pow()

static FASTLED_FORCE_INLINE s24x8 fl::s24x8::pow ( s24x8 base, s24x8 exp )

inlinestatic

Definition at line 216 of file s24x8.h.

                                                                             {
        if (base.mValue <= 0) return s24x8();
        constexpr s24x8 one(1.0f);
        if (exp.mValue == 0) return one;
        if (base == one) return one;
        // Snap base values within ~2 ULPs of 1.0 to exactly 1.0 to dodge the
        // log2(1+t) minimax polynomial's upper-endpoint residual (#2969).
        constexpr i32 kOneRaw = static_cast<i32>(SCALE);
        if (base.mValue >= (kOneRaw - 2) && base.mValue <= kOneRaw) {
            return one;
        }
        return exp2_fp(exp * log2_fp(base));
    }

References s24x8(), fl::exp(), exp2_fp(), FASTLED_FORCE_INLINE, FL_NOEXCEPT, log2_fp(), and SCALE.

Here is the call graph for this function: