TimeStats
get_elapsed_time();
+ // Return the stats for pass N (0 <= N <= 2).
+ TimeStats
+ get_pass_time(int n);
+
// Start counting the time.
void
start();
+ // Record the time used by pass N (0 <= N <= 2).
+ void
+ stamp(int n);
+
private:
// This class cannot be copied.
Timer(const Timer&);
// The time of the last call to start.
TimeStats start_time_;
+
+ // Times for each pass.
+ TimeStats pass_times_[3];
};
}