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

long atol(const char *s)
{
  long i;

  if (sscanf(s, "%ld", &i) == 0) return 0;
  return i;
}

main(int argc, char **argv)
{
  if (argc != 4) {
    fprintf(stderr, "usage: histogramTest seed nevents histofile\n");
    exit(1);
  }

  long seed = atol(argv[1]);
  long nevents = atol(argv[2]);
  histogramEventGenerator *eg = new histogramEventGenerator(argv[3]);

  srandom(seed);

  long total, val;
  int i;

  total = 0;
  for (i = 0; i < nevents; i++) {
    val = eg->next();
    printf("%ld\n", val);
    total += val;
  }
  printf("Average: %lf\n", total / (double) nevents);

}