src/Utils.cpp

   1 #include "Utils.h"
   2
   3 #include <iostream>
   4 using namespace std;
   5
   6 Timer::Timer() :
   7    time(chrono::high_resolution_clock::now())
   8 {}
   9
  10 int Timer::ms() const
  11 {
  12    return chrono::duration_cast<chrono::milliseconds>(chrono::high_resolution_clock::now() - this->time).count();
  13 }
  14
  15 void Timer::reset()
  16 {
  17    this->time = chrono::high_resolution_clock::now();
  18 }
  19
  20 ostream& operator<<(ostream& os, const Timer& t)
  21 {
  22    os << t.ms() << " ms";
  23    return os;
  24 }