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cd nng使用:

To distinguish between the prefix and postfix versions of the ++ operator, C++ adopted the convention of letting operator++() be the prefix version and operator++(int) be the suffix version;`iterator& operator++() // for ++it{pt = pt->p_next;ret

FBOW (Fast Bag of Words) is an extremmely optimized version of the DBow2/DBow3 libraries. The library is highly optimized to speed up the Bag of Words creation using AVX,SSE and MMX instructions. In loading a vocabulary, fbow is ~80x faster than DBOW2 (see

应用源自OMPL库源代码：http://ompl.kavrakilab.org/index.html以下代码出自：RRTstar.cpp，位于ompl::geometric::RRTstar::RRTstar(const base::SpaceInformationPtr &si)函数中：Planner::declareParam<double>("range", this...

数值类型极限值std::numeric_limits<double>::max();

以下代码来自VSLAM开源算法ORB_SLAM2中的部分代码，其开源网址为https://github.com/raulmur/ORB_SLAM2回调函数&amp;成员函数：void Initializer::FindHomography(vector&lt;bool&gt; &amp;vbMatchesInliers, float &amp;score, cv::Mat &amp;H21)...

1. thread header#include <thread>2. 构造函数原型default (1) thread() noexcept;initialization (2) template <class Fn, class... Args> explicit thread (Fn&& fn, Args&amp...