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<a href="dtb_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="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#ifndef MLPACK_METHODS_EMST_DTB_HPP</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#define MLPACK_METHODS_EMST_DTB_HPP</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="dtb__stat_8hpp.html">dtb_stat.hpp</a>&quot;</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="edge__pair_8hpp.html">edge_pair.hpp</a>&quot;</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;<span class="preprocessor">#include &lt;<a class="code" href="prereqs_8hpp.html">mlpack/prereqs.hpp</a>&gt;</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="lmetric_8hpp.html">mlpack/core/metrics/lmetric.hpp</a>&gt;</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="binary__space__tree_8hpp.html">mlpack/core/tree/binary_space_tree.hpp</a>&gt;</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span>&#160;</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacemlpack.html">mlpack</a> {</div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="namespacemlpack_1_1emst.html"> 37</a></span>&#160;<span class="keyword">namespace </span>emst {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160;<span class="keyword">template</span>&lt;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="keyword">typename</span> MetricType = <a class="code" href="namespacemlpack_1_1metric.html#a012695bde5dbf7ded7f7a180b5f3f512">metric::EuclideanDistance</a>,</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="keyword">typename</span> MatType = arma::mat,</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> TreeMetricType,</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; <span class="keyword">typename</span> TreeStatType,</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <span class="keyword">typename</span> TreeMatType&gt; <span class="keyword">class </span>TreeType = <a class="code" href="classmlpack_1_1tree_1_1BinarySpaceTree.html">tree::KDTree</a></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160;&gt;</div><div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html"> 83</a></span>&#160;<span class="keyword">class </span><a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html">DualTreeBoruvka</a></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160;{</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a5f615f6c61816ecd32e67a0109ae2b1a"> 87</a></span>&#160; <span class="keyword">typedef</span> TreeType&lt;MetricType, DTBStat, MatType&gt; <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a5f615f6c61816ecd32e67a0109ae2b1a">Tree</a>;</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#ad10861347501bad532adc2eb0f64a370"> 91</a></span>&#160; std::vector&lt;size_t&gt; <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#ad10861347501bad532adc2eb0f64a370">oldFromNew</a>;</div><div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#ae890e735213aeb763aa74872f840b5b0"> 93</a></span>&#160; Tree* <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#ae890e735213aeb763aa74872f840b5b0">tree</a>;</div><div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a8d6c0f627f9b08b29fb8aa071c4d3021"> 95</a></span>&#160; <span class="keyword">const</span> MatType&amp; <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a8d6c0f627f9b08b29fb8aa071c4d3021">data</a>;</div><div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a2380633b6b42334c76fea1a965b01beb"> 97</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a2380633b6b42334c76fea1a965b01beb">ownTree</a>;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160;</div><div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a13299b692bd1ace7201ceb928361d636"> 100</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a13299b692bd1ace7201ceb928361d636">naive</a>;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160;</div><div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#afec77d07d8b76613618c6c5fe031236f"> 103</a></span>&#160; std::vector&lt;EdgePair&gt; <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#afec77d07d8b76613618c6c5fe031236f">edges</a>; <span class="comment">// We must use vector with non-numerical types.