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<div class="title">LstmLayer.hpp</div> </div>
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<a href="_lstm_layer_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>&#160;<span class="comment">//</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment">// Copyright © 2017 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 &quot;<a class="code" href="_layer_with_parameters_8hpp.xhtml">LayerWithParameters.hpp</a>&quot;</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_lstm_parameters_8hpp.xhtml">LstmParameters.hpp</a>&quot;</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;</div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<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>&#160;{</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="keyword">class </span>ScopedTensorHandle;</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment">/// This layer represents a LSTM operation.</span></div><div class="line"><a name="l00016"></a><span class="lineno"><a class="line" href="classarmnn_1_1_lstm_layer.xhtml"> 16</a></span>&#160;<span class="comment"></span><span class="keyword">class </span><a class="code" href="classarmnn_1_1_lstm_layer.xhtml">LstmLayer</a> : <span class="keyword">public</span> <a class="code" href="classarmnn_1_1_layer_with_parameters.xhtml">LayerWithParameters</a>&lt;LstmDescriptor&gt;</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;{</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno"><a class="line" href="classarmnn_1_1_lstm_layer.xhtml#a8838b317568861294a9df608221f185e"> 20</a></span>&#160; <a class="code" href="structarmnn_1_1_lstm_basic_parameters.xhtml">LstmBasicParameters</a> <a class="code" href="classarmnn_1_1_lstm_layer.xhtml#a8838b317568861294a9df608221f185e">m_BasicParameters</a>;</div><div class="line"><a name="l00021"></a><span class="lineno"><a class="line" href="classarmnn_1_1_lstm_layer.xhtml#a0e940dfa428f4eb429f8bc0d138b20af"> 21</a></span>&#160; <a class="code" href="structarmnn_1_1_lstm_opt_cifg_parameters.xhtml">LstmOptCifgParameters</a> <a class="code" href="classarmnn_1_1_lstm_layer.xhtml#a0e940dfa428f4eb429f8bc0d138b20af">m_CifgParameters</a>;</div><div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="classarmnn_1_1_lstm_layer.xhtml#a3d3e6d0c3e6e570d9f831489c3bd14ce"> 22</a></span>&#160; <a class="code" href="structarmnn_1_1_lstm_opt_projection_parameters.xhtml">LstmOptProjectionParameters</a> <a class="code" href="classarmnn_1_1_lstm_layer.xhtml#a3d3e6d0c3e6e570d9f831489c3bd14ce">m_ProjectionParameters</a>;</div><div class="line"><a name="l00023"></a><span class="lineno"><a class="line" href="classarmnn_1_1_lstm_layer.xhtml#a4efa0f4d46817ab94e36c8507c26f276"> 23</a></span>&#160; <a class="code" href="structarmnn_1_1_lstm_opt_peephole_parameters.xhtml">LstmOptPeepholeParameters</a> <a class="code" href="classarmnn_1_1_lstm_layer.xhtml#a4efa0f4d46817ab94e36c8507c26f276">m_PeepholeParameters</a>;</div><div class="line"><a name="l00024"></a><span class="lineno"><a class="line" href="classarmnn_1_1_lstm_layer.xhtml#a46864a690d016b7e00eb51a5bfe8e966"> 24</a></span>&#160; <a class="code" href="structarmnn_1_1_lstm_opt_layer_norm_parameters.xhtml">LstmOptLayerNormParameters</a> <a class="code" href="classarmnn_1_1_lstm_layer.xhtml#a46864a690d016b7e00eb51a5bfe8e966">m_LayerNormParameters</a>;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="comment"> /// Makes a workload for the LSTM type.