xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		6 달 전
..
arithmetic.hpp	4d99525703 first commit	6 달 전
cross_product.hpp	4d99525703 first commit	6 달 전
determinant.hpp	4d99525703 first commit	6 달 전
dot_product.hpp	4d99525703 first commit	6 달 전
infinite_line_functions.hpp	4d99525703 first commit	6 달 전
normalize.hpp	4d99525703 first commit	6 달 전