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<div class="title">SingleAxisPriorityList.hpp</div> </div>
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<a href="_single_axis_priority_list_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">// Copyright © 2021 Arm Ltd and Contributors. All rights reserved.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment">// SPDX-License-Identifier: MIT</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">//</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160; </div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="_types_8hpp.html">armnn/Types.hpp</a>&gt;</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="_i_memory_optimizer_strategy_8hpp.html">armnn/backends/IMemoryOptimizerStrategy.hpp</a>&gt;</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="preprocessor">#include &lt;tuple&gt;</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="preprocessor">#include &lt;utility&gt;</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160; </div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="preprocessor">#include &lt;list&gt;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160; </div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacearmnn.html">armnn</a></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;{</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"></span> </div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"> /// SingleAxisPriorityList sorts the MemBlocks according to some priority,</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="comment"> /// then trys to place them into as few bins as possible</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"><a class="line" href="classarmnn_1_1_single_axis_priority_list.html"> 20</a></span>&#160;<span class="comment"></span> <span class="keyword">class </span><a class="code" href="classarmnn_1_1_single_axis_priority_list.html">SingleAxisPriorityList</a> : <span class="keyword">public</span> <a class="code" href="classarmnn_1_1_i_memory_optimizer_strategy.html">IMemoryOptimizerStrategy</a></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160; {</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160; <span class="keyword">public</span>:</div>
<div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="classarmnn_1_1_single_axis_priority_list.html#a75d3600935ceb7ba8ca18219f6dff75c"> 23</a></span>&#160; <a class="code" href="classarmnn_1_1_single_axis_priority_list.html#a75d3600935ceb7ba8ca18219f6dff75c">SingleAxisPriorityList</a>()</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; : m_Name(<a class="code" href="namespacestd.html">std</a>::string(<span class="stringliteral">&quot;SingleAxisPriorityList&quot;</span>))</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160; , m_MemBlockStrategyType(<a class="code" href="namespacearmnn.html#a7100de49939c3e393101f78d425a98c6">MemBlockStrategyType</a>::<a class="code" href="namespacearmnn.html#a7100de49939c3e393101f78d425a98c6a568437eb3752bdf14546b5c221ba5be7">SingleAxisPacking</a>) {}</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; std::string <a class="code" href="classarmnn_1_1_single_axis_priority_list.html#a84ae72d221e80b93c2246b44a50fa361">GetName</a>() <span class="keyword">const override</span>;</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160; </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160; <a class="code" href="namespacearmnn.html#a7100de49939c3e393101f78d425a98c6">MemBlockStrategyType</a> <a class="code" href="classarmnn_1_1_single_axis_priority_list.html#acd35ef4810ce3b938f5454bdee0cb826">GetMemBlockStrategyType</a>() <span class="keyword">const override</span>;</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160; std::vector&lt;MemBin&gt; <a class="code" href="classarmnn_1_1_single_axis_priority_list.html#ada820fb9d89d2fb75bacaffe511791b7">Optimize</a>(std::vector&lt;MemBlock&gt;&amp; memBlocks) <span class="keyword">override</span>;</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160; <span class="keyword">private</span>:</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; </div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <span class="comment">// Tracks all memBlocks and their positions in a bin as well as their maximum memSize</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; <span class="keyword">struct </span>BinTracker;</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160; </div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; <span class="comment">// PlaceBlocks takes a list of MemBlock* and fits them into n bins.</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160; <span class="comment">// A block can only fit into an existing bin if it&#39;s lifetime does not overlap with the lifetime of the</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160; <span class="comment">// blocks already in a bin.</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; <span class="comment">// If no appropriate bin is available a new one is created.