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#ifndef TIMER_H
#define TIMER_H
#include <ctime>
#include <iostream>
#include <iomanip>
namespace Moses
{
class Timer
{
friend std::ostream& operator<<(std::ostream& os, Timer& t);
private:
bool running;
time_t start_time;
//TODO in seconds?
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) { }
void start(const char* msg = 0);
// void restart(const char* msg = 0);
// void stop(const char* msg = 0);
void check(const char* msg = 0);
double get_elapsed_time();
};
}
#endif // TIMER_H
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