1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>boost::geometry::index::dynamic_quadratic</title> 5<link rel="stylesheet" href="../../../../../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../../../index.html" title="Chapter 1. Geometry"> 8<link rel="up" href="../parameters.html" title="R-tree parameters (boost::geometry::index::)"> 9<link rel="prev" href="boost__geometry__index__dynamic_linear.html" title="boost::geometry::index::dynamic_linear"> 10<link rel="next" href="boost__geometry__index__dynamic_rstar.html" title="boost::geometry::index::dynamic_rstar"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr> 14<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../../boost.png"></td> 15<td align="center"><a href="../../../../../../../../index.html">Home</a></td> 16<td align="center"><a href="../../../../../../../../libs/libraries.htm">Libraries</a></td> 17<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 18<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 19<td align="center"><a href="../../../../../../../../more/index.htm">More</a></td> 20</tr></table> 21<hr> 22<div class="spirit-nav"> 23<a accesskey="p" href="boost__geometry__index__dynamic_linear.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../parameters.html"><img src="../../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="boost__geometry__index__dynamic_rstar.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h5 class="title"> 27<a name="geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic"></a><a name="classboost_1_1geometry_1_1index_1_1dynamic__quadratic"></a><a class="link" href="boost__geometry__index__dynamic_quadratic.html" title="boost::geometry::index::dynamic_quadratic">boost::geometry::index::dynamic_quadratic</a> 28</h5></div></div></div> 29<div class="toc"><dl class="toc"><dt><span class="section"><a href="boost__geometry__index__dynamic_quadratic.html#geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.dynamic_quadratic_size_t_">dynamic_quadratic(size_t)</a></span></dt></dl></div> 30<p> 31 <a class="indexterm" name="idm45635673289296"></a><a class="indexterm" name="idm45635673288608"></a><a class="indexterm" name="idm45635673287920"></a><a class="indexterm" name="idm45635673287232"></a> 32Quadratic r-tree creation algorithm parameters - run-time version. 33 </p> 34<h6> 35<a name="geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.h0"></a> 36 <span class="phrase"><a name="geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.header"></a></span><a class="link" href="boost__geometry__index__dynamic_quadratic.html#geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.header">Header</a> 37 </h6> 38<p> 39 <code class="computeroutput"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">geometry</span><span class="special">/</span><span class="identifier">index</span><span class="special">/</span><span class="identifier">parameters</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code> 40 </p> 41<h6> 42<a name="geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.h1"></a> 43 <span class="phrase"><a name="geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.synopsis"></a></span><a class="link" href="boost__geometry__index__dynamic_quadratic.html#geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.synopsis">Synopsis</a> 44 </h6> 45<pre class="programlisting"><code class="computeroutput"><span class="keyword">class</span> <span class="identifier">dynamic_quadratic</span></code> 46<code class="computeroutput"><span class="special">{</span></code> 47<code class="computeroutput"> <span class="comment">// ...</span></code> 48<code class="computeroutput"><span class="special">};</span></code> 49</pre> 50<h6> 51<a name="geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.h2"></a> 52 <span class="phrase"><a name="geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.constructor_s__and_destructor"></a></span><a class="link" href="boost__geometry__index__dynamic_quadratic.html#geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.constructor_s__and_destructor">Constructor(s) 53 and destructor</a> 54 </h6> 55<div class="informaltable"><table class="table"> 56<colgroup> 57<col> 58<col> 59</colgroup> 60<thead><tr> 61<th> 62 <p> 63 Function 64 </p> 65 </th> 66<th> 67 <p> 68 Description 69 </p> 70 </th> 71</tr></thead> 72<tbody><tr> 73<td> 74 <p> 75 <a class="link" href="boost__geometry__index__dynamic_quadratic.html#classboost_1_1geometry_1_1index_1_1dynamic__quadratic_1a84a1db438cd93666082b7ff736a2189d"><code class="computeroutput"><span class="identifier">dynamic_quadratic</span><span class="special">(</span><span class="identifier">size_t</span><span class="special">)</span></code></a> 76 </p> 77 </td> 78<td> 79 <p> 80 The constructor. 