</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; <span class="keywordtype">void</span> PlaceBlocks(<span class="keyword">const</span> std::list&lt;MemBlock*&gt;&amp; priorityList,</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160; std::vector&lt;BinTracker&gt;&amp; placedBlocks,</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> maxLifetime);</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; std::string m_Name;</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <a class="code" href="namespacearmnn.html#a7100de49939c3e393101f78d425a98c6">MemBlockStrategyType</a> m_MemBlockStrategyType;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; };</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; </div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;} <span class="comment">// namespace armnn</span></div>
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<div class="ttc" id="a_i_memory_optimizer_strategy_8hpp_html"><div class="ttname"><a href="_i_memory_optimizer_strategy_8hpp.html">IMemoryOptimizerStrategy.hpp</a></div></div>
<div class="ttc" id="aclassarmnn_1_1_single_axis_priority_list_html_acd35ef4810ce3b938f5454bdee0cb826"><div class="ttname"><a href="classarmnn_1_1_single_axis_priority_list.html#acd35ef4810ce3b938f5454bdee0cb826">armnn::SingleAxisPriorityList::GetMemBlockStrategyType</a></div><div class="ttdeci">MemBlockStrategyType GetMemBlockStrategyType() const override</div><div class="ttdef"><b>Definition:</b> <a href="_single_axis_priority_list_8cpp_source.html#l00028">SingleAxisPriorityList.cpp:28</a></div></div>
<div class="ttc" id="aclassarmnn_1_1_single_axis_priority_list_html_a75d3600935ceb7ba8ca18219f6dff75c"><div class="ttname"><a href="classarmnn_1_1_single_axis_priority_list.html#a75d3600935ceb7ba8ca18219f6dff75c">armnn::SingleAxisPriorityList::SingleAxisPriorityList</a></div><div class="ttdeci">SingleAxisPriorityList()</div><div class="ttdef"><b>Definition:</b> <a href="_single_axis_priority_list_8hpp_source.html#l00023">SingleAxisPriorityList.hpp:23</a></div></div>
<div class="ttc" id="aclassarmnn_1_1_single_axis_priority_list_html_ada820fb9d89d2fb75bacaffe511791b7"><div class="ttname"><a href="classarmnn_1_1_single_axis_priority_list.html#ada820fb9d89d2fb75bacaffe511791b7">armnn::SingleAxisPriorityList::Optimize</a></div><div class="ttdeci">std::vector&lt; MemBin &gt; Optimize(std::vector&lt; MemBlock &gt; &amp;memBlocks) override</div><div class="ttdef"><b>Definition:</b> <a href="_single_axis_priority_list_8cpp_source.html#l00214">SingleAxisPriorityList.cpp:214</a></div></div>
<div class="ttc" id="aclassarmnn_1_1_i_memory_optimizer_strategy_html"><div class="ttname"><a href="classarmnn_1_1_i_memory_optimizer_strategy.html">armnn::IMemoryOptimizerStrategy</a></div><div class="ttdef"><b>Definition:</b> <a href="_i_memory_optimizer_strategy_8hpp_source.html#l00045">IMemoryOptimizerStrategy.hpp:45</a></div></div>
<div class="ttc" id="anamespacearmnn_html_a7100de49939c3e393101f78d425a98c6"><div class="ttname"><a href="namespacearmnn.html#a7100de49939c3e393101f78d425a98c6">armnn::MemBlockStrategyType</a></div><div class="ttdeci">MemBlockStrategyType</div><div class="ttdef"><b>Definition:</b> <a href="_types_8hpp_source.html#l00253">Types.hpp:253</a></div></div>
<div class="ttc" id="aclassarmnn_1_1_single_axis_priority_list_html"><div class="ttname"><a href="classarmnn_1_1_single_axis_priority_list.html">armnn::SingleAxisPriorityList</a></div><div class="ttdoc">SingleAxisPriorityList sorts the MemBlocks according to some priority, then trys to place them into a...</div><div class="ttdef"><b>Definition:</b> <a href="_single_axis_priority_list_8hpp_source.html#l00020">SingleAxisPriorityList.hpp:20</a></div></div>
<div class="ttc" id="anamespacearmnn_html_a7100de49939c3e393101f78d425a98c6a568437eb3752bdf14546b5c221ba5be7"><div class="ttname"><a href="namespacearmnn.html#a7100de49939c3e393101f78d425a98c6a568437eb3752bdf14546b5c221ba5be7">armnn::MemBlockStrategyType::SingleAxisPacking</a></div><div class="ttdeci">@ SingleAxisPacking</div></div>
<div class="ttc" id="anamespacestd_html"><div class="ttname"><a href="namespacestd.html">std</a></div><div class="ttdef"><b>Definition:</b> <a href="_backend_id_8hpp_source.html#l00149">BackendId.hpp:149</a></div></div>
<div class="ttc" id="anamespacearmnn_html"><div class="ttname"><a href="namespacearmnn.html">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.html#l00006">01_00_quick_start.dox:6</a></div></div>
<div class="ttc" id="a_types_8hpp_html"><div class="ttname"><a href="_types_8hpp.html">Types.hpp</a></div></div>
<div class="ttc" id="aclassarmnn_1_1_single_axis_priority_list_html_a84ae72d221e80b93c2246b44a50fa361"><div class="ttname"><a href="classarmnn_1_1_single_axis_priority_list.html#a84ae72d221e80b93c2246b44a50fa361">armnn::SingleAxisPriorityList::GetName</a></div><div class="ttdeci">std::string GetName() const override</div><div class="ttdef"><b>Definition:</b> <a href="_single_axis_priority_list_8cpp_source.html#l00024">SingleAxisPriorityList.cpp:24</a></div></div>
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