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author | David Monahan <david.monahan@arm.com> | 2023-03-22 16:48:58 +0000 |
---|---|---|
committer | David Monahan <david.monahan@arm.com> | 2023-03-22 16:48:58 +0000 |
commit | ae050524109f1ce827962665436ef7430f2ac479 (patch) | |
tree | a087fe0c77570971dd7979f2757426c24e91afc7 /23.02/include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml | |
parent | 8d2ca734165a068478df7cffa46185680b05cd20 (diff) | |
download | armnn-ae050524109f1ce827962665436ef7430f2ac479.tar.gz |
IVGCVSW-7255 Update Doxygen Documentation and publish on GitHub.
* Updating Doxygen documentation for 23.02 release.
Signed-off-by: David Monahan <david.monahan@arm.com>
Change-Id: I545574ff7664b4595d2fe6a91a3c35d2ad55df82
Diffstat (limited to '23.02/include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml')
-rw-r--r-- | 23.02/include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml | 165 |
1 files changed, 132 insertions, 33 deletions
diff --git a/23.02/include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml b/23.02/include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml index e9e2f12ea4..f44c79e645 100644 --- a/23.02/include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml +++ b/23.02/include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml @@ -8,7 +8,7 @@ <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> -<meta name="generator" content="Doxygen 1.8.13"/> +<meta name="generator" content="Doxygen 1.8.17"/> <meta name="robots" content="NOINDEX, NOFOLLOW" /> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>ArmNN: include/armnn/backends/ITensorHandle.hpp Source File</title> @@ -19,9 +19,6 @@ <script type="text/javascript" src="resize.js"></script> <script type="text/javascript" src="navtreedata.js"></script> <script type="text/javascript" src="navtree.js"></script> -<script type="text/javascript"> - $(document).ready(initResizable); -</script> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/searchdata.js"></script> <script type="text/javascript" src="search/search.js"></script> @@ -30,7 +27,8 @@ extensions: ["tex2jax.js"], jax: ["input/TeX","output/HTML-CSS"], }); -</script><script type="text/javascript" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js"></script> +</script> +<script type="text/javascript" async="async" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> <link href="stylesheet.css" rel="stylesheet" type="text/css"/> </head> @@ -51,18 +49,21 @@ </table> </div> <!-- end header part --> -<!-- Generated by Doxygen 1.8.13 --> +<!-- Generated by Doxygen 1.8.17 --> <script type="text/javascript"> +/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ var searchBox = new SearchBox("searchBox", "search",false,'Search'); +/* @license-end */ </script> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> +/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('',true,false,'search.php','Search'); $(document).ready(function() { init_search(); }); }); -</script> +/* @license-end */</script> <div id="main-nav"></div> </div><!-- top --> <div id="side-nav" class="ui-resizable side-nav-resizable"> @@ -76,7 +77,9 @@ $(function() { </div> </div> <script type="text/javascript"> -$(document).ready(function(){initNavTree('include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml','');}); +/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ +$(document).ready(function(){initNavTree('include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml',''); initResizable(); }); +/* @license-end */ </script> <div id="doc-content"> <!-- window showing the filter options --> @@ -98,38 +101,134 @@ $(document).ready(function(){initNavTree('include_2armnn_2backends_2_i_tensor_ha <div class="title">ITensorHandle.hpp</div> </div> </div><!--header--> <div class="contents"> -<a href="include_2armnn_2backends_2_i_tensor_handle_8hpp.xhtml">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Copyright © 2017 Arm Ltd. All rights reserved.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// SPDX-License-Identifier: MIT</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <<a class="code" href="_memory_sources_8hpp.xhtml">armnn/MemorySources.hpp</a>></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <<a class="code" href="_ignore_unused_8hpp.xhtml">armnn/utility/IgnoreUnused.hpp</a>></span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="keyword">namespace </span><a class="code" href="namespacearmnn.xhtml">armnn</a></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> {</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">class </span>TensorShape;</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00015"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_tensor_handle.xhtml"> 15</a></span> <span class="keyword">class </span><a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml">ITensorHandle</a></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> {</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_tensor_handle.xhtml#aff95f063e2b8041b3d0e4b4dc0e3821d"> 18</a></span>  <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#aff95f063e2b8041b3d0e4b4dc0e3821d">~ITensorHandle</a>(){}</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"></span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> /// Indicate to the memory manager that this resource is active.</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> /// This is used to compute overlapping lifetimes of resources.</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a04149d0f9b9c54c05e95693111490daf">Manage</a>() = 0;</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> /// Indicate to the memory manager that this resource is no longer active.