random.h

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//--------------------------------------------------------------------
//   random.h
//   --------    
//   Random number generation 
//
//   Moving point workload generator v 1.1 
//   Copyright(c) 1999-2001, Aalborg University
//

#ifndef __RANDOM_H
#define __RANDOM_H

#include <time.h>
#include <stdlib.h>

inline double rnd () { return rand() / ((double)RAND_MAX + 1); }
inline double randomf(double __num) { return rnd() * __num; }
inline bool   randombool () { return rnd() < 0.5; }

inline void randomize(void) { srand((unsigned) time(NULL)); }
inline int  random(int __num) { return (int)(rnd()*__num); }

// normally distributed random number
double randnorm (double mean, double deviation);

#endif