Class Timer

sloam/include/segmentation/inference.h:29–53

namespace seg {
struct Timer{
    std::vector<std::chrono::system_clock::time_point> stimes;

    void tic() {
        stimes.push_back(std::chrono::high_resolution_clock::now());
    }

    /**
     * @brief stops the last timer started and outputs \a msg, if given.
     * @return elapsed time in seconds.
     **/
    double toc() {
        assert(stimes.begin() != stimes.end());

        std::chrono::system_clock::time_point endtime = std::chrono::high_resolution_clock::now();
        std::chrono::system_clock::time_point starttime = stimes.back();
        stimes.pop_back();

        std::chrono::duration<double> elapsed_seconds = endtime - starttime;

        auto t = elapsed_seconds.count();
        std::cout << "Elapsed: " << t * 1000 << "ms" << std::endl;
        return t;
    }
};

class Segmentation {
 public: