309 lines
15 KiB
HTML
309 lines
15 KiB
HTML
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
||
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
||
|
<head>
|
||
|
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
|
||
|
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
|
||
|
<meta name="generator" content="Doxygen 1.8.11"/>
|
||
|
<title>GEOS: geos::precision::EnhancedPrecisionOp Class Reference</title>
|
||
|
<link href="tabs.css" rel="stylesheet" type="text/css"/>
|
||
|
<script type="text/javascript" src="jquery.js"></script>
|
||
|
<script type="text/javascript" src="dynsections.js"></script>
|
||
|
<link href="doxygen.css" rel="stylesheet" type="text/css" />
|
||
|
</head>
|
||
|
<body>
|
||
|
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
|
||
|
<div id="titlearea">
|
||
|
<table cellspacing="0" cellpadding="0">
|
||
|
<tbody>
|
||
|
<tr style="height: 56px;">
|
||
|
<td id="projectalign" style="padding-left: 0.5em;">
|
||
|
<div id="projectname">GEOS
|
||
|
 <span id="projectnumber">3.9.1dev</span>
|
||
|
</div>
|
||
|
</td>
|
||
|
</tr>
|
||
|
</tbody>
|
||
|
</table>
|
||
|
</div>
|
||
|
<!-- end header part -->
|
||
|
<!-- Generated by Doxygen 1.8.11 -->
|
||
|
<div id="navrow1" class="tabs">
|
||
|
<ul class="tablist">
|
||
|
<li><a href="index.html"><span>Main Page</span></a></li>
|
||
|
<li><a href="pages.html"><span>Related Pages</span></a></li>
|
||
|
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
|
||
|
<li class="current"><a href="annotated.html"><span>Classes</span></a></li>
|
||
|
<li><a href="files.html"><span>Files</span></a></li>
|
||
|
</ul>
|
||
|
</div>
|
||
|
<div id="navrow2" class="tabs2">
|
||
|
<ul class="tablist">
|
||
|
<li><a href="annotated.html"><span>Class List</span></a></li>
|
||
|
<li><a href="inherits.html"><span>Class Hierarchy</span></a></li>
|
||
|
<li><a href="functions.html"><span>Class Members</span></a></li>
|
||
|
</ul>
|
||
|
</div>
|
||
|
<div id="nav-path" class="navpath">
|
||
|
<ul>
|
||
|
<li class="navelem"><a class="el" href="namespacegeos.html">geos</a></li><li class="navelem"><a class="el" href="namespacegeos_1_1precision.html">precision</a></li><li class="navelem"><a class="el" href="classgeos_1_1precision_1_1EnhancedPrecisionOp.html">EnhancedPrecisionOp</a></li> </ul>
|
||
|
</div>
|
||
|
</div><!-- top -->
|
||
|
<div class="header">
|
||
|
<div class="summary">
|
||
|
<a href="#pub-static-methods">Static Public Member Functions</a> |
|
||
|
<a href="classgeos_1_1precision_1_1EnhancedPrecisionOp-members.html">List of all members</a> </div>
|
||
|
<div class="headertitle">
|
||
|
<div class="title">geos::precision::EnhancedPrecisionOp Class Reference</div> </div>
|
||
|
</div><!--header-->
|
||
|
<div class="contents">
|
||
|
|
||
|
<p>Provides versions of Geometry spatial functions which use enhanced precision techniques to reduce the likelihood of robustness problems.
