static void Main(string[] args)
{
// Example 1:
// 1st range is defined as continous range from 5 to 11 and 2nd is periodical sequence from 2 to 18 with step 2 (thus, 8 steps).
// Intersection will return a periodic sequence from 6 to 10 with step 2.example 1
ContinuousRange ex1_r1 = new ContinuousRange(5, 11);
PeriodicRange ex1_r2 = new PeriodicRange(2, 2, 8);
IEnumerable <int> ex1_intersection = ex1_r1.Values.Intersect(ex1_r2.Values);
IList <Range> ex1_intersection_results = Range.ConstructAppropriate(ex1_intersection);
}
public static IList <Range> ConstructAppropriate(IEnumerable <int> values)
{
var results = new List <Range>();
results.Add(ContinuousRange.ConstructFrom(values));
results.Add(PeriodicRange.ConstructFrom(values));
if (!results.Any(r => r != null))
{
results.Add(Points.ConstructFrom(values));
}
return(results.Where(r => r != null).ToList());
}
