rsqrt()

static constexpr FASTLED_FORCE_INLINE u16x16 fl::u16x16::rsqrt ( u16x16 x )

inlinestaticconstexpr

Definition at line 189 of file u16x16.h.

                                                                              {
        return sqrt(x).mValue == 0
            ? u16x16()
            : from_raw(static_cast<u32>(1) << FRAC_BITS) / sqrt(x);
    }

References u16x16(), FASTLED_FORCE_INLINE, fl::FL_NO_EXCEPT, FRAC_BITS, from_raw(), mValue, sqrt(), and fl::x.

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