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diff --git a/libs/geometry/doc/html/geometry/reference/models/model_point.html b/libs/geometry/doc/html/geometry/reference/models/model_point.html new file mode 100644 index 000000000..2e236e8f0 --- /dev/null +++ b/libs/geometry/doc/html/geometry/reference/models/model_point.html @@ -0,0 +1,386 @@ +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> +<title>model::point</title> +<link rel="stylesheet" href="../../../../../../../doc/src/boostbook.css" type="text/css"> +<meta name="generator" content="DocBook XSL Stylesheets V1.78.1"> +<link rel="home" href="../../../index.html" title="Chapter 1. Geometry"> +<link rel="up" href="../models.html" title="Models"> +<link rel="prev" href="../models.html" title="Models"> +<link rel="next" href="model_d2_point_xy.html" title="model::d2::point_xy"> +</head> +<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> +<table cellpadding="2" width="100%"><tr> +<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../boost.png"></td> +<td align="center"><a href="../../../../../../../index.html">Home</a></td> +<td align="center"><a href="../../../../../../../libs/libraries.htm">Libraries</a></td> +<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> +<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> +<td align="center"><a href="../../../../../../../more/index.htm">More</a></td> +</tr></table> +<hr> +<div class="spirit-nav"> +<a accesskey="p" href="../models.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../models.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="model_d2_point_xy.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a> +</div> +<div class="section"> +<div class="titlepage"><div><div><h4 class="title"> +<a name="geometry.reference.models.model_point"></a><a class="link" href="model_point.html" title="model::point">model::point</a> +</h4></div></div></div> +<p> + <a class="indexterm" name="idp15379472"></a><a class="indexterm" name="idp15379760"></a> +Basic point class, having coordinates defined in a neutral way. + </p> +<h6> +<a name="geometry.reference.models.model_point.h0"></a> + <span class="phrase"><a name="geometry.reference.models.model_point.description"></a></span><a class="link" href="model_point.html#geometry.reference.models.model_point.description">Description</a> + </h6> +<p> + Defines a neutral point class, fulfilling the Point Concept. Library users + can use this point class, or use their own point classes. This point class + is used in most of the samples and tests of Boost.Geometry This point class + is used occasionally within the library, where a temporary point class + is necessary. + </p> +<h6> +<a name="geometry.reference.models.model_point.h1"></a> + <span class="phrase"><a name="geometry.reference.models.model_point.model_of"></a></span><a class="link" href="model_point.html#geometry.reference.models.model_point.model_of">Model + of</a> + </h6> +<p> + <a class="link" href="../concepts/concept_point.html" title="Point Concept">Point Concept</a> + </p> +<h6> +<a name="geometry.reference.models.model_point.h2"></a> + <span class="phrase"><a name="geometry.reference.models.model_point.synopsis"></a></span><a class="link" href="model_point.html#geometry.reference.models.model_point.synopsis">Synopsis</a> + </h6> +<p> +</p> +<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <span class="identifier">CoordinateType</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">DimensionCount</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">CoordinateSystem</span><span class="special">></span> +<span class="keyword">class</span> <span class="identifier">model</span><span class="special">::</span><span class="identifier">point</span> +<span class="special">{</span> + <span class="comment">// ...