• add_vertex() : EdgeXover
• build_map() : EdgeXover
• cross() : OrderXover, EdgeXover
• DisplayBestRoute() : DisplayBestRoute
• operator()() : TwoOptRand, TwoOptNext, TwoOptInit, TwoOptIncrEval, TwoOpt, RouteInit, RouteEval, PartialMappedXover, PartRouteEval, OrderXover, MergeRouteEval, EdgeXover, DisplayBestRoute, CitySwap
• PartRouteEval() : PartRouteEval
• remove_entry() : EdgeXover
• repair() : PartialMappedXover

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