opencv的点的表示

创建二维点

    Point2f p(6,6);
    cout<<p<<endl;

创建三位点

Point3f p1(1,2,3);
cout<<p1<<endl;

相关阅读:
Effective C++ 笔记 —— Item 26: Postpone variable definitions as long as possible.
Effective C++ 笔记 —— Item 25: Consider support for a non-throwing swap.
Effective C++ 笔记 —— Item 24: Declare non-member functions when type conversions should apply to all parameters.
Effective C++ 笔记 —— Item 23: Prefer non-member non-friend functions to member functions.
Effective C++ 笔记 —— Item 22: Declare data members private.
Effective C++ 笔记 —— Item 21: Don't try to return a reference when you must return an object.
Effective C++ 笔记 —— Item 20: Prefer pass-by-reference-to-const to pass-by-value.
Effective C++ 笔记 —— Item 19: Treat class design as type design.
Effective C++ 笔记 —— Item 18: Make interfaces easy to use correctly and hard to use incorrectly.
eureka server集群信息同步
原文地址：https://www.cnblogs.com/navysummer/p/12346111.html

Copyright © 2020-2023 润新知