fma

const mpreal fma ( const mpreal & v1, const mpreal & v2, const mpreal & v3, mp_rnd_t rnd_mode = mpreal::get_default_rnd() )

friend

Definition at line 2555 of file mpreal.h.

{
    mpreal a;
    mp_prec_t p1, p2, p3;
 
    p1 = v1.get_prec();
    p2 = v2.get_prec();
    p3 = v3.get_prec();
 
    a.set_prec(p3>p2?(p3>p1?p3:p1):(p2>p1?p2:p1));
 
    mpfr_fma(a.mp,v1.mp,v2.mp,v3.mp,rnd_mode);
    return a;
}

References fma, get_default_rnd(), get_prec(), mp, mpreal(), p1, and set_prec().

Referenced by fma.