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<a href="multiply__constant_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;</div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="preprocessor">#ifndef MLPACK_METHODS_ANN_LAYER_MULTIPLY_CONSTANT_HPP</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="preprocessor">#define MLPACK_METHODS_ANN_LAYER_MULTIPLY_CONSTANT_HPP</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;</div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="prereqs_8hpp.html">mlpack/prereqs.hpp</a>&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="keyword">namespace </span><a class="code" href="namespacemlpack.html">mlpack</a> {</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="keyword">namespace </span>ann {</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="keyword">template</span> &lt;</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160; <span class="keyword">typename</span> InputDataType = arma::mat,</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160; <span class="keyword">typename</span> OutputDataType = arma::mat</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;&gt;</div><div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1MultiplyConstant.html"> 29</a></span>&#160;<span class="keyword">class </span><a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html">MultiplyConstant</a></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; <span class="keyword">public</span>:</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160; <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a5c66c311cb3e0c4b719f7621d5e3c20a">MultiplyConstant</a>(<span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a85f39928fcee7dc7ba5056cdcac9b78b">scalar</a>);</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> InputType, <span class="keyword">typename</span> OutputType&gt;</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a28e13ea7502efee6a98813b41f558033">Forward</a>(<span class="keyword">const</span> InputType&amp;&amp; input, OutputType&amp;&amp; output);</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> DataType&gt;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a3e92bfcfcb1ec572caee846f45d8d98b">Backward</a>(<span class="keyword">const</span> DataType&amp;&amp; <span class="comment">/* input */</span>, DataType&amp;&amp; gy, DataType&amp;&amp; g);</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;</div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a793ca229b4bb8f0e239dee568da8488b"> 59</a></span>&#160; InputDataType&amp; <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a793ca229b4bb8f0e239dee568da8488b">InputParameter</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a418af38da226c152f1dc9a4b96be4bd3">inputParameter</a>; }</div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a16c70794727ef0bb4ca6b8e252d1c1b1"> 61</a></span>&#160; InputDataType&amp; <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a16c70794727ef0bb4ca6b8e252d1c1b1">InputParameter</a>() { <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a418af38da226c152f1dc9a4b96be4bd3">inputParameter</a>; }</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a42d0722d2092d5671d7a011c29ce56d0"> 64</a></span>&#160; OutputDataType&amp; <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a42d0722d2092d5671d7a011c29ce56d0">OutputParameter</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a1dcf3e4dc23fa4036ebd856db173ada9">outputParameter</a>; }</div><div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a5e2c105f761d5e6de9277f6f1e6ccdbf"> 66</a></span>&#160; OutputDataType&amp; <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a5e2c105f761d5e6de9277f6f1e6ccdbf">OutputParameter</a>() { <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a1dcf3e4dc23fa4036ebd856db173ada9">outputParameter</a>; }</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1MultiplyConstant.html#af5713c7c0e979c983a1d0cc681973a5f"> 69</a></span>&#160; OutputDataType&amp; <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#af5713c7c0e979c983a1d0cc681973a5f">Delta</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a5adad09671273535b0d99d5e3f00900f">delta</a>; }</div><div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a47060723cb04a6d5aa03fe5a84d9fba6"> 71</a></span>&#160; OutputDataType&amp; <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a47060723cb04a6d5aa03fe5a84d9fba6">Delta</a>() { <span class="keywordflow">return</span> <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a5adad09671273535b0d99d5e3f00900f">delta</a>; }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> Archive&gt;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#af03df6af8f903c246f0ec24914645bfd">Serialize</a>(Archive&amp; ar, <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <span class="comment">/* version */</span>);</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a85f39928fcee7dc7ba5056cdcac9b78b"> 81</a></span>&#160; <span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a85f39928fcee7dc7ba5056cdcac9b78b">scalar</a>;</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a5adad09671273535b0d99d5e3f00900f"> 84</a></span>&#160; OutputDataType <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a5adad09671273535b0d99d5e3f00900f">delta</a>;</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160;</div><div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a418af38da226c152f1dc9a4b96be4bd3"> 87</a></span>&#160; InputDataType <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a418af38da226c152f1dc9a4b96be4bd3">inputParameter</a>;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;</div><div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a1dcf3e4dc23fa4036ebd856db173ada9"> 90</a></span>&#160; OutputDataType <a class="code" href="classmlpack_1_1ann_1_1MultiplyConstant.html#a1dcf3e4dc23fa4036ebd856db173ada9">outputParameter</a>;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;}; <span class="comment">// class MultiplyConstant</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160;</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160;} <span class="comment">// namespace ann</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160;} <span class="comment">// namespace mlpack</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160;</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160;<span class="comment">// Include implementation.</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;<span class="preprocessor">#include &quot;multiply_constant_impl.hpp&quot;</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160;<span class="preprocessor">#endif</span></div><div class="ttc" id="namespacemlpack_html"><div class="ttname"><a href="namespacemlpack.html">mlpack</a></div><div class="ttdoc">Linear algebra utility functions, generally performed on matrices or vectors. </div><div class="ttdef"><b>Definition:</b> <a href="binarize_8hpp_source.html#l00018">binarize.hpp:18</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1MultiplyConstant_html_a16c70794727ef0bb4ca6b8e252d1c1b1"><div class="ttname"><a href="classmlpack_1_1ann_1_1MultiplyConstant.html#a16c70794727ef0bb4ca6b8e252d1c1b1">mlpack::ann::MultiplyConstant::InputParameter</a></div><div class="ttdeci">InputDataType &amp; InputParameter()</div><div class="ttdoc">Modify the input parameter. </div><div class="ttdef"><b>Definition:</b> <a href="multiply__constant_8hpp_source.html#l00061">multiply_constant.hpp:61</a></div></div>
<div class="ttc" id="prereqs_8hpp_html"><div class="ttname"><a href="prereqs_8hpp.html">prereqs.hpp</a></div><div class="ttdoc">The core includes that mlpack expects; standard C++ includes and Armadillo. </div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1MultiplyConstant_html_a42d0722d2092d5671d7a011c29ce56d0"><div class="ttname"><a href="classmlpack_1_1ann_1_1MultiplyConstant.html#a42d0722d2092d5671d7a011c29ce56d0">mlpack::ann::MultiplyConstant::OutputParameter</a></div><div class="ttdeci">OutputDataType &amp; OutputParameter() const </div><div class="ttdoc">Get the output parameter. </div><div class="ttdef"><b>Definition:</b> <a href="multiply__constant_8hpp_source.html#l00064">multiply_constant.hpp:64</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1MultiplyConstant_html_a47060723cb04a6d5aa03fe5a84d9fba6"><div class="ttname"><a href="classmlpack_1_1ann_1_1MultiplyConstant.html#a47060723cb04a6d5aa03fe5a84d9fba6">mlpack::ann::MultiplyConstant::Delta</a></div><div class="ttdeci">OutputDataType &amp; Delta()</div><div class="ttdoc">Modify the delta. </div><div class="ttdef"><b>Definition:</b> <a href="multiply__constant_8hpp_source.html#l00071">multiply_constant.hpp:71</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1MultiplyConstant_html_a5e2c105f761d5e6de9277f6f1e6ccdbf"><div class="ttname"><a href="classmlpack_1_1ann_1_1MultiplyConstant.html#a5e2c105f761d5e6de9277f6f1e6ccdbf">mlpack::ann::MultiplyConstant::OutputParameter</a></div><div class="ttdeci">OutputDataType &amp; OutputParameter()</div><div class="ttdoc">Modify the output parameter. </div><div class="ttdef"><b>Definition:</b> <a href="multiply__constant_8hpp_source.html#l00066">multiply_constant.hpp:66</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1MultiplyConstant_html_a5c66c311cb3e0c4b719f7621d5e3c20a"><div class="ttname"><a href="classmlpack_1_1ann_1_1MultiplyConstant.html#a5c66c311cb3e0c4b719f7621d5e3c20a">mlpack::ann::MultiplyConstant::MultiplyConstant</a></div><div class="ttdeci">MultiplyConstant(const double