</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> /// This is used to compute overlapping lifetimes of resources.</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a5cceed8b707a09bf27eb61f17acf8a88">Allocate</a>() = 0;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> /// Get the parent tensor if this is a subtensor.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> /// \return a pointer to the parent tensor. Otherwise nullptr if not a subtensor.</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"></span> <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml">ITensorHandle</a>* <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a437893b8dcf58a0b68b70e1ad7933be6">GetParent</a>() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> /// Map the tensor data for access.</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> /// \param blocking hint to block the calling thread until all other accesses are complete. (backend dependent)</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> /// \return pointer to the first element of the mapped data.</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">void</span>* <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a9afbc055a017adf1bc38ee137bca6e90">Map</a>(<span class="keywordtype">bool</span> blocking=<span class="keyword">true</span>) <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"></span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> /// Unmap the tensor data</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a563609828050f1b3a7868c23f3365923">Unmap</a>() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"></span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> /// Map the tensor data for access. Must be paired with call to Unmap().</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> /// \param blocking hint to block the calling thread until all other accesses are complete. (backend dependent)</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> /// \return pointer to the first element of the mapped data.</span></div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_tensor_handle.xhtml#a270c8f844df649b9b0599c1e4db44cd3"> 43</a></span> <span class="comment"></span> <span class="keywordtype">void</span>* <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a270c8f844df649b9b0599c1e4db44cd3">Map</a>(<span class="keywordtype">bool</span> blocking=<span class="keyword">true</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>  <span class="keywordflow">return</span> <span class="keyword">const_cast<</span><span class="keywordtype">void</span>*<span class="keyword">></span>(<span class="keyword">static_cast<</span><span class="keyword">const </span><a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml">ITensorHandle</a>*<span class="keyword">></span>(<span class="keyword">this</span>)-><a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a9afbc055a017adf1bc38ee137bca6e90">Map</a>(blocking));</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  }</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"></span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> /// Unmap the tensor data that was previously mapped with call to Map().</span></div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_tensor_handle.xhtml#ab2be1412c91842a072ad94759f52033e"> 49</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#ab2be1412c91842a072ad94759f52033e">Unmap</a>()</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  {</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><span class="keyword">const </span><a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml">ITensorHandle</a>*<span class="keyword">></span>(<span class="keyword">this</span>)-><a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a563609828050f1b3a7868c23f3365923">Unmap</a>();</div><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"></span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> /// Get the strides for each dimension ordered from largest to smallest where</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> /// the smallest value is the same as the size of a single element in the tensor.</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> /// \return a TensorShape filled with the strides for each dimension</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"></span> <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_tensor_shape.xhtml">TensorShape</a> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a30c3e09ce55369b66469443a4ca5ef03">GetStrides</a>() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"></span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> /// Get the number of elements for each dimension ordered from slowest iterating dimension</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> /// to fastest iterating dimension.</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> /// \return a TensorShape filled with the number of elements for each dimension.</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"></span> <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_tensor_shape.xhtml">TensorShape</a> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#affd5aae75cad90f472f96cfd25a13f29">GetShape</a>() <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"></span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> /// Testing support to be able to verify and set tensor data content</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a4ec32790513ea4af4c5746f1ee48fbfe">CopyOutTo</a>(<span class="keywordtype">void</span>* memory) <span class="keyword">const</span> = 0;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#ad495ac6d9fd9e1ba5bb7a02c731a2d83">CopyInFrom</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* memory) = 0;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"></span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> /// Get flags describing supported import sources.