acos() [2/2]

static FASTLED_FORCE_INLINE s4x12 fl::s4x12::acos ( s4x12 x )

inlinestatic

Definition at line 201 of file s4x12.h.

                                                                 {
        constexpr s4x12 one(1.0f);
        return atan2(sqrt(one - x * x), x);
    }

References s4x12(), atan2(), FASTLED_FORCE_INLINE, fl::FL_NO_EXCEPT, sqrt(), and fl::x.

Here is the call graph for this function: