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<title>nanoflann::L2_Adaptor Struct Reference</title>
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<li class="navelem"><a class="el" href="namespacenanoflann.html">nanoflann</a> </li>
<li class="navelem"><a class="el" href="structnanoflann_1_1_l2___adaptor.html">L2_Adaptor</a> </li>
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<a href="#pub-types">Public Types</a> |
<a href="#pub-methods">Public Member Functions</a> |
<a href="#pub-attribs">Public Attributes</a> </div>
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<div class="title">nanoflann::L2_Adaptor Struct Reference<div class="ingroups"><a class="el" href="group__metric__grp.html">Metric (distance) classes</a></div></div> </div>
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<!-- doxytag: class="nanoflann::L2_Adaptor" --><hr/><a name="details" id="details"></a><h2>Detailed Description</h2>
<div class="textblock"><p>Squared Euclidean distance functor (generic version, optimized for high-dimensionality data sets). </p>
<p>Corresponding distance traits: <a class="el" href="structnanoflann_1_1metric___l2.html" title="Metaprogramming helper traits class for the L2 (Euclidean) metric.">nanoflann::metric_L2</a> </p>
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<p><code>#include <<a class="el" href="nanoflann_8hpp_source.html">mrpt/otherlibs/nanoflann/nanoflann.hpp</a>></code></p>
<p><a href="structnanoflann_1_1_l2___adaptor-members.html">List of all members.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef T </td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1_l2___adaptor.html#a931731a0e2275b8043b57bcb35fc0bfa">ElementType</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef T </td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1_l2___adaptor.html#a8dee60d89d610a77788a9fa69bdeb118">DistanceType</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef T </td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1_l2___adaptor.html#aa4175db1d490fe3a8ee26cd1fb4d187a">ResultType</a></td></tr>
<tr><td colspan="2"><h2><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1_l2___adaptor.html#a89cd19f4d22f691ebcb57bbb121eb752">L2_Adaptor</a> (const DataSource &_data_source)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">T </td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1_l2___adaptor.html#af464f294ac85d7374b64263bb335586c">operator()</a> (const T *a, const size_t b_idx, size_t size, <a class="el" href="structnanoflann_1_1_l2___adaptor.html#aa4175db1d490fe3a8ee26cd1fb4d187a">ResultType</a> worst_dist=-1) const </td></tr>
<tr><td class="memTemplParams" colspan="2">template<typename U , typename V > </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">T </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1_l2___adaptor.html#a702954337a72f398050eab16f3e70e03">accum_dist</a> (const U a, const V b, int dim) const </td></tr>
<tr><td colspan="2"><h2><a name="pub-attribs"></a>
Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const DataSource & </td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1_l2___adaptor.html#a00bb0389ad6c78d01ff37b5852986205">data_source</a></td></tr>
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<hr/><h2>Member Typedef Documentation</h2>
<a class="anchor" id="a8dee60d89d610a77788a9fa69bdeb118"></a><!-- doxytag: member="nanoflann::L2_Adaptor::DistanceType" ref="a8dee60d89d610a77788a9fa69bdeb118" args="" -->
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<td class="memname">typedef T <a class="el" href="structnanoflann_1_1_l2___adaptor.html#a8dee60d89d610a77788a9fa69bdeb118">nanoflann::L2_Adaptor::DistanceType</a></td>
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<div class="memdoc">
<p>Definition at line <a class="el" href="nanoflann_8hpp_source.html#l00274">274</a> of file <a class="el" href="nanoflann_8hpp_source.html">nanoflann.hpp</a>.</p>
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<a class="anchor" id="a931731a0e2275b8043b57bcb35fc0bfa"></a><!-- doxytag: member="nanoflann::L2_Adaptor::ElementType" ref="a931731a0e2275b8043b57bcb35fc0bfa" args="" -->
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<td class="memname">typedef T <a class="el" href="structnanoflann_1_1_l2___adaptor.html#a931731a0e2275b8043b57bcb35fc0bfa">nanoflann::L2_Adaptor::ElementType</a></td>
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<div class="memdoc">
<p>Definition at line <a class="el" href="nanoflann_8hpp_source.html#l00273">273</a> of file <a class="el" href="nanoflann_8hpp_source.html">nanoflann.hpp</a>.</p>