</span></div><div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_tensor_handle.xhtml#a55cddc2dbb32d680cd85b635ba370e48"> 69</a></span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a55cddc2dbb32d680cd85b635ba370e48">GetImportFlags</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 0; }</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"></span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> /// Import externally allocated memory</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> /// \param memory base address of the memory being imported.</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> /// \param source source of the allocation for the memory being imported.</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> /// \return true on success or false on failure</span></div><div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_tensor_handle.xhtml#a4f81a9eff30c9b9fe76f5b83af470ba7"> 75</a></span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a4f81a9eff30c9b9fe76f5b83af470ba7">Import</a>(<span class="keywordtype">void</span>* memory, <a class="code" href="namespacearmnn.xhtml#a14fcd7f88d11cea0a018269dca5f9277">MemorySource</a> source)</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  {</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <a class="code" href="namespacearmnn.xhtml#a44affeeb090c3c6a3062830562672e84">IgnoreUnused</a>(memory, source);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  };</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"></span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> /// Implementations must determine if this memory block can be imported.</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> /// This might be based on alignment or memory source type.</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> /// \return true if this memory can be imported.</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> /// \return false by default, cannot be imported.</span></div><div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_tensor_handle.xhtml#a6caeedd55f4d685fd04b8fcb352dae4e"> 85</a></span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a6caeedd55f4d685fd04b8fcb352dae4e">CanBeImported</a>(<span class="keywordtype">void</span>* memory, <a class="code" href="namespacearmnn.xhtml#a14fcd7f88d11cea0a018269dca5f9277">MemorySource</a> source)</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  {</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="namespacearmnn.xhtml#a44affeeb090c3c6a3062830562672e84">IgnoreUnused</a>(memory, source);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  };</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"></span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> /// Unimport externally allocated memory</span></div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_tensor_handle.xhtml#a9eee7f9d4e230d684a7307ac4d75d8a9"> 92</a></span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a9eee7f9d4e230d684a7307ac4d75d8a9">Unimport</a>()</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  {};</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> };</div><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> }</div><div class="ttc" id="_ignore_unused_8hpp_xhtml"><div class="ttname"><a href="_ignore_unused_8hpp.xhtml">IgnoreUnused.hpp</a></div></div> -<div class="ttc" id="classarmnn_1_1_i_tensor_handle_xhtml_a4f81a9eff30c9b9fe76f5b83af470ba7"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a4f81a9eff30c9b9fe76f5b83af470ba7">armnn::ITensorHandle::Import</a></div><div class="ttdeci">virtual bool Import(void *memory, MemorySource source)</div><div class="ttdoc">Import externally allocated memory. </div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml#l00075">ITensorHandle.hpp:75</a></div></div> -<div class="ttc" id="classarmnn_1_1_i_tensor_handle_xhtml_a55cddc2dbb32d680cd85b635ba370e48"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a55cddc2dbb32d680cd85b635ba370e48">armnn::ITensorHandle::GetImportFlags</a></div><div class="ttdeci">virtual unsigned int GetImportFlags() const</div><div class="ttdoc">Get flags describing supported import sources. </div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml#l00069">ITensorHandle.hpp:69</a></div></div> -<div class="ttc" id="classarmnn_1_1_i_tensor_handle_xhtml_a30c3e09ce55369b66469443a4ca5ef03"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a30c3e09ce55369b66469443a4ca5ef03">armnn::ITensorHandle::GetStrides</a></div><div class="ttdeci">virtual TensorShape GetStrides() const =0</div><div class="ttdoc">Get the strides for each dimension ordered from largest to smallest where the smallest value is the s...