Logical Gate¶
Not¶
And¶
-
class
And
(bit_a, bit_b)[source]¶ Logical AND of inputs.
Parameters: - bit_a (
Express
) – expression to be binary - bit_b (
Express
) – expression to be binary
Examples
>>> from pyqubo import Binary, And >>> import itertools >>> a, b = Binary('a'), Binary('b') >>> exp = And(a, b) >>> model = exp.compile() >>> for a, b in itertools.product(*[(0, 1)] * 2): ... print(a, b, int(model.energy({'a': a, 'b': b}, vartype='BINARY'))) 0 0 0 0 1 0 1 0 0 1 1 1
- bit_a (
Or¶
-
class
Or
(bit_a, bit_b)[source]¶ Logical OR of inputs.
Parameters: - bit_a (
Express
) – expression to be binary - bit_b (
Express
) – expression to be binary
Examples
>>> from pyqubo import Binary, Or >>> import itertools >>> a, b = Binary('a'), Binary('b') >>> exp = Or(a, b) >>> model = exp.compile() >>> for a, b in itertools.product(*[(0, 1)] * 2): ... print(a, b, int(model.energy({'a': a, 'b': b}, vartype='BINARY'))) 0 0 0 0 1 1 1 0 1 1 1 1
- bit_a (
Xor¶
-
class
Xor
(bit_a, bit_b)[source]¶ Logical XOR of inputs.
Parameters: - bit_a (
Express
) – expression to be binary - bit_b (
Express
) – expression to be binary
Examples
>>> from pyqubo import Binary, Xor >>> import itertools >>> a, b = Binary('a'), Binary('b') >>> exp = Xor(a, b) >>> model = exp.compile() >>> for a, b in itertools.product(*[(0, 1)] * 2): ... print(a, b, int(model.energy({'a': a, 'b': b}, vartype='BINARY'))) 0 0 0 0 1 1 1 0 1 1 1 0
- bit_a (