/// <summary>
/// Get maximum divisable int factor
/// </summary>
/// <param name="numerator"></param>
/// <param name="denominator"></param>
/// <param name="remainder"> remainder of the devision </param>
/// <returns>factor between numerator and denominator </returns>
/// <exception cref="DivideByZeroException">When <see cref="denominator"/> is zero.</exception>
public static int TryIntDivision(int numerator, int denominator, out int remainder)
{
if (CompareUtilities.IsDefault(denominator))
{
throw new DivideByZeroException(nameof(denominator));
}
remainder = numerator % denominator;
return((int)Math.Floor((double)numerator / denominator));
}
internal static bool IsStandardDeviationValid(
List <double> valueList,
int count,
double average,
double standardDeviation,
double standardDeviationFactor,
double standardDeviationPercentageThresHold)
{
var lowerBound = average - (standardDeviation * standardDeviationFactor);
var upperBound = average + (standardDeviation * standardDeviationFactor);
var countBetweenBoundaries = valueList.Count(
x =>
CompareUtilities.GreaterOrEqualTo(x, lowerBound) &&
CompareUtilities.SmallerOrEqualTo(x, upperBound));
var percentageBetweenBoundaries = (double)countBetweenBoundaries / count * 100;
return(percentageBetweenBoundaries >= standardDeviationPercentageThresHold);
}