</div></div> -<div class="ttc" id="classarmnn_1_1_i_tensor_handle_xhtml_a5cceed8b707a09bf27eb61f17acf8a88"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a5cceed8b707a09bf27eb61f17acf8a88">armnn::ITensorHandle::Allocate</a></div><div class="ttdeci">virtual void Allocate()=0</div><div class="ttdoc">Indicate to the memory manager that this resource is no longer active. </div></div> -<div class="ttc" id="classarmnn_1_1_i_tensor_handle_xhtml_a04149d0f9b9c54c05e95693111490daf"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a04149d0f9b9c54c05e95693111490daf">armnn::ITensorHandle::Manage</a></div><div class="ttdeci">virtual void Manage()=0</div><div class="ttdoc">Indicate to the memory manager that this resource is active. </div></div> -<div class="ttc" id="namespacearmnn_xhtml"><div class="ttname"><a href="namespacearmnn.xhtml">armnn</a></div><div class="ttdoc">Copyright (c) 2021 ARM Limited and Contributors. </div><div class="ttdef"><b>Definition:</b> <a href="01__00__quick__start_8dox_source.xhtml#l00006">01_00_quick_start.dox:6</a></div></div> -<div class="ttc" id="namespacearmnn_xhtml_a44affeeb090c3c6a3062830562672e84"><div class="ttname"><a href="namespacearmnn.xhtml#a44affeeb090c3c6a3062830562672e84">armnn::IgnoreUnused</a></div><div class="ttdeci">void IgnoreUnused(Ts &&...)</div><div class="ttdef"><b>Definition:</b> <a href="_ignore_unused_8hpp_source.xhtml#l00014">IgnoreUnused.hpp:14</a></div></div> -<div class="ttc" id="classarmnn_1_1_tensor_shape_xhtml"><div class="ttname"><a href="classarmnn_1_1_tensor_shape.xhtml">armnn::TensorShape</a></div><div class="ttdef"><b>Definition:</b> <a href="_tensor_8hpp_source.xhtml#l00020">Tensor.hpp:20</a></div></div> -<div class="ttc" id="_memory_sources_8hpp_xhtml"><div class="ttname"><a href="_memory_sources_8hpp.xhtml">MemorySources.hpp</a></div></div> -<div class="ttc" id="classarmnn_1_1_i_tensor_handle_xhtml_aff95f063e2b8041b3d0e4b4dc0e3821d"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#aff95f063e2b8041b3d0e4b4dc0e3821d">armnn::ITensorHandle::~ITensorHandle</a></div><div class="ttdeci">virtual ~ITensorHandle()</div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml#l00018">ITensorHandle.hpp:18</a></div></div> -<div class="ttc" id="classarmnn_1_1_i_tensor_handle_xhtml"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml">armnn::ITensorHandle</a></div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml#l00015">ITensorHandle.hpp:15</a></div></div> -<div class="ttc" id="classarmnn_1_1_i_tensor_handle_xhtml_ab2be1412c91842a072ad94759f52033e"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#ab2be1412c91842a072ad94759f52033e">armnn::ITensorHandle::Unmap</a></div><div class="ttdeci">void Unmap()</div><div class="ttdoc">Unmap the tensor data that was previously mapped with call to Map(). </div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml#l00049">ITensorHandle.hpp:49</a></div></div> -<div class="ttc" id="classarmnn_1_1_i_tensor_handle_xhtml_a437893b8dcf58a0b68b70e1ad7933be6"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a437893b8dcf58a0b68b70e1ad7933be6">armnn::ITensorHandle::GetParent</a></div><div class="ttdeci">virtual ITensorHandle * GetParent() const =0</div><div class="ttdoc">Get the parent tensor if this is a subtensor. </div></div> -<div class="ttc" id="classarmnn_1_1_i_tensor_handle_xhtml_a9eee7f9d4e230d684a7307ac4d75d8a9"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a9eee7f9d4e230d684a7307ac4d75d8a9">armnn::ITensorHandle::Unimport</a></div><div class="ttdeci">virtual void Unimport()</div><div class="ttdoc">Unimport externally allocated memory. </div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml#l00092">ITensorHandle.hpp:92</a></div></div> -<div class="ttc" id="classarmnn_1_1_i_tensor_handle_xhtml_affd5aae75cad90f472f96cfd25a13f29"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#affd5aae75cad90f472f96cfd25a13f29">armnn::ITensorHandle::GetShape</a></div><div class="ttdeci">virtual TensorShape GetShape() const =0</div><div class="ttdoc">Get the number of elements for each dimension ordered from slowest iterating dimension to fastest ite...</div></div> -<div class="ttc" id="classarmnn_1_1_i_tensor_handle_xhtml_a4ec32790513ea4af4c5746f1ee48fbfe"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a4ec32790513ea4af4c5746f1ee48fbfe">armnn::ITensorHandle::CopyOutTo</a></div><div class="ttdeci">virtual void CopyOutTo(void *memory) const =0</div><div class="ttdoc">Testing support to be able to verify and set tensor data content. </div></div> -<div class="ttc" id="classarmnn_1_1_i_tensor_handle_xhtml_a6caeedd55f4d685fd04b8fcb352dae4e"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a6caeedd55f4d685fd04b8fcb352dae4e">armnn::ITensorHandle::CanBeImported</a></div><div class="ttdeci">virtual bool CanBeImported(void *memory, MemorySource source)</div><div class="ttdoc">Implementations must determine if this memory block can be imported. </div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml#l00085">ITensorHandle.hpp:85</a></div></div> -<div class="ttc" id="classarmnn_1_1_i_tensor_handle_xhtml_a9afbc055a017adf1bc38ee137bca6e90"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a9afbc055a017adf1bc38ee137bca6e90">armnn::ITensorHandle::Map</a></div><div class="ttdeci">virtual const void * Map(bool blocking=true) const =0</div><div class="ttdoc">Map the tensor data for access. </div></div> -<div class="ttc" id="classarmnn_1_1_i_tensor_handle_xhtml_a563609828050f1b3a7868c23f3365923"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a563609828050f1b3a7868c23f3365923">armnn::ITensorHandle::Unmap</a></div><div class="ttdeci">virtual void Unmap() const =0</div><div class="ttdoc">Unmap the tensor data. </div></div> -<div class="ttc" id="namespacearmnn_xhtml_a14fcd7f88d11cea0a018269dca5f9277"><div class="ttname"><a href="namespacearmnn.xhtml#a14fcd7f88d11cea0a018269dca5f9277">armnn::MemorySource</a></div><div class="ttdeci">MemorySource</div><div class="ttdoc">Define the Memory Source to reduce copies. </div><div class="ttdef"><b>Definition:</b> <a href="_types_8hpp_source.xhtml#l00230">Types.hpp:230</a></div></div> -<div class="ttc" id="classarmnn_1_1_i_tensor_handle_xhtml_ad495ac6d9fd9e1ba5bb7a02c731a2d83"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#ad495ac6d9fd9e1ba5bb7a02c731a2d83">armnn::ITensorHandle::CopyInFrom</a></div><div class="ttdeci">virtual void CopyInFrom(const void *memory)=0</div></div> -<div class="ttc" id="classarmnn_1_1_i_tensor_handle_xhtml_a270c8f844df649b9b0599c1e4db44cd3"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a270c8f844df649b9b0599c1e4db44cd3">armnn::ITensorHandle::Map</a></div><div class="ttdeci">void * Map(bool blocking=true)</div><div class="ttdoc">Map the tensor data for access. </div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml#l00043">ITensorHandle.hpp:43</a></div></div> +<a href="include_2armnn_2backends_2_i_tensor_handle_8hpp.xhtml">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">//</span></div> +<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// Copyright © 2017 Arm Ltd. All rights reserved.