Method GridKey

io/private/copcwriter/GridKey.hpp:49–55

{
public:
    GridKey(int i, int j, int k)
    {
        assert(i < (std::numeric_limits<uint8_t>::max)());
        assert(j < (std::numeric_limits<uint8_t>::max)());
        assert(k < (std::numeric_limits<uint8_t>::max)());
        m_key = (i << (2 * CHAR_BIT)) | (j << CHAR_BIT) | k;
    }

    int i() const
        { return (m_key >> (2 * CHAR_BIT)); }