frexp() [1/2]

const mpreal mpfr::frexp ( const mpreal & x, int * exp, mp_rnd_t mode = mpreal::get_default_rnd() )

inline

Definition at line 2065 of file mpreal.h.

{
    mp_exp_t expl;
    mpreal y = frexp(x, &expl, mode);
    *exp = int(expl);
    return y;
}

References exp(), frexp(), mpfr::mpreal::get_default_rnd(), and x.