# MClass metric: Interface Depth in Inheritance Tree
#
# Following the longest path composed only of implements edges from self to Object
class CDITI
	super MClassMetric
	super IntMetric
	redef fun name do return "cditi"
	redef fun desc do return "depth in class tree following only interface_kind"

	redef fun collect(mclasses) do
		for mclass in mclasses do
			values[mclass] = mclass.diti(mainmodule)
		end
	end
end