|
||
|
<a href="classgeos_1_1precision_1_1EnhancedPrecisionOp.html#details">More...</a></p>
|
||
|
|
||
|
<p><code>#include <<a class="el" href="EnhancedPrecisionOp_8h_source.html">EnhancedPrecisionOp.h</a>></code></p>
|
||
|
<table class="memberdecls">
|
||
|
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a>
|
||
|
Static Public Member Functions</h2></td></tr>
|
||
|
<tr class="memitem:a18979f938f5e862e650b47ab7a115f4d"><td class="memItemLeft" align="right" valign="top">static std::unique_ptr< <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1precision_1_1EnhancedPrecisionOp.html#a18979f938f5e862e650b47ab7a115f4d">intersection</a> (const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> *geom0, const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> *geom1)</td></tr>
|
||
|
<tr class="memdesc:a18979f938f5e862e650b47ab7a115f4d"><td class="mdescLeft"> </td><td class="mdescRight">Computes the set-theoretic intersection of two Geometrys, using enhanced precision. <a href="#a18979f938f5e862e650b47ab7a115f4d">More...</a><br /></td></tr>
|
||
|
<tr class="separator:a18979f938f5e862e650b47ab7a115f4d"><td class="memSeparator" colspan="2"> </td></tr>
|
||
|
<tr class="memitem:a918e0bfafe25049b159649fbe4dacafb"><td class="memItemLeft" align="right" valign="top">static std::unique_ptr< <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1precision_1_1EnhancedPrecisionOp.html#a918e0bfafe25049b159649fbe4dacafb">Union</a> (const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> *geom0, const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> *geom1)</td></tr>
|
||
|
<tr class="separator:a918e0bfafe25049b159649fbe4dacafb"><td class="memSeparator" colspan="2"> </td></tr>
|
||
|
<tr class="memitem:a98c4147ec9ebb2f0fe27ec6e1a028e4a"><td class="memItemLeft" align="right" valign="top">static std::unique_ptr< <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1precision_1_1EnhancedPrecisionOp.html#a98c4147ec9ebb2f0fe27ec6e1a028e4a">difference</a> (const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> *geom0, const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> *geom1)</td></tr>
|
||
|
<tr class="separator:a98c4147ec9ebb2f0fe27ec6e1a028e4a"><td class="memSeparator" colspan="2"> </td></tr>
|
||
|
<tr class="memitem:a08ebb2aa251e7821144d5495fe2a6770"><td class="memItemLeft" align="right" valign="top">static std::unique_ptr< <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1precision_1_1EnhancedPrecisionOp.html#a08ebb2aa251e7821144d5495fe2a6770">symDifference</a> (const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> *geom0, const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> *geom1)</td></tr>
|
||
|
<tr class="separator:a08ebb2aa251e7821144d5495fe2a6770"><td class="memSeparator" colspan="2"> </td></tr>
|
||
|
<tr class="memitem:a7b361af2cc47b45a5132d77e51618200"><td class="memItemLeft" align="right" valign="top">static std::unique_ptr< <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classgeos_1_1precision_1_1EnhancedPrecisionOp.html#a7b361af2cc47b45a5132d77e51618200">buffer</a> (const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> *geom, double distance)</td></tr>
|
||
|
<tr class="separator:a7b361af2cc47b45a5132d77e51618200"><td class="memSeparator" colspan="2"> </td></tr>
|
||
|
</table>
|
||
|
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
|
||
|
<div class="textblock"><p>Provides versions of Geometry spatial functions which use enhanced precision techniques to reduce the likelihood of robustness problems. </p>
|
||
|
|
||
|
<p>Definition at line <a class="el" href="EnhancedPrecisionOp_8h_source.html#l00036">36</a> of file <a class="el" href="EnhancedPrecisionOp_8h_source.html">EnhancedPrecisionOp.h</a>.</p>
|
||
|
</div><h2 class="groupheader">Member Function Documentation</h2>
|
||
|
<a class="anchor" id="a7b361af2cc47b45a5132d77e51618200"></a>
|
||
|
<div class="memitem">
|
||
|
<div class="memproto">
|
||
|
<table class="mlabels">
|
||
|
<tr>
|
||
|
<td class="mlabels-left">
|
||
|
<table class="memname">
|
||
|
<tr>
|
||
|
<td class="memname">static std::unique_ptr<<a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>> geos::precision::EnhancedPrecisionOp::buffer </td>
|
||
|
<td>(</td>
|
||
|
<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> * </td>
|
||
|
<td class="paramname"><em>geom</em>, </td>
|
||
|
</tr>
|
||
|
<tr>
|
||
|
<td class="paramkey"></td>
|
||
|
<td></td>
|
||
|
<td class="paramtype">double </td>
|
||
|
<td class="paramname"><em>distance</em> </td>
|
||
|
</tr>
|
||
|
<tr>
|
||
|
<td></td>
|
||
|
<td>)</td>
|
||
|
<td></td><td></td>
|
||
|
</tr>
|
||
|
</table>
|
||
|
</td>
|
||
|
<td class="mlabels-right">
|
||
|
<span class="mlabels"><span class="mlabel">static</span></span> </td>
|
||
|
</tr>
|
||
|
</table>
|
||
|
</div><div class="memdoc">
|
||
|
<p>Computes the buffer of a Geometry, using enhanced precision. This method should no longer be necessary, since the buffer algorithm now is highly robust.</p>
|
||
|
<dl class="params"><dt>Parameters</dt><dd>
|
||
|
<table class="params">
|
||
|
<tr><td class="paramname">geom</td><td>the first Geometry </td></tr>
|
||
|
<tr><td class="paramname">distance</td><td>the buffer distance </td></tr>
|
||
|
</table>
|
||
|
</dd>
|
||
|
</dl>
|
||
|
<dl class="section return"><dt>Returns</dt><dd>the Geometry representing the buffer of the input Geometry. </dd></dl>
|
||
|
|
||
|
</div>
|
||
|
</div>
|
||
|
<a class="anchor" id="a98c4147ec9ebb2f0fe27ec6e1a028e4a"></a>
|
||
|
<div class="memitem">
|
||
|
<div class="memproto">
|
||
|
<table class="mlabels">
|
||
|
<tr>
|
||
|
<td class="mlabels-left">
|
||
|
<table class="memname">
|
||
|
<tr>
|
||
|
<td class="memname">static std::unique_ptr<<a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>> geos::precision::EnhancedPrecisionOp::difference </td>
|
||
|
<td>(</td>
|
||
|
<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> * </td>
|
||
|
<td class="paramname"><em>geom0</em>, </td>
|
||
|
</tr>
|
||
|
<tr>
|
||
|
<td class="paramkey"></td>
|
||
|
<td></td>
|
||
|
<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> * </td>
|
||
|
<td class="paramname"><em>geom1</em> </td>
|
||
|
</tr>
|
||
|
<tr>
|
||
|
<td></td>
|
||
|
<td>)</td>
|
||
|
<td></td><td></td>
|
||
|
</tr>
|
||
|
</table>
|
||
|
</td>
|
||
|
<td class="mlabels-right">
|
||
|
<span class="mlabels"><span class="mlabel">static</span></span> </td>
|
||
|
</tr>
|
||
|
</table>
|
||
|
</div><div class="memdoc">
|
||
|
<p>Computes the set-theoretic difference of two Geometrys, using enhanced precision. </p><dl class="params"><dt>Parameters</dt><dd>
|
||
|
<table class="params">
|
||
|
<tr><td class="paramname">geom0</td><td>the first Geometry </td></tr>
|
||
|
<tr><td class="paramname">geom1</td><td>the second Geometry </td></tr>
|
||
|
</table>
|
||
|
</dd>
|
||
|
</dl>
|
||
|
<dl class="section return"><dt>Returns</dt><dd>the Geometry representing the set-theoretic difference of the input Geometries. </dd></dl>
|
||
|
|
||
|
</div>
|
||
|
</div>
|
||
|
<a class="anchor" id="a18979f938f5e862e650b47ab7a115f4d"></a>
|
||
|
<div class="memitem">
|
||
|
<div class="memproto">
|
||
|
<table class="mlabels">
|
||
|
<tr>
|
||
|
<td class="mlabels-left">
|
||
|
<table class="memname">
|
||
|
<tr>
|
||
|
<td class="memname">static std::unique_ptr<<a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>> geos::precision::EnhancedPrecisionOp::intersection </td>
|
||
|
<td>(</td>
|
||
|
<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> * </td>
|
||
|
<td class="paramname"><em>geom0</em>, </td>
|
||
|
</tr>
|
||
|
<tr>
|
||
|
<td class="paramkey"></td>
|
||
|
<td></td>
|
||
|
<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> * </td>
|
||
|
<td class="paramname"><em>geom1</em> </td>
|
||
|
</tr>
|
||
|
<tr>
|
||
|
<td></td>
|
||
|
<td>)</td>
|
||
|
<td></td><td></td>
|
||
|
</tr>
|
||
|
</table>
|
||
|
</td>
|
||
|
<td class="mlabels-right">
|
||
|
<span class="mlabels"><span class="mlabel">static</span></span> </td>
|
||
|
</tr>
|
||
|
</table>
|
||
|
</div><div class="memdoc">
|
||
|
|
||
|
<p>Computes the set-theoretic intersection of two Geometrys, using enhanced precision. </p>
|
||
|
<dl class="params"><dt>Parameters</dt><dd>
|
||
|
<table class="params">
|
||
|
