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<a href="index_2chain_2MonotoneChain_8h.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;<span class="comment">/**********************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> * GEOS - Geometry Engine Open Source</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> * http://geos.osgeo.org</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> * Copyright (C) 2001-2002 Vivid Solutions Inc.</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> * This is free software; you can redistribute and/or modify it under</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> * the terms of the GNU Lesser General Public Licence as published</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> * by the Free Software Foundation.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> * See the COPYING file for more information.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> **********************************************************************</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> * Last port: index/chain/MonotoneChain.java rev. 1.15 (JTS-1.10)</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> **********************************************************************/</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="preprocessor">#ifndef GEOS_IDX_CHAIN_MONOTONECHAIN_H</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#define GEOS_IDX_CHAIN_MONOTONECHAIN_H</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="export_8h.html">geos/export.h</a>&gt;</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="Envelope_8h.html">geos/geom/Envelope.h</a>&gt;</span> <span class="comment">// for inline</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#include &lt;memory&gt;</span> <span class="comment">// for unique_ptr</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="comment">// Forward declarations</span></div><div class="line"><a name="l00028"></a><span cl
<div class="ttc" id="classgeos_1_1geom_1_1Envelope_html"><div class="ttname"><a href="classgeos_1_1geom_1_1Envelope.html">geos::geom::Envelope</a></div><div class="ttdoc">An Envelope defines a rectangulare region of the 2D coordinate plane. </div><div class="ttdef"><b>Definition:</b> <a href="Envelope_8h_source.html#l00058">Envelope.h:58</a></div></div>
<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChain_html_a8f9b66d5416b9c17274a1212262ae8b9"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChain.html#a8f9b66d5416b9c17274a1212262ae8b9">geos::index::chain::MonotoneChain::getStartIndex</a></div><div class="ttdeci">size_t getStartIndex() const </div><div class="ttdef"><b>Definition:</b> <a href="index_2chain_2MonotoneChain_8h_source.html#l00107">index/chain/MonotoneChain.h:107</a></div></div>
<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChain_html_aad34958a5bf5d468f0c8686131d905a7"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChain.html#aad34958a5bf5d468f0c8686131d905a7">geos::index::chain::MonotoneChain::end</a></div><div class="ttdeci">size_t end</div><div class="ttdoc">Index of chain end vertex into the CoordinateSequence, 0 based. </div><div class="ttdef"><b>Definition:</b> <a href="index_2chain_2MonotoneChain_8h_source.html#l00192">index/chain/MonotoneChain.h:192</a></div></div>
<div class="ttc" id="export_8h_html_ae36df939090171f6e9a28a8cb6254fea"><div class="ttname"><a href="export_8h.html#ae36df939090171f6e9a28a8cb6254fea">GEOS_DLL</a></div><div class="ttdeci">#define GEOS_DLL</div><div class="ttdef"><b>Definition:</b> <a href="export_8h_source.html#l00028">export.h:28</a></div></div>
<div class="ttc" id="classgeos_1_1geom_1_1Coordinate_html"><div class="ttname"><a href="classgeos_1_1geom_1_1Coordinate.html">geos::geom::Coordinate</a></div><div class="ttdoc">Coordinate is the lightweight class used to store coordinates. </div><div class="ttdef"><b>Definition:</b> <a href="Coordinate_8h_source.html#l00060">Coordinate.h:60</a></div></div>
<div class="ttc" id="export_8h_html"><div class="ttname"><a href="export_8h.html">export.h</a></div></div>
<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChain_html_af6b31fc51b9b3516235732e011f99652"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChain.html#af6b31fc51b9b3516235732e011f99652">geos::index::chain::MonotoneChain::getContext</a></div><div class="ttdeci">void * getContext()</div><div class="ttdef"><b>Definition:</b> <a href="index_2chain_2MonotoneChain_8h_source.html#l00157">index/chain/MonotoneChain.h:157</a></div></div>
<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChain_html_a26807c3cf0a8f11beea8425504458cb2"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChain.html#a26807c3cf0a8f11beea8425504458cb2">geos::index::chain::MonotoneChain::context</a></div><div class="ttdeci">void * context</div><div class="ttdoc">user-defined information </div><div class="ttdef"><b>Definition:</b> <a href="index_2chain_2MonotoneChain_8h_source.html#l00186">index/chain/MonotoneChain.h:186</a></div></div>
<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction_html"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChainOverlapAction.html">geos::index::chain::MonotoneChainOverlapAction</a></div><div class="ttdoc">The action for the internal iterator for performing overlap queries on a MonotoneChain. </div><div class="ttdef"><b>Definition:</b> <a href="MonotoneChainOverlapAction_8h_source.html#l00043">MonotoneChainOverlapAction.h:43</a></div></div>
