<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <!-- $Id: header.html 8799 2010-06-28 04:12:42Z jpgr87 $ --> <HEAD> <meta HTTP-EQUIV="Content-Type" CONTENT="text/html;CHARSET=utf-8"> <meta name="keywords" content="stage, robot, simulation, player, player/stage"> <link href="doxygen.css" rel="stylesheet" type="text/css"> <style type="text/css"> .floatright { float: right; margin: 0 0 1em 1em; } body { font-family: sans-serif; #font-family: Geneva, Verdana, Helvetica, Arial, sans-serif; background-color: #FFF; color:#000; } a:link { color: #A00; } a:visited { color: #800; } a { text-decoration: none; } a:hover { text-decoration: underline; } .timestamp { text-align:right; background-color: #DDD; font-size:75%;} h1 { font-size:160%; } h2 { font-size:110%; #color: #FFF; #background-color: #666; #padding:3px; } h3 { text-align:left; } img { border: 0; } ul.menu { position:relative; left:-2.5em; margin-bottom:0px; margin-top:0px; } ul.menu1 { position:relative; 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you can redistribute it and/or modify</span> <a name="l00007"></a>00007 <span class="comment"> * it under the terms of the GNU General Public License as published by</span> <a name="l00008"></a>00008 <span class="comment"> * the Free Software Foundation; either version 2 of the License, or</span> <a name="l00009"></a>00009 <span class="comment"> * (at your option) any later version.</span> <a name="l00010"></a>00010 <span class="comment"> *</span> <a name="l00011"></a>00011 <span class="comment"> * This program is distributed in the hope that it will be useful,</span> <a name="l00012"></a>00012 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span> <a name="l00013"></a>00013 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span> <a name="l00014"></a>00014 <span class="comment"> * GNU General Public License for more details.</span> <a name="l00015"></a>00015 <span class="comment"> *</span> <a name="l00016"></a>00016 <span class="comment"> * You should have received a copy of the GNU General Public License</span> <a name="l00017"></a>00017 <span class="comment"> * along with this program; if not, write to the Free Software</span> <a name="l00018"></a>00018 <span class="comment"> * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span> <a name="l00019"></a>00019 <span class="comment"> *</span> <a name="l00020"></a>00020 <span class="comment"> */</span> <a name="l00022"></a>00022 <span class="comment">//</span> <a name="l00023"></a>00023 <span class="comment">// Desc: base driver for image processing and transform drivers</span> <a name="l00024"></a>00024 <span class="comment">// Author: Toby Collett</span> <a name="l00025"></a>00025 <span class="comment">// Date: 15 Feb 2004</span> <a name="l00026"></a>00026 <span class="comment">// CVS: $Id: imagebase.h 8003 2009-07-13 10:34:37Z thjc $</span> <a name="l00027"></a>00027 <span class="comment">//</span> <a name="l00029"></a>00029 <span class="comment"></span> <a name="l00030"></a>00030 <a name="l00058"></a>00058 <span class="preprocessor">#include <libplayercore/playercore.h></span> <a name="l00059"></a>00059 <a name="l00060"></a>00060 <span class="comment">// Driver for detecting laser retro-reflectors.</span> <a name="l00061"></a><a class="code" href="classImageBase.html">00061</a> <span class="keyword">class </span><a class="code" href="classImageBase.html">ImageBase</a> : <span class="keyword">public</span> <a class="code" href="classThreadedDriver.html" title="Base class for drivers which oeprate with a thread.">ThreadedDriver</a> <a name="l00062"></a>00062 { <a name="l00063"></a>00063 <span class="keyword">public</span>: <a name="l00064"></a>00064 <span class="comment">// Constructor</span> <a name="l00065"></a>00065 <a class="code" href="classImageBase.html">ImageBase</a>(<a class="code" href="classConfigFile.html" title="Class for loading configuration file information.">ConfigFile</a> *cf, <span class="keywordtype">int</span> section, <span class="keywordtype">bool</span> overwrite_cmds, <span class="keywordtype">size_t</span> queue_maxlen, <span class="keywordtype">int</span> interf); <a name="l00066"></a>00066 <a class="code" href="classImageBase.html">ImageBase</a>(<a class="code" href="classConfigFile.html" title="Class for loading configuration file information.">ConfigFile</a> *cf, <span class="keywordtype">int</span> section, <span class="keywordtype">bool</span> overwrite_cmds = <span class="keyword">true</span>, <span class="keywordtype">size_t</span> queue_maxlen = <a class="code" href="group__message__constants.html#gadc8ec6a059c812f77fc21dda2f70d1a6" title="Default maximum length for a message queue.">PLAYER_MSGQUEUE_DEFAULT_MAXLEN</a>); <a name="l00067"></a>00067 <span class="keyword">virtual</span> ~<a class="code" href="classImageBase.html">ImageBase</a>() <a name="l00068"></a>00068 { <a name="l00069"></a>00069 <span class="keywordflow">if</span> (stored_data.