randomizer.h

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/*
 *  $Id: randomizer.h 1259 2011-12-17 13:26:09Z dreibh $
 *
 * SocketAPI implementation for the sctplib.
 * Copyright (C) 1999-2012 by Thomas Dreibholz
 *
 * Realized in co-operation between
 * - Siemens AG
 * - University of Essen, Institute of Computer Networking Technology
 * - University of Applied Sciences, Muenster
 *
 * Acknowledgement
 * This work was partially funded by the Bundesministerium fuer Bildung und
 * Forschung (BMBF) of the Federal Republic of Germany (Foerderkennzeichen 01AK045).
 * The authors alone are responsible for the contents.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.

 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * Contact: discussion@sctp.de
 *          dreibh@iem.uni-due.de
 *          tuexen@fh-muenster.de
 *
 * Purpose: Randomizer Implementation
 *
 */


#ifndef RANDOM_H
#define RANDOM_H


#include "tdsystem.h"



class Randomizer
{
   // ====== Constructor ====================================================
   public:
   Randomizer();

   // ====== Random functions ===============================================
   void setSeed();

   void setSeed(const cardinal seed);

   inline card8 random8();

   inline card16 random16();

   inline card32 random32();

   inline card64 random64();

   inline double random();

   cardinal random(const cardinal a, const cardinal b);

   double random(const double a, const double b);


   // ====== Private data ===================================================
   private:
   card32 Value;
};


#include "randomizer.icc"


#endif