atan2()

const mpreal mpfr::atan2 ( const mpreal & y, const mpreal & x, mp_rnd_t rnd_mode = mpreal::get_default_rnd() )

inline

Definition at line 2452 of file mpreal.h.

{
    mpreal a(0,(std::max)(y.getPrecision(), x.getPrecision()));
    mpfr_atan2(a.mpfr_ptr(), y.mpfr_srcptr(), x.mpfr_srcptr(), rnd_mode);
    return a;
}