diff options
Diffstat (limited to 'const_pi.c')
| -rw-r--r-- | const_pi.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/const_pi.c b/const_pi.c index 8f63161d0..de51efe8d 100644 --- a/const_pi.c +++ b/const_pi.c @@ -21,6 +21,16 @@ MA 02111-1307, USA. */ #include "mpfr-impl.h" +/* Declare the cache */ +MPFR_DECL_INIT_CACHE(__gmpfr_cache_const_pi, mpfr_const_pi_internal); + +/* Set User Interface */ +#undef mpfr_const_pi +int +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 @@ -35,7 +45,7 @@ MA 02111-1307, USA. */ mpfr_const_pi2 took 51780ms */ int -(mpfr_const_pi) (mpfr_ptr x, mp_rnd_t rnd_mode) +mpfr_const_pi_internal (mpfr_ptr x, mp_rnd_t rnd_mode) { mpfr_t a, A, B, D, S; mp_prec_t px, p, cancel, k, kmax; |