/* nag_jacobian_theta (s21ccc) Example Program.
 *
 * Copyright 2000 Numerical Algorithms Group.
 *
 * NAG C Library
 *
 * Mark 6, 2000.
 */

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

int main(void)
{
  Integer exit_status=0, k;
  NagError fail;
  double q, x, y;

  INIT_FAIL(fail);

  /* Skip heading in data file */
  Vscanf("%*[^\n] ");
  Vprintf("nag_jacobian_theta (s21ccc) Example Program Results\n");
  Vprintf(" k    x     q         y\n");
  while (scanf("%ld%lf%lf%*[^\n]", &k, &x, &q) != EOF)
    {
      /* nag_jacobian_theta (s21ccc).
       * Jacobian theta functions with real arguments
       */
      y = nag_jacobian_theta(k, x, q, &fail);
      if (fail.code == NE_NOERROR)
        Vprintf("%2ld  %4.1f  %4.1f %12.4e\n", k,x,q,y);
      else
        {
          Vprintf("Error from nag_jacobian_theta (s21ccc).\n%s\n",
                  fail.message);
          exit_status = 1;
          goto END;
        }
    }
 END:
  return exit_status;
}