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+/*
+
+  This file is a part of JRTPLIB
+  Copyright (c) 1999-2007 Jori Liesenborgs
+
+  Contact: jori.liesenborgs@gmail.com
+
+  This library was developed at the "Expertisecentrum Digitale Media"
+  (http://www.edm.uhasselt.be), a research center of the Hasselt University
+  (http://www.uhasselt.be). The library is based upon work done for 
+  my thesis at the School for Knowledge Technology (Belgium/The Netherlands).
+
+  Permission is hereby granted, free of charge, to any person obtaining a
+  copy of this software and associated documentation files (the "Software"),
+  to deal in the Software without restriction, including without limitation
+  the rights to use, copy, modify, merge, publish, distribute, sublicense,
+  and/or sell copies of the Software, and to permit persons to whom the
+  Software is furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included
+  in all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+  IN THE SOFTWARE.
+
+*/
+
+/**
+ * \file rtprandom.h
+ */
+
+#ifndef RTPRANDOM_H
+
+#define RTPRANDOM_H
+
+#include "rtpconfig.h"
+#include "rtptypes.h"
+#include <stdlib.h>
+
+/** The RTPRandom class can be used to generate random numbers. */
+class RTPRandom
+{
+public:
+	RTPRandom();
+	~RTPRandom();
+
+	/** Returns a random eight bit value. */
+	uint8_t GetRandom8();
+
+	/** Returns a random sixteen bit value. */
+	uint16_t GetRandom16();
+
+	/** Returns a random thirty-two bit value. */
+	uint32_t GetRandom32();
+
+	/** Returns a random number between $0.0$ and $1.0$. */
+	double GetRandomDouble();
+private:
+#if defined(RTP_SUPPORT_GNUDRAND)
+	struct drand48_data drandbuffer;
+#elif defined(RTP_SUPPORT_RANDR)
+	unsigned int state;
+#endif // RTP_SUPPORT_GNUDRAND
+};
+
+#endif // RTPRANDOM_H
+