本文整理汇总了Python中qiskit.QuantumCircuit.ccx方法的典型用法代码示例。如果您正苦于以下问题：Python QuantumCircuit.ccx方法的具体用法？Python QuantumCircuit.ccx怎么用？Python QuantumCircuit.ccx使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类qiskit.QuantumCircuit的用法示例。
在下文中一共展示了QuantumCircuit.ccx方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: TestStandard3Q
# 需要导入模块: from qiskit import QuantumCircuit [as 别名]
# 或者: from qiskit.QuantumCircuit import ccx [as 别名]
class TestStandard3Q(StandardExtensionTest):
"""Standard Extension Test. Gates with three Qubits"""
def setUp(self):
self.q = QuantumRegister(3, "q")
self.r = QuantumRegister(3, "r")
self.s = QuantumRegister(3, "s")
self.c = ClassicalRegister(3, "c")
self.circuit = QuantumCircuit(self.q, self.r, self.s, self.c)
self.c_header = 80 # lenght of the header
def test_barrier_None(self):
self.circuit.barrier()
qasm_txt = 'barrier q[0],q[1],q[2],r[0],r[1],r[2],s[0],s[1],s[2];'
self.assertResult(Barrier, qasm_txt, qasm_txt)
def test_ccx_reg_reg_reg(self):
qasm_txt = 'ccx q[0],r[0],s[0];\nccx q[1],r[1],s[1];\nccx q[2],r[2],s[2];'
instruction_set = self.circuit.ccx(self.q, self.r, self.s)
self.assertStmtsType(instruction_set.instructions, ToffoliGate)
self.assertQasm(qasm_txt)
def test_ccx_reg_reg_inv(self):
qasm_txt = 'ccx q[0],r[0],s[0];\nccx q[1],r[1],s[1];\nccx q[2],r[2],s[2];'
instruction_set = self.circuit.ccx(self.q, self.r, self.s).inverse()
self.assertStmtsType(instruction_set.instructions, ToffoliGate)
self.assertQasm(qasm_txt)
def test_cswap_reg_reg_reg(self):
qasm_txt = 'cswap q[0],r[0],s[0];\n' \
'cswap q[1],r[1],s[1];\n' \
'cswap q[2],r[2],s[2];'
instruction_set = self.circuit.cswap(self.q, self.r, self.s)
self.assertStmtsType(instruction_set.instructions, FredkinGate)
self.assertQasm(qasm_txt)
def test_cswap_reg_reg_inv(self):
qasm_txt = 'cswap q[0],r[0],s[0];\n' \
'cswap q[1],r[1],s[1];\n' \
'cswap q[2],r[2],s[2];'
instruction_set = self.circuit.cswap(self.q, self.r, self.s).inverse()
self.assertStmtsType(instruction_set.instructions, FredkinGate)
self.assertQasm(qasm_txt)示例2: TestStandard1Q
# 需要导入模块: from qiskit import QuantumCircuit [as 别名]
# 或者: from qiskit.QuantumCircuit import ccx [as 别名]
class TestStandard1Q(StandardExtensionTest):
"""Standard Extension Test. Gates with a single Qubit"""
def setUp(self):
self.q = QuantumRegister(3, "q")
self.r = QuantumRegister(3, "r")
self.c = ClassicalRegister(3, "c")
self.circuit = QuantumCircuit(self.q, self.r, self.c)
self.c_header = 69 # lenght of the header
def test_barrier(self):
self.circuit.barrier(self.q[1])
qasm_txt = 'barrier q[1];'
self.assertResult(Barrier, qasm_txt, qasm_txt)
def test_barrier_invalid(self):
c = self.circuit
self.assertRaises(QISKitError, c.barrier, self.c[0])
self.assertRaises(QISKitError, c.barrier, self.c)
self.assertRaises(QISKitError, c.barrier, (self.q, 3))
self.assertRaises(QISKitError, c.barrier, (self.q, 'a'))
self.assertRaises(QISKitError, c.barrier, 0)
def test_barrier_reg(self):
self.circuit.barrier(self.q)
qasm_txt = 'barrier q[0],q[1],q[2];'
self.assertResult(Barrier, qasm_txt, qasm_txt)
def test_barrier_None(self):
