powr()

const mpreal mpfr::powr ( const mpreal & x, const mpreal & y, mp_rnd_t rnd_mode = mpreal::get_default_rnd() )

inline

Definition at line 2419 of file mpreal.h.

{
    /* powr(x,y) = exp(y*log(x)) */
    mpreal a(0, (std::max)(x.getPrecision(), y.getPrecision()));
    mpfr_powr(a.mpfr_ptr(), x.mpfr_srcptr(), y.mpfr_srcptr(), rnd_mode);
    return a;
}

References mpfr::mpreal::get_default_rnd(), mpfr::mpreal::getPrecision(), mpfr::mpreal::mpfr_ptr(), mpfr::mpreal::mpfr_srcptr(), powr(), and x.

Referenced by powr().