Class Hierarchy

• object: The most base type
  • exceptions.BaseException: Common base class for all exceptions
    • exceptions.Exception: Common base class for all non-exit exceptions.
      • exceptions.Warning: Base class for warning categories.
        • fuzz.iset.DuplicateItemWarning
  • fuzz.fset.FuzzyElement: Fuzzy element class.
  • fuzz.fnumber.FuzzyNumber: Fuzzy number class (abstract base class for all fuzzy numbers).
    • fuzz.fnumber.GaussianFuzzyNumber: Gaussian fuzzy number class.
    • fuzz.fnumber.PolygonalFuzzyNumber: Polygonal fuzzy number class.
    • fuzz.fnumber.TrapezoidalFuzzyNumber: Trapezoidal fuzzy number class.
      • fuzz.fnumber.TriangularFuzzyNumber: Triangular fuzzy number class (special case of trapezoidal fuzzy number).
  • fuzz.fset.FuzzySet.FuzzySetIterator: Discrete fuzzy set iterator class.
  • fuzz.graph.Graph: Crisp graph class (used for alpha cuts and crisp methods).
    • fuzz.fgraph.FuzzyGraph: Fuzzy graph class.
  • set: set() -> new empty set object set(iterable) -> new set object
    • fuzz.iset.IndexedSet: Indexed set class.
      • fuzz.fset.FuzzySet: Discrete fuzzy set class.
  • tuple: tuple() -> empty tuple tuple(iterable) -> tuple initialized from iterable's items
    • fuzz.graph.GraphEdge: Graph edge class.
    • fuzz.fnumber.RealRange: Real range class.