module timer;

import core.stdc.time;

class Timer 
{
	private:
	core.stdc.time.clock_t _start_time;
	public:
	this()
	{
		_start_time=core.stdc.time.clock;
	}
	void restart()
	{
		_start_time=core.stdc.time.clock;
	}

	const double elapsed()
	{
		return cast(double)(core.stdc.time.clock-_start_time)/CLOCKS_PER_SEC;
	}
	const double elapsed_max()
	{
		return cast(double) (core.stdc.time.clock_t.max-_start_time)/cast(double)CLOCKS_PER_SEC;
	}
	const double elapsed_min()
	{
		return cast(double)(1)/cast(double)CLOCKS_PER_SEC;
	}
	
}