acos() [2/2]

template<typename Derived, int IntBits, int FracBits>

static FASTLED_FORCE_INLINE Derived fl::fixed_point_base< Derived, IntBits, FracBits >::acos ( Derived x )

inlinestatic

Definition at line 204 of file base.h.

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

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

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