self.circuit.barrier()
qasm_txt = 'barrier q[0],q[1],q[2],r[0],r[1],r[2];'
self.assertResult(Barrier, qasm_txt, qasm_txt)
def test_ccx(self):
self.circuit.ccx(self.q[0], self.q[1], self.q[2])
qasm_txt = 'ccx q[0],q[1],q[2];'
self.assertResult(ToffoliGate, qasm_txt, qasm_txt)
def test_ccx_invalid(self):
c = self.circuit
self.assertRaises(QISKitError, c.ccx, self.c[0], self.c[1], self.c[2])
self.assertRaises(QISKitError, c.ccx, self.q[0], self.q[0], self.q[2])
self.assertRaises(QISKitError, c.ccx, 0, self.q[0], self.q[2])
self.assertRaises(QISKitError, c.ccx, (self.q, 3), self.q[1], self.q[2])
self.assertRaises(QISKitError, c.ccx, self.c, self.q, self.q)
self.assertRaises(QISKitError, c.ccx, 'a', self.q[1], self.q[2])
def test_ch(self):
self.circuit.ch(self.q[0], self.q[1])
qasm_txt = 'ch q[0],q[1];'
self.assertResult(CHGate, qasm_txt, qasm_txt)
def test_ch_invalid(self):
c = self.circuit
self.assertRaises(QISKitError, c.ch, self.c[0], self.c[1])
self.assertRaises(QISKitError, c.ch, self.q[0], self.q[0])
self.assertRaises(QISKitError, c.ch, 0, self.q[0])
self.assertRaises(QISKitError, c.ch, (self.q, 3), self.q[0])
self.assertRaises(QISKitError, c.ch, self.c, self.q)
self.assertRaises(QISKitError, c.ch, 'a', self.q[1])
def test_crz(self):
self.circuit.crz(1, self.q[0], self.q[1])
self.assertResult(CrzGate, 'crz(1) q[0],q[1];', 'crz(-1) q[0],q[1];')
def test_crz_invalid(self):
c = self.circuit
self.assertRaises(QISKitError, c.crz, 0, self.c[0], self.c[1])
self.assertRaises(QISKitError, c.crz, 0, self.q[0], self.q[0])
self.assertRaises(QISKitError, c.crz, 0, 0, self.q[0])
# TODO self.assertRaises(QISKitError, c.crz, self.q[2], self.q[1], self.q[0])
self.assertRaises(QISKitError, c.crz, 0, self.q[1], self.c[2])
self.assertRaises(QISKitError, c.crz, 0, (self.q, 3), self.q[1])
self.assertRaises(QISKitError, c.crz, 0, self.c, self.q)
# TODO self.assertRaises(QISKitError, c.crz, 'a', self.q[1], self.q[2])
def test_cswap(self):
self.circuit.cswap(self.q[0], self.q[1], self.q[2])
qasm_txt = 'cx q[2],q[1];\nccx q[0],q[1],q[2];\ncx q[2],q[1];'
self.assertResult(FredkinGate, qasm_txt, qasm_txt)
def test_cswap_invalid(self):
c = self.circuit
self.assertRaises(QISKitError, c.cswap, self.c[0], self.c[1], self.c[2])
self.assertRaises(QISKitError, c.cswap, self.q[1], self.q[0], self.q[0])
self.assertRaises(QISKitError, c.cswap, self.q[1], 0, self.q[0])
self.assertRaises(QISKitError, c.cswap, self.c[0], self.c[1], self.q[0])
self.assertRaises(QISKitError, c.cswap, self.q[0], self.q[0], self.q[1])
self.assertRaises(QISKitError, c.cswap, 0, self.q[0], self.q[1])
self.assertRaises(QISKitError, c.cswap, (self.q, 3), self.q[0], self.q[1])
self.assertRaises(QISKitError, c.cswap, self.c, self.q[0], self.q[1])
self.assertRaises(QISKitError, c.cswap, 'a', self.q[1], self.q[2])
def test_cu1(self):
self.circuit.cu1(1, self.q[1], self.q[2])
self.assertResult(Cu1Gate, 'cu1(1) q[1],q[2];', 'cu1(-1) q[1],q[2];')
def test_cu1_invalid(self):
c = self.circuit
self.assertRaises(QISKitError, c.cu1, self.c[0], self.c[1], self.c[2])
#.........这里部分代码省略.........
