def test_to_terms_function(self):
pol = Polynomial('2*x+1')
result = pol.to_terms()
expected = [Term('2*x'), Term('1')]
self.assertEqual(result, expected)
def test_get_term_derivative_when_term_has_koef_and_st(self):
term = Term('5*x^3')
result = term.get_term_derivative()
expected = ['15*x^2']
self.assertEqual(result, expected)
def test_get_term_derivative_when_term_has_st(self):
term = Term('x^5')
result = term.get_term_derivative()
expected = ['5*x^4']
self.assertEqual(result, expected)
def test_get_term_derivative_when_term_is_only_x(self):
term = Term('x')
result = term.get_term_derivative()
expected = ['1']
self.assertEqual(result, expected)
def test_get_term_derivative_when_term_has_koef_and_st_but_koef_is_without_operator(
self):
term = Term('5x^2')
result = term.get_term_derivative()
expected = ['10*x']
self.assertEqual(result, expected)
def simplifyyy(str_terms):
t_minterms = []
for term in str_terms:
t_minterms.append(Term(term))
minterms = Minterms(t_minterms)
minterms.simplify()
return minterms.result
def _generate_maxterms(self):
nov = self.number_of_variables
maxterms = []
for i in range(2**(nov - 1)):
term = Term("{1:0{0}b}".format(nov, i))
if term not in self.minterms:
maxterms.append(term)
self.maxterms = maxterms
# remove the repeated terms
# and prepare for next loop
minterms_old = []
for term in set(minterms_new):
term.flag = False
minterms_old.append(term)
minterms_new = deepcopy(minterms_old)
minterms = remove_repeated_sources(minterms_new, minterms_old)
self.result = remove_redundant_terms(minterms, self.not_cares)
def simplifyyy(str_terms):
t_minterms = []
for term in str_terms:
t_minterms.append(Term(term))
minterms = Minterms(t_minterms)
minterms.simplify()
return minterms.result
if __name__ == "__main__":
str_terms = ["0010", "0000", "0110", "1000"]
terms_not_care = ["1010", "1011", "1100", "1101", "1110", "1111"]
t_minterms = [Term(term) for term in str_terms]
not_cares = [Term(term) for term in terms_not_care]
minterms = Minterms(t_minterms, not_cares=not_cares)
minterms.simplify()
print(minterms.result)