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#ifndef TIME_UTILS_HPP
#define TIME_UTILS_HPP
/**
* A representation of time.
*/
class Time
{
public:
/**
* A representation of time.
*
* @param time_micros Time in microseconds
*/
Time(unsigned long time_micros);
/**
* Updates the time to the current time.
*/
void update();
/**
* Returns the difference between two points in time.
*
* @param prev_time A previous point in time
*/
Time diff(Time prev_time);
/**
* Returns the time in seconds.
*/
float secs();
/**
* Returns the time in milliseconds.
*/
unsigned long millisecs();
/**
* Returns the time in microseconds.
*/
unsigned long microsecs();
private:
unsigned long _time_micros;
};
/**
* Returns a time object for the time since the program started.
*/
Time time_now();
#endif
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