cbasedann/randomness.c

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include "randomness.h"

void init_randomness(void) //to be called only one time in main function
{
    srand(time(NULL));
}

float random_float(float min, float max)
{
    //generate a random float number in [min ; max] inclusive
    return min + ((float)rand()/(float)RAND_MAX) * (max-min);
}