libs/geometry/doc/html/geometry/reference/strategies/strategy_transform_map_transformer.html

   1 <html>
   2 <head>
   3 <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
   4 <title>strategy::transform::map_transformer</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&#160;1.&#160;Geometry">
   8 <link rel="up" href="../strategies.html" title="Strategies">
   9 <link rel="prev" href="strategy_transform_inverse_transformer.html" title="strategy::transform::inverse_transformer">
  10 <link rel="next" href="strategy_transform_rotate_transformer.html" title="strategy::transform::rotate_transformer">
  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="strategy_transform_inverse_transformer.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../strategies.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="strategy_transform_rotate_transformer.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
  24 </div>
  25 <div class="section">
  26 <div class="titlepage"><div><div><h4 class="title">
  27 <a name="geometry.reference.strategies.strategy_transform_map_transformer"></a><a class="link" href="strategy_transform_map_transformer.html" title="strategy::transform::map_transformer">strategy::transform::map_transformer</a>
  28 </h4></div></div></div>
  29 <p>
  30           <a class="indexterm" name="idm46186971353216"></a><a class="indexterm" name="idm46186971352528"></a><a class="indexterm" name="idm46186971351840"></a>
  31 Transformation strategy to map from one to another Cartesian coordinate
  32           system.
  33         </p>
  34 <h6>
  35 <a name="geometry.reference.strategies.strategy_transform_map_transformer.h0"></a>
  36           <span class="phrase"><a name="geometry.reference.strategies.strategy_transform_map_transformer.synopsis"></a></span><a class="link" href="strategy_transform_map_transformer.html#geometry.reference.strategies.strategy_transform_map_transformer.synopsis">Synopsis</a>
  37         </h6>
  38 <p>
  39 </p>
  40 <pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">CalculationType</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">Dimension1</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">size_t</span> <span class="identifier">Dimension2</span><span class="special">,</span> <span class="keyword">bool</span> <span class="identifier">Mirror</span><span class="special">,</span>
  41          <span class="keyword">bool</span> <span class="identifier">SameScale</span><span class="special">&gt;</span>
  42 <span class="keyword">class</span> <span class="identifier">strategy</span><span class="special">::</span><span class="identifier">transform</span><span class="special">::</span><span class="identifier">map_transformer</span>
  43       <span class="special">:</span> <span class="keyword">public</span> <span class="identifier">strategy</span><span class="special">::</span><span class="identifier">transform</span><span class="special">::</span><span class="identifier">matrix_transformer</span><span class="special">&lt;</span> <span class="identifier">CalculationType</span><span class="special">,</span> <span class="identifier">Dimension1</span><span class="special">,</span> <span class="identifier">Dimension2</span> <span class="special">&gt;</span>
  44 <span class="special">{</span>
  45   <span class="comment">// ...</span>
  46 <span class="special">};</span>
  47 </pre>
  48 <p>
  49         </p>
  50 <h6>
  51 <a name="geometry.reference.strategies.strategy_transform_map_transformer.h1"></a>
  52           <span class="phrase"><a name="geometry.reference.strategies.strategy_transform_map_transformer.template_parameter_s_"></a></span><a class="link" href="strategy_transform_map_transformer.html#geometry.reference.strategies.strategy_transform_map_transformer.template_parameter_s_">Template
  53           parameter(s)</a>
  54         </h6>
  55 <div class="informaltable"><table class="table">
  56 <colgroup>
  57 <col>
  58 <col>
  59 <col>
  60 </colgroup>
  61 <thead><tr>
  62 <th>
  63                   <p>
  64                     Parameter
  65                   </p>
  66                 </th>
  67 <th>
  68                   <p>
  69                     Default
  70                   </p>
  71                 </th>
  72 <th>
  73                   <p>
  74                     Description
  75                   </p>
  76                 </th>
  77 </tr></thead>
  78 <tbody>
  79 <tr>
  80 <td>
  81                   <p>
  82                     typename CalculationType
  83                   </p>
  84                 </td>
  85 <td>
  86                 </td>
  87 <td>
  88                 </td>
  89 </tr>
  90 <tr>
  91 <td>
  92                   <p>
  93                     std::size_t Dimension1
  94                   </p>
  95                 </td>
  96 <td>
  97                 </td>
  98 <td>
  99                 </td>
 100 </tr>
 101 <tr>
 102 <td>
 103                   <p>
 104                     std::size_t Dimension2
 105                   </p>
 106                 </td>
 107 <td>
 108                 </td>
 109 <td>
 110                 </td>
 111 </tr>
 112 <tr>
 113 <td>
 114                   <p>
 115                     bool Mirror
 116                   </p>
 117                 </td>
 118 <td>
 119                   <p>
 120                     false
 121                   </p>
 122                 </td>
 123 <td>
 124                   <p>
 125                     if true map is mirrored upside-down (in most cases pixels are
 126                     from top to bottom, while map is from bottom to top)
 127                   </p>
 128                 </td>
 129 </tr>
 130 <tr>
 131 <td>
 132                   <p>
 133                     bool SameScale
 134                   </p>
 135                 </td>
 136 <td>
 137                   <p>
 138                     true
 139                   </p>
 140                 </td>
 141 <td>
 142                 </td>
 143 </tr>
 144 </tbody>
 145 </table></div>
 146 <h6>
 147 <a name="geometry.reference.strategies.strategy_transform_map_transformer.h2"></a>
 148           <span class="phrase"><a name="geometry.reference.strategies.strategy_transform_map_transformer.constructor_s_"></a></span><a class="link" href="strategy_transform_map_transformer.html#geometry.reference.strategies.strategy_transform_map_transformer.constructor_s_">Constructor(s)</a>
