def test_unbounded6():
A = np.array([[1, 0, 0], [-1, 0, 0], [0, 1, 0]])
b = np.array([4, -4, 3])
c = np.array([0, 0, 1])
c = c.transpose()
s = lp.simplex_result(A, b, c)
if s == 'unbounded solution':
print("sucssess")
else:
print("fail")
def homework3_ex1():
A = np.array([[-1, 1], [-2, -2], [-1, 4]])
b = np.array([-1, -6, 2])
c = np.array([1, 3])
c = c.transpose()
s = lp.simplex_result(A, b, c)
if s == 'unbounded solution':
print("sucssess")
else:
print("fail")
def class_example():
A = np.array([[3, 2, 1, 2], [1, 1, 1, 1], [4, 3, 3, 4]])
b = np.array([225, 117, 420])
c = np.array([19, 13, 12, 17])
c = c.transpose()
s = lp.simplex_result(A, b, c)
if s < 1827 + TOLERANCE and s > 1827 - TOLERANCE:
print("sucssess")
else:
print("fail")
def homework3_ex2():
A = np.array([[1, 1, 2], [2, 0, 3], [2, 1, 3]])
b = np.array([4, 5, 7])
c = np.array([3, 2, 4])
c = c.transpose()
s = lp.simplex_result(A, b, c)
if s == 10.5:
print("sucssess")
else:
print("fail")