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<a href="minimal__coverage__sweep_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_CORE_TREE_RECTANGLE_TREE_MINIMAL_COVERAGE_SWEEP_HPP</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor">#define MLPACK_CORE_TREE_RECTANGLE_TREE_MINIMAL_COVERAGE_SWEEP_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="keyword">namespace </span><a class="code" href="namespacemlpack.html">mlpack</a> {</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="keyword">namespace </span>tree {</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">typename</span> SplitPolicy&gt;</div><div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="classmlpack_1_1tree_1_1MinimalCoverageSweep.html"> 30</a></span>&#160;<span class="keyword">class </span><a class="code" href="classmlpack_1_1tree_1_1MinimalCoverageSweep.html">MinimalCoverageSweep</a></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;{</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> TreeType&gt;</div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="structmlpack_1_1tree_1_1MinimalCoverageSweep_1_1SweepCost.html"> 35</a></span>&#160; <span class="keyword">struct </span><a class="code" href="structmlpack_1_1tree_1_1MinimalCoverageSweep_1_1SweepCost.html">SweepCost</a></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160; {</div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="structmlpack_1_1tree_1_1MinimalCoverageSweep_1_1SweepCost.html#a2333a4c76c79a88e5238951181f65f0d"> 37</a></span>&#160; <span class="keyword">typedef</span> <span class="keyword">typename</span> TreeType::ElemType <a class="code" href="structmlpack_1_1tree_1_1MinimalCoverageSweep_1_1SweepCost.html#a2333a4c76c79a88e5238951181f65f0d">type</a>;</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160; };</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> TreeType&gt;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160; <span class="keyword">static</span> <span class="keyword">typename</span> TreeType::ElemType <a class="code" href="classmlpack_1_1tree_1_1MinimalCoverageSweep.html#a0fe5b66e38e168f92d679bffbe27bbe3">SweepNonLeafNode</a>(</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160; <span class="keyword">const</span> <span class="keywordtype">size_t</span> axis,</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160; <span class="keyword">const</span> TreeType* node,</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; <span class="keyword">typename</span> TreeType::ElemType&amp; axisCut);</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> TreeType&gt;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; <span class="keyword">static</span> <span class="keyword">typename</span> TreeType::ElemType <a class="code" href="classmlpack_1_1tree_1_1MinimalCoverageSweep.html#a70e4f8b0ee531680e0537f147296166f">SweepLeafNode</a>(</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; <span class="keyword">const</span> <span class="keywordtype">size_t</span> axis,</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; <span class="keyword">const</span> TreeType* node,</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="keyword">typename</span> TreeType::ElemType&amp; axisCut);</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</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> TreeType, <span class="keyword">typename</span> ElemType&gt;</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classmlpack_1_1tree_1_1MinimalCoverageSweep.html#a1393d3158261fab2c3ea6f895a665c6d">CheckNonLeafSweep</a>(<span class="keyword">const</span> TreeType* node,</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="keyword">const</span> <span class="keywordtype">size_t</span> cutAxis,</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; <span class="keyword">const</span> ElemType cut);</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> TreeType, <span class="keyword">typename</span> ElemType&gt;</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="classmlpack_1_1tree_1_1MinimalCoverageSweep.html#af31016341ded86c23353f99a43543a11">CheckLeafSweep</a>(<span class="keyword">const</span> TreeType* node,</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; <span class="keyword">const</span> <span class="keywordtype">size_t</span> cutAxis,</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; <span