</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="comment"> /// @param [in] graph The graph where this layer can be found.</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="comment"> /// @param [in] factory The workload factory which will create the workload.</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="comment"> /// @return A pointer to the created workload, or nullptr if not created.</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160;<span class="comment"></span> <span class="keyword">virtual</span> std::unique_ptr&lt;IWorkload&gt; <a class="code" href="classarmnn_1_1_lstm_layer.xhtml#adfa912d0c4c6c00f1af2cbfa799572b7">CreateWorkload</a>(<span class="keyword">const</span> <a class="code" href="classarmnn_1_1_i_workload_factory.xhtml">IWorkloadFactory</a>&amp; factory) <span class="keyword">const override</span>;</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="comment"> /// Creates a dynamically-allocated copy of this layer.</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="comment"> /// @param [in] graph The graph into which this layer is being cloned.</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="comment"></span> <a class="code" href="classarmnn_1_1_lstm_layer.xhtml">LstmLayer</a>* <a class="code" href="classarmnn_1_1_lstm_layer.xhtml#ac6b352652fb2f722e56f5fd62c57ae09">Clone</a>(<a class="code" href="classarmnn_1_1_graph.xhtml">Graph</a>&amp; graph) <span class="keyword">const override</span>;</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="comment"> /// Check if the input tensor shape(s)</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span>&#160;<span class="comment"> /// will lead to a valid configuration of @ref LstmLayer.</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;<span class="comment"> /// @param [in] shapeInferenceMethod Indicates if output shape shall be overwritten or just validated.</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;<span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1_lstm_layer.xhtml#a8c8f543d7e9729362c266d12ec169966">ValidateTensorShapesFromInputs</a>() <span class="keyword">override</span>;</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="comment"> /// By default returns inputShapes if the number of inputs are equal to number of outputs,</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="comment"> /// otherwise infers the output shapes from given input shapes and layer properties.</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="comment"> /// @param [in] inputShapes The input shapes layer has.</span></div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;<span class="comment"> /// @return A vector to the inferred output shape.</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="comment"></span> std::vector&lt;TensorShape&gt; <a class="code" href="classarmnn_1_1_lstm_layer.xhtml#a65ca562c882ad619684445a1402f415a">InferOutputShapes</a>(<span class="keyword">const</span> std::vector&lt;TensorShape&gt;&amp; inputShapes) <span class="keyword">const override</span>;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <a class="code" href="_deprecated_8hpp.xhtml#ab66a241a0ed3ee89c866e777b035d0ed">ARMNN_NO_DEPRECATE_WARN_BEGIN</a></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1_lstm_layer.xhtml#a5c0289829d87ee65f7bba2a8c3839370">Accept</a>(ILayerVisitor&amp; visitor) <span class="keyword">const override</span>;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <a