Implementing a Lookup Table

Question

I am working on a custom data structure and I am currently in the beta testing process: The data will be stored within an array and this array can be represented as a 4D, 2D

Answer 1

For example, like this:

for (int i = 0; i < 256; ++i) {
    int cube = i / 64;
    int slice = (i % 64) / 16;
    int row = (i % 16) / 4;
    int col = i % 4;
    m_cr[i].A = cube / 2 * 8 + slice / 2 * 4 + row;
    m_cr[i].B = cube % 2 * 8 + slice % 2 * 4 + col;
}