/// <summary>Accumulates maximal value.</summary>
public static IAccumulator <T?, T> MaxAccumulator <T>(CmpF <T> cmpF)
where T : struct
{
return(new SimpleAccumulator <T>((T a, T b) => {
if (cmpF(a, b) == CmpRes.LT)
{
return b;
}
else
{
return a;
}
}));
}
/// <summary>Evaluate the maximum of arguments.</summary>
public static T Max <T>(CmpF <T> cmpF, params T[] args)
{
Assert.Validate(args.Length > 0, "Min must have at least one arg");
T max = args[0];
for (int i = 1; i < args.Length; i++)
{
if (cmpF(args[i], max) == CmpRes.GT)
{
max = args[i];
}
}
return(max);
}
/// <summary>Inverts the comparsion function.</summary>
public static CmpF <T> Invert <T>(CmpF <T> cmpF)
{
return((T a, T b) => Invert(cmpF(a, b)));
}
/// <summary>Gives the equivalence test function based on the given comparison function.</summary>
public static EqF <T> EqByCmp <T>(CmpF <T> cmpF)
{
return((T a, T b) => cmpF(a, b) == CmpRes.EQ);
}
