/* nag_prob_2_sample_ks (g01ezc) Example Program.
 *
 * Copyright 2001 Numerical Algorithms Group.
 *
 * Mark 7, 2001.
 */

#include <stdio.h>
#include <nag.h>
#include <nag_stdlib.h>
#include <nagg01.h>

int main(void)
{

  /* Scalars */
  double d__, prob;
  Integer exit_status, n1, n2;
  NagError fail;


  INIT_FAIL(fail);
  exit_status = 0;
  Vprintf("%s\n\n",   "nag_prob_2_sample_ks (g01ezc) Example Program Results");
  Vprintf("%s\n\n",   "    d      n1    n2    Two-sided probability");

  /* Skip heading in data file */
  Vscanf("%*[^\n] ");

  while ( scanf("%ld%ld%lf%*[^\n] ",   &n1,  &n2,  &d__) != EOF)
    {

      /* nag_prob_2_sample_ks (g01ezc).
       * Computes probabilities for the two-sample
       * Kolmogorov-Smirnov distribution
       */
      prob = nag_prob_2_sample_ks(n1, n2, d__, &fail);
      if (fail.code != NE_NOERROR)
        {
          Vprintf("Error from nag_prob_2_sample_ks (g01ezc).\n%s\n",
                  fail.message);
          exit_status = 1;
          goto END;

        }
      Vprintf("%7.4f%2s%4ld%2s%4ld%10s%7.4f\n", d__, "", n1,
              "", n2, "", prob);

    }
 END:
  return exit_status;
}