scalar)</div><div class="ttdoc">Create the MultiplyConstant object. </div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1MultiplyConstant_html_a28e13ea7502efee6a98813b41f558033"><div class="ttname"><a href="classmlpack_1_1ann_1_1MultiplyConstant.html#a28e13ea7502efee6a98813b41f558033">mlpack::ann::MultiplyConstant::Forward</a></div><div class="ttdeci">void Forward(const InputType &amp;&amp;input, OutputType &amp;&amp;output)</div><div class="ttdoc">Ordinary feed forward pass of a neural network. </div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1MultiplyConstant_html_a5adad09671273535b0d99d5e3f00900f"><div class="ttname"><a href="classmlpack_1_1ann_1_1MultiplyConstant.html#a5adad09671273535b0d99d5e3f00900f">mlpack::ann::MultiplyConstant::delta</a></div><div class="ttdeci">OutputDataType delta</div><div class="ttdoc">Locally-stored delta object. </div><div class="ttdef"><b>Definition:</b> <a href="multiply__constant_8hpp_source.html#l00084">multiply_constant.hpp:84</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1MultiplyConstant_html_a793ca229b4bb8f0e239dee568da8488b"><div class="ttname"><a href="classmlpack_1_1ann_1_1MultiplyConstant.html#a793ca229b4bb8f0e239dee568da8488b">mlpack::ann::MultiplyConstant::InputParameter</a></div><div class="ttdeci">InputDataType &amp; InputParameter() const </div><div class="ttdoc">Get the input parameter. </div><div class="ttdef"><b>Definition:</b> <a href="multiply__constant_8hpp_source.html#l00059">multiply_constant.hpp:59</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1MultiplyConstant_html_af03df6af8f903c246f0ec24914645bfd"><div class="ttname"><a href="classmlpack_1_1ann_1_1MultiplyConstant.html#af03df6af8f903c246f0ec24914645bfd">mlpack::ann::MultiplyConstant::Serialize</a></div><div class="ttdeci">void Serialize(Archive &amp;ar, const unsigned int)</div><div class="ttdoc">Serialize the layer. </div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1MultiplyConstant_html_a1dcf3e4dc23fa4036ebd856db173ada9"><div class="ttname"><a href="classmlpack_1_1ann_1_1MultiplyConstant.html#a1dcf3e4dc23fa4036ebd856db173ada9">mlpack::ann::MultiplyConstant::outputParameter</a></div><div class="ttdeci">OutputDataType outputParameter</div><div class="ttdoc">Locally-stored output parameter object. </div><div class="ttdef"><b>Definition:</b> <a href="multiply__constant_8hpp_source.html#l00090">multiply_constant.hpp:90</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1MultiplyConstant_html"><div class="ttname"><a href="classmlpack_1_1ann_1_1MultiplyConstant.html">mlpack::ann::MultiplyConstant</a></div><div class="ttdoc">Implementation of the multiply constant layer. </div><div class="ttdef"><b>Definition:</b> <a href="multiply__constant_8hpp_source.html#l00029">multiply_constant.hpp:29</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1MultiplyConstant_html_a418af38da226c152f1dc9a4b96be4bd3"><div class="ttname"><a href="classmlpack_1_1ann_1_1MultiplyConstant.html#a418af38da226c152f1dc9a4b96be4bd3">mlpack::ann::MultiplyConstant::inputParameter</a></div><div class="ttdeci">InputDataType inputParameter</div><div class="ttdoc">Locally-stored input parameter object. </div><div class="ttdef"><b>Definition:</b> <a href="multiply__constant_8hpp_source.html#l00087">multiply_constant.hpp:87</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1MultiplyConstant_html_a85f39928fcee7dc7ba5056cdcac9b78b"><div class="ttname"><a href="classmlpack_1_1ann_1_1MultiplyConstant.html#a85f39928fcee7dc7ba5056cdcac9b78b">mlpack::ann::MultiplyConstant::scalar</a></div><div class="ttdeci">const double scalar</div><div class="ttdoc">Locally-stored constant scalar value. </div><div class="ttdef"><b>Definition:</b> <a href="multiply__constant_8hpp_source.html#l00081">multiply_constant.hpp:81</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1MultiplyConstant_html_af5713c7c0e979c983a1d0cc681973a5f"><div class="ttname"><a href="classmlpack_1_1ann_1_1MultiplyConstant.html#af5713c7c0e979c983a1d0cc681973a5f">mlpack::ann::MultiplyConstant::Delta</a></div><div class="ttdeci">OutputDataType &amp; Delta() const </div><div class="ttdoc">Get the delta. </div><div class="ttdef"><b>Definition:</b> <a href="multiply__constant_8hpp_source.html#l00069">multiply_constant.hpp:69</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1MultiplyConstant_html_a3e92bfcfcb1ec572caee846f45d8d98b"><div class="ttname"><a href="classmlpack_1_1ann_1_1MultiplyConstant.html#a3e92bfcfcb1ec572caee846f45d8d98b">mlpack::ann::MultiplyConstant::Backward</a></div><div class="ttdeci">void Backward(const DataType &amp;&amp;, DataType &amp;&amp;gy, DataType &amp;&amp;g)</div><div class="ttdoc">Ordinary feed backward pass of a neural network. </div></div>
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