</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  }</div><div class="ttc" id="namespacearmnn_xhtml_a0fc99721e27eb20ecd0ea85a3cc8b488a1131a914388fac73e5f07b0ba0aad523"><div class="ttname"><a href="namespacearmnn.xhtml#a0fc99721e27eb20ecd0ea85a3cc8b488a1131a914388fac73e5f07b0ba0aad523">armnn::MemorySource::Malloc</a></div></div>
<div class="ttc" id="namespacearmnn_xhtml_a67a0db04d321a74b7e7fcfd3f1a3f70b"><div class="ttname"><a href="namespacearmnn.xhtml#a67a0db04d321a74b7e7fcfd3f1a3f70b">armnn::Status</a></div><div class="ttdeci">Status</div><div class="ttdoc">enumeration </div><div class="ttdef"><b>Definition:</b> <a href="_types_8hpp_source.xhtml#l00026">Types.hpp:26</a></div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#a19aa18d78d5ac31e3a3c8f782f0e8606">◆ </a></span>Manage()</h2>
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<td class="memname">virtual void Manage </td>
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<p>Indicate to the memory manager that this resource is active. </p>
<p>This is used to compute overlapping lifetimes of resources. </p>
<p>Implements <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a04149d0f9b9c54c05e95693111490daf">ITensorHandle</a>.</p>
<p class="definition">Definition at line <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00060">60</a> of file <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a>.</p>
<p class="reference">References <a class="el" href="_assert_8hpp_source.xhtml#l00014">ARMNN_ASSERT</a>.</p>
<div class="fragment"><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="comment">// If we have enabled Importing, don't manage the tensor</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">if</span> (!m_IsImportEnabled)</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="_assert_8hpp.xhtml#a5698be69cbd5dfe6c28fcd9867e8cbed">ARMNN_ASSERT</a>(m_MemoryGroup != <span class="keyword">nullptr</span>);</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  m_MemoryGroup->manage(&m_Tensor);</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  }</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  }</div><div class="ttc" id="_assert_8hpp_xhtml_a5698be69cbd5dfe6c28fcd9867e8cbed"><div class="ttname"><a href="_assert_8hpp.xhtml#a5698be69cbd5dfe6c28fcd9867e8cbed">ARMNN_ASSERT</a></div><div class="ttdeci">#define ARMNN_ASSERT(COND)</div><div class="ttdef"><b>Definition:</b> <a href="_assert_8hpp_source.xhtml#l00014">Assert.hpp:14</a></div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#acc3fcce7a100cc3b64247519f22e37fc">◆ </a></span>Map()</h2>
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<td class="memname">virtual const void* Map </td>
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<p>Map the tensor data for access. </p>
<dl class="params"><dt>Parameters</dt><dd>
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<dl class="section return"><dt>Returns</dt><dd>pointer to the first element of the mapped data. </dd></dl>
<p>Implements <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a9afbc055a017adf1bc38ee137bca6e90">ITensorHandle</a>.</p>
<p class="definition">Definition at line <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00082">82</a> of file <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  {</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><span class="keyword">const </span><span class="keywordtype">void</span>*<span class="keyword">></span>(m_Tensor.buffer() + m_Tensor.info()->offset_first_element_in_bytes());</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  }</div></div><!-- fragment -->
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<h2 class="memtitle"><span class="permalink"><a href="#a9b8adcb578eb6f9ad63c21b1fa43bb14">◆ </a></span>SetImportEnabledFlag()</h2>
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<p class="definition">Definition at line <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00109">109</a> of file <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  {</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  m_IsImportEnabled = importEnabledFlag;</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  }</div></div><!-- fragment -->
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<p class="definition">Definition at line <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00099">99</a> of file <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  m_ImportFlags = importFlags;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  }</div></div><!-- fragment -->
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<h2 class="memtitle"><span class="permalink"><a href="#af9c82a4633347a36ad10c8bfab384396">◆ </a></span>SetMemoryGroup()</h2>
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<td class="memname">virtual void SetMemoryGroup </td>
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<td class="paramtype">const std::shared_ptr< arm_compute::IMemoryGroup > & </td>
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<p>Implements <a class="el" href="classarmnn_1_1_i_acl_tensor_handle.xhtml#a658c8c0848fa9d1fb2fc6c1422bfe3e8">IAclTensorHandle</a>.</p>
<p class="definition">Definition at line <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00077">77</a> of file <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  {</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  m_MemoryGroup = PolymorphicPointerDowncast<arm_compute::MemoryGroup>(memoryGroup);</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div></div><!-- fragment -->
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<h2 class="memtitle"><span class="permalink"><a href="#a88ab6decf78c152e746b7d8dc2dd931f">◆ </a></span>Unmap()</h2>
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<p>Unmap the tensor data. </p>
<p>Implements <a class="el" href="classarmnn_1_1_i_tensor_handle.xhtml#a563609828050f1b3a7868c23f3365923">ITensorHandle</a>.</p>
<p class="definition">Definition at line <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml#l00087">87</a> of file <a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a>.</p>
<div class="fragment"><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> {}</div></div><!-- fragment -->
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>src/backends/neon/<a class="el" href="_neon_tensor_handle_8hpp_source.xhtml">NeonTensorHandle.hpp</a></li>
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