81 </p> 82 </td> 83</tr></tbody> 84</table></div> 85<div class="section"> 86<div class="titlepage"><div><div><h6 class="title"> 87<a name="geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.dynamic_quadratic_size_t_"></a><a name="classboost_1_1geometry_1_1index_1_1dynamic__quadratic_1a84a1db438cd93666082b7ff736a2189d"></a><a class="link" href="boost__geometry__index__dynamic_quadratic.html#geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.dynamic_quadratic_size_t_" title="dynamic_quadratic(size_t)">dynamic_quadratic(size_t)</a> 88</h6></div></div></div> 89<p> 90 <a class="indexterm" name="idm45635673250464"></a> 91The constructor. 92 </p> 93<h7><a name="geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.dynamic_quadratic_size_t_.h0"></a> 94 <span class="phrase"><a name="geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.dynamic_quadratic_size_t_.synopsis"></a></span><a class="link" href="boost__geometry__index__dynamic_quadratic.html#geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.dynamic_quadratic_size_t_.synopsis">Synopsis</a> 95 </h7><pre class="programlisting"><code class="computeroutput"><span class="identifier">dynamic_quadratic</span></code><code class="computeroutput"><span class="special">(</span></code><code class="computeroutput"><span class="identifier">size_t</span></code> <code class="computeroutput"><span class="identifier">max_elements</span></code><code class="computeroutput"><span class="special">,</span></code> <code class="computeroutput"><span class="identifier">size_t</span></code> <code class="computeroutput"><span class="identifier">min_elements</span></code> = <span class="emphasis"><em>default</em></span><code class="computeroutput"><span class="special">)</span></code> 96</pre> 97<h7><a name="geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.dynamic_quadratic_size_t_.h1"></a> 98 <span class="phrase"><a name="geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.dynamic_quadratic_size_t_.modifier_s_"></a></span><a class="link" href="boost__geometry__index__dynamic_quadratic.html#geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.dynamic_quadratic_size_t_.modifier_s_">Modifier(s)</a> 99 </h7><p> 100</p> 101<pre class="programlisting"><span class="keyword">explicit</span></pre> 102<p> 103 </p> 104<h7><a name="geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.dynamic_quadratic_size_t_.h2"></a> 105 <span class="phrase"><a name="geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.dynamic_quadratic_size_t_.parameter_s_"></a></span><a class="link" href="boost__geometry__index__dynamic_quadratic.html#geometry.reference.spatial_indexes.parameters.boost__geometry__index__dynamic_quadratic.dynamic_quadratic_size_t_.parameter_s_">Parameter(s)</a> 106 </h7><div class="informaltable"><table class="table"> 107<colgroup> 108<col> 109<col> 110<col> 111</colgroup> 112<thead><tr> 113<th> 114 <p> 115 Type 116 </p> 117 </th> 118<th> 119 <p> 120 Name 121 </p> 122 </th> 123<th> 124 <p> 125 Description 126 </p> 127 </th> 128</tr></thead> 129<tbody> 130<tr> 131<td> 132 <p> 133 <code class="computeroutput"><span class="identifier">size_t</span></code> 134 </p> 135 </td> 136<td> 137 <p> 138 <code class="computeroutput"><span class="identifier">max_elements</span></code> 139 </p> 140 </td> 141<td> 142 <p> 143 Maximum number of elements in nodes. 144 </p> 145 </td> 146</tr> 147<tr> 148<td> 149 <p> 150 <code class="computeroutput"><span class="identifier">size_t</span></code> 151 </p> 152 </td> 153<td> 154 <p> 155 <code class="computeroutput"><span class="identifier">min_elements</span></code> 156 </p> 157 </td> 158<td> 159 <p> 160 Minimum number of elements in nodes. Default: 0.3*Max. 161 </p> 162 </td> 163</tr> 164</tbody> 165</table></div> 166</div> 167</div> 168<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 169<td align="left"></td> 170<td align="right"><div class="copyright-footer">Copyright © 2009-2019 Barend Gehrels, Bruno Lalande, Mateusz Loskot, Adam 171 Wulkiewicz, Oracle and/or its affiliates<p> 172 Distributed under the Boost Software License, Version 1.0. (See accompanying 173 file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) 174 </p> 175</div></td> 176</tr></table> 177<hr> 178<div class="spirit-nav"> 179<a accesskey="p" href="boost__geometry__index__dynamic_linear.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../parameters.html"><img src="../../../../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="boost__geometry__index__dynamic_rstar.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a> 180</div> 181</body> 182</html> 183