mosesdecoder/mert/Timer.h

#ifndef TIMER_H
#define TIMER_H

using namespace std;

#include <ctime>
#include <iomanip>

#include "Util.h"

class Timer
{
  friend std::ostream& operator<<(std::ostream& os, Timer& t);
	
private:
  bool running;
  time_t start_time;
	
  double elapsed_time();
	
public:
/***
* 'running' is initially false. 
* A timer needs to be explicitly started
* using 'start' or 'restart'
***/

  Timer(): running(false), start_time(0) { }
  ~Timer(){};
	
  void start(const char* msg = 0);
  void restart(const char* msg = 0);
  void check(const char* msg = 0);
  void stop(const char* msg = 0);
};

#endif // TIMER_H