/* nag_prob_non_central_students_t (g01gbc) Example Program.
 *
 * Copyright 1999 Numerical Algorithms Group.
 *
 * Mark 6a revised, 2001.
 */

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

int main(void)
{
  double delta, df, prob, t, tol;
  Integer max_iter;
  Integer exit_status = 0;
  NagError fail;

  INIT_FAIL(fail);
  Vprintf("g01gbc Example Program Results\n\n");

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

  Vprintf("      t       df    delta    prob\n\n");
  tol = 5e-6;
  max_iter = 50;
  while ((scanf("%lf %lf %lf %*[^\n]", &t, &df, &delta)) != EOF)
    {
      prob = g01gbc(t, df, delta, tol, max_iter, &fail);
      if (fail.code == NE_NOERROR)
        Vprintf(" %8.3f%8.3f%8.3f%8.4f\n", t, df, delta, prob);
      else
        {
          Vprintf("Error from g01gbc.\n%s\n", fail.message);
          exit_status=1;
          goto END;
        }
    }
END:
  return exit_status;
}