Timer.cpp

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// ros output
#include "choreo_task_sequence_planner/utils/Timer.h"

Timer::Timer()
{
        Reset();
}


Timer::~Timer()
{
}


void Timer::Start()
{
        start_time_ = std::chrono::system_clock::now();
}


void Timer::Stop()
{
        end_time_ = std::chrono::system_clock::now();
        sum_time_ += std::chrono::duration_cast<std::chrono::duration<double>>
                                                                                                                                                (end_time_ - start_time_).count();
        count_++;
}


void Timer::Reset()
{
        sum_time_ = 0;
        count_ = 0;
}


void Timer::Print(char *item)
{
        printf("%s total-time:%3.4lf   count:%4d   avg-time:%3.4lf\n",
                   item, sum_time_, count_, sum_time_ / count_);
}


std::string Timer::ToString() const
{
        std::string s = std::to_string(sum_time_);
        s.append(" s");
        return s;
}


std::ostream & operator << (std::ostream& os, const Timer& t)
{
        os << t.ToString();
        return os;
}