Do you know of a package allowing to create objects representing agents with (strict) preferences over (a finite set of) discrete objects $A,B,C,…$, and profiles thereof.
A minimal requirement would be to have a method like compare defined on any instance agent of the class, with agent.compare(X,Y) returning True if the agent likes $X$ more than $Y$, and False otherwise.
The only related package I have found so far is svvamp. Do you know of any other?
