Example #1
0
    def test_local_unitary_simulator_single_thread(self):
        """test running two circuits

        Identical to the above test, but does not use multiprocessing.
        """
        qr = QuantumRegister(2)
        cr = ClassicalRegister(1)
        qc1 = QuantumCircuit(qr, cr)
        qc2 = QuantumCircuit(qr, cr)
        qc1.h(qr)
        qc2.cx(qr[0], qr[1])
        backend = UnitarySimulatorPy()
        qobj = compile([qc1, qc2], backend=backend)
        job = backend.run(qobj)
        unitary1 = job.result().get_unitary(qc1)
        unitary2 = job.result().get_unitary(qc2)
        unitaryreal1 = np.array([[0.5, 0.5, 0.5, 0.5], [0.5, -0.5, 0.5, -0.5],
                                 [0.5, 0.5, -0.5, -0.5],
                                 [0.5, -0.5, -0.5, 0.5]])
        unitaryreal2 = np.array([[1, 0, 0, 0], [0, 0, 0, 1], [0., 0, 1, 0],
                                 [0, 1, 0, 0]])
        norm1 = np.trace(np.dot(np.transpose(np.conj(unitaryreal1)), unitary1))
        norm2 = np.trace(np.dot(np.transpose(np.conj(unitaryreal2)), unitary2))
        self.assertAlmostEqual(norm1, 4)
        self.assertAlmostEqual(norm2, 4)
Example #2
0
    def test_two_unitary_simulator(self):
        """test running two circuits

        This test is similar to one in test_quantumprogram but doesn't use
        multiprocessing.
        """
        qr = QuantumRegister(2)
        cr = ClassicalRegister(1)
        qc1 = QuantumCircuit(qr, cr)
        qc2 = QuantumCircuit(qr, cr)
        qc1.h(qr)
        qc2.cx(qr[0