示例3: CircuitBackend
# 需要导入模块: from qiskit import QuantumCircuit [as 别名]
# 或者: from qiskit.QuantumCircuit import ccx [as 别名]
#.........这里部分代码省略.........
this_op.c_if(self._map_creg(self.creg), self.cval)
def set_condition(self, creg, cval):
"""Attach a current condition.
creg is a name string.
cval is the integer value for the test.
"""
self.creg = creg
self.cval = cval
def drop_condition(self):
"""Drop the current condition."""
self.creg = None
self.cval = None
def start_gate(self, name, args, qubits, nested_scope=None):
"""Begin a custom gate.
name is name string.
args is list of Node expression objects.
qubits is list of (regname, idx) tuples.
nested_scope is a list of dictionaries mapping expression variables
to Node expression objects in order of increasing nesting depth.
"""
if self.listen and name not in self.basis \
and self.gates[name]["opaque"]:
raise BackendError("opaque gate %s not in basis" % name)
if self.listen and name in self.basis:
self.in_gate = name
self.listen = False
# Gate names mapped to number of arguments and qubits
# and method to invoke on [args, qubits]
lut = {"ccx": [(0, 3),
lambda x: self.circuit.ccx(x[1][0], x[1][1],
x[1][2])],
"ch": [(0, 2),
lambda x: self.circuit.ch(x[1][0], x[1][1])],
"crz": [(1, 2),
lambda x: self.circuit.crz(x[0][0], x[1][0],
x[1][1])],
"cswap": [(0, 3),
lambda x: self.circuit.cswap(x[1][0],
x[1][1],
x[1][2])],
"cu1": [(1, 2),
lambda x: self.circuit.cu1(x[0][0], x[1][0],
x[1][1])],
"cu3": [(3, 2), lambda x: self.circuit.cu3(x[0][0],
x[0][1],
x[0][2],
x[1][0],
x[1][1])],
"cx": [(0, 2), lambda x: self.circuit.cx(x[1][0], x[1][1])],
"cy": [(0, 2), lambda x: self.circuit.cy(x[1][0], x[1][1])],
"cz": [(0, 2), lambda x: self.circuit.cz(x[1][0], x[1][1])],
"swap": [(0, 2), lambda x: self.circuit.swap(x[1][0], x[1][1])],
"h": [(0, 1), lambda x: self.circuit.h(x[1][0])],
"id": [(0, 1), lambda x: self.circuit.iden(x[1][0])],
"rx": [(1, 1), lambda x: self.circuit.rx(x[0][0], x[1][0])],
"ry": [(1, 1), lambda x: self.circuit.ry(x[0][0], x[1][0])],
"rz": [(1, 1), lambda x: self.circuit.rz(x[0][0], x[1][0])],
"s": [(0, 1), lambda x: self.circuit.s(x[1][0])],
"sdg": [(0, 1), lambda x: self.circuit.s(x[1][0]).inverse()],
"t": [(0, 1), lambda x: self.circuit.t(x[1][0]).inverse()],
"tdg": [(0, 1), lambda x: self.circuit.t(x[1][0]).inverse()],