class="code" href="_deprecated_8hpp.xhtml#ad762b11b48e5c1d1c1743f529485728a">ARMNN_NO_DEPRECATE_WARN_END</a></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classarmnn_1_1_lstm_layer.xhtml#aa8678fecd6d84054895c67b8cf075daf">ExecuteStrategy</a>(<a class="code" href="classarmnn_1_1_i_strategy.xhtml">IStrategy</a>&amp; strategy) <span class="keyword">const override</span>;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;<span class="keyword">protected</span>:<span class="comment"></span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;<span class="comment"> /// Constructor to create a LstmLayer.</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;<span class="comment"> /// @param [in] param LstmDescriptor to configure the lstm operation.</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;<span class="comment"> /// @param [in] name Optional name for the layer.</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;<span class="comment"></span> <a class="code" href="classarmnn_1_1_lstm_layer.xhtml#adbb2663fc90c40c0845bb043c23eeae9">LstmLayer</a>(<span class="keyword">const</span> <a class="code" href="structarmnn_1_1_lstm_descriptor.xhtml">LstmDescriptor</a>&amp; param, <span class="keyword">const</span> <span class="keywordtype">char</span>* name);</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;<span class="comment"> /// Default destructor</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;<span class="comment"></span> <a class="code" href="classarmnn_1_1_lstm_layer.xhtml#a6ef9aee439977deb9e7f0d37f270f689">~LstmLayer</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;<span class="comment"></span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;<span class="comment"> /// Retrieve the handles to the constant values stored by the layer.</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;<span class="comment"> /// @return A vector of the constant tensors stored by this layer.</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;<span class="comment"></span> <a class="code" href="classarmnn_1_1_layer.xhtml#af978f897fb7e115a901cb7ed95f8e532">Layer::ConstantTensors</a> <a class="code" href="classarmnn_1_1_lstm_layer.xhtml#abe659a5afa7523f5dbc04bcba9b31f1a">GetConstantTensorsByRef</a>() <span class="keyword">override</span>;</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;};</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160;</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;} <span class="comment">// namespace</span></div><div class="ttc" id="_layer_with_parameters_8hpp_xhtml"><div class="ttname"><a href="_layer_with_parameters_8hpp.xhtml">LayerWithParameters.hpp</a></div></div>
<div class="ttc" id="classarmnn_1_1_lstm_layer_xhtml_a8838b317568861294a9df608221f185e"><div class="ttname"><a href="classarmnn_1_1_lstm_layer.xhtml#a8838b317568861294a9df608221f185e">armnn::LstmLayer::m_BasicParameters</a></div><div class="ttdeci">LstmBasicParameters m_BasicParameters</div><div class="ttdef"><b>Definition:</b> <a href="_lstm_layer_8hpp_source.xhtml#l00020">LstmLayer.hpp:20</a></div></div>
<div class="ttc" id="classarmnn_1_1_lstm_layer_xhtml_aa8678fecd6d84054895c67b8cf075daf"><div class="ttname"><a href="classarmnn_1_1_lstm_layer.xhtml#aa8678fecd6d84054895c67b8cf075daf">armnn::LstmLayer::ExecuteStrategy</a></div><div class="ttdeci">ARMNN_NO_DEPRECATE_WARN_END void ExecuteStrategy(IStrategy &amp;strategy) const override</div><div class="ttdoc">Apply a visitor to this layer. </div><div class="ttdef"><b>Definition:</b> <a href="_lstm_layer_8cpp_source.xhtml#l00515">LstmLayer.cpp:515</a></div></div>