</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160;</div><div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a35cfa905c7e32c05b60da15e0ba9b55a"> 106</a></span>&#160; <a class="code" href="classmlpack_1_1emst_1_1UnionFind.html">UnionFind</a> <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a35cfa905c7e32c05b60da15e0ba9b55a">connections</a>;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160;</div><div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#ad3ffd81fdd8ae5fb72e7efb61c5fd363"> 109</a></span>&#160; arma::Col&lt;size_t&gt; <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#ad3ffd81fdd8ae5fb72e7efb61c5fd363">neighborsInComponent</a>;</div><div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a3d5930536cb9667ecc1433973a685568"> 111</a></span>&#160; arma::Col&lt;size_t&gt; <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a3d5930536cb9667ecc1433973a685568">neighborsOutComponent</a>;</div><div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#afbeeba70c53eeaaf7159e9d087563ccf"> 113</a></span>&#160; arma::vec <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#afbeeba70c53eeaaf7159e9d087563ccf">neighborsDistances</a>;</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160;</div><div class="line"><a name="l00116"></a><span class="lineno"><a class="line" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#aafed0204dfc6411879183ac43b7b049d"> 116</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#aafed0204dfc6411879183ac43b7b049d">totalDist</a>;</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>&#160;</div><div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#acb55e193272478f5aa9912efcea2e2b0"> 119</a></span>&#160; MetricType <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#acb55e193272478f5aa9912efcea2e2b0">metric</a>;</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;</div><div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="structmlpack_1_1emst_1_1DualTreeBoruvka_1_1SortEdgesHelper.html"> 122</a></span>&#160; <span class="keyword">struct </span><a class="code" href="structmlpack_1_1emst_1_1DualTreeBoruvka_1_1SortEdgesHelper.html">SortEdgesHelper</a></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; {</div><div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="structmlpack_1_1emst_1_1DualTreeBoruvka_1_1SortEdgesHelper.html#a59726387b62b52ed6894008591f06ca4"> 124</a></span>&#160; <span class="keywordtype">bool</span> <a class="code" href="structmlpack_1_1emst_1_1DualTreeBoruvka_1_1SortEdgesHelper.html#a59726387b62b52ed6894008591f06ca4">operator()</a>(<span class="keyword">const</span> <a class="code" href="classmlpack_1_1emst_1_1EdgePair.html">EdgePair</a>&amp; pairA, <span class="keyword">const</span> <a class="code" href="classmlpack_1_1emst_1_1EdgePair.html">EdgePair</a>&amp; pairB)</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; {</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; <span class="keywordflow">return</span> (pairA.<a class="code" href="classmlpack_1_1emst_1_1EdgePair.html#a918f41cd4baf3c59e60ece151600659f">Distance</a>() &lt; pairB.<a class="code" href="classmlpack_1_1emst_1_1EdgePair.html#a918f41cd4baf3c59e60ece151600659f">Distance</a>());</div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; }</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; } <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a17778a5cad95de702c67acfec7e4b379">SortFun</a>;</div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160;</div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>&#160; <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a85ee2a291ca5f2f81ef7ff612a67bfca">DualTreeBoruvka</a>(<span class="keyword">const</span> MatType&amp; dataset,</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; <span class="keyword">const</span> <span class="keywordtype">bool</span> naive = <span class="keyword">false</span>,</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160; <span class="keyword">const</span> MetricType metric = MetricType());</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160;</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a85ee2a291ca5f2f81ef7ff612a67bfca">DualTreeBoruvka</a>(Tree* tree,</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; <span class="keyword">const</span> MetricType metric = MetricType());</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160;</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>&#160; <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#ad44ef8a348f014b67a4593650a544450">~DualTreeBoruvka</a>();</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160;</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#aecb1291111d532cf2b7f7e2794b6fa6e">ComputeMST</a>(arma::mat&amp; results);</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160;</div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a5f821d770877de04a9d77a08ef8a9b55">AddEdge</a>(<span class="keyword">const</span> <span class="keywordtype">size_t</span> e1, <span class="keyword">const</span> <span class="keywordtype">size_t</span> e2, <span class="keyword">const</span> <span