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<h1>rtprandom.h</h1><a href="rtprandom_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"></span>
<a name="l00003"></a>00003 <span class="comment"> This file is a part of JRTPLIB</span>
<a name="l00004"></a>00004 <span class="comment"> Copyright (c) 1999-2007 Jori Liesenborgs</span>
<a name="l00005"></a>00005 <span class="comment"></span>
<a name="l00006"></a>00006 <span class="comment"> Contact: jori.liesenborgs@gmail.com</span>
<a name="l00007"></a>00007 <span class="comment"></span>
<a name="l00008"></a>00008 <span class="comment"> This library was developed at the "Expertisecentrum Digitale Media"</span>
<a name="l00009"></a>00009 <span class="comment"> (http://www.edm.uhasselt.be), a research center of the Hasselt University</span>
<a name="l00010"></a>00010 <span class="comment"> (http://www.uhasselt.be). The library is based upon work done for </span>
<a name="l00011"></a>00011 <span class="comment"> my thesis at the School for Knowledge Technology (Belgium/The Netherlands).</span>
<a name="l00012"></a>00012 <span class="comment"></span>
<a name="l00013"></a>00013 <span class="comment"> Permission is hereby granted, free of charge, to any person obtaining a</span>
<a name="l00014"></a>00014 <span class="comment"> copy of this software and associated documentation files (the "Software"),</span>
<a name="l00015"></a>00015 <span class="comment"> to deal in the Software without restriction, including without limitation</span>
<a name="l00016"></a>00016 <span class="comment"> the rights to use, copy, modify, merge, publish, distribute, sublicense,</span>
<a name="l00017"></a>00017 <span class="comment"> and/or sell copies of the Software, and to permit persons to whom the</span>
<a name="l00018"></a>00018 <span class="comment"> Software is furnished to do so, subject to the following conditions:</span>
<a name="l00019"></a>00019 <span class="comment"></span>
<a name="l00020"></a>00020 <span class="comment"> The above copyright notice and this permission notice shall be included</span>
<a name="l00021"></a>00021 <span class="comment"> in all copies or substantial portions of the Software.</span>
<a name="l00022"></a>00022 <span class="comment"></span>
<a name="l00023"></a>00023 <span class="comment"> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS</span>
<a name="l00024"></a>00024 <span class="comment"> OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
<a name="l00025"></a>00025 <span class="comment"> FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL</span>
<a name="l00026"></a>00026 <span class="comment"> THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span>
<a name="l00027"></a>00027 <span class="comment"> LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING</span>
<a name="l00028"></a>00028 <span class="comment"> FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS</span>
<a name="l00029"></a>00029 <span class="comment"> IN THE SOFTWARE.</span>
<a name="l00030"></a>00030 <span class="comment"></span>
<a name="l00031"></a>00031 <span class="comment">*/</span>
<a name="l00032"></a>00032
<a name="l00037"></a>00037 <span class="preprocessor">#ifndef RTPRANDOM_H</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span>
<a name="l00039"></a>00039 <span class="preprocessor">#define RTPRANDOM_H</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span>
<a name="l00041"></a>00041 <span class="preprocessor">#include "rtpconfig.h"</span>
<a name="l00042"></a>00042 <span class="preprocessor">#include "rtptypes.h"</span>
<a name="l00043"></a>00043 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00044"></a>00044
<a name="l00046"></a><a class="code" href="classRTPRandom.html">00046</a> <span class="keyword">class </span><a class="code" href="classRTPRandom.html" title="The RTPRandom class can be used to generate random numbers.">RTPRandom</a>
<a name="l00047"></a>00047 {
<a name="l00048"></a>00048 <span class="keyword">public</span>:
<a name="l00049"></a>00049 <a class="code" href="classRTPRandom.html" title="The RTPRandom class can be used to generate random numbers.">RTPRandom</a>();
<a name="l00050"></a>00050 ~<a class="code" href="classRTPRandom.html" title="The RTPRandom class can be used to generate random numbers.">RTPRandom</a>();
<a name="l00051"></a>00051
<a name="l00053"></a>00053 uint8_t <a class="code" href="classRTPRandom.html#f6c0f0c35bb691e42974c670b3df4d9e" title="Returns a random eight bit value.">GetRandom8</a>();
<a name="l00054"></a>00054
<a name="l00056"></a>00056 uint16_t <a class="code" href="classRTPRandom.html#64f77d79d4f5384af8b039864d1dc605" title="Returns a random sixteen bit value.">GetRandom16</a>();
<a name="l00057"></a>00057
<a name="l00059"></a>00059 uint32_t <a class="code" href="classRTPRandom.html#25508aa219ba4382ef7f9605f0e930d5" title="Returns a random thirty-two bit value.">GetRandom32</a>();
<a name="l00060"></a>00060
<a name="l00062"></a>00062 <span class="keywordtype">double</span> <a class="code" href="classRTPRandom.html#a2471d43b5668f5ed3cb0f00d05bb8e4" title="Returns a random number between $0.0$ and $1.0$.">GetRandomDouble</a>();
<a name="l00063"></a>00063 <span class="keyword">private</span>:
<a name="l00064"></a>00064 <span class="preprocessor">#if defined(RTP_SUPPORT_GNUDRAND)</span>
<a name="l00065"></a>00065 <span class="preprocessor"></span> <span class="keyword">struct </span>drand48_data drandbuffer;
<a name="l00066"></a>00066 <span class="preprocessor">#elif defined(RTP_SUPPORT_RANDR)</span>
<a name="l00067"></a>00067 <span class="preprocessor"></span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> state;
<a name="l00068"></a>00068 <span class="preprocessor">#endif // RTP_SUPPORT_GNUDRAND</span>
<a name="l00069"></a>00069 <span class="preprocessor"></span>};
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="preprocessor">#endif // RTPRANDOM_H</span>
<a name="l00072"></a>00072 <span class="preprocessor"></span>
</pre></div></div>
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