public static TC GetDescendant <TP, TC>(this IFacilityNodeParent <TP, TC> node,
int index0)
where TP : IFacilityNodeParent <TP, TC>
where TC : IFacilityNodeChild <TC, TP>
{
return(node.Children[index0]);
}
public static TC GetDescendant <TP, TM, TC>(this IFacilityNodeParent <TP, TM> node,
int index0,
int index1)
where TP : IFacilityNodeParent <TP, TM>
where TM : IFacilityNodeMiddle <TM, TP, TC>
where TC : IFacilityNodeChild <TC, TM>
{
return(node.GetDescendant <TP, TM>(index0).Children[index1]);
}
public static TC GetDescendant <TP, TM1, TM2, TC>(this IFacilityNodeParent <TP, TM1> node,
int index0,
int index1,
int index2)
where TP : IFacilityNodeParent <TP, TM1>
where TM1 : IFacilityNodeMiddle <TM1, TP, TM2>
where TM2 : IFacilityNodeMiddle <TM2, TM1, TC>
where TC : IFacilityNodeChild <TC, TM2>
{
return(node.GetDescendant <TP, TM1, TM2>(index0, index1).Children[index2]);
}