<tr><td class="paramname">geom0</td><td>the first Geometry </td></tr>
|
||
|
<tr><td class="paramname">geom1</td><td>the second Geometry </td></tr>
|
||
|
</table>
|
||
|
</dd>
|
||
|
</dl>
|
||
|
<dl class="section return"><dt>Returns</dt><dd>the Geometry representing the set-theoretic intersection of the input Geometries. </dd></dl>
|
||
|
|
||
|
</div>
|
||
|
</div>
|
||
|
<a class="anchor" id="a08ebb2aa251e7821144d5495fe2a6770"></a>
|
||
|
<div class="memitem">
|
||
|
<div class="memproto">
|
||
|
<table class="mlabels">
|
||
|
<tr>
|
||
|
<td class="mlabels-left">
|
||
|
<table class="memname">
|
||
|
<tr>
|
||
|
<td class="memname">static std::unique_ptr<<a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>> geos::precision::EnhancedPrecisionOp::symDifference </td>
|
||
|
<td>(</td>
|
||
|
<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> * </td>
|
||
|
<td class="paramname"><em>geom0</em>, </td>
|
||
|
</tr>
|
||
|
<tr>
|
||
|
<td class="paramkey"></td>
|
||
|
<td></td>
|
||
|
<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> * </td>
|
||
|
<td class="paramname"><em>geom1</em> </td>
|
||
|
</tr>
|
||
|
<tr>
|
||
|
<td></td>
|
||
|
<td>)</td>
|
||
|
<td></td><td></td>
|
||
|
</tr>
|
||
|
</table>
|
||
|
</td>
|
||
|
<td class="mlabels-right">
|
||
|
<span class="mlabels"><span class="mlabel">static</span></span> </td>
|
||
|
</tr>
|
||
|
</table>
|
||
|
</div><div class="memdoc">
|
||
|
<p>Computes the set-theoretic symmetric difference of two Geometrys, using enhanced precision. </p><dl class="params"><dt>Parameters</dt><dd>
|
||
|
<table class="params">
|
||
|
<tr><td class="paramname">geom0</td><td>the first Geometry </td></tr>
|
||
|
<tr><td class="paramname">geom1</td><td>the second Geometry </td></tr>
|
||
|
</table>
|
||
|
</dd>
|
||
|
</dl>
|
||
|
<dl class="section return"><dt>Returns</dt><dd>the Geometry representing the set-theoretic symmetric difference of the input Geometries. </dd></dl>
|
||
|
|
||
|
</div>
|
||
|
</div>
|
||
|
<a class="anchor" id="a918e0bfafe25049b159649fbe4dacafb"></a>
|
||
|
<div class="memitem">
|
||
|
<div class="memproto">
|
||
|
<table class="mlabels">
|
||
|
<tr>
|
||
|
<td class="mlabels-left">
|
||
|
<table class="memname">
|
||
|
<tr>
|
||
|
<td class="memname">static std::unique_ptr<<a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a>> geos::precision::EnhancedPrecisionOp::Union </td>
|
||
|
<td>(</td>
|
||
|
<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> * </td>
|
||
|
<td class="paramname"><em>geom0</em>, </td>
|
||
|
</tr>
|
||
|
<tr>
|
||
|
<td class="paramkey"></td>
|
||
|
<td></td>
|
||
|
<td class="paramtype">const <a class="el" href="classgeos_1_1geom_1_1Geometry.html">geom::Geometry</a> * </td>
|
||
|
<td class="paramname"><em>geom1</em> </td>
|
||
|
</tr>
|
||
|
<tr>
|
||
|
<td></td>
|
||
|
<td>)</td>
|
||
|
<td></td><td></td>
|
||
|
</tr>
|
||
|
</table>
|
||
|
</td>
|
||
|
<td class="mlabels-right">
|
||
|
<span class="mlabels"><span class="mlabel">static</span></span> </td>
|
||
|
</tr>
|
||
|
</table>
|
||
|
</div><div class="memdoc">
|
||
|
<p>Computes the set-theoretic union of two Geometrys, using enhanced precision. </p><dl class="params"><dt>Parameters</dt><dd>
|
||
|
<table class="params">
|
||
|
<tr><td class="paramname">geom0</td><td>the first Geometry </td></tr>
|
||
|
<tr><td class="paramname">geom1</td><td>the second Geometry </td></tr>
|
||
|
</table>
|
||
|
</dd>
|
||
|
</dl>
|
||
|
<dl class="section return"><dt>Returns</dt><dd>the Geometry representing the set-theoretic union of the input Geometries. </dd></dl>
|
||
|
|
||
|
</div>
|
||
|
</div>
|
||
|
<hr/>The documentation for this class was generated from the following file:<ul>
|
||
|
<li><a class="el" href="EnhancedPrecisionOp_8h_source.html">EnhancedPrecisionOp.h</a></li>
|
||
|
</ul>
|
||
|
</div><!-- contents -->
|
||
|
<!-- start footer part -->
|
||
|
<hr class="footer"/><address class="footer"><small>
|
||
|
Generated by  <a href="http://www.doxygen.org/index.html">
|
||
|
<img class="footer" src="doxygen.png" alt="doxygen"/>
|
||
|
</a> 1.8.11
|
||
|
</small></address>
|
||
|
</body>
|
||
|
</html>
|