public static bool Insert(CKNode node, MKAnnotation annotation)
{
var point = MKMapPoint.FromCoordinate(annotation.Coordinate);
if (!node.Bound.Contains(point))
{
return(false);
}
if (node.Count < node.Capacity)
{
CKPoint tPoint = new CKPoint();
tPoint.Annotation = annotation;
tPoint.Point = point;
CKNode.Add(node, tPoint);
return(true);
}
if (node.NW == null)
{
CKNode.Subdivide(node);
}
if (CKNode.Insert(node.NW, annotation))
{
return(true);
}
if (CKNode.Insert(node.NE, annotation))
{
return(true);
}
if (CKNode.Insert(node.SW, annotation))
{
return(true);
}
if (CKNode.Insert(node.SE, annotation))
{
return(true);
}
return(false);
}
public static void Insert(CKTree tree, MKAnnotation annotation)
{
CKNode.Insert(tree.Root, annotation);
}
