xhj/embeded-gateway: 网关代码

xhj 4d99525703 first commit		6 mesi fa
..
closest_points.hpp	4d99525703 first commit	6 mesi fa
disjoint.hpp	4d99525703 first commit	6 mesi fa
distance.hpp	4d99525703 first commit	6 mesi fa
envelope.hpp	4d99525703 first commit	6 mesi fa
expand.hpp	4d99525703 first commit	6 mesi fa
is_simple.hpp	4d99525703 first commit	6 mesi fa
is_valid.hpp	4d99525703 first commit	6 mesi fa