</span></div> +<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// SPDX-License-Identifier: MIT</span></div> +<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">//</span></div> +<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#pragma once</span></div> +<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>  </div> +<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <<a class="code" href="_memory_sources_8hpp.xhtml">armnn/MemorySources.hpp</a>></span></div> +<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <<a class="code" href="_ignore_unused_8hpp.xhtml">armnn/utility/IgnoreUnused.hpp</a>></span></div> +<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  </div> +<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="keyword">namespace </span><a class="code" href="namespacearmnn.xhtml">armnn</a></div> +<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> {</div> +<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  </div> +<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="keyword">class </span>TensorShape;</div> +<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  </div> +<div class="line"><a name="l00015"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_tensor_handle.xhtml"> 15</a></span> <span class="keyword">class </span><a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml">ITensorHandle</a></div> +<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> {</div> +<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">public</span>:</div> +<div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_tensor_handle.xhtml#aff95f063e2b8041b3d0e4b4dc0e3821d"> 18</a></span>  <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#aff95f063e2b8041b3d0e4b4dc0e3821d">~ITensorHandle</a>(){}</div> +<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"></span> </div> +<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> /// Indicate to the memory manager that this resource is active.</span></div> +<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> /// This is used to compute overlapping lifetimes of resources.</span></div> +<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a04149d0f9b9c54c05e95693111490daf">Manage</a>() = 0;</div> +<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"></span> </div> +<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> /// Indicate to the memory manager that this resource is no longer active.</span></div> +<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> /// This is used to compute overlapping lifetimes of resources.</span></div> +<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a5cceed8b707a09bf27eb61f17acf8a88">Allocate</a>() = 0;</div> +<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"></span> </div> +<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> /// Get the parent tensor if this is a subtensor.</span></div> +<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> /// \return a pointer to the parent tensor. Otherwise nullptr if not a subtensor.</span></div> +<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"></span> <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml">ITensorHandle</a>* <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a437893b8dcf58a0b68b70e1ad7933be6">GetParent</a>() <span class="keyword">const</span> = 0;</div> +<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"></span> </div> +<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> /// Map the tensor data for access.</span></div> +<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> /// \param blocking hint to block the calling thread until all other accesses are complete. (backend dependent)</span></div> +<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> /// \return pointer to the first element of the mapped data.</span></div> +<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">void</span>* <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a9afbc055a017adf1bc38ee137bca6e90">Map</a>(<span class="keywordtype">bool</span> blocking=<span class="keyword">true</span>) <span class="keyword">const</span> = 0;</div> +<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"></span> </div> +<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> /// Unmap the tensor data</span></div> +<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a563609828050f1b3a7868c23f3365923">Unmap</a>() <span class="keyword">const</span> = 0;</div> +<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"></span> </div> +<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> /// Map the tensor data for access. Must be paired with call to Unmap().</span></div> +<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> /// \param blocking hint to block the calling thread until all other accesses are complete. (backend dependent)</span></div> +<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> /// \return pointer to the first element of the mapped data.