class="keyword">const</span> ElemType cut);</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160;};</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">// namespace tree</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160;} <span class="comment">// namespace mlpack</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160;</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160;<span class="comment">// Include implementation</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160;<span class="preprocessor">#include &quot;minimal_coverage_sweep_impl.hpp&quot;</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160;</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160;<span class="preprocessor">#endif // MLPACK_CORE_TREE_RECTANGLE_TREE_MINIMAL_COVERAGE_SWEEP_HPP</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160;</div><div class="ttc" id="structmlpack_1_1tree_1_1MinimalCoverageSweep_1_1SweepCost_html"><div class="ttname"><a href="structmlpack_1_1tree_1_1MinimalCoverageSweep_1_1SweepCost.html">mlpack::tree::MinimalCoverageSweep::SweepCost</a></div><div class="ttdoc">A struct that provides the type of the sweep cost. </div><div class="ttdef"><b>Definition:</b> <a href="minimal__coverage__sweep_8hpp_source.html#l00035">minimal_coverage_sweep.hpp:35</a></div></div>
<div class="ttc" id="classmlpack_1_1tree_1_1MinimalCoverageSweep_html_a70e4f8b0ee531680e0537f147296166f"><div class="ttname"><a href="classmlpack_1_1tree_1_1MinimalCoverageSweep.html#a70e4f8b0ee531680e0537f147296166f">mlpack::tree::MinimalCoverageSweep::SweepLeafNode</a></div><div class="ttdeci">static TreeType::ElemType SweepLeafNode(const size_t axis, const TreeType *node, typename TreeType::ElemType &amp;axisCut)</div><div class="ttdoc">Find a suitable partition of a leaf node along the provided axis. </div></div>
<div class="ttc" id="structmlpack_1_1tree_1_1MinimalCoverageSweep_1_1SweepCost_html_a2333a4c76c79a88e5238951181f65f0d"><div class="ttname"><a href="structmlpack_1_1tree_1_1MinimalCoverageSweep_1_1SweepCost.html#a2333a4c76c79a88e5238951181f65f0d">mlpack::tree::MinimalCoverageSweep::SweepCost::type</a></div><div class="ttdeci">TreeType::ElemType type</div><div class="ttdef"><b>Definition:</b> <a href="minimal__coverage__sweep_8hpp_source.html#l00037">minimal_coverage_sweep.hpp:37</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_1tree_1_1MinimalCoverageSweep_html_af31016341ded86c23353f99a43543a11"><div class="ttname"><a href="classmlpack_1_1tree_1_1MinimalCoverageSweep.html#af31016341ded86c23353f99a43543a11">mlpack::tree::MinimalCoverageSweep::CheckLeafSweep</a></div><div class="ttdeci">static bool CheckLeafSweep(const TreeType *node, const size_t cutAxis, const ElemType cut)</div><div class="ttdoc">Check if a leaf node can be split along the axis at the provided coordinate. </div></div>
<div class="ttc" id="classmlpack_1_1tree_1_1MinimalCoverageSweep_html_a0fe5b66e38e168f92d679bffbe27bbe3"><div class="ttname"><a href="classmlpack_1_1tree_1_1MinimalCoverageSweep.html#a0fe5b66e38e168f92d679bffbe27bbe3">mlpack::tree::MinimalCoverageSweep::SweepNonLeafNode</a></div><div class="ttdeci">static TreeType::ElemType SweepNonLeafNode(const size_t axis, const TreeType *node, typename TreeType::ElemType &amp;axisCut)</div><div class="ttdoc">Find a suitable partition of a non-leaf node along the provided axis. </div></div>
<div class="ttc" id="classmlpack_1_1tree_1_1MinimalCoverageSweep_html_a1393d3158261fab2c3ea6f895a665c6d"><div class="ttname"><a href="classmlpack_1_1tree_1_1MinimalCoverageSweep.html#a1393d3158261fab2c3ea6f895a665c6d">mlpack::tree::MinimalCoverageSweep::CheckNonLeafSweep</a></div><div class="ttdeci">static bool CheckNonLeafSweep(const TreeType *node, const size_t cutAxis, const ElemType cut)</div><div class="ttdoc">Check if an intermediate node can be split along the axis at the provided coordinate. </div></div>
<div class="ttc" id="classmlpack_1_1tree_1_1MinimalCoverageSweep_html"><div class="ttname"><a href="classmlpack_1_1tree_1_1MinimalCoverageSweep.html">mlpack::tree::MinimalCoverageSweep</a></div><div class="ttdoc">The MinimalCoverageSweep class finds a partition along which we can split a node according to the cov...</div><div class="ttdef"><b>Definition:</b> <a href="minimal__coverage__sweep_8hpp_source.html#l00030">minimal_coverage_sweep.hpp:30</a></div></div>
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