def test_invalid_powers(self):
gcirq = cirq.Circuit()
qreg = [cirq.LineQubit(i) for i in range(5)]
cirq_to_qlm(gcirq)
try:
gcirq.append(cirq.H(qreg[0])**pi)
except ValueError:
pass
try:
gcirq.append(cirq.SWAP(qreg[0], qreg[1])**pi)
except ValueError:
pass
def test_param(self):
"""
Ensure that parametrized gate can be translated
from myQLM to cirq
"""
# Init program
prog = Program()
qbits = prog.qalloc(1)
# Apply gates
for gate in [RX, RY, RZ, PH]:
prog.apply(gate(uniform(0, 2 * pi)), qbits)
# Generate the circuit and translate it twice
qlm_circ = prog.to_circ()
cirq_circ = qlm_to_cirq(qlm_circ)
qlm_circ_cp, _ = cirq_to_qlm(cirq_circ, sep_measures=True)
# Check output
assert len(qlm_circ_cp) == len(qlm_circ)
for result, expected in zip(qlm_circ_cp.iterate_simple(),
qlm_circ.iterate_simple()):
# Check names
assert (result[0] == expected[0]) or sorted(
[result[0], expected[0]]) == ["PH", "RZ"]
# Check values
assert result[1:] == expected[1:]
def test_no_param(self):
"""
Ensure that not parametrized gate can be translated
from myQLM to cirq
"""
# Init program
prog = Program()
qbits = prog.qalloc(3)
# Add non parametrized gate
for gate in [H, X, Y, Z, S, T, SWAP, ISWAP, CNOT, CSIGN, CCNOT]:
prog.apply(gate, qbits[0:gate.arity])
qlm_circ = prog.to_circ()
# Translate the circuit twice
cirq_circ = qlm_to_cirq(qlm_circ)
qlm_circ_cp, _ = cirq_to_qlm(cirq_circ, sep_measures=True)
# Check output
assert len(qlm_circ_cp) == len(qlm_circ)
for result, expected in zip(qlm_circ_cp.iterate_simple(),
qlm_circ.iterate_simple()):
# Fix result if the name is invalid
if result[0] == "C-C-X":
result = ("CCNOT", result[1], result[2])
assert result == expected
def test_valid_powers(self):
gcirq = cirq.Circuit()
qreg = [cirq.LineQubit(i) for i in range(5)]
gcirq.append(cirq.X(qreg[0])**-3.67)
gcirq.append(cirq.Y(qreg[0])**7.9)
gcirq.append(cirq.Z(qreg[0])**sqrt(5))
gcirq.append(cirq.S(qreg[0])**-pi)
gcirq.append(cirq.T(qreg[0])**(sqrt(7) - pi))
gcirq.append(cirq.SWAP(qreg[0], qreg[1])**-0.5)
gcirq.append(cirq.ISWAP(qreg[0], qreg[1])**16.0)
result = cirq_to_qlm(gcirq)
for i, op in enumerate(result.ops):
name, params = extract_syntax(result.gateDic[op.gate],
result.gateDic)
if i == 0:
self.assertEqual(params[0], -3.67 * pi)
elif i == 1:
self.assertEqual(params[0], 7.9 * pi)
elif i == 2:
self.assertEqual(params[0], sqrt(5) * pi)
elif i == 3:
self.assertEqual(params[0], -pi * pi / 2)
elif i == 4:
self.assertEqual(params[0], (sqrt(7) - pi) * pi / 4)
else:
continue
def test_default_gates_and_qbit_reorder(self):
gcirq = cirq.Circuit()
qreg1 = [cirq.GridQubit(i, 0) for i in range(2)]
qreg2 = [cirq.LineQubit(0)]
qreg3 = [cirq.LineQubit(i) for i in range(1, 3)]
for op in gates_1qb:
gcirq.append(op(qreg2[0])**-1.0)
for op in gates_2qb:
gcirq.append(op(qreg3[0], qreg1[1])**-1.0)
gcirq.append(cirq.CCX(qreg1[0], qreg3[1], qreg2[0]))
gcirq.append(cirq.CSWAP(qreg1[0], qreg3[1], qreg2[0]))
gcirq.append(cirq.CCZ(qreg1[0], qreg3[1], qreg2[0]))
# Toffoli | (qreg3[1], qreg1[0], qreg2[0])
for qbit in qreg1 + qreg2 + qreg3:
gcirq.append(cirq.measure(qbit))
# Generating qlm circuit
result = cirq_to_qlm(gcirq)
# Generating equivalent qlm circuit
prog = Program()
qubits = prog.qalloc(5)
cbits = prog.calloc(5)
for op in pygates_1qb:
prog.apply(op.dag(), qubits[2])
for op in pygates_2qb:
prog.apply(op.dag(), qubits[3], qubits[1])
prog.apply(CCNOT, qubits[0], qubits[4], qubits[2])
prog.apply(SWAP.ctrl(), qubits[0], qubits[4], qubits[2])
prog.apply(Z.ctrl().ctrl(), qubits[0], qubits[4], qubits[2])
for i in range(5):
prog.measure(qubits[i], cbits[i])
expected = prog.to_circ()
self.assertEqual(len(result.ops), len(expected.ops))
for i in range(len(result.ops)):
res_op = result.ops[i]
exp_op = expected.ops[i]
if res_op.type == OpType.MEASURE:
self.assertEqual(res_op, exp_op)
continue
result_gate_name, result_gate_params = extract_syntax(
result.gateDic[res_op.gate], result.gateDic)
# print("got gate {} with params {} on qbits {}"
# .format(result_gate_name, result_gate_params,
# res_op.qbits))
expected_gate_name, expected_gate_params = extract_syntax(
expected.gateDic[exp_op.gate], expected.gateDic)
# print("expected gate {} with params {} on qbits {}"
# .format(expected_gate_name, expected_gate_params,
# exp_op.qbits))
self.assertEqual(expected_gate_name, result_gate_name)
self.assertEqual(expected_gate_params, result_gate_params)