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- #ifndef RANDOM_H
- #define RANDOM_H
-
- /*$Header: /afs/alw.nih.gov/unix/sun4_40c/usr/local/src/nihcl-3.0/share/lib/RCS/Random.h,v 3.0 90/05/20 17:40:51 kgorlen Rel $*/
-
- /* Random.h -- declarations for pseudo-random number generator
-
- THIS SOFTWARE FITS THE DESCRIPTION IN THE U.S. COPYRIGHT ACT OF A
- "UNITED STATES GOVERNMENT WORK". IT WAS WRITTEN AS A PART OF THE
- AUTHOR'S OFFICIAL DUTIES AS A GOVERNMENT EMPLOYEE. THIS MEANS IT
- CANNOT BE COPYRIGHTED. THIS SOFTWARE IS FREELY AVAILABLE TO THE
- PUBLIC FOR USE WITHOUT A COPYRIGHT NOTICE, AND THERE ARE NO
- RESTRICTIONS ON ITS USE, NOW OR SUBSEQUENTLY.
-
- Author:
- K. E. Gorlen
- Computer Systems Laboratory, DCRT
- National Institutes of Health
- Bethesda, MD 20892
-
- $Log: Random.h,v $
- * Revision 3.0 90/05/20 17:40:51 kgorlen
- * Release for 1st edition.
- *
- */
-
- #include "Object.h"
-
- class Random: public VIRTUAL Object {
- DECLARE_MEMBERS(Random);
- long s1,s2;
- void checkSeeds();
- protected: // storer() functions for object I/O
- virtual void storer(OIOofd&) const;
- virtual void storer(OIOout&) const;
- public:
- Random();
- Random(long seed1, long seed2);
- float next();
- virtual void deepenShallowCopy(); // {}
- virtual unsigned hash() const;
- virtual bool isEqual(const Object&) const;
- virtual void printOn(ostream& strm =cout) const;
- private: // shouldNotImplement()
- virtual int compare(const Object&) const;
- };
-
- #endif
-