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<a class="anchor" id="aa4175db1d490fe3a8ee26cd1fb4d187a"></a><!-- doxytag: member="nanoflann::L2_Adaptor::ResultType" ref="aa4175db1d490fe3a8ee26cd1fb4d187a" args="" -->
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<td class="memname">typedef T <a class="el" href="structnanoflann_1_1_l2___adaptor.html#aa4175db1d490fe3a8ee26cd1fb4d187a">nanoflann::L2_Adaptor::ResultType</a></td>
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<div class="memdoc">
<p>Definition at line <a class="el" href="nanoflann_8hpp_source.html#l00275">275</a> of file <a class="el" href="nanoflann_8hpp_source.html">nanoflann.hpp</a>.</p>
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<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a89cd19f4d22f691ebcb57bbb121eb752"></a><!-- doxytag: member="nanoflann::L2_Adaptor::L2_Adaptor" ref="a89cd19f4d22f691ebcb57bbb121eb752" args="(const DataSource &_data_source)" -->
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<td class="memname">nanoflann::L2_Adaptor::L2_Adaptor </td>
<td>(</td>
<td class="paramtype">const DataSource & </td>
<td class="paramname"><em>_data_source</em></td><td>)</td>
<td><code> [inline]</code></td>
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<p>Definition at line <a class="el" href="nanoflann_8hpp_source.html#l00279">279</a> of file <a class="el" href="nanoflann_8hpp_source.html">nanoflann.hpp</a>.</p>
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<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a702954337a72f398050eab16f3e70e03"></a><!-- doxytag: member="nanoflann::L2_Adaptor::accum_dist" ref="a702954337a72f398050eab16f3e70e03" args="(const U a, const V b, int dim) const " -->
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template<typename U , typename V > </div>
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<td class="memname">T nanoflann::L2_Adaptor::accum_dist </td>
<td>(</td>
<td class="paramtype">const U </td>
<td class="paramname"><em>a</em>, </td>
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<td class="paramtype">const V </td>
<td class="paramname"><em>b</em>, </td>
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<td class="paramtype">int </td>
<td class="paramname"><em>dim</em> </td>
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<td>)</td>
<td></td><td> const<code> [inline]</code></td>
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<p>Definition at line <a class="el" href="nanoflann_8hpp_source.html#l00309">309</a> of file <a class="el" href="nanoflann_8hpp_source.html">nanoflann.hpp</a>.</p>
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<a class="anchor" id="af464f294ac85d7374b64263bb335586c"></a><!-- doxytag: member="nanoflann::L2_Adaptor::operator()" ref="af464f294ac85d7374b64263bb335586c" args="(const T *a, const size_t b_idx, size_t size, ResultType worst_dist=-1) const " -->
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<td class="memname">T nanoflann::L2_Adaptor::operator() </td>
<td>(</td>
<td class="paramtype">const T * </td>
<td class="paramname"><em>a</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">const size_t </td>
<td class="paramname"><em>b_idx</em>, </td>
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<td class="paramtype">size_t </td>
<td class="paramname"><em>size</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structnanoflann_1_1_l2___adaptor.html#aa4175db1d490fe3a8ee26cd1fb4d187a">ResultType</a> </td>
<td class="paramname"><em>worst_dist</em> = <code>-1</code> </td>
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<td>)</td>
<td></td><td> const<code> [inline]</code></td>
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<p>Definition at line <a class="el" href="nanoflann_8hpp_source.html#l00281">281</a> of file <a class="el" href="nanoflann_8hpp_source.html">nanoflann.hpp</a>.</p>
<p>References <a class="el" href="nanoflann_8hpp_source.html#l00081">nanoflann::KNNResultSet::size()</a>.</p>
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<hr/><h2>Member Data Documentation</h2>
<a class="anchor" id="a00bb0389ad6c78d01ff37b5852986205"></a><!-- doxytag: member="nanoflann::L2_Adaptor::data_source" ref="a00bb0389ad6c78d01ff37b5852986205" args="" -->
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<td class="memname">const DataSource& <a class="el" href="structnanoflann_1_1_l2___adaptor.html#a00bb0389ad6c78d01ff37b5852986205">nanoflann::L2_Adaptor::data_source</a></td>
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<div class="memdoc">
<p>Definition at line <a class="el" href="nanoflann_8hpp_source.html#l00277">277</a> of file <a class="el" href="nanoflann_8hpp_source.html">nanoflann.hpp</a>.</p>
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