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<div class="title">nanoflann.hpp File Reference</div>  </div>
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<div class="textblock"><code>#include &lt;vector&gt;</code><br/>
<code>#include &lt;string&gt;</code><br/>
<code>#include &lt;cassert&gt;</code><br/>
<code>#include &lt;map&gt;</code><br/>
<code>#include &lt;algorithm&gt;</code><br/>
<code>#include &lt;stdexcept&gt;</code><br/>
<code>#include &lt;limits&gt;</code><br/>
<code>#include &lt;cstring&gt;</code><br/>
<code>#include &lt;cstdio&gt;</code><br/>
<code>#include &lt;cmath&gt;</code><br/>
</div><div class="textblock"><div class="dynheader">
Include dependency graph for nanoflann.hpp:</div>
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<p><a href="nanoflann_8hpp_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
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Classes</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classnanoflann_1_1_k_n_n_result_set.html">nanoflann::KNNResultSet</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classnanoflann_1_1_radius_result_set.html">nanoflann::RadiusResultSet</a></td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">A result-set class used when performing a radius based search.  <a href="classnanoflann_1_1_radius_result_set.html#details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1_index_dist___sorter.html">nanoflann::IndexDist_Sorter</a></td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">operator "&lt;" for std::sort()  <a href="structnanoflann_1_1_index_dist___sorter.html#details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1_l1___adaptor.html">nanoflann::L1_Adaptor</a></td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Manhattan distance functor (generic version, optimized for high-dimensionality data sets).  <a href="structnanoflann_1_1_l1___adaptor.html#details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1_l2___adaptor.html">nanoflann::L2_Adaptor</a></td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Squared Euclidean distance functor (generic version, optimized for high-dimensionality data sets).  <a href="structnanoflann_1_1_l2___adaptor.html#details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1_l2___simple___adaptor.html">nanoflann::L2_Simple_Adaptor</a></td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Squared Euclidean distance functor (suitable for low-dimensionality datasets, like 2D or 3D point clouds) Corresponding distance traits: <a class="el" href="structnanoflann_1_1metric___l2___simple.html" title="Metaprogramming helper traits class for the L2_simple (Euclidean) metric.">nanoflann::metric_L2_Simple</a>.  <a href="structnanoflann_1_1_l2___simple___adaptor.html#details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1metric___l1.html">nanoflann::metric_L1</a></td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Metaprogramming helper traits class for the L1 (Manhattan) metric.  <a href="structnanoflann_1_1metric___l1.html#details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1metric___l1_1_1traits.html">nanoflann::metric_L1::traits</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1metric___l2.html">nanoflann::metric_L2</a></td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Metaprogramming helper traits class for the L2 (Euclidean) metric.  <a href="structnanoflann_1_1metric___l2.html#details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1metric___l2_1_1traits.html">nanoflann::metric_L2::traits</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1metric___l2___simple.html">nanoflann::metric_L2_Simple</a></td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Metaprogramming helper traits class for the L2_simple (Euclidean) metric.  <a href="structnanoflann_1_1metric___l2___simple.html#details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1metric___l2___simple_1_1traits.html">nanoflann::metric_L2_Simple::traits</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1_k_d_tree_single_index_adaptor_params.html">nanoflann::KDTreeSingleIndexAdaptorParams</a></td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Parameters.  <a href="structnanoflann_1_1_k_d_tree_single_index_adaptor_params.html#details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1_search_params.html">nanoflann::SearchParams</a></td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Search options for <a class="el" href="classnanoflann_1_1_k_d_tree_single_index_adaptor.html#a993c2f92163508dee0b2ea7240758788" title="Find set of nearest neighbors to vec[0:dim-1].">KDTreeSingleIndexAdaptor::findNeighbors()</a>  <a href="structnanoflann_1_1_search_params.html#details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classnanoflann_1_1_pooled_allocator.html">nanoflann::PooledAllocator</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">class &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classnanoflann_1_1_k_d_tree_single_index_adaptor.html">nanoflann::KDTreeSingleIndexAdaptor</a></td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">kd-tree index  <a href="classnanoflann_1_1_k_d_tree_single_index_adaptor.html#details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1_k_d_tree_single_index_adaptor_1_1_node.html">nanoflann::KDTreeSingleIndexAdaptor::Node</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1_k_d_tree_single_index_adaptor_1_1_interval.html">nanoflann::KDTreeSingleIndexAdaptor::Interval</a></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1_k_d_tree_single_index_adaptor_1_1_branch_struct.html">nanoflann::KDTreeSingleIndexAdaptor::BranchStruct</a></td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">This record represents a branch point when finding neighbors in the tree.  <a href="structnanoflann_1_1_k_d_tree_single_index_adaptor_1_1_branch_struct.html#details">More...</a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structnanoflann_1_1_k_d_tree_eigen_matrix_adaptor.html">nanoflann::KDTreeEigenMatrixAdaptor</a></td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">A simple KD-tree adaptor for working with data directly stored in an <a class="el" href="namespace_eigen.html" title="Namespace containing all symbols from the Eigen library.">Eigen</a> Matrix, without duplicating the data storage.  <a href="structnanoflann_1_1_k_d_tree_eigen_matrix_adaptor.html#details">More...</a><br/></td></tr>
<tr><td colspan="2"><h2><a name="namespaces"></a>
Namespaces</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">namespace &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="namespacenanoflann.html">nanoflann</a></td></tr>
<tr><td colspan="2"><h2><a name="define-members"></a>
Defines</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__nanoflann__grp.html#ga7b8efca796d8e1861a432a5f6b8404a1">NANOFLANN_VERSION</a>&#160;&#160;&#160;0x101</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Library version: 0xMmP (M=Major,m=minor,P=path)  <a href="group__nanoflann__grp.html#ga7b8efca796d8e1861a432a5f6b8404a1"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="func-members"></a>
Functions</h2></td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__loadsave__grp.html#ga4eb2ec6a057da0c432ddc374800fc6ec">nanoflann::save_value</a> (FILE *stream, const T &amp;value, int count=1)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__loadsave__grp.html#gac767ee9c25febe0cd6af3ac2e186ffe7">nanoflann::save_value</a> (FILE *stream, const <a class="el" href="classstd_1_1vector.html">std::vector</a>&lt; T &gt; &amp;value)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__loadsave__grp.html#ga8c271fd91a22446d477ef32aac2dce98">nanoflann::load_value</a> (FILE *stream, T &amp;value, int count=1)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">void&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__loadsave__grp.html#gaefed46e8576d6ce3f1796bb13387ad3d">nanoflann::load_value</a> (FILE *stream, <a class="el" href="classstd_1_1vector.html">std::vector</a>&lt; T &gt; &amp;value)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">T&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__metric__grp.html#gaf15608f8914516f8d949a8c053d55021">nanoflann::abs</a> (T x)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;&gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">int&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__metric__grp.html#ga5c50e8d34773da556210ad34d6157763">nanoflann::abs&lt; int &gt;</a> (int x)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;&gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">float&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__metric__grp.html#ga3c252a1b86662381fd025b0576124c2d">nanoflann::abs&lt; float &gt;</a> (float x)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;&gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">double&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__metric__grp.html#ga3fb0513e5af33647f17713a36b10f156">nanoflann::abs&lt; double &gt;</a> (double x)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;&gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">long double&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__metric__grp.html#ga02cfdf1bf211628b049ffd239a26e57e">nanoflann::abs&lt; long double &gt;</a> (long double x)</td></tr>
<tr><td class="memTemplParams" colspan="2">template&lt;typename T &gt; </td></tr>
<tr><td class="memTemplItemLeft" align="right" valign="top">T *&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="group__memalloc__grp.html#ga477667da2a8edb1d65f5a7eebaffc1eb">nanoflann::allocate</a> (size_t count=1)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Allocates (using C's malloc) a generic type T.  <a href="group__memalloc__grp.html#ga477667da2a8edb1d65f5a7eebaffc1eb"></a><br/></td></tr>
<tr><td colspan="2"><h2><a name="var-members"></a>
Variables</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__memalloc__grp.html#ga40956ef8f797399b4f478df9fc1566f4">nanoflann::WORDSIZE</a> = 16</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Pooled storage allocator.  <a href="group__memalloc__grp.html#ga40956ef8f797399b4f478df9fc1566f4"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const size_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__memalloc__grp.html#gaf4df087b6f47e514f6062f7ada2d19d7">nanoflann::BLOCKSIZE</a> = 8192</td></tr>
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