<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChain_html_a4d302f81cdf85882273f924e648da59c"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChain.html#a4d302f81cdf85882273f924e648da59c">geos::index::chain::MonotoneChain::getId</a></div><div class="ttdeci">int getId() const </div><div class="ttdef"><b>Definition:</b> <a href="index_2chain_2MonotoneChain_8h_source.html#l00151">index/chain/MonotoneChain.h:151</a></div></div>
<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChain_html_a5ca2f4f60c589a454e7d2ce1076e980e"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChain.html#a5ca2f4f60c589a454e7d2ce1076e980e">geos::index::chain::MonotoneChain::start</a></div><div class="ttdeci">size_t start</div><div class="ttdoc">Index of chain start vertex into the CoordinateSequence, 0 based. </div><div class="ttdef"><b>Definition:</b> <a href="index_2chain_2MonotoneChain_8h_source.html#l00189">index/chain/MonotoneChain.h:189</a></div></div>
<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChainSelectAction_html"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChainSelectAction.html">geos::index::chain::MonotoneChainSelectAction</a></div><div class="ttdef"><b>Definition:</b> <a href="MonotoneChainSelectAction_8h_source.html#l00045">MonotoneChainSelectAction.h:45</a></div></div>
<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChain_html_a25b77ce3692b439b2fe564def9425146"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChain.html#a25b77ce3692b439b2fe564def9425146">geos::index::chain::MonotoneChain::envIsSet</a></div><div class="ttdeci">bool envIsSet</div><div class="ttdef"><b>Definition:</b> <a href="index_2chain_2MonotoneChain_8h_source.html#l00196">index/chain/MonotoneChain.h:196</a></div></div>
<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChain_html_a88677ce5251bd5922b8a4b46b1ee1136"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChain.html#a88677ce5251bd5922b8a4b46b1ee1136">geos::index::chain::MonotoneChain::setId</a></div><div class="ttdeci">void setId(int nId)</div><div class="ttdef"><b>Definition:</b> <a href="index_2chain_2MonotoneChain_8h_source.html#l00145">index/chain/MonotoneChain.h:145</a></div></div>
<div class="ttc" id="namespacegeos_html"><div class="ttname"><a href="namespacegeos.html">geos</a></div><div class="ttdoc">Basic namespace for all GEOS functionalities. </div><div class="ttdef"><b>Definition:</b> <a href="IndexedNestedRingTester_8h_source.html#l00026">IndexedNestedRingTester.h:26</a></div></div>
<div class="ttc" id="Envelope_8h_html"><div class="ttname"><a href="Envelope_8h.html">Envelope.h</a></div></div>
<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChain_html"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChain.html">geos::index::chain::MonotoneChain</a></div><div class="ttdoc">Monotone Chains are a way of partitioning the segments of a linestring to allow for fast searching of...</div><div class="ttdef"><b>Definition:</b> <a href="index_2chain_2MonotoneChain_8h_source.html#l00084">index/chain/MonotoneChain.h:84</a></div></div>
<div class="ttc" id="classgeos_1_1geom_1_1CoordinateSequence_html"><div class="ttname"><a href="classgeos_1_1geom_1_1CoordinateSequence.html">geos::geom::CoordinateSequence</a></div><div class="ttdoc">The internal representation of a list of coordinates inside a Geometry. </div><div class="ttdef"><b>Definition:</b> <a href="CoordinateSequence_8h_source.html#l00058">CoordinateSequence.h:58</a></div></div>
<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChain_html_ad0194bb1c05a7af7c361c8915d1862d7"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChain.html#ad0194bb1c05a7af7c361c8915d1862d7">geos::index::chain::MonotoneChain::env</a></div><div class="ttdeci">geom::Envelope env</div><div class="ttdoc">Owned by this class. </div><div class="ttdef"><b>Definition:</b> <a href="index_2chain_2MonotoneChain_8h_source.html#l00195">index/chain/MonotoneChain.h:195</a></div></div>
<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChain_html_a4d629323d44bfe95b637fecf1f2e9af1"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChain.html#a4d629323d44bfe95b637fecf1f2e9af1">geos::index::chain::MonotoneChain::pts</a></div><div class="ttdeci">const geom::CoordinateSequence &amp; pts</div><div class="ttdoc">Externally owned. </div><div class="ttdef"><b>Definition:</b> <a href="index_2chain_2MonotoneChain_8h_source.html#l00183">index/chain/MonotoneChain.h:183</a></div></div>
<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChain_html_ad2f9c7ca87dfda7c55341ec920d0eecf"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChain.html#ad2f9c7ca87dfda7c55341ec920d0eecf">geos::index::chain::MonotoneChain::getEndIndex</a></div><div class="ttdeci">size_t getEndIndex() const </div><div class="ttdef"><b>Definition:</b> <a href="index_2chain_2MonotoneChain_8h_source.html#l00113">index/chain/MonotoneChain.h:113</a></div></div>
<div class="ttc" id="classgeos_1_1index_1_1chain_1_1MonotoneChain_html_ac93933d39ce50c51dd2989871cdc50f2"><div class="ttname"><a href="classgeos_1_1index_1_1chain_1_1MonotoneChain.html#ac93933d39ce50c51dd2989871cdc50f2">geos::index::chain::MonotoneChain::id</a></div><div class="ttdeci">int id</div><div class="ttdoc">useful for optimizing chain comparisons </div><div class="ttdef"><b>Definition:</b> <a href="index_2chain_2MonotoneChain_8h_source.html#l00199">index/chain/MonotoneChain.h:199</a></div></div>
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