class="keywordtype">double</span> distance);</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160;</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a85226a9b312f2e7ac51d5b0292aa5513">AddAllEdges</a>();</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160;</div><div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a3ed2614667d4a8b0097be4ef6d74d085">EmitResults</a>(arma::mat&amp; results);</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>&#160;</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#aeeb40f0f7c771ae046f73c577a1bf17c">CleanupHelper</a>(Tree* tree);</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160;</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160; <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#ad0cc9a95c04a9efab7cbf5de072047fb">Cleanup</a>();</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>&#160;</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span>&#160;}; <span class="comment">// class DualTreeBoruvka</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span>&#160;</div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span>&#160;} <span class="comment">// namespace emst</span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160;} <span class="comment">// namespace mlpack</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160;</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160;<span class="preprocessor">#include &quot;dtb_impl.hpp&quot;</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160;</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>&#160;<span class="preprocessor">#endif // MLPACK_METHODS_EMST_DTB_HPP</span></div><div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_a13299b692bd1ace7201ceb928361d636"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a13299b692bd1ace7201ceb928361d636">mlpack::emst::DualTreeBoruvka::naive</a></div><div class="ttdeci">bool naive</div><div class="ttdoc">Indicates whether or not O(n^2) naive mode will be used. </div><div class="ttdef"><b>Definition:</b> <a href="dtb_8hpp_source.html#l00100">dtb.hpp:100</a></div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1UnionFind_html"><div class="ttname"><a href="classmlpack_1_1emst_1_1UnionFind.html">mlpack::emst::UnionFind</a></div><div class="ttdoc">A Union-Find data structure. </div><div class="ttdef"><b>Definition:</b> <a href="union__find_8hpp_source.html#l00030">union_find.hpp:30</a></div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1EdgePair_html"><div class="ttname"><a href="classmlpack_1_1emst_1_1EdgePair.html">mlpack::emst::EdgePair</a></div><div class="ttdoc">An edge pair is simply two indices and a distance. </div><div class="ttdef"><b>Definition:</b> <a href="edge__pair_8hpp_source.html#l00028">edge_pair.hpp:28</a></div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_a8d6c0f627f9b08b29fb8aa071c4d3021"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a8d6c0f627f9b08b29fb8aa071c4d3021">mlpack::emst::DualTreeBoruvka::data</a></div><div class="ttdeci">const MatType &amp; data</div><div class="ttdoc">Reference to the data (this is what should be used for accessing data). </div><div class="ttdef"><b>Definition:</b> <a href="dtb_8hpp_source.html#l00095">dtb.hpp:95</a></div></div>
<div class="ttc" id="lmetric_8hpp_html"><div class="ttname"><a href="lmetric_8hpp.html">lmetric.hpp</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="namespacemlpack_1_1metric_html_a012695bde5dbf7ded7f7a180b5f3f512"><div class="ttname"><a href="namespacemlpack_1_1metric.html#a012695bde5dbf7ded7f7a180b5f3f512">mlpack::metric::EuclideanDistance</a></div><div class="ttdeci">LMetric&lt; 2, true &gt; EuclideanDistance</div><div class="ttdoc">The Euclidean (L2) distance. </div><div class="ttdef"><b>Definition:</b> <a href="lmetric_8hpp_source.html#l00112">lmetric.hpp:112</a></div></div>
<div class="ttc" id="binary__space__tree_8hpp_html"><div class="ttname"><a href="binary__space__tree_8hpp.html">binary_space_tree.hpp</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_1emst_1_1DualTreeBoruvka_html_afec77d07d8b76613618c6c5fe031236f"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#afec77d07d8b76613618c6c5fe031236f">mlpack::emst::DualTreeBoruvka::edges</a></div><div class="ttdeci">std::vector&lt; EdgePair &gt; edges</div><div class="ttdoc">Edges. </div><div class="ttdef"><b>Definition:</b> <a href="dtb_8hpp_source.html#l00103">dtb.hpp:103</a></div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_a17778a5cad95de702c67acfec7e4b379"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a17778a5cad95de702c67acfec7e4b379">mlpack::emst::DualTreeBoruvka::SortFun</a></div><div class="ttdeci">struct mlpack::emst::DualTreeBoruvka::SortEdgesHelper SortFun</div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_ad0cc9a95c04a9efab7cbf5de072047fb"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#ad0cc9a95c04a9efab7cbf5de072047fb">mlpack::emst::DualTreeBoruvka::Cleanup</a></div><div class="ttdeci">void Cleanup()</div><div class="ttdoc">The