<a class="code" href="structplayer__camera__data.html#a8b907a957de3ccbf7bbe27ad8e37de0d" title="Compressed image data (byte-aligned, row major order).">image</a>) <span class="keyword">delete</span> [](stored_data.<a class="code" href="structplayer__camera__data.html#a8b907a957de3ccbf7bbe27ad8e37de0d" title="Compressed image data (byte-aligned, row major order).">image</a>); <a name="l00070"></a>00070 <a class="code" href="group__libplayercommon.html#ga107ea47b28d5a6293b328ece093a91db" title="Warning message macros.">PLAYER_WARN</a>(<span class="stringliteral">"image deleted from the memory"</span>); <a name="l00071"></a>00071 } <a name="l00072"></a>00072 <a name="l00073"></a>00073 <span class="comment">// Process incoming messages from clients</span> <a name="l00074"></a>00074 <span class="keywordtype">int</span> <a class="code" href="classImageBase.html#ae5a2a84cbe890dd5b257b2c7bb43d250" title="Message handler.">ProcessMessage</a> (<a class="code" href="classQueuePointer.html" title="An autopointer for the message queue.">QueuePointer</a> &resp_queue, <a class="code" href="structplayer__msghdr.html" title="Generic message header.">player_msghdr</a> * hdr, <span class="keywordtype">void</span> * data); <a name="l00075"></a>00075 <a name="l00076"></a>00076 <span class="keyword">private</span>: <a name="l00077"></a>00077 <a class="code" href="classImageBase.html">ImageBase</a>(); <span class="comment">// no default constructor</span> <a name="l00078"></a>00078 <a class="code" href="classImageBase.html">ImageBase</a>(<span class="keyword">const</span> <a class="code" href="classImageBase.html">ImageBase</a> &); <span class="comment">// no copy constructor</span> <a name="l00079"></a>00079 <a name="l00080"></a>00080 <span class="keyword">protected</span>: <a name="l00081"></a>00081 <span class="keyword">virtual</span> <span class="keywordtype">int</span> ProcessFrame() = 0; <a name="l00082"></a>00082 <span class="comment">// Main functions for device thread.</span> <a name="l00083"></a>00083 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classImageBase.html#af65bd0ce994de91ccd6ba6cc7a18f6a9" title="Main method for driver thread.">Main</a>(); <a name="l00084"></a>00084 <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="classImageBase.html#af23227a29cf828ae353915e888be3cd4" title="Sets up the resources needed by the driver thread.">MainSetup</a>(); <a name="l00085"></a>00085 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classImageBase.html#afcc6276236e652af29f2c590e1a05de5" title="Cleanup method for driver thread (called when main exits).">MainQuit</a>(); <a name="l00086"></a>00086 <a name="l00087"></a>00087 <span class="comment">// Input camera stuff</span> <a name="l00088"></a>00088 <a class="code" href="classDevice.html" title="Encapsulates a device (i.e., a driver bound to an interface).">Device</a> *camera_driver; <a name="l00089"></a>00089 <a class="code" href="structplayer__devaddr.html" title="A device address.">player_devaddr_t</a> camera_addr; <a name="l00090"></a>00090 <a class="code" href="structplayer__camera__data.html" title="Data: state (PLAYER_CAMERA_DATA_STATE).">player_camera_data_t</a> stored_data; <a name="l00091"></a>00091 <span class="keywordtype">bool</span> HaveData; <a name="l00092"></a>00092 }; </pre></div></div> </div> <!-- render the modification time of the source file --> <div class="timestamp"> <hr> <table style="width:100%;"> <tr> <td style="text-align:left;"> Last updated 12 September 2005 21:38:45 <!-- <td style="text-align:right;"> <a href="http://validator.w3.org/check/referer"><img style="vertical-align:middle;border:0;width:88px;height:31px" src="http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01!"></a> <a href="http://jigsaw.w3.org/css-validator/"> <img style="vertical-align:middle;border:0;width:88px;height:31px" src="http://jigsaw.w3.org/css-validator/images/vcss" alt="Valid CSS!"> </a> --> </tr> </table> </div> </tr> </table> </BODY> </HTML>