Function AbsDiff

layers/utils/math_utils.h:188–191

template <typename T>
constexpr T AbsDiff(T a, T b) {
    static_assert(std::is_unsigned_v<T>);
    return a > b ? a - b : b - a;
}

static inline uint32_t GetSmallestGreaterOrEquallPowerOfTwo(uint32_t v) {
    v--;