gistfile1.lua

function VoxelArea:position(i)
        i = i - 1
        local x = i % self.ystride
        local y = ((i-x) % self.zstride) / self.ystride
        local z = (i - i % self.zstride) / self.zstride
        return {
                x = x + self.MinEdge.x,
                y = y + self.MinEdge.y,
                z = z + self.MinEdge.z
        }
end