</span></div> +<div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_tensor_handle.xhtml#a270c8f844df649b9b0599c1e4db44cd3"> 43</a></span> <span class="comment"></span> <span class="keywordtype">void</span>* <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a270c8f844df649b9b0599c1e4db44cd3">Map</a>(<span class="keywordtype">bool</span> blocking=<span class="keyword">true</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>  <span class="keywordflow">return</span> <span class="keyword">const_cast<</span><span class="keywordtype">void</span>*<span class="keyword">></span>(<span class="keyword">static_cast<</span><span class="keyword">const </span><a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml">ITensorHandle</a>*<span class="keyword">></span>(<span class="keyword">this</span>)-><a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a9afbc055a017adf1bc38ee137bca6e90">Map</a>(blocking));</div> +<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  }</div> +<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"></span> </div> +<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> /// Unmap the tensor data that was previously mapped with call to Map().</span></div> +<div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_tensor_handle.xhtml#ab2be1412c91842a072ad94759f52033e"> 49</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#ab2be1412c91842a072ad94759f52033e">Unmap</a>()</div> +<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  {</div> +<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><span class="keyword">const </span><a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml">ITensorHandle</a>*<span class="keyword">></span>(<span class="keyword">this</span>)-><a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a563609828050f1b3a7868c23f3365923">Unmap</a>();</div> +<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"></span> </div> +<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> /// Get the strides for each dimension ordered from largest to smallest where</span></div> +<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> /// the smallest value is the same as the size of a single element in the tensor.</span></div> +<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> /// \return a TensorShape filled with the strides for each dimension</span></div> +<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"></span> <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_tensor_shape.xhtml">TensorShape</a> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a30c3e09ce55369b66469443a4ca5ef03">GetStrides</a>() <span class="keyword">const</span> = 0;</div> +<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"></span> </div> +<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> /// Get the number of elements for each dimension ordered from slowest iterating dimension</span></div> +<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"> /// to fastest iterating dimension.</span></div> +<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="comment"> /// \return a TensorShape filled with the number of elements for each dimension.</span></div> +<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="comment"></span> <span class="keyword">virtual</span> <a class="code" href="classarmnn_1_1_tensor_shape.xhtml">TensorShape</a> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#affd5aae75cad90f472f96cfd25a13f29">GetShape</a>() <span class="keyword">const</span> = 0;</div> +<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="comment"></span> </div> +<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> /// Testing support to be able to verify and set tensor data content</span></div> +<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a4ec32790513ea4af4c5746f1ee48fbfe">CopyOutTo</a>(<span class="keywordtype">void</span>* memory) <span class="keyword">const</span> = 0;</div> +<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#ad495ac6d9fd9e1ba5bb7a02c731a2d83">CopyInFrom</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* memory) = 0;</div> +<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="comment"></span> </div> +<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="comment"> /// Get flags describing supported import sources.</span></div> +<div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_tensor_handle.xhtml#a55cddc2dbb32d680cd85b635ba370e48"> 69</a></span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a55cddc2dbb32d680cd85b635ba370e48">GetImportFlags</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> 0; }</div> +<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"></span> </div> +<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment"> /// Import externally allocated memory</span></div> +<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="comment"> /// \param memory base address of the memory being imported.</span></div> +<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="comment"> /// \param source source of the allocation for the memory being imported.</span></div> +<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> /// \return true on success or false on failure</span></div> +<div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_tensor_handle.xhtml#a4f81a9eff30c9b9fe76f5b83af470ba7"> 75</a></span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a4f81a9eff30c9b9fe76f5b83af470ba7">Import</a>(<span class="keywordtype">void</span>* memory, <a class="code" href="namespacearmnn.xhtml#a14fcd7f88d11cea0a018269dca5f9277">MemorySource</a> source)</div> +<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  {</div> +<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <a class="code" href="namespacearmnn.xhtml#a44affeeb090c3c6a3062830562672e84">IgnoreUnused</a>(memory, source);</div> +<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> +<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  };</div> +<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"></span> </div> +<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> /// Implementations must determine if this memory block can be imported.</span></div> +<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> /// This might be based on alignment or memory source type.</span></div> +<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> /// \return true if this memory can be imported.</span></div> +<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> /// \return false by default, cannot be imported.</span></div> +<div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_tensor_handle.xhtml#a6caeedd55f4d685fd04b8fcb352dae4e"> 85</a></span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a6caeedd55f4d685fd04b8fcb352dae4e">CanBeImported</a>(<span class="keywordtype">void</span>* memory, <a class="code" href="namespacearmnn.xhtml#a14fcd7f88d11cea0a018269dca5f9277">MemorySource</a> source)</div> +<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  {</div> +<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <a class="code" href="namespacearmnn.xhtml#a44affeeb090c3c6a3062830562672e84">IgnoreUnused</a>(memory, source);</div> +<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div> +<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  };</div> +<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"></span> </div> +<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> /// Unimport externally allocated memory</span></div> +<div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classarmnn_1_1_i_tensor_handle.xhtml#a9eee7f9d4e230d684a7307ac4d75d8a9"> 92</a></span> <span class="comment"></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1_i_tensor_handle.xhtml#a9eee7f9d4e230d684a7307ac4d75d8a9">Unimport</a>()</div> +<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  {};</div> +<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> };</div> +<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> }</div> </div><!-- fragment --></div><!-- contents --> </div><!-- doc-content --> +<div class="ttc" id="aclassarmnn_1_1_i_tensor_handle_xhtml_a04149d0f9b9c54c05e95693111490daf"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a04149d0f9b9c54c05e95693111490daf">armnn::ITensorHandle::Manage</a></div><div class="ttdeci">virtual void Manage()=0</div><div class="ttdoc">Indicate to the memory manager that this resource is active.</div></div> +<div class="ttc" id="aclassarmnn_1_1_i_tensor_handle_xhtml_affd5aae75cad90f472f96cfd25a13f29"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#affd5aae75cad90f472f96cfd25a13f29">armnn::ITensorHandle::GetShape</a></div><div class="ttdeci">virtual TensorShape GetShape() const =0</div><div class="ttdoc">Get the number of elements for each dimension ordered from slowest iterating dimension to fastest ite...</div></div> +<div class="ttc" id="aclassarmnn_1_1_i_tensor_handle_xhtml_a30c3e09ce55369b66469443a4ca5ef03"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a30c3e09ce55369b66469443a4ca5ef03">armnn::ITensorHandle::GetStrides</a></div><div class="ttdeci">virtual TensorShape GetStrides() const =0</div><div class="ttdoc">Get the strides for each dimension ordered from largest to smallest where the smallest value is the s...</div></div> +<div class="ttc" id="aclassarmnn_1_1_i_tensor_handle_xhtml_a9eee7f9d4e230d684a7307ac4d75d8a9"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a9eee7f9d4e230d684a7307ac4d75d8a9">armnn::ITensorHandle::Unimport</a></div><div class="ttdeci">virtual void Unimport()</div><div class="ttdoc">Unimport externally allocated memory.</div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml#l00092">ITensorHandle.hpp:92</a></div></div> +<div class="ttc" id="aclassarmnn_1_1_i_tensor_handle_xhtml_ab2be1412c91842a072ad94759f52033e"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#ab2be1412c91842a072ad94759f52033e">armnn::ITensorHandle::Unmap</a></div><div class="ttdeci">void Unmap()</div><div class="ttdoc">Unmap the tensor data that was previously mapped with call to Map().</div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml#l00049">ITensorHandle.hpp:49</a></div></div> +<div class="ttc" id="anamespacearmnn_xhtml_a44affeeb090c3c6a3062830562672e84"><div class="ttname"><a href="namespacearmnn.xhtml#a44affeeb090c3c6a3062830562672e84">armnn::IgnoreUnused</a></div><div class="ttdeci">void IgnoreUnused(Ts &&...)</div><div class="ttdef"><b>Definition:</b> <a href="_ignore_unused_8hpp_source.xhtml#l00014">IgnoreUnused.hpp:14</a></div></div> +<div class="ttc" id="a_memory_sources_8hpp_xhtml"><div class="ttname"><a href="_memory_sources_8hpp.xhtml">MemorySources.hpp</a></div></div> +<div class="ttc" id="anamespacearmnn_xhtml"><div class="ttname"><a href="namespacearmnn.xhtml">armnn</a></div><div class="ttdoc">Copyright (c) 2021 ARM Limited and Contributors.