Extracted from Pike v7.8 release 866 at 2016-11-06.
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ADT
ADT.Relation
ADT.Relation.Binary

Classes
 _get_iterator

Methods
 _sizeof()
 `&()
 `()()
 `+()
 `-()
 `<=()
 `|()
 add()
 contains()
 filter()
 filter_destructively()
 find_shortest_path()
 get_id()
 make_symmetric()
 map()
 remove()
previousADT.Relation.Binary()->get_id()
ADT.Relation.Binary()->map()next

Method ADT.Relation.Binary()->make_symmetric()

Method make_symmetric

this_program make_symmetric()

Description

Makes the relation symmetric, i.e. makes sure that if xRy is part of the relation set, then yRx should also be a part of the relation set.