Source: raytracer/random.h

/* *************************************************************************
                          random.h  -  description
                             -------------------
    begin                : Wed Oct 16 2002    
    copyright            : (C) 2002 by Micha Riser
    email                : mriser@gmx.net
 ************************************************************************* */

/* *************************************************************************
 *                                                                         *
 *   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 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ************************************************************************* */

#ifndef RANDOM_H
#define RANDOM_H

#include "types.h"

/**Random number stream.
  *@author Micha Riser
  */

class Random {
private: // Constructor and destructor
    Random();
    ~Random();

public: // Static methods

    /**Get next random double value.
      */
    static DBL getDouble();
    
    /**Get factor in the range [1-amouth,1+amouth]
      */
    static DBL jitterFactor(DBL amouth);
    
};

#endif