acos() [2/2]

static FASTLED_FORCE_INLINE s12x4 fl::s12x4::acos ( s12x4 x )

inlinestatic

Definition at line 190 of file s12x4.h.

                                                                {
        constexpr s12x4 one(1.0f);
        return atan2(sqrt(one - x * x), x);
    }

References s12x4(), atan2(), FASTLED_FORCE_INLINE, FL_NOEXCEPT, sqrt(), and fl::x.

Here is the call graph for this function: