//Create a polygon.
var polygon = PolygonFactory<EIK>.KochStar(30, 3);
//Get the instance object.
var instance = PolygonPartition2<EIK>.Instance;
//If you know the input is good then checking 
//can be disabled which can increase perform.
//instance.CheckInput = false;
var results = new List<Polygon2<EIK>>();
instance.Partition(polygon, results);
foreach(var poly in results)
{
    poly.Print();
}

var method = POLYGON_PARTITION.OPTIMAL_CONVEX;
var results = new List<Polygon2<EIK>>();
instance.Partition(method, polygon, results);

//Create a polygon.
var polygon = PolygonFactory<EIK>.KochStar(30, 3);
//Get the instance object.
var instance = PolygonPartition2<EIK>.Instance;
if(instance.Is_Y_Monotone(polygon))
{
   //do something.
}