summaryrefslogtreecommitdiff
path: root/const_pi.c
diff options
context:
space:
mode:
authorzimmerma <zimmerma@280ebfd0-de03-0410-8827-d642c229c3f4>2005-02-14 12:41:16 +0000
committerzimmerma <zimmerma@280ebfd0-de03-0410-8827-d642c229c3f4>2005-02-14 12:41:16 +0000
commit58c80f162664317cbb1c5fd5c0698c800d1af055 (patch)
tree05f883db9ebbe6e772e747c97476600c8dcfc3f1 /const_pi.c
parent452beb8a6acadd54c3d03fb90860d52c9d63496a (diff)
downloadmpfr-58c80f162664317cbb1c5fd5c0698c800d1af055.tar.gz
removed garbage
git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@3302 280ebfd0-de03-0410-8827-d642c229c3f4
Diffstat (limited to 'const_pi.c')
-rw-r--r--const_pi.c62
1 files changed, 0 insertions, 62 deletions
diff --git a/const_pi.c b/const_pi.c
index de51efe8d..8cfb54bd9 100644
--- a/const_pi.c
+++ b/const_pi.c
@@ -31,19 +31,6 @@ mpfr_const_pi (mpfr_ptr x, mp_rnd_t rnd_mode) {
return mpfr_cache (x, __gmpfr_cache_const_pi, rnd_mode);
}
-/* Time: mpfr_const_pi2 is this new version.
- norroy% time ./pi2 1000000
- mpfr_const_pi took 14110ms
- mpfr_const_pi2 took 4730ms
-
- norroy% time ./pi2 2000000
- mpfr_const_pi took 39390ms
- mpfr_const_pi2 took 13140ms
-
- norroy% time ./pi2 5000000
- mpfr_const_pi took 252120ms
- mpfr_const_pi2 took 51780ms */
-
int
mpfr_const_pi_internal (mpfr_ptr x, mp_rnd_t rnd_mode)
{
@@ -116,52 +103,3 @@ mpfr_const_pi_internal (mpfr_ptr x, mp_rnd_t rnd_mode)
return inex;
}
-
-/*
- int
-main (int argc, char *argv[])
-{
- int n = atoi (argv[1]);
- int k = (argc > 2) ? atoi (argv[2]) : 1;
- int i;
- mpfr_t x, y;
- int st;
- FILE *fp;
-
- mpfr_init2 (x, n);
- mpfr_init2 (y, n);
-
-#if 1
- st = cputime ();
- for (i = 0; i < k; i++)
- (mpfr_const_pi) (x, GMP_RNDN);
- printf ("mpfr_const_pi took %dms\n", cputime () - st);
-#endif
-
- st = cputime ();
- for (i = 0; i < k; i++)
- mpfr_const_pi2 (y, GMP_RNDN);
- printf ("mpfr_const_pi2 took %dms\n", cputime () - st);
-
- fp = fopen ("pi", "w");
- st = cputime ();
- fprintf (fp, "pi2:=");
- mpfr_out_str (fp, 10, 0, y, GMP_RNDZ);
- fprintf (fp, ":\n");
- printf ("output took %dms\n", cputime () - st);
- fclose (fp);
-
-#if 1
- if (mpfr_cmp (x, y))
- {
- fprintf (stderr, "results differ\n");
- exit (1);
- }
-#endif
-
- mpfr_clear (x);
- mpfr_clear (y);
-
- return 0;
-}
-*/