<div class="ttc" id="_deprecated_8hpp_xhtml_ab66a241a0ed3ee89c866e777b035d0ed"><div class="ttname"><a href="_deprecated_8hpp.xhtml#ab66a241a0ed3ee89c866e777b035d0ed">ARMNN_NO_DEPRECATE_WARN_BEGIN</a></div><div class="ttdeci">#define ARMNN_NO_DEPRECATE_WARN_BEGIN</div><div class="ttdef"><b>Definition:</b> <a href="_deprecated_8hpp_source.xhtml#l00033">Deprecated.hpp:33</a></div></div>
<div class="ttc" id="classarmnn_1_1_i_workload_factory_xhtml"><div class="ttname"><a href="classarmnn_1_1_i_workload_factory.xhtml">armnn::IWorkloadFactory</a></div><div class="ttdef"><b>Definition:</b> <a href="_workload_factory_8hpp_source.xhtml#l00022">WorkloadFactory.hpp:22</a></div></div>
<div class="ttc" id="structarmnn_1_1_lstm_opt_layer_norm_parameters_xhtml"><div class="ttname"><a href="structarmnn_1_1_lstm_opt_layer_norm_parameters.xhtml">armnn::LstmOptLayerNormParameters</a></div><div class="ttdef"><b>Definition:</b> <a href="_lstm_parameters_8hpp_source.xhtml#l00014">LstmParameters.hpp:14</a></div></div>
<div class="ttc" id="structarmnn_1_1_lstm_opt_cifg_parameters_xhtml"><div class="ttname"><a href="structarmnn_1_1_lstm_opt_cifg_parameters.xhtml">armnn::LstmOptCifgParameters</a></div><div class="ttdef"><b>Definition:</b> <a href="_lstm_parameters_8hpp_source.xhtml#l00026">LstmParameters.hpp:26</a></div></div>
<div class="ttc" id="classarmnn_1_1_lstm_layer_xhtml_adfa912d0c4c6c00f1af2cbfa799572b7"><div class="ttname"><a href="classarmnn_1_1_lstm_layer.xhtml#adfa912d0c4c6c00f1af2cbfa799572b7">armnn::LstmLayer::CreateWorkload</a></div><div class="ttdeci">virtual std::unique_ptr&lt; IWorkload &gt; CreateWorkload(const IWorkloadFactory &amp;factory) const override</div><div class="ttdoc">Makes a workload for the LSTM type. </div><div class="ttdef"><b>Definition:</b> <a href="_lstm_layer_8cpp_source.xhtml#l00022">LstmLayer.cpp:22</a></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="classarmnn_1_1_lstm_layer_xhtml"><div class="ttname"><a href="classarmnn_1_1_lstm_layer.xhtml">armnn::LstmLayer</a></div><div class="ttdoc">This layer represents a LSTM operation. </div><div class="ttdef"><b>Definition:</b> <a href="_lstm_layer_8hpp_source.xhtml#l00016">LstmLayer.hpp:16</a></div></div>
<div class="ttc" id="structarmnn_1_1_lstm_opt_peephole_parameters_xhtml"><div class="ttname"><a href="structarmnn_1_1_lstm_opt_peephole_parameters.xhtml">armnn::LstmOptPeepholeParameters</a></div><div class="ttdef"><b>Definition:</b> <a href="_lstm_parameters_8hpp_source.xhtml#l00044">LstmParameters.hpp:44</a></div></div>
<div class="ttc" id="classarmnn_1_1_i_strategy_xhtml"><div class="ttname"><a href="classarmnn_1_1_i_strategy.xhtml">armnn::IStrategy</a></div><div class="ttdef"><b>Definition:</b> <a href="_i_strategy_8hpp_source.xhtml#l00013">IStrategy.hpp:13</a></div></div>
<div class="ttc" id="classarmnn_1_1_lstm_layer_xhtml_a8c8f543d7e9729362c266d12ec169966"><div class="ttname"><a href="classarmnn_1_1_lstm_layer.xhtml#a8c8f543d7e9729362c266d12ec169966">armnn::LstmLayer::ValidateTensorShapesFromInputs</a></div><div class="ttdeci">void ValidateTensorShapesFromInputs() override</div><div class="ttdoc">Check if the input tensor shape(s) will lead to a valid configuration of LstmLayer. </div><div class="ttdef"><b>Definition:</b> <a href="_lstm_layer_8cpp_source.xhtml#l00168">LstmLayer.cpp:168</a></div></div>
