/* nag_elliptic_integral_rf (s21bbc) Example Program.
*
* Copyright 2017 Numerical Algorithms Group.
*
* Mark 26.2, 2017.
*/
#include <nag.h>
#include <stdio.h>
#include <nag_stdlib.h>
#include <nags.h>
int main(void)
{
Integer exit_status = 0;
double rf, x, y, z;
Integer ix;
NagError fail;
INIT_FAIL(fail);
printf("nag_elliptic_integral_rf (s21bbc) Example Program Results\n");
printf(" x y z nag_elliptic_integral_rf\n");
for (ix = 1; ix <= 3; ix++) {
x = ix * 0.5;
y = (ix + 1) * 0.5;
z = (ix + 2) * 0.5;
/* nag_elliptic_integral_rf (s21bbc).
* Symmetrised elliptic integral of 1st kind R_F(xyz)
*/
rf = nag_elliptic_integral_rf(x, y, z, &fail);
if (fail.code != NE_NOERROR) {
printf("Error from nag_elliptic_integral_rf (s21bbc).\n%s\n",
fail.message);
exit_status = 1;
goto END;
}
printf("%7.2f%7.2f%7.2f%12.4f\n", x, y, z, rf);
}
END:
return exit_status;
}