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<a href="layer__traits_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="l00013"></a><span class="lineno"> 13</span>&#160;<span class="preprocessor">#ifndef MLPACK_METHODS_ANN_LAYER_LAYER_TRAITS_HPP</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor">#define MLPACK_METHODS_ANN_LAYER_LAYER_TRAITS_HPP</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="sfinae__utility_8hpp.html">mlpack/core/util/sfinae_utility.hpp</a>&gt;</span></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">namespace </span><a class="code" href="namespacemlpack.html">mlpack</a> {</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="keyword">namespace </span>ann {</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> LayerType&gt;</div><div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1LayerTraits.html"> 29</a></span>&#160;<span class="keyword">class </span><a class="code" href="classmlpack_1_1ann_1_1LayerTraits.html">LayerTraits</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"><a class="line" href="classmlpack_1_1ann_1_1LayerTraits.html#ae59f0b8b021bb3c9515d62d0b342cd5e"> 35</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> <a class="code" href="classmlpack_1_1ann_1_1LayerTraits.html#ae59f0b8b021bb3c9515d62d0b342cd5e">IsBinary</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1LayerTraits.html#aede9e2e7678345c9d4d378809db5083b"> 40</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> <a class="code" href="classmlpack_1_1ann_1_1LayerTraits.html#aede9e2e7678345c9d4d378809db5083b">IsOutputLayer</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;</div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1LayerTraits.html#a0cd328b5c9e05eb779a710d8d9528906"> 45</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> <a class="code" href="classmlpack_1_1ann_1_1LayerTraits.html#a0cd328b5c9e05eb779a710d8d9528906">IsBiasLayer</a> = <span class="keyword">false</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; <span class="comment">/*</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;<span class="comment"> * This is true if the layer is a LSTM layer.</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;<span class="comment"> **/</span></div><div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1LayerTraits.html#a206304ba47bc640109e302e96643bb54"> 50</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> <a class="code" href="classmlpack_1_1ann_1_1LayerTraits.html#a206304ba47bc640109e302e96643bb54">IsLSTMLayer</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; <span class="comment">/*</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;<span class="comment"> * This is true if the layer is a connection layer.</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;<span class="comment"> **/</span></div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classmlpack_1_1ann_1_1LayerTraits.html#a4bb0f7474b3c8dcc32205f3e412fdf7d"> 55</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> <a class="code" href="classmlpack_1_1ann_1_1LayerTraits.html#a4bb0f7474b3c8dcc32205f3e412fdf7d">IsConnection</a> = <span class="keyword">false</span>;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;};</div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;<span class="comment">// This gives us a HasGradientCheck&lt;T, U&gt; type (where U is a function pointer)</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160;<span class="comment">// we can use with SFINAE to catch when a type has a Gradient(...) function.</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;<a class="code" href="namespacemlpack_1_1ann.html#ac1b6745deedbcee048f2387da27389d4">HAS_MEM_FUNC</a>(Gradient, HasGradientCheck);</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160;<span class="comment">// This gives us a HasDeterministicCheck&lt;T, U&gt; type (where U is a function</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;<span class="comment">// pointer) we can use with SFINAE to catch when a type has a Deterministic()</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160;<span class="comment">// function.</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160;<a class="code" href="namespacemlpack_1_1ann.html#ac1b6745deedbcee048f2387da27389d4">HAS_MEM_FUNC</a>(Deterministic, HasDeterministicCheck);</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">// This gives us a HasParametersCheck&lt;T, U&gt; type (where U is a function pointer) we</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160;<span class="comment">// can use with SFINAE to catch when a type has a Weights() function.</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;<a class="code" href="namespacemlpack_1_1ann.html#ac1b6745deedbcee048f2387da27389d4">HAS_MEM_FUNC</a>(Parameters, HasParametersCheck);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160;<span class="comment">// This gives us a HasAddCheck&lt;T, U&gt; type (where U is a function pointer) we</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;<span class="comment">// can use with SFINAE to catch when a type has a Weights() function.</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160;<a class="code" href="namespacemlpack_1_1ann.html#ac1b6745deedbcee048f2387da27389d4">HAS_MEM_FUNC</a>(<a class="code" href="classmlpack_1_1ann_1_1Add.html">Add</a>, HasAddCheck);</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160;</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;<span class="comment">// This gives us a HasModelCheck&lt;T, U&gt; type (where U is a function pointer) we</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160;<span class="comment">// can use with SFINAE to catch when a type has a Weights() function.</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;<a class="code" href="namespacemlpack_1_1ann.html#ac1b6745deedbcee048f2387da27389d4">HAS_MEM_FUNC</a>(Model, HasModelCheck);</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="comment">// This gives us a HasLocationCheck&lt;T, U&gt; type (where U is a function pointer)</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160;<span class="comment">// we can use with SFINAE to catch when a type has a Location() function.</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;<a class="code" href="namespacemlpack_1_1ann.html#ac1b6745deedbcee048f2387da27389d4">HAS_MEM_FUNC</a>(Location, HasLocationCheck);</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;<span class="comment">// This gives us a HasResetCheck&lt;T, U&gt; type (where U is a function pointer)</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160;<span class="comment">// we can use with SFINAE to catch when a type has a Location() function.