def test_var_list(self):
"""test {binary,integer,continuous}_var_list"""
q_p = QuadraticProgram()
d_0 = q_p.continuous_var_list(name='a', key_format='_{}', keys=3)
names = ['a_0', 'a_1', 'a_2']
self.assertSetEqual({var.name
for var in q_p.variables}, {'a_0', 'a_1', 'a_2'})
for i, var in enumerate(q_p.variables):
self.assertEqual(var.name, names[i])
self.assertAlmostEqual(var.lowerbound, 0)
self.assertAlmostEqual(var.upperbound, INFINITY)
self.assertEqual(var.vartype, VarType.CONTINUOUS)
self.assertTupleEqual(var.as_tuple(), d_0[i].as_tuple())
d_1 = q_p.binary_var_list(name='b', keys=5)
names = ['b3', 'b4', 'b5', 'b6', 'b7']
self.assertSetEqual(
{var.name
for var in q_p.variables},
{'a_0', 'a_1', 'a_2', 'b3', 'b4', 'b5', 'b6', 'b7'})
for i, var in enumerate(q_p.variables[-5:]):
self.assertEqual(var.name, names[i])
self.assertAlmostEqual(var.lowerbound, 0)
self.assertAlmostEqual(var.upperbound, 1)
self.assertEqual(var.vartype, VarType.BINARY)
self.assertTupleEqual(var.as_tuple(), d_1[i].as_tuple())
d_2 = q_p.integer_var_list(keys=1,
key_format='-{}',
lowerbound=-4,
upperbound=10)
names = ['x-8']
self.assertSetEqual(
{var.name
for var in q_p.variables},
{'a_0', 'a_1', 'a_2', 'b3', 'b4', 'b5', 'b6', 'b7', 'x-8'})
for i, var in enumerate(q_p.variables[-1:]):
self.assertEqual(var.name, names[i])
self.assertAlmostEqual(var.lowerbound, -4)
self.assertAlmostEqual(var.upperbound, 10)
self.assertEqual(var.vartype, VarType.INTEGER)
self.assertTupleEqual(var.as_tuple(), d_2[i].as_tuple())
d_3 = q_p.binary_var_list(name='c', keys=range(3))
names = ['c0', 'c1', 'c2']
self.assertSetEqual({var.name
for var in q_p.variables}, {
'a_0', 'a_1', 'a_2', 'b3', 'b4', 'b5', 'b6',
'b7', 'x-8', 'c0', 'c1', 'c2'
})
for i, var in enumerate(q_p.variables[-3:]):
self.assertEqual(var.name, names[i])
self.assertAlmostEqual(var.lowerbound, 0)
self.assertAlmostEqual(var.upperbound, 1)
self.assertEqual(var.vartype, VarType.BINARY)
self.assertTupleEqual(var.as_tuple(), d_3[i].as_tuple())
with self.assertRaises(QiskitOptimizationError):
q_p.binary_var_list(name='c', keys=range(3))
d_4 = q_p.binary_var_dict(1, 'x', '_')
names = ['x_']
self.assertSetEqual({var.name
for var in q_p.variables}, {
'a_0', 'a_1', 'a_2', 'b3', 'b4', 'b5', 'b6',
'b7', 'x-8', 'c0', 'c1', 'c2', 'x_'
})
for i, var in enumerate(q_p.variables[-1:]):
self.assertEqual(var.name, names[i])
self.assertAlmostEqual(var.lowerbound, 0)
self.assertAlmostEqual(var.upperbound, 1)
self.assertEqual(var.vartype, VarType.BINARY)
self.assertTupleEqual(var.as_tuple(), d_4[var.name].as_tuple())
with self.assertRaises(QiskitOptimizationError):
q_p.binary_var_list(1, 'x', '_')
with self.assertRaises(QiskitOptimizationError):
q_p.binary_var('x_')
d_5 = q_p.integer_var_list(1, -1, 2, '', '')
names = ['']
self.assertSetEqual({var.name
for var in q_p.variables}, {
'a_0', 'a_1', 'a_2', 'b3', 'b4', 'b5', 'b6',