<div class="ttc" id="classarmnn_1_1_layer_xhtml_af978f897fb7e115a901cb7ed95f8e532"><div class="ttname"><a href="classarmnn_1_1_layer.xhtml#af978f897fb7e115a901cb7ed95f8e532">armnn::Layer::ConstantTensors</a></div><div class="ttdeci">std::vector&lt; std::reference_wrapper&lt; std::shared_ptr&lt; ConstTensorHandle &gt; &gt;&gt; ConstantTensors</div><div class="ttdef"><b>Definition:</b> <a href="_layer_8hpp_source.xhtml#l00393">Layer.hpp:393</a></div></div>
<div class="ttc" id="classarmnn_1_1_lstm_layer_xhtml_ac6b352652fb2f722e56f5fd62c57ae09"><div class="ttname"><a href="classarmnn_1_1_lstm_layer.xhtml#ac6b352652fb2f722e56f5fd62c57ae09">armnn::LstmLayer::Clone</a></div><div class="ttdeci">LstmLayer * Clone(Graph &amp;graph) const override</div><div class="ttdoc">Creates a dynamically-allocated copy of this layer. </div><div class="ttdef"><b>Definition:</b> <a href="_lstm_layer_8cpp_source.xhtml#l00080">LstmLayer.cpp:80</a></div></div>
<div class="ttc" id="structarmnn_1_1_lstm_descriptor_xhtml"><div class="ttname"><a href="structarmnn_1_1_lstm_descriptor.xhtml">armnn::LstmDescriptor</a></div><div class="ttdoc">An LstmDescriptor for the LstmLayer. </div><div class="ttdef"><b>Definition:</b> <a href="_descriptors_8hpp_source.xhtml#l00991">Descriptors.hpp:991</a></div></div>
<div class="ttc" id="_deprecated_8hpp_xhtml_ad762b11b48e5c1d1c1743f529485728a"><div class="ttname"><a href="_deprecated_8hpp.xhtml#ad762b11b48e5c1d1c1743f529485728a">ARMNN_NO_DEPRECATE_WARN_END</a></div><div class="ttdeci">#define ARMNN_NO_DEPRECATE_WARN_END</div><div class="ttdef"><b>Definition:</b> <a href="_deprecated_8hpp_source.xhtml#l00034">Deprecated.hpp:34</a></div></div>
<div class="ttc" id="_lstm_parameters_8hpp_xhtml"><div class="ttname"><a href="_lstm_parameters_8hpp.xhtml">LstmParameters.hpp</a></div></div>
<div class="ttc" id="classarmnn_1_1_lstm_layer_xhtml_a46864a690d016b7e00eb51a5bfe8e966"><div class="ttname"><a href="classarmnn_1_1_lstm_layer.xhtml#a46864a690d016b7e00eb51a5bfe8e966">armnn::LstmLayer::m_LayerNormParameters</a></div><div class="ttdeci">LstmOptLayerNormParameters m_LayerNormParameters</div><div class="ttdef"><b>Definition:</b> <a href="_lstm_layer_8hpp_source.xhtml#l00024">LstmLayer.hpp:24</a></div></div>
<div class="ttc" id="classarmnn_1_1_lstm_layer_xhtml_a5c0289829d87ee65f7bba2a8c3839370"><div class="ttname"><a href="classarmnn_1_1_lstm_layer.xhtml#a5c0289829d87ee65f7bba2a8c3839370">armnn::LstmLayer::Accept</a></div><div class="ttdeci">ARMNN_NO_DEPRECATE_WARN_BEGIN void Accept(ILayerVisitor &amp;visitor) const override</div><div class="ttdef"><b>Definition:</b> <a href="_lstm_layer_8cpp_source.xhtml#l00304">LstmLayer.cpp:304</a></div></div>
<div class="ttc" id="classarmnn_1_1_graph_xhtml"><div class="ttname"><a href="classarmnn_1_1_graph.xhtml">armnn::Graph</a></div><div class="ttdef"><b>Definition:</b> <a href="_graph_8hpp_source.xhtml#l00030">Graph.hpp:30</a></div></div>
<div class="ttc" id="classarmnn_1_1_lstm_layer_xhtml_abe659a5afa7523f5dbc04bcba9b31f1a"><div class="ttname"><a href="classarmnn_1_1_lstm_layer.xhtml#abe659a5afa7523f5dbc04bcba9b31f1a">armnn::LstmLayer::GetConstantTensorsByRef</a></div><div class="ttdeci">Layer::ConstantTensors GetConstantTensorsByRef() override</div><div class="ttdoc">Retrieve the handles to the constant values stored by the layer. </div><div class="ttdef"><b>Definition:</b> <a href="_lstm_layer_8cpp_source.xhtml#l00270">LstmLayer.cpp:270</a></div></div>
<div class="ttc" id="classarmnn_1_1_lstm_layer_xhtml_a4efa0f4d46817ab94e36c8507c26f276"><div class="ttname"><a href="classarmnn_1_1_lstm_layer.xhtml#a4efa0f4d46817ab94e36c8507c26f276">armnn::LstmLayer::m_PeepholeParameters</a></div><div class="ttdeci">LstmOptPeepholeParameters m_PeepholeParameters</div><div class="ttdef"><b>Definition:</b> <a href="_lstm_layer_8hpp_source.xhtml#l00023">LstmLayer.hpp:23</a></div></div>
