# Class Metric: Number of Parents
class CNOP
	super MClassMetric
	super IntMetric
	redef fun name do return "cnop"
	redef fun desc do return "number of parent classes"

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