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<div class="title">binary_numeric_split_info.hpp</div> </div>
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<a href="binary__numeric__split__info_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> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#ifndef MLPACK_METHODS_HOEFFDING_TREES_BINARY_NUMERIC_SPLIT_INFO_HPP</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#define MLPACK_METHODS_HOEFFDING_TREES_BINARY_NUMERIC_SPLIT_INFO_HPP</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> </div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#include <<a class="code" href="prereqs_8hpp.html">mlpack/prereqs.hpp</a>></span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <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> <span class="keyword">namespace </span>tree {</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">template</span><<span class="keyword">typename</span> ObservationType = <span class="keywordtype">double</span>></div><div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html"> 22</a></span> <span class="keyword">class </span><a class="code" href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html">BinaryNumericSplitInfo</a></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> {</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00025"></a><span class="lineno"><a class="line" href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html#af79e182b745c48c798ddad95494b9f02"> 25</a></span>  <a class="code" href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html#af79e182b745c48c798ddad95494b9f02">BinaryNumericSplitInfo</a>() { <span class="comment">/* Nothing to do. */</span> }</div><div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html#aef204cc2acaca83a55f2797173fbfb87"> 26</a></span>  <a class="code" href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html#aef204cc2acaca83a55f2797173fbfb87">BinaryNumericSplitInfo</a>(<span class="keyword">const</span> ObservationType& <a class="code" href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html#a8a9e60822acfbcdd7bec5a18a95d2c10">splitPoint</a>) :</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  splitPoint(splitPoint) { <span class="comment">/* Nothing to do. */</span> }</div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="keyword">template</span><<span class="keyword">typename</span> eT></div><div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html#ae2c36cfa2a354f15e5fb41b94fb3f7eb"> 30</a></span>  <span class="keywordtype">size_t</span> <a class="code" href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html#ae2c36cfa2a354f15e5fb41b94fb3f7eb">CalculateDirection</a>(<span class="keyword">const</span> eT& value)<span class="keyword"> const</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  <span class="keywordflow">return</span> (value < <a class="code" href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html#a8a9e60822acfbcdd7bec5a18a95d2c10">splitPoint</a>) ? 0 : 1;</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  }</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Archive></div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html#aaf16aa4275d054959b88a144ee4a9871"> 37</a></span>  <span class="keywordtype">void</span> <a class="code" href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html#aaf16aa4275d054959b88a144ee4a9871">Serialize</a>(Archive& 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="l00038"></a><span class="lineno"> 38</span>  {</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  ar & <a class="code" href="namespacemlpack_1_1data.html#a785ee98e0070286ef86eeeea85a74018">data::CreateNVP</a>(<a class="code" href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html#a8a9e60822acfbcdd7bec5a18a95d2c10">splitPoint</a>, <span class="stringliteral">"splitPoint"</span>);</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  }</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html#a8a9e60822acfbcdd7bec5a18a95d2c10"> 43</a></span>  ObservationType <a class="code" href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html#a8a9e60822acfbcdd7bec5a18a95d2c10">splitPoint</a>;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> };</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> } <span class="comment">// namespace tree</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> } <span class="comment">// namespace mlpack</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <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>
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<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>
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<div class="ttc" id="namespacemlpack_1_1data_html_a785ee98e0070286ef86eeeea85a74018"><div class="ttname"><a href="namespacemlpack_1_1data.html#a785ee98e0070286ef86eeeea85a74018">mlpack::data::CreateNVP</a></div><div class="ttdeci">FirstShim< T > CreateNVP(T &t, const std::string &name, typename std::enable_if_t< HasSerialize< T >::value > *=0)</div><div class="ttdoc">Call this function to produce a name-value pair; this is similar to BOOST_SERIALIZATION_NVP(), but should be used for types that have a Serialize() function (or contain a type that has a Serialize() function) instead of a serialize() function. </div><div class="ttdef"><b>Definition:</b> <a href="serialization__shim_8hpp_source.html#l00094">serialization_shim.hpp:94</a></div></div>
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<div class="ttc" id="classmlpack_1_1tree_1_1BinaryNumericSplitInfo_html_aef204cc2acaca83a55f2797173fbfb87"><div class="ttname"><a href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html#aef204cc2acaca83a55f2797173fbfb87">mlpack::tree::BinaryNumericSplitInfo::BinaryNumericSplitInfo</a></div><div class="ttdeci">BinaryNumericSplitInfo(const ObservationType &splitPoint)</div><div class="ttdef"><b>Definition:</b> <a href="binary__numeric__split__info_8hpp_source.html#l00026">binary_numeric_split_info.hpp:26</a></div></div>
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<div class="ttc" id="classmlpack_1_1tree_1_1BinaryNumericSplitInfo_html_a8a9e60822acfbcdd7bec5a18a95d2c10"><div class="ttname"><a href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html#a8a9e60822acfbcdd7bec5a18a95d2c10">mlpack::tree::BinaryNumericSplitInfo::splitPoint</a></div><div class="ttdeci">ObservationType splitPoint</div><div class="ttdef"><b>Definition:</b> <a href="binary__numeric__split__info_8hpp_source.html#l00043">binary_numeric_split_info.hpp:43</a></div></div>
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<div class="ttc" id="classmlpack_1_1tree_1_1BinaryNumericSplitInfo_html"><div class="ttname"><a href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html">mlpack::tree::BinaryNumericSplitInfo</a></div><div class="ttdef"><b>Definition:</b> <a href="binary__numeric__split__info_8hpp_source.html#l00022">binary_numeric_split_info.hpp:22</a></div></div>
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<div class="ttc" id="classmlpack_1_1tree_1_1BinaryNumericSplitInfo_html_ae2c36cfa2a354f15e5fb41b94fb3f7eb"><div class="ttname"><a href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html#ae2c36cfa2a354f15e5fb41b94fb3f7eb">mlpack::tree::BinaryNumericSplitInfo::CalculateDirection</a></div><div class="ttdeci">size_t CalculateDirection(const eT &value) const </div><div class="ttdef"><b>Definition:</b> <a href="binary__numeric__split__info_8hpp_source.html#l00030">binary_numeric_split_info.hpp:30</a></div></div>
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<div class="ttc" id="classmlpack_1_1tree_1_1BinaryNumericSplitInfo_html_aaf16aa4275d054959b88a144ee4a9871"><div class="ttname"><a href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html#aaf16aa4275d054959b88a144ee4a9871">mlpack::tree::BinaryNumericSplitInfo::Serialize</a></div><div class="ttdeci">void Serialize(Archive &ar, const unsigned int)</div><div class="ttdoc">Serialize the split (save/load the split points). </div><div class="ttdef"><b>Definition:</b> <a href="binary__numeric__split__info_8hpp_source.html#l00037">binary_numeric_split_info.hpp:37</a></div></div>
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<div class="ttc" id="classmlpack_1_1tree_1_1BinaryNumericSplitInfo_html_af79e182b745c48c798ddad95494b9f02"><div class="ttname"><a href="classmlpack_1_1tree_1_1BinaryNumericSplitInfo.html#af79e182b745c48c798ddad95494b9f02">mlpack::tree::BinaryNumericSplitInfo::BinaryNumericSplitInfo</a></div><div class="ttdeci">BinaryNumericSplitInfo()</div><div class="ttdef"><b>Definition:</b> <a href="binary__numeric__split__info_8hpp_source.html#l00025">binary_numeric_split_info.hpp:25</a></div></div>
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