</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160;<a class="code" href="namespacemlpack_1_1ann.html#ac1b6745deedbcee048f2387da27389d4">HAS_MEM_FUNC</a>(Reset, HasResetCheck);</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160;</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160;<span class="comment">// This gives us a HasRewardCheck&lt;T, U&gt; type (where U is a function pointer) we</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;<span class="comment">// can use with SFINAE to catch when a type has a Reward() function.</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160;<a class="code" href="namespacemlpack_1_1ann.html#ac1b6745deedbcee048f2387da27389d4">HAS_MEM_FUNC</a>(Reward, HasRewardCheck);</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160;</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160;<span class="comment">// This gives us a HasInputWidth&lt;T, U&gt; type (where U is a function pointer) we</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160;<span class="comment">// can use with SFINAE to catch when a type has a InputWidth() function.</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160;<a class="code" href="namespacemlpack_1_1ann.html#ac1b6745deedbcee048f2387da27389d4">HAS_MEM_FUNC</a>(InputWidth, HasInputWidth);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>&#160;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160;<span class="comment">// This gives us a HasInputHeight&lt;T, U&gt; type (where U is a function pointer) we</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160;<span class="comment">// can use with SFINAE to catch when a type has a InputHeight() function.</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;<a class="code" href="namespacemlpack_1_1ann.html#ac1b6745deedbcee048f2387da27389d4">HAS_MEM_FUNC</a>(InputHeight, HasInputHeight);</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="comment">// This gives us a HasRho&lt;T, U&gt; type (where U is a function pointer) we</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160;<span class="comment">// can use with SFINAE to catch when a type has a Rho() function.</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160;<a class="code" href="namespacemlpack_1_1ann.html#ac1b6745deedbcee048f2387da27389d4">HAS_MEM_FUNC</a>(InputHeight, HasRho);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160;</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160;} <span class="comment">// namespace ann</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160;} <span class="comment">// namespace mlpack</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160;</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160;<span class="preprocessor">#endif</span></div><div class="ttc" id="classmlpack_1_1ann_1_1Add_html"><div class="ttname"><a href="classmlpack_1_1ann_1_1Add.html">mlpack::ann::Add</a></div><div class="ttdoc">Implementation of the Add module class. </div><div class="ttdef"><b>Definition:</b> <a href="add_8hpp_source.html#l00034">add.hpp:34</a></div></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_1LayerTraits_html_ae59f0b8b021bb3c9515d62d0b342cd5e"><div class="ttname"><a href="classmlpack_1_1ann_1_1LayerTraits.html#ae59f0b8b021bb3c9515d62d0b342cd5e">mlpack::ann::LayerTraits::IsBinary</a></div><div class="ttdeci">static const bool IsBinary</div><div class="ttdoc">This is true if the layer is a binary layer. </div><div class="ttdef"><b>Definition:</b> <a href="layer__traits_8hpp_source.html#l00035">layer_traits.hpp:35</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1LayerTraits_html"><div class="ttname"><a href="classmlpack_1_1ann_1_1LayerTraits.html">mlpack::ann::LayerTraits</a></div><div class="ttdoc">This is a template class that can provide information about various layers. </div><div class="ttdef"><b>Definition:</b> <a href="layer__traits_8hpp_source.html#l00029">layer_traits.hpp:29</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1LayerTraits_html_a0cd328b5c9e05eb779a710d8d9528906"><div class="ttname"><a href="classmlpack_1_1ann_1_1LayerTraits.html#a0cd328b5c9e05eb779a710d8d9528906">mlpack::ann::LayerTraits::IsBiasLayer</a></div><div class="ttdeci">static const bool IsBiasLayer</div><div class="ttdoc">This is true if the layer is a bias layer. </div><div class="ttdef"><b>Definition:</b> <a href="layer__traits_8hpp_source.html#l00045">layer_traits.hpp:45</a></div></div>
<div class="ttc" id="sfinae__utility_8hpp_html"><div class="ttname"><a href="sfinae__utility_8hpp.html">sfinae_utility.hpp</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1LayerTraits_html_a206304ba47bc640109e302e96643bb54"><div class="ttname"><a href="classmlpack_1_1ann_1_1LayerTraits.html#a206304ba47bc640109e302e96643bb54">mlpack::ann::LayerTraits::IsLSTMLayer</a></div><div class="ttdeci">static const bool IsLSTMLayer</div><div class="ttdef"><b>Definition:</b> <a href="layer__traits_8hpp_source.html#l00050">layer_traits.hpp:50</a></div></div>
<div class="ttc" id="namespacemlpack_1_1ann_html_ac1b6745deedbcee048f2387da27389d4"><div class="ttname"><a href="namespacemlpack_1_1ann.html#ac1b6745deedbcee048f2387da27389d4">mlpack::ann::HAS_MEM_FUNC</a></div><div class="ttdeci">HAS_MEM_FUNC(Gradient, HasGradientCheck)</div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1LayerTraits_html_a4bb0f7474b3c8dcc32205f3e412fdf7d"><div class="ttname"><a href="classmlpack_1_1ann_1_1LayerTraits.html#a4bb0f7474b3c8dcc32205f3e412fdf7d">mlpack::ann::LayerTraits::IsConnection</a></div><div class="ttdeci">static const bool IsConnection</div><div class="ttdef"><b>Definition:</b> <a href="layer__traits_8hpp_source.html#l00055">layer_traits.hpp:55</a></div></div>
<div class="ttc" id="classmlpack_1_1ann_1_1LayerTraits_html_aede9e2e7678345c9d4d378809db5083b"><div class="ttname"><a href="classmlpack_1_1ann_1_1LayerTraits.html#aede9e2e7678345c9d4d378809db5083b">mlpack::ann::LayerTraits::IsOutputLayer</a></div><div class="ttdeci">static const bool IsOutputLayer</div><div class="ttdoc">This is true if the layer is an output layer. </div><div class="ttdef"><b>Definition:</b> <a href="layer__traits_8hpp_source.html#l00040">layer_traits.hpp:40</a></div></div>
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