def main(*argv):
"Demostration program number 3."
print Demo3.main.__doc__
OrderedListAsArray.main(*argv)
OrderedListAsLinkedList.main(*argv)
SortedListAsArray.main(*argv)
SortedListAsLinkedList.main(*argv)
return 0
def __init__(self):
"""
(PolynomialAsOrderedList) -> None
Constructor.
"""
self._list = OrderedListAsLinkedList()
def __init__(self):
"""
(PolynomialAsOrderedList) -> None
Constructor.
"""
self._list = OrderedListAsLinkedList()
class PolynomialAsOrderedList(Polynomial):
"""
Polynomial implemented as an ordered list of terms.
"""
#}@head
#{
# ...
#}@tail
#{
def __init__(self):
"""
(PolynomialAsOrderedList) -> None
Constructor.
"""
self._list = OrderedListAsLinkedList()
def addTerm(self, term):
"""
(PolynomialAsOrderedList) -> None
Adds the given term to this polynomial.
"""
self._list.insert(term)
def accept(self, visitor):
"""
(PolynomialAsOrderedList, visitor) -> None
Makes the given visitor visit all the terms in this polynomial.
"""
assert isinstance(visitor, Visitor)
self._list.accept(visitor)
def find(self, term):
"""
(PolynomialAsOrderedList, Polynomial.Term) -> Polynomial.Term
Finds a term in this polynomial that matches the given term.
"""
return self._list.find(term)
def withdraw(self, term):
"""
(PolynomialAsOrderedList, Polynomial.Term) -> None
Withdraws the given term from this polynomial.
"""
self._list.withdraw(term)
#}>a
def purge(self):
"""
(PolynomialAsOrderedList) -> None
Purges this polynomial.
"""
self._list.purge()
def __iter__(self):
raise NotImplementedError
def __add__(self, polynomial):
raise NotImplementedError
def _compareTo(self, obj):
"""
(PolynomialAsOrderedList, PolynomialAsOrderedList) -> int
Compares this polynomial with the given polynomial.
"""
assert isinstance(self, obj.__class__)
raise NotImplementedError
def __str__(self):
"""
(PolynomialAsOrderedList) -> str
Returns a string representation of this polynomial.
"""
return str(self._list)
class PolynomialAsOrderedList(Polynomial):
"""
Polynomial implemented as an ordered list of terms.
"""
#}@head
#{
# ...
#}@tail
#{
def __init__(self):
"""
(PolynomialAsOrderedList) -> None
Constructor.
"""
self._list = OrderedListAsLinkedList()
def addTerm(self, term):
"""
(PolynomialAsOrderedList) -> None
Adds the given term to this polynomial.
"""
self._list.insert(term)
def accept(self, visitor):
"""
(PolynomialAsOrderedList, visitor) -> None
Makes the given visitor visit all the terms in this polynomial.
"""
assert isinstance(visitor, Visitor)
self._list.accept(visitor)
def find(self, term):
"""
(PolynomialAsOrderedList, Polynomial.Term) -> Polynomial.Term
Finds a term in this polynomial that matches the given term.
"""
return self._list.find(term)
def withdraw(self, term):
"""
(PolynomialAsOrderedList, Polynomial.Term) -> None
Withdraws the given term from this polynomial.
"""
self._list.withdraw(term)
#}>a
def purge(self):
"""
(PolynomialAsOrderedList) -> None
Purges this polynomial.
"""
self._list.purge()
def __iter__(self):
raise NotImplementedError
def __add__(self, polynomial):
raise NotImplementedError
def _compareTo(self, obj):
"""
(PolynomialAsOrderedList, PolynomialAsOrderedList) -> int
Compares this polynomial with the given polynomial.
"""
assert isinstance(self, obj.__class__)
raise NotImplementedError
def __str__(self):
"""
(PolynomialAsOrderedList) -> str
Returns a string representation of this polynomial.
"""
return str(self._list)