I wanna ask two questions which will help me understanding some details in your code.
1)Though it seems that formulations about BA in different books or articles are the same to some extend, I still want to know your reference book exactly.
2) I think I have found some convention like v and oi in tail mean vector and output&input, or LSA supposes to be Least square Adjustor. Still there remains many parameter I don't quite understand. Maybe you can give me a few key words like normal-equation or absolute-orientation(ao) .
question 2) maybe a sub-question to 1).
thanks a lot.