'b7', 'x-8', 'c0', 'c1', 'c2', 'x_', ''
})
for i, var in enumerate(q_p.variables[-1:]):
self.assertEqual(var.name, names[i])
self.assertAlmostEqual(var.lowerbound, -1)
self.assertAlmostEqual(var.upperbound, 2)
self.assertEqual(var.vartype, VarType.INTEGER)
self.assertTupleEqual(var.as_tuple(), d_5[i].as_tuple())
with self.assertRaises(QiskitOptimizationError):
q_p.binary_var_list(1, '', '')
with self.assertRaises(QiskitOptimizationError):
q_p.integer_var(0, 1, '')
with self.assertRaises(QiskitOptimizationError):
q_p = QuadraticProgram()
q_p.binary_var_list(keys=1, key_format='{}{}')
with self.assertRaises(QiskitOptimizationError):
q_p = QuadraticProgram()
q_p.binary_var_list(keys=0)
with self.assertRaises(QiskitOptimizationError):
q_p = QuadraticProgram()
q_p.binary_var_list(keys=1, key_format='_{{}}')
with self.assertRaises(QiskitOptimizationError):
q_p = QuadraticProgram()
q_p.binary_var_list(keys=2, key_format='')
with self.assertRaises(QiskitOptimizationError):
q_p = QuadraticProgram()
q_p.binary_var_list(keys=range(2), key_format='')
def test_var_list(self):
"""test {binary,integer,continuous}_var_list"""
q_p = QuadraticProgram()
c_count = 0
b_count = 0
i_count = 0
def verify_counts():
self.assertEqual(q_p.get_num_vars(), c_count + b_count + i_count)
self.assertEqual(q_p.get_num_continuous_vars(), c_count)
self.assertEqual(q_p.get_num_binary_vars(), b_count)
self.assertEqual(q_p.get_num_integer_vars(), i_count)
def check_list(var_list, offset):
verify_counts()
for i, x in enumerate(var_list):
y = q_p.get_variable(i + offset)
z = q_p.get_variable(x.name)
self.assert_equal(x, y)
self.assert_equal(x, z)
d_0 = q_p.continuous_var_list(name='a', key_format='_{}', keys=3)
c_count += 3
check_list(d_0, 0)
d_1 = q_p.binary_var_list(name='b', keys=5)
b_count += 5
check_list(d_1, len(d_0))
d_2 = q_p.integer_var_list(key_format='_{}',
keys=7,
lowerbound=-4,
upperbound=10)
i_count += 7
check_list(d_2, len(d_0) + len(d_1))
d_3 = q_p.continuous_var_list(name='a', key_format='_{}', keys=3)
c_count += 3
check_list(d_3, len(d_0) + len(d_1) + len(d_2))
d_4 = q_p.continuous_var_list(name='c', keys=range(3))
c_count += 3
check_list(d_4, len(d_0) + len(d_1) + len(d_2) + len(d_3))
with self.assertRaises(QiskitOptimizationError):
q_p.binary_var_list(name='c0')
with self.assertRaises(QiskitOptimizationError):
q_p.binary_var_list(name='c', keys=range(3))
with self.assertRaises(QiskitOptimizationError):
q_p = QuadraticProgram()
q_p.binary_var_list(key_format='{}{}')
with self.assertRaises(QiskitOptimizationError):
q_p = QuadraticProgram()
q_p.binary_var_list(keys=0)
with self.assertRaises(QiskitOptimizationError):
q_p = QuadraticProgram()
q_p.binary_var_list(name='a')
q_p.binary_var_list(name='a')
with self.assertRaises(QiskitOptimizationError):
q_p = QuadraticProgram()
q_p.binary_var_list(key_format='_{{}}')