def test_amplify_init():
"""
Test the usage of amplify without init
"""
# Essentially Grover's to select 011 or 111
desired = cz_gate + triple_hadamard.dagger() + diffusion_program(
qubits) + triple_hadamard + cz_gate + triple_hadamard.dagger(
) + diffusion_program(qubits) + triple_hadamard
created = amplification_circuit(triple_hadamard, cz_gate, qubits, iters)
prog_equality(desired, created)
def test_amplify():
"""
Test the generic usage of amplify
"""
# Essentially Grover's to select 011 or 111
desired = (
triple_hadamard.dagger() + cz_gate + triple_hadamard.dagger() +
diffusion_program(qubits) + triple_hadamard + cz_gate +
triple_hadamard.dagger()
# We take care to only add the instructions, and not redefine the gate.
+ diffusion_program(qubits).instructions + triple_hadamard)
created = amplification_circuit(triple_hadamard, cz_gate, qubits, iters)
assert desired == created
def test_amplify():
"""
Test the generic usage of amplify
"""
# Essentially Grover's to select 011 or 111
desired = (triple_hadamard.dagger() + cz_gate + triple_hadamard.dagger() +
diffusion_program(qubits) + triple_hadamard + cz_gate +
triple_hadamard.dagger() + diffusion_program(qubits) +
triple_hadamard)
created = amplification_circuit(triple_hadamard, cz_gate, qubits, iters)
assert desired == created
def test_diffusion_operator():
"""
Checks that the diffusion operator outputs the correct operation
"""
created = diffusion_program([0, 1])
desired = pq.Program()
for def_gate in created.defined_gates:
desired.defgate(def_gate.name, def_gate.matrix)
desired.inst(X(0))
desired.inst(X(1))
desired.inst(H(1))
desired.inst(RZ(-np.pi, 0))
# There should be only one defined gate -- the CNOT.
desired.inst((created.defined_gates[0].name, 0, 1))
desired.inst(RZ(-np.pi, 0))
desired.inst(H(1))
desired.inst(X(0))
desired.inst(X(1))
assert prog_equality(created, desired)