def test_gates_to_latex():
circ = qf.Circuit()
circ += qf.I(7)
circ += qf.X(0)
circ += qf.Y(1)
circ += qf.Z(2)
circ += qf.H(3)
circ += qf.S(4)
circ += qf.T(5)
circ += qf.S_H(6)
circ += qf.T_H(7)
circ += qf.RX(-0.5*pi, 0)
circ += qf.RY(0.5*pi, 1)
circ += qf.RZ((1/3)*pi, 1)
circ += qf.RY(0.222, 1)
circ += qf.TX(0.5, 0)
circ += qf.TY(0.5, 1)
circ += qf.TZ(0.4, 1)
circ += qf.TZ(0.47276, 1)
# Gate with cunning hack
gate = qf.RZ(0.4, 1)
gate.params['theta'] = qf.Parameter('\\theta')
circ += gate
circ += qf.CNOT(1, 2)
circ += qf.CNOT(2, 1)
circ += qf.CZ(1, 3)
circ += qf.SWAP(1, 5)
circ += qf.ISWAP(4, 2)
# circ += qf.Barrier(0, 1, 2, 3, 4, 5, 6) # Not yet supported
circ += qf.CCNOT(1, 2, 3)
circ += qf.CSWAP(4, 5, 6)
circ += qf.P0(0)
circ += qf.P1(1)
circ += qf.Reset(2)
circ += qf.Reset(4, 5, 6)
circ += qf.H(4)
# circ += qf.Reset() # FIXME. Should fail with clear error message
circ += qf.XX(0.25, 1, 3)
circ += qf.YY(0.75, 1, 3)
circ += qf.ZZ(1/3, 3, 1)
circ += qf.Measure(0)
latex = qf.circuit_to_latex(circ)
print(latex)
def test_reset_one():
prog = qf.Program()
prog += qf.Call('X', params=[], qubits=[0])
prog += qf.Call('X', params=[], qubits=[1])
prog += qf.Reset(0)
prog += qf.Measure(0, ('b', 0))
prog += qf.Measure(1, ('b', 1))
ket = prog.run()
assert ket.memory[('b', 0)] == 0
assert ket.memory[('b', 1)] == 1
def test_reset():
ro = qf.Register()
prog = qf.Program()
prog += qf.Move(ro[0], 1)
prog += qf.Call('X', params=[], qubits=[0])
prog += qf.Reset()
prog += qf.Measure(0, ro[1])
ket = prog.run()
assert ket.qubits == (0, )
assert ket.memory[ro[0]] == 1
assert ket.memory[ro[1]] == 0
def test_reset() -> None:
reset = qf.Reset(0, 1, 2)
ket = qf.random_state([0, 1, 2, 3])
ket = reset.run(ket)
assert ket.tensor[1, 1, 0, 0] == 0.0
assert str(reset) == "Reset 0 1 2"
reset = qf.Reset()
ket = qf.random_state([0, 1, 2, 3])
ket = reset.run(ket)
assert qf.states_close(ket, qf.zero_state([0, 1, 2, 3]))
assert str(reset) == "Reset"
with pytest.raises(TypeError):
reset.evolve(qf.random_density([0, 1, 3]))
with pytest.raises(TypeError):
reset.asgate()
with pytest.raises(TypeError):
reset.aschannel()
def test_reset():
reset = qf.Reset(0, 1, 2)
with pytest.raises(TypeError):
reset.evolve(qf.random_density([0, 1, 3]))
with pytest.raises(TypeError):
reset.asgate()
with pytest.raises(TypeError):
reset.aschannel()
assert reset.H is reset
def test_reset_qubit():
_test('RESET 1', qf.Reset(1))
def test_visualize_circuit() -> None:
circ = qf.Circuit()
circ += qf.I(7)
circ += qf.X(0)
circ += qf.Y(1)
circ += qf.Z(2)
circ += qf.H(3)
circ += qf.S(4)
circ += qf.T(5)
circ += qf.S_H(6)
circ += qf.T_H(7)
circ += qf.Rx(-0.5 * pi, 0)
circ += qf.Ry(0.5 * pi, 4)
circ += qf.Rz((1 / 3) * pi, 5)
circ += qf.Ry(0.222, 6)
circ += qf.XPow(0.5, 0)
circ += qf.YPow(0.5, 2)
circ += qf.ZPow(0.4, 2)
circ += qf.HPow(0.5, 3)
circ += qf.ZPow(0.47276, 1)
# Gate with symbolic parameter
# gate = qf.Rz(Symbol('\\theta'), 1)
# circ += gate
circ += qf.CNot(1, 2)
circ += qf.CNot(2, 1)
# circ += qf.IDEN(*range(8))
circ += qf.ISwap(4, 2)
circ += qf.ISwap(6, 5)
circ += qf.CZ(1, 3)
circ += qf.Swap(1, 5)
# circ += qf.Barrier(0, 1, 2, 3, 4, 5, 6) # Not yet supported in latex
circ += qf.CCNot(1, 2, 3)
circ += qf.CSwap(4, 5, 6)
circ += qf.P0(0)
circ += qf.P1(1)
circ += qf.Reset(2)
circ += qf.Reset(4, 5, 6)
circ += qf.H(4)
circ += qf.XX(0.25, 1, 4)
circ += qf.XX(0.25, 1, 2)
circ += qf.YY(0.75, 1, 3)
circ += qf.ZZ(1 / 3, 3, 1)
circ += qf.CPhase(0, 0, 1)
circ += qf.CPhase(pi * 1 / 2, 0, 4)
circ += qf.Can(1 / 3, 1 / 2, 1 / 2, 0, 1)
circ += qf.Can(1 / 3, 1 / 2, 1 / 2, 2, 4)
circ += qf.Can(1 / 3, 1 / 2, 1 / 2, 6, 5)
# circ += qf.Measure(0)
# circ += qf.Measure(1, 1)
circ += qf.PSwap(pi / 2, 6, 7)
circ += qf.Ph(1 / 4, 7)
circ += qf.CH(1, 6)
circ += qf.visualization.NoWire([0, 1, 2])
# circ += qf.visualization.NoWire(4, 1, 2)
if os.environ.get("QF_VIZTEST"):
print()
print(qf.circuit_to_diagram(circ))
qf.circuit_to_diagram(circ)
qf.circuit_to_latex(circ)
qf.circuit_to_latex(circ, package="qcircuit")
qf.circuit_to_latex(circ, package="quantikz")
qf.circuit_to_diagram(circ)
qf.circuit_to_diagram(circ, use_unicode=False)
latex = qf.circuit_to_latex(circ, package="qcircuit")
print(latex)
if os.environ.get("QF_VIZTEST"):
qf.latex_to_image(latex).show()
latex = qf.circuit_to_latex(circ, package="quantikz")
print(latex)
if os.environ.get("QF_VIZTEST"):
qf.latex_to_image(latex).show()