 149         </h6>
 150 <div class="informaltable"><table class="table">
 151 <colgroup>
 152 <col>
 153 <col>
 154 <col>
 155 </colgroup>
 156 <thead><tr>
 157 <th>
 158                   <p>
 159                     Function
 160                   </p>
 161                 </th>
 162 <th>
 163                   <p>
 164                     Description
 165                   </p>
 166                 </th>
 167 <th>
 168                   <p>
 169                     Parameters
 170                   </p>
 171                 </th>
 172 </tr></thead>
 173 <tbody>
 174 <tr>
 175 <td>
 176                   <p>
 177 </p>
 178 <pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">B</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">D</span><span class="special">&gt;</span>
 179 <span class="identifier">map_transformer</span><span class="special">(</span><span class="identifier">B</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="identifier">box</span><span class="special">,</span> <span class="identifier">D</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="identifier">width</span><span class="special">,</span> <span class="identifier">D</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="identifier">height</span><span class="special">)</span></pre>
 180 <p>
 181                   </p>
 182                 </td>
 183 <td>
 184                 </td>
 185 <td>
 186                   <p>
 187                     <span class="bold"><strong>B const &amp;</strong></span>: <span class="emphasis"><em>box</em></span>:
 188                   </p>
 189                   <p>
 190                     <span class="bold"><strong>D const &amp;</strong></span>: <span class="emphasis"><em>width</em></span>:
 191                   </p>
 192                   <p>
 193                     <span class="bold"><strong>D const &amp;</strong></span>: <span class="emphasis"><em>height</em></span>:
 194                   </p>
 195                 </td>
 196 </tr>
 197 <tr>
 198 <td>
 199                   <p>
 200 </p>
 201 <pre xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="table-programlisting"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">W</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">D</span><span class="special">&gt;</span>
 202 <span class="identifier">map_transformer</span><span class="special">(</span><span class="identifier">W</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="identifier">wx1</span><span class="special">,</span> <span class="identifier">W</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="identifier">wy1</span><span class="special">,</span> <span class="identifier">W</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="identifier">wx2</span><span class="special">,</span>
 203                  <span class="identifier">W</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="identifier">wy2</span><span class="special">,</span> <span class="identifier">D</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="identifier">width</span><span class="special">,</span> <span class="identifier">D</span> <span class="keyword">const</span> <span class="special">&amp;</span> <span class="identifier">height</span><span class="special">)</span></pre>
 204 <p>
 205                   </p>
 206                 </td>
 207 <td>
 208                 </td>
 209 <td>
 210                   <p>
 211                     <span class="bold"><strong>W const &amp;</strong></span>: <span class="emphasis"><em>wx1</em></span>:
 212                   </p>
 213                   <p>
 214                     <span class="bold"><strong>W const &amp;</strong></span>: <span class="emphasis"><em>wy1</em></span>:
 215                   </p>
 216                   <p>
 217                     <span class="bold"><strong>W const &amp;</strong></span>: <span class="emphasis"><em>wx2</em></span>:
 218                   </p>
 219                   <p>
 220                     <span class="bold"><strong>W const &amp;</strong></span>: <span class="emphasis"><em>wy2</em></span>:
 221                   </p>
 222                   <p>
 223                     <span class="bold"><strong>D const &amp;</strong></span>: <span class="emphasis"><em>width</em></span>:
 224                   </p>
 225                   <p>
 226                     <span class="bold"><strong>D const &amp;</strong></span>: <span class="emphasis"><em>height</em></span>:
 227                   </p>
 228                 </td>
 229 </tr>
 230 </tbody>
 231 </table></div>
 232 <h6>
 233 <a name="geometry.reference.strategies.strategy_transform_map_transformer.h3"></a>
 234           <span class="phrase"><a name="geometry.reference.strategies.strategy_transform_map_transformer.header"></a></span><a class="link" href="strategy_transform_map_transformer.html#geometry.reference.strategies.strategy_transform_map_transformer.header">Header</a>
 235         </h6>
 236 <p>
 237           <code class="computeroutput"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">geometry</span><span class="special">/</span><span class="identifier">strategies</span><span class="special">/</span><span class="identifier">transform</span><span class="special">/</span><span class="identifier">map_transformer</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code>
 238         </p>
 239 </div>
 240 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 241 <td align="left"></td>
 242 <td align="right"><div class="copyright-footer">Copyright &#169; 2009-2019 Barend Gehrels, Bruno Lalande, Mateusz Loskot, Adam
 243       Wulkiewicz, Oracle and/or its affiliates<p>
 244         Distributed under the Boost Software License, Version 1.0. (See accompanying
 245         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>)
 246       </p>
 247 </div></td>
 248 </tr></table>
 249 <hr>
 250 <div class="spirit-nav">
 251 <a accesskey="p" href="strategy_transform_inverse_transformer.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../strategies.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="strategy_transform_rotate_transformer.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
 252 </div>
 253 </body>
 254 </html>