</span> +<span class="special">};</span> +</pre> +<p> + </p> +<h6> +<a name="geometry.reference.models.model_point.h3"></a> + <span class="phrase"><a name="geometry.reference.models.model_point.template_parameter_s_"></a></span><a class="link" href="model_point.html#geometry.reference.models.model_point.template_parameter_s_">Template + parameter(s)</a> + </h6> +<div class="informaltable"><table class="table"> +<colgroup> +<col> +<col> +</colgroup> +<thead><tr> +<th> + <p> + Parameter + </p> + </th> +<th> + <p> + Description + </p> + </th> +</tr></thead> +<tbody> +<tr> +<td> + <p> + typename CoordinateType + </p> + </td> +<td> + <p> + numerical type (int, double, ttmath, ...) + </p> + </td> +</tr> +<tr> +<td> + <p> + std::size_t DimensionCount + </p> + </td> +<td> + <p> + number of coordinates, usually 2 or 3 + </p> + </td> +</tr> +<tr> +<td> + <p> + typename CoordinateSystem + </p> + </td> +<td> + <p> + coordinate system, for example cs::cartesian + </p> + </td> +</tr> +</tbody> +</table></div> +<h6> +<a name="geometry.reference.models.model_point.h4"></a> + <span class="phrase"><a name="geometry.reference.models.model_point.constructor_s_"></a></span><a class="link" href="model_point.html#geometry.reference.models.model_point.constructor_s_">Constructor(s)</a> + </h6> +<div class="informaltable"><table class="table"> +<colgroup> +<col> +<col> +<col> +</colgroup> +<thead><tr> +<th> + <p> + Function + </p> + </th> +<th> + <p> + Description + </p> + </th> +<th> + <p> + Parameters + </p> + </th> +</tr></thead> +<tbody> +<tr> +<td> + <p> +</p> +<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="identifier">point</span><span class="special">()</span></pre> +<p> + </p> + </td> +<td> + <p> + Default constructor, no initialization. + </p> + </td> +<td> + </td> +</tr> +<tr> +<td> + <p> +</p> +<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="identifier">point</span><span class="special">(</span><span class="identifier">CoordinateType</span> <span class="keyword">const</span> <span class="special">&</span> <span class="identifier">v0</span><span class="special">,</span> <span class="identifier">CoordinateType</span> <span class="keyword">const</span> <span class="special">&</span> <span class="identifier">v1</span> <span class="special">=</span> <span class="number">0</span><span class="special">,</span> <span class="identifier">CoordinateType</span> <span class="keyword">const</span> <span class="special">&</span> <span class="identifier">v2</span> <span class="special">=</span> <span class="number">0</span><span class="special">)</span></pre> +<p> + </p> + </td> +<td> + <p> + Constructor to set one, two or three values. + </p> + </td> +<td> + <p> + <span class="bold"><strong>CoordinateType const &</strong></span>: + <span class="emphasis"><em>v0</em></span>: + </p> + <p> + <span class="bold"><strong>CoordinateType const &</strong></span>: + <span class="emphasis"><em>v1</em></span>: + </p> + <p> + <span class="bold"><strong>CoordinateType const &</strong></span>: + <span class="emphasis"><em>v2</em></span>: + </p> + </td> +</tr> +</tbody> +</table></div> +<h6> +<a name="geometry.reference.models.model_point.h5"></a> + <span class="phrase"><a name="geometry.reference.models.model_point.member_function_s_"></a></span><a class="link" href="model_point.html#geometry.reference.models.model_point.member_function_s_">Member + Function(s)</a> + </h6> +<div class="informaltable"><table class="table"> +<colgroup> +<col> +<col> +<col> +</colgroup> +<thead><tr> +<th> + <p> + Function + </p> + </th> +<th> + <p> + Description + </p> + </th> +<th> + <p> + Parameters + </p> + </th> +<th> + <p> + Returns + </p> + </th> +</tr></thead> +<tbody> +<tr> +<td> + <p> +</p> +<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="keyword">template</span><span class="special"><</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">K</span><span class="special">></span> +<span class="identifier">CoordinateType</span> <span class="keyword">const</span> <span class="special">&</span> <span class="identifier">get</span><span class="special">()</span></pre> +<p> + </p> + </td> +<td> + <p> + Get a coordinate. + </p> + </td> +<td> + </td> +<td> + <p> + the coordinate + </p> + </td> +</tr> +<tr> +<td> + <p> +</p> +<pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="keyword">template</span><span class="special"><</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">K</span><span class="special">></span> +<span class="keyword">void</span> <span class="identifier">set</span><span class="special">(</span><span class="identifier">CoordinateType</span> <span class="keyword">const</span> <span class="special">&</span> <span class="identifier">value</span><span class="special">)</span></pre> +<p> + </p> + </td> +<td> + <p> + Set a coordinate. + </p> + </td> +<td> + <p> + <span class="bold"><strong>CoordinateType const &</strong></span>: + <span class="emphasis"><em>value</em></span>: value to set + </p> + </td> +</tr> +</tbody> +</table></div> +<h6> +<a name="geometry.reference.models.model_point.h6"></a> + <span class="phrase"><a name="geometry.reference.models.model_point.header"></a></span><a class="link" href="model_point.html#geometry.reference.models.model_point.header">Header</a> + </h6> +<p> + Either + </p> +<p> + <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">geometries</span><span class="special">/</span><span class="identifier">geometries</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code> + </p> +<p> + Or + </p> +<p> + <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">geometries</span><span class="special">/</span><span class="identifier">point</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span></code> + </p> +<h6> +<a name="geometry.reference.models.model_point.h7"></a> + <span class="phrase"><a name="geometry.reference.models.model_point.examples"></a></span><a class="link" href="model_point.html#geometry.reference.models.model_point.examples">Examples</a> + </h6> +<p> + Declaration and use of the Boost.Geometry model::point, modelling the Point + Concept + </p> +<p> +</p> +<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">iostream</span><span class="special">></span> +<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">hpp</span><span class="special">></span> + +<span class="keyword">namespace</span> <span class="identifier">bg</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="keyword">int</span> <span class="identifier">main</span><span class="special">()</span> +<span class="special">{</span> + <span class="identifier">bg</span><span class="special">::</span><span class="identifier">model</span><span class="special">::</span><span class="identifier">point</span><span class="special"><</span><span class="keyword">double</span><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <span class="identifier">bg</span><span class="special">::</span><span class="identifier">cs</span><span class="special">::</span><span class="identifier">cartesian</span><span class="special">></span> <span class="identifier">point1</span><span class="special">;</span> + <span class="identifier">bg</span><span class="special">::</span><span class="identifier">model</span><span class="special">::</span><span class="identifier">point</span><span class="special"><</span><span class="keyword">double</span><span class="special">,</span> <span class="number">3</span><span class="special">,</span> <span class="identifier">bg</span><span class="special">::</span><span class="identifier">cs</span><span class="special">::</span><span class="identifier">cartesian</span><span class="special">></span> <span class="identifier">point2</span><span class="special">(</span><span class="number">1.0</span><span class="special">,</span> <span class="number">2.0</span><span class="special">,</span> <span class="number">3.0</span><span class="special">);</span> <a class="co" name="geometry.reference.models.model_point.c0" href="model_point.html#geometry.reference.models.model_point.c1"><img src="../../../../../../../doc/src/images/callouts/1.png" alt="1" border="0"></a> + <span class="identifier">point1</span><span class="special">.</span><span class="identifier">set</span><span class="special"><</span><span class="number">0</span><span class="special">>(</span><span class="number">1.0</span><span class="special">);</span> <a class="co" name="geometry.reference.models.model_point.c2" href="model_point.html#geometry.reference.models.model_point.c3"><img src="../../../../../../../doc/src/images/callouts/2.png" alt="2" border="0"></a> + <span class="identifier">point1</span><span class="special">.</span><span class="identifier">set</span><span class="special"><</span><span class="number">1</span><span class="special">>(</span><span class="number">2.0</span><span class="special">);</span> + + <span class="keyword">double</span> <span class="identifier">x</span> <span class="special">=</span> <span class="identifier">point1</span><span class="special">.</span><span class="identifier">get</span><span class="special"><</span><span class="number">0</span><span class="special">>();</span> <a class="co" name="geometry.reference.models.model_point.c4" href="model_point.html#geometry.reference.models.model_point.c5"><img src="../../../../../../../doc/src/images/callouts/3.png" alt="3" border="0"></a> + <span class="keyword">double</span> <span class="identifier">y</span> <span class="special">=</span> <span class="identifier">point1</span><span class="special">.