<div class="ttc" id="classarmnn_1_1_lstm_layer_xhtml_a3d3e6d0c3e6e570d9f831489c3bd14ce"><div class="ttname"><a href="classarmnn_1_1_lstm_layer.xhtml#a3d3e6d0c3e6e570d9f831489c3bd14ce">armnn::LstmLayer::m_ProjectionParameters</a></div><div class="ttdeci">LstmOptProjectionParameters m_ProjectionParameters</div><div class="ttdef"><b>Definition:</b> <a href="_lstm_layer_8hpp_source.xhtml#l00022">LstmLayer.hpp:22</a></div></div>
<div class="ttc" id="classarmnn_1_1_lstm_layer_xhtml_adbb2663fc90c40c0845bb043c23eeae9"><div class="ttname"><a href="classarmnn_1_1_lstm_layer.xhtml#adbb2663fc90c40c0845bb043c23eeae9">armnn::LstmLayer::LstmLayer</a></div><div class="ttdeci">LstmLayer(const LstmDescriptor &amp;param, const char *name)</div><div class="ttdoc">Constructor to create a LstmLayer. </div><div class="ttdef"><b>Definition:</b> <a href="_lstm_layer_8cpp_source.xhtml#l00017">LstmLayer.cpp:17</a></div></div>
<div class="ttc" id="classarmnn_1_1_lstm_layer_xhtml_a0e940dfa428f4eb429f8bc0d138b20af"><div class="ttname"><a href="classarmnn_1_1_lstm_layer.xhtml#a0e940dfa428f4eb429f8bc0d138b20af">armnn::LstmLayer::m_CifgParameters</a></div><div class="ttdeci">LstmOptCifgParameters m_CifgParameters</div><div class="ttdef"><b>Definition:</b> <a href="_lstm_layer_8hpp_source.xhtml#l00021">LstmLayer.hpp:21</a></div></div>
<div class="ttc" id="classarmnn_1_1_layer_with_parameters_xhtml"><div class="ttname"><a href="classarmnn_1_1_layer_with_parameters.xhtml">armnn::LayerWithParameters</a></div><div class="ttdef"><b>Definition:</b> <a href="_layer_with_parameters_8hpp_source.xhtml#l00013">LayerWithParameters.hpp:13</a></div></div>
<div class="ttc" id="classarmnn_1_1_lstm_layer_xhtml_a65ca562c882ad619684445a1402f415a"><div class="ttname"><a href="classarmnn_1_1_lstm_layer.xhtml#a65ca562c882ad619684445a1402f415a">armnn::LstmLayer::InferOutputShapes</a></div><div class="ttdeci">std::vector&lt; TensorShape &gt; InferOutputShapes(const std::vector&lt; TensorShape &gt; &amp;inputShapes) const override</div><div class="ttdoc">By default returns inputShapes if the number of inputs are equal to number of outputs, otherwise infers the output shapes from given input shapes and layer properties. </div><div class="ttdef"><b>Definition:</b> <a href="_lstm_layer_8cpp_source.xhtml#l00150">LstmLayer.cpp:150</a></div></div>
<div class="ttc" id="classarmnn_1_1_lstm_layer_xhtml_a6ef9aee439977deb9e7f0d37f270f689"><div class="ttname"><a href="classarmnn_1_1_lstm_layer.xhtml#a6ef9aee439977deb9e7f0d37f270f689">armnn::LstmLayer::~LstmLayer</a></div><div class="ttdeci">~LstmLayer()=default</div><div class="ttdoc">Default destructor. </div></div>
<div class="ttc" id="structarmnn_1_1_lstm_basic_parameters_xhtml"><div class="ttname"><a href="structarmnn_1_1_lstm_basic_parameters.xhtml">armnn::LstmBasicParameters</a></div><div class="ttdef"><b>Definition:</b> <a href="_lstm_parameters_8hpp_source.xhtml#l00054">LstmParameters.hpp:54</a></div></div>
<div class="ttc" id="structarmnn_1_1_lstm_opt_projection_parameters_xhtml"><div class="ttname"><a href="structarmnn_1_1_lstm_opt_projection_parameters.xhtml">armnn::LstmOptProjectionParameters</a></div><div class="ttdef"><b>Definition:</b> <a href="_lstm_parameters_8hpp_source.xhtml#l00036">LstmParameters.hpp:36</a></div></div>
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