Method operator()

filters/MortonOrderFilter.cpp:73–91

{
public:
    bool operator()(const Coord& c1, const Coord& c2) const
    {
        int a[2] = {(int)(c1.first * INT_MAX), (int)(c1.second * INT_MAX)};
        int b[2] = {(int)(c2.first * INT_MAX), (int)(c2.second * INT_MAX)};

        int j = 0;
        int x = 0;

        for (int k = 0; k < 2; k++)
        {
            int y = a[k] ^ b[k];
            if (less_msb(x, y))
            {
                j = k;
                x = y;
            }
        }
        return (a[j] - b[j]) < 0;
    };
};
}