</span><span class="identifier">get</span><span class="special"><</span><span class="number">1</span><span class="special">>();</span> + + <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special"><<</span> <span class="identifier">x</span> <span class="special"><<</span> <span class="string">", "</span> <span class="special"><<</span> <span class="identifier">y</span> <span class="special"><<</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span> + <span class="keyword">return</span> <span class="number">0</span><span class="special">;</span> +<span class="special">}</span> +</pre> +<p> + </p> +<div class="calloutlist"><table border="0" summary="Callout list"> +<tr> +<td width="5%" valign="top" align="left"><p><a name="geometry.reference.models.model_point.c1"></a><a href="#geometry.reference.models.model_point.c0"><img src="../../../../../../../doc/src/images/callouts/1.png" alt="1" border="0"></a> </p></td> +<td valign="top" align="left"><p> + Construct, assigning three coordinates + </p></td> +</tr> +<tr> +<td width="5%" valign="top" align="left"><p><a name="geometry.reference.models.model_point.c3"></a><a href="#geometry.reference.models.model_point.c2"><img src="../../../../../../../doc/src/images/callouts/2.png" alt="2" border="0"></a> </p></td> +<td valign="top" align="left"><p> + Set a coordinate. <span class="bold"><strong>Note</strong></span>: prefer using + <code class="computeroutput"><span class="identifier">bg</span><span class="special">::</span><span class="identifier">set</span><span class="special"><</span><span class="number">0</span><span class="special">>(</span><span class="identifier">point1</span><span class="special">,</span> + <span class="number">1.0</span><span class="special">);</span></code> + </p></td> +</tr> +<tr> +<td width="5%" valign="top" align="left"><p><a name="geometry.reference.models.model_point.c5"></a><a href="#geometry.reference.models.model_point.c4"><img src="../../../../../../../doc/src/images/callouts/3.png" alt="3" border="0"></a> </p></td> +<td valign="top" align="left"><p> + Get a coordinate. <span class="bold"><strong>Note</strong></span>: prefer using + <code class="computeroutput"><span class="identifier">x</span> <span class="special">=</span> + <span class="identifier">bg</span><span class="special">::</span><span class="identifier">get</span><span class="special"><</span><span class="number">0</span><span class="special">>(</span><span class="identifier">point1</span><span class="special">);</span></code> + </p></td> +</tr> +</table></div> +<p> + Output: + </p> +<pre class="programlisting">1, 2 +</pre> +<h6> +<a name="geometry.reference.models.model_point.h8"></a> + <span class="phrase"><a name="geometry.reference.models.model_point.notes"></a></span><a class="link" href="model_point.html#geometry.reference.models.model_point.notes">Notes</a> + </h6> +<div class="note"><table border="0" summary="Note"> +<tr> +<td rowspan="2" align="center" valign="top" width="25"><img alt="[Note]" src="../../../../../../../doc/src/images/note.png"></td> +<th align="left">Note</th> +</tr> +<tr><td align="left" valign="top"><p> + Coordinates are not initialized. If the constructor with parameters is + not called and points are not assigned using <code class="computeroutput"><span class="identifier">set</span></code> + or <code class="computeroutput"><span class="identifier">assign</span></code> then the coordinate + values will contain garbage + </p></td></tr> +</table></div> +</div> +<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> +<td align="left"></td> +<td align="right"><div class="copyright-footer">Copyright © 2009-2013 Barend Gehrels, Bruno Lalande, Mateusz Loskot, Adam Wulkiewicz<p> + Distributed under the Boost Software License, Version 1.0. (See accompanying + 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>) + </p> +</div></td> +</tr></table> +<hr> +<div class="spirit-nav"> +<a accesskey="p" href="../models.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../models.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="model_d2_point_xy.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a> +</div> +</body> +</html> |