values stored in the tree must be reset on each iteration. </div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_acb55e193272478f5aa9912efcea2e2b0"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#acb55e193272478f5aa9912efcea2e2b0">mlpack::emst::DualTreeBoruvka::metric</a></div><div class="ttdeci">MetricType metric</div><div class="ttdoc">The instantiated metric. </div><div class="ttdef"><b>Definition:</b> <a href="dtb_8hpp_source.html#l00119">dtb.hpp:119</a></div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_a2380633b6b42334c76fea1a965b01beb"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a2380633b6b42334c76fea1a965b01beb">mlpack::emst::DualTreeBoruvka::ownTree</a></div><div class="ttdeci">bool ownTree</div><div class="ttdoc">Indicates whether or not we &quot;own&quot; the tree. </div><div class="ttdef"><b>Definition:</b> <a href="dtb_8hpp_source.html#l00097">dtb.hpp:97</a></div></div>
<div class="ttc" id="classmlpack_1_1tree_1_1BinarySpaceTree_html"><div class="ttname"><a href="classmlpack_1_1tree_1_1BinarySpaceTree.html">mlpack::tree::BinarySpaceTree</a></div><div class="ttdoc">A binary space partitioning tree, such as a KD-tree or a ball tree. </div><div class="ttdef"><b>Definition:</b> <a href="binary__space__tree_2binary__space__tree_8hpp_source.html#l00054">binary_space_tree.hpp:54</a></div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_aecb1291111d532cf2b7f7e2794b6fa6e"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#aecb1291111d532cf2b7f7e2794b6fa6e">mlpack::emst::DualTreeBoruvka::ComputeMST</a></div><div class="ttdeci">void ComputeMST(arma::mat &amp;results)</div><div class="ttdoc">Iteratively find the nearest neighbor of each component until the MST is complete. </div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_a3d5930536cb9667ecc1433973a685568"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a3d5930536cb9667ecc1433973a685568">mlpack::emst::DualTreeBoruvka::neighborsOutComponent</a></div><div class="ttdeci">arma::Col&lt; size_t &gt; neighborsOutComponent</div><div class="ttdoc">List of edge nodes. </div><div class="ttdef"><b>Definition:</b> <a href="dtb_8hpp_source.html#l00111">dtb.hpp:111</a></div></div>
<div class="ttc" id="structmlpack_1_1emst_1_1DualTreeBoruvka_1_1SortEdgesHelper_html_a59726387b62b52ed6894008591f06ca4"><div class="ttname"><a href="structmlpack_1_1emst_1_1DualTreeBoruvka_1_1SortEdgesHelper.html#a59726387b62b52ed6894008591f06ca4">mlpack::emst::DualTreeBoruvka::SortEdgesHelper::operator()</a></div><div class="ttdeci">bool operator()(const EdgePair &amp;pairA, const EdgePair &amp;pairB)</div><div class="ttdef"><b>Definition:</b> <a href="dtb_8hpp_source.html#l00124">dtb.hpp:124</a></div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_a85ee2a291ca5f2f81ef7ff612a67bfca"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a85ee2a291ca5f2f81ef7ff612a67bfca">mlpack::emst::DualTreeBoruvka::DualTreeBoruvka</a></div><div class="ttdeci">DualTreeBoruvka(const MatType &amp;dataset, const bool naive=false, const MetricType metric=MetricType())</div><div class="ttdoc">Create the tree from the given dataset. </div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_a3ed2614667d4a8b0097be4ef6d74d085"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a3ed2614667d4a8b0097be4ef6d74d085">mlpack::emst::DualTreeBoruvka::EmitResults</a></div><div class="ttdeci">void EmitResults(arma::mat &amp;results)</div><div class="ttdoc">Unpermute the edge list and output it to results. </div></div>
<div class="ttc" id="dtb__stat_8hpp_html"><div class="ttname"><a href="dtb__stat_8hpp.html">dtb_stat.hpp</a></div></div>
<div class="ttc" id="edge__pair_8hpp_html"><div class="ttname"><a href="edge__pair_8hpp.html">edge_pair.hpp</a></div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_aafed0204dfc6411879183ac43b7b049d"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#aafed0204dfc6411879183ac43b7b049d">mlpack::emst::DualTreeBoruvka::totalDist</a></div><div class="ttdeci">double totalDist</div><div class="ttdoc">Total distance of the tree. </div><div class="ttdef"><b>Definition:</b> <a href="dtb_8hpp_source.html#l00116">dtb.hpp:116</a></div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_ad44ef8a348f014b67a4593650a544450"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#ad44ef8a348f014b67a4593650a544450">mlpack::emst::DualTreeBoruvka::~DualTreeBoruvka</a></div><div class="ttdeci">~DualTreeBoruvka()</div><div class="ttdoc">Delete the tree, if it was created inside the object. </div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_ad10861347501bad532adc2eb0f64a370"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#ad10861347501bad532adc2eb0f64a370">mlpack::emst::DualTreeBoruvka::oldFromNew</a></div><div class="ttdeci">std::vector&lt; size_t &gt; oldFromNew</div><div class="ttdoc">Permutations of points during tree building. </div><div class="ttdef"><b>Definition:</b> <a href="dtb_8hpp_source.html#l00091">dtb.hpp:91</a></div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_a5f615f6c61816ecd32e67a0109ae2b1a"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a5f615f6c61816ecd32e67a0109ae2b1a">mlpack::emst::DualTreeBoruvka::Tree</a></div><div class="ttdeci">TreeType&lt; MetricType, DTBStat, MatType &gt; Tree</div><div class="ttdoc">Convenience typedef. </div><div class="ttdef"><b>Definition:</b> <a href="dtb_8hpp_source.html#l00087">dtb.hpp:87</a></div></div>
