mirror of
https://github.com/vale981/arb
synced 2025-03-06 01:41:39 -05:00
18 lines
332 B
C
18 lines
332 B
C
#include "mprb.h"
|
|
|
|
void
|
|
mprb_get_interval_mpfr(mpfr_t a, mpfr_t b, const mprb_t x)
|
|
{
|
|
mpfr_t r;
|
|
mpfr_init2(r, FLINT_BITS);
|
|
|
|
mprb_get_mid_mpfr(a, x, MPFR_RNDD);
|
|
mprb_get_mid_mpfr(b, x, MPFR_RNDU);
|
|
|
|
mprb_get_rad_mpfr(r, x);
|
|
|
|
mpfr_sub(a, a, r, MPFR_RNDD);
|
|
mpfr_add(b, b, r, MPFR_RNDU);
|
|
|
|
mpfr_clear(r);
|
|
}
|