The metric calculation is based on the following article and calculates the sum between the number of
methods in the module and the number of functions called by each module function.
Article: Ametricssuiteforobjectorienteddesign by Shyam R. Chidamber and Chris F. Kemerer.
See the paragraph about Response for Class in the article:
... The response set of a class is a set of methods that can potentially be executed in response to a
message received by an object of that class. The cardinality of this set is a measure of the attributes
of objects in the class. Since it specifically includes methods called from outside the class, it is
also a measure of the potential communication between the class and other classes.
perl v5.40.0 2024-11-17 Analizo::Metric::ResponseForClass(3pm)
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