<div class="ttc" id="structmlpack_1_1emst_1_1DualTreeBoruvka_1_1SortEdgesHelper_html"><div class="ttname"><a href="structmlpack_1_1emst_1_1DualTreeBoruvka_1_1SortEdgesHelper.html">mlpack::emst::DualTreeBoruvka::SortEdgesHelper</a></div><div class="ttdoc">For sorting the edge list after the computation. </div><div class="ttdef"><b>Definition:</b> <a href="dtb_8hpp_source.html#l00122">dtb.hpp:122</a></div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_afbeeba70c53eeaaf7159e9d087563ccf"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#afbeeba70c53eeaaf7159e9d087563ccf">mlpack::emst::DualTreeBoruvka::neighborsDistances</a></div><div class="ttdeci">arma::vec neighborsDistances</div><div class="ttdoc">List of edge distances. </div><div class="ttdef"><b>Definition:</b> <a href="dtb_8hpp_source.html#l00113">dtb.hpp:113</a></div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_aeeb40f0f7c771ae046f73c577a1bf17c"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#aeeb40f0f7c771ae046f73c577a1bf17c">mlpack::emst::DualTreeBoruvka::CleanupHelper</a></div><div class="ttdeci">void CleanupHelper(Tree *tree)</div><div class="ttdoc">This function resets the values in the nodes of the tree nearest neighbor distance, and checks for fully connected nodes. </div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_a35cfa905c7e32c05b60da15e0ba9b55a"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a35cfa905c7e32c05b60da15e0ba9b55a">mlpack::emst::DualTreeBoruvka::connections</a></div><div class="ttdeci">UnionFind connections</div><div class="ttdoc">Connections. </div><div class="ttdef"><b>Definition:</b> <a href="dtb_8hpp_source.html#l00106">dtb.hpp:106</a></div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_ad3ffd81fdd8ae5fb72e7efb61c5fd363"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#ad3ffd81fdd8ae5fb72e7efb61c5fd363">mlpack::emst::DualTreeBoruvka::neighborsInComponent</a></div><div class="ttdeci">arma::Col&lt; size_t &gt; neighborsInComponent</div><div class="ttdoc">List of edge nodes. </div><div class="ttdef"><b>Definition:</b> <a href="dtb_8hpp_source.html#l00109">dtb.hpp:109</a></div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html">mlpack::emst::DualTreeBoruvka</a></div><div class="ttdoc">Performs the MST calculation using the Dual-Tree Boruvka algorithm, using any type of tree...</div><div class="ttdef"><b>Definition:</b> <a href="dtb_8hpp_source.html#l00083">dtb.hpp:83</a></div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1EdgePair_html_a918f41cd4baf3c59e60ece151600659f"><div class="ttname"><a href="classmlpack_1_1emst_1_1EdgePair.html#a918f41cd4baf3c59e60ece151600659f">mlpack::emst::EdgePair::Distance</a></div><div class="ttdeci">double Distance() const </div><div class="ttdoc">Get the distance. </div><div class="ttdef"><b>Definition:</b> <a href="edge__pair_8hpp_source.html#l00063">edge_pair.hpp:63</a></div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_ae890e735213aeb763aa74872f840b5b0"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#ae890e735213aeb763aa74872f840b5b0">mlpack::emst::DualTreeBoruvka::tree</a></div><div class="ttdeci">Tree * tree</div><div class="ttdoc">Pointer to the root of the tree. </div><div class="ttdef"><b>Definition:</b> <a href="dtb_8hpp_source.html#l00093">dtb.hpp:93</a></div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_a5f821d770877de04a9d77a08ef8a9b55"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a5f821d770877de04a9d77a08ef8a9b55">mlpack::emst::DualTreeBoruvka::AddEdge</a></div><div class="ttdeci">void AddEdge(const size_t e1, const size_t e2, const double distance)</div><div class="ttdoc">Adds a single edge to the edge list. </div></div>
<div class="ttc" id="classmlpack_1_1emst_1_1DualTreeBoruvka_html_a85226a9b312f2e7ac51d5b0292aa5513"><div class="ttname"><a href="classmlpack_1_1emst_1_1DualTreeBoruvka.html#a85226a9b312f2e7ac51d5b0292aa5513">mlpack::emst::DualTreeBoruvka::AddAllEdges</a></div><div class="ttdeci">void AddAllEdges()</div><div class="ttdoc">Adds all the edges found in one iteration to the list of neighbors. </div></div>
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