/// <summary>
/// Initializes a new instance of the <see cref="GcdAlgorithmWithTimePerformance"/> class.
/// </summary>
/// <param name="algorithm">Selected gcd algorithm.</param>
/// <param name="timeCalculator">Util for calculating time.</param>
public GcdAlgorithmWithTimePerformance(IGcdAlgorithm algorithm, ITimeCalculator timeCalculator)
{
algorithm.CheckOnNull();
timeCalculator.CheckOnNull();
this.timeCalculator = timeCalculator;
this.algorithm = algorithm;
}
/// <summary>
/// Calculates gcd and time of algorithm's execution.
/// </summary>
/// <param name="gcdAlgorithm">Gcd algorithm.</param>
/// <param name="first">First number.</param>
/// <param name="second">Second number.</param>
/// <param name="timeCalculator">Util for time calculation.</param>
/// <param name="timeForCalculations">Result time of algorithm's execution.</param>
/// <returns></returns>
public static int CalculateGcdWithTime(this IGcdAlgorithm gcdAlgorithm, int first, int second,
ITimeCalculator timeCalculator, out long timeForCalculations)
{
gcdAlgorithm.CheckOnNull();
timeCalculator.CheckOnNull();
timeCalculator.Start();
int gcd = gcdAlgorithm.Calculate(first, second);
timeCalculator.Stop();
timeForCalculations = timeCalculator.TimeInMilliseconds;
return(gcd);
}