</div><div class="ttdef"><b>Definition:</b> <a href="01__00__quick__start_8dox_source.xhtml#l00006">01_00_quick_start.dox:6</a></div></div> +<div class="ttc" id="aclassarmnn_1_1_i_tensor_handle_xhtml"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml">armnn::ITensorHandle</a></div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml#l00015">ITensorHandle.hpp:15</a></div></div> +<div class="ttc" id="aclassarmnn_1_1_tensor_shape_xhtml"><div class="ttname"><a href="classarmnn_1_1_tensor_shape.xhtml">armnn::TensorShape</a></div><div class="ttdef"><b>Definition:</b> <a href="_tensor_8hpp_source.xhtml#l00020">Tensor.hpp:20</a></div></div> +<div class="ttc" id="aclassarmnn_1_1_i_tensor_handle_xhtml_a4f81a9eff30c9b9fe76f5b83af470ba7"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a4f81a9eff30c9b9fe76f5b83af470ba7">armnn::ITensorHandle::Import</a></div><div class="ttdeci">virtual bool Import(void *memory, MemorySource source)</div><div class="ttdoc">Import externally allocated memory.</div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml#l00075">ITensorHandle.hpp:75</a></div></div> +<div class="ttc" id="aclassarmnn_1_1_i_tensor_handle_xhtml_a9afbc055a017adf1bc38ee137bca6e90"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a9afbc055a017adf1bc38ee137bca6e90">armnn::ITensorHandle::Map</a></div><div class="ttdeci">virtual const void * Map(bool blocking=true) const =0</div><div class="ttdoc">Map the tensor data for access.</div></div> +<div class="ttc" id="aclassarmnn_1_1_i_tensor_handle_xhtml_a270c8f844df649b9b0599c1e4db44cd3"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a270c8f844df649b9b0599c1e4db44cd3">armnn::ITensorHandle::Map</a></div><div class="ttdeci">void * Map(bool blocking=true)</div><div class="ttdoc">Map the tensor data for access.</div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml#l00043">ITensorHandle.hpp:43</a></div></div> +<div class="ttc" id="anamespacearmnn_xhtml_a14fcd7f88d11cea0a018269dca5f9277"><div class="ttname"><a href="namespacearmnn.xhtml#a14fcd7f88d11cea0a018269dca5f9277">armnn::MemorySource</a></div><div class="ttdeci">MemorySource</div><div class="ttdoc">Define the Memory Source to reduce copies.</div><div class="ttdef"><b>Definition:</b> <a href="_types_8hpp_source.xhtml#l00230">Types.hpp:230</a></div></div> +<div class="ttc" id="aclassarmnn_1_1_i_tensor_handle_xhtml_a4ec32790513ea4af4c5746f1ee48fbfe"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a4ec32790513ea4af4c5746f1ee48fbfe">armnn::ITensorHandle::CopyOutTo</a></div><div class="ttdeci">virtual void CopyOutTo(void *memory) const =0</div><div class="ttdoc">Testing support to be able to verify and set tensor data content.</div></div> +<div class="ttc" id="aclassarmnn_1_1_i_tensor_handle_xhtml_aff95f063e2b8041b3d0e4b4dc0e3821d"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#aff95f063e2b8041b3d0e4b4dc0e3821d">armnn::ITensorHandle::~ITensorHandle</a></div><div class="ttdeci">virtual ~ITensorHandle()</div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml#l00018">ITensorHandle.hpp:18</a></div></div> +<div class="ttc" id="aclassarmnn_1_1_i_tensor_handle_xhtml_a5cceed8b707a09bf27eb61f17acf8a88"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a5cceed8b707a09bf27eb61f17acf8a88">armnn::ITensorHandle::Allocate</a></div><div class="ttdeci">virtual void Allocate()=0</div><div class="ttdoc">Indicate to the memory manager that this resource is no longer active.</div></div> +<div class="ttc" id="aclassarmnn_1_1_i_tensor_handle_xhtml_a437893b8dcf58a0b68b70e1ad7933be6"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a437893b8dcf58a0b68b70e1ad7933be6">armnn::ITensorHandle::GetParent</a></div><div class="ttdeci">virtual ITensorHandle * GetParent() const =0</div><div class="ttdoc">Get the parent tensor if this is a subtensor.</div></div> +<div class="ttc" id="aclassarmnn_1_1_i_tensor_handle_xhtml_ad495ac6d9fd9e1ba5bb7a02c731a2d83"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#ad495ac6d9fd9e1ba5bb7a02c731a2d83">armnn::ITensorHandle::CopyInFrom</a></div><div class="ttdeci">virtual void CopyInFrom(const void *memory)=0</div></div> +<div class="ttc" id="aclassarmnn_1_1_i_tensor_handle_xhtml_a55cddc2dbb32d680cd85b635ba370e48"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a55cddc2dbb32d680cd85b635ba370e48">armnn::ITensorHandle::GetImportFlags</a></div><div class="ttdeci">virtual unsigned int GetImportFlags() const</div><div class="ttdoc">Get flags describing supported import sources.</div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml#l00069">ITensorHandle.hpp:69</a></div></div> +<div class="ttc" id="a_ignore_unused_8hpp_xhtml"><div class="ttname"><a href="_ignore_unused_8hpp.xhtml">IgnoreUnused.hpp</a></div></div> +<div class="ttc" id="aclassarmnn_1_1_i_tensor_handle_xhtml_a6caeedd55f4d685fd04b8fcb352dae4e"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a6caeedd55f4d685fd04b8fcb352dae4e">armnn::ITensorHandle::CanBeImported</a></div><div class="ttdeci">virtual bool CanBeImported(void *memory, MemorySource source)</div><div class="ttdoc">Implementations must determine if this memory block can be imported.</div><div class="ttdef"><b>Definition:</b> <a href="include_2armnn_2backends_2_i_tensor_handle_8hpp_source.xhtml#l00085">ITensorHandle.hpp:85</a></div></div> +<div class="ttc" id="aclassarmnn_1_1_i_tensor_handle_xhtml_a563609828050f1b3a7868c23f3365923"><div class="ttname"><a href="classarmnn_1_1_i_tensor_handle.xhtml#a563609828050f1b3a7868c23f3365923">armnn::ITensorHandle::Unmap</a></div><div class="ttdeci">virtual void Unmap() const =0</div><div class="ttdoc">Unmap the tensor data.</div></div> <!-- start footer part --> <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> <ul> <li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.xhtml">include</a></li><li class="navelem"><a class="el" href="dir_2b72cc348e06937955e62ebdd8a13436.xhtml">armnn</a></li><li class="navelem"><a class="el" href="dir_8946eb9d8f826e973720979438627a91.xhtml">backends</a></li><li class="navelem"><a class="el" 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