gistfile1.lua

function VoxelArea:position(i)
        local p = {}

        i = i - 1

        p.z = math.floor(i / self.zstride) + self.MinEdge.z
        i = i % self.zstride

        p.y = math.floor(i / self.ystride) + self.MinEdge.y
        i = i % self.ystride

        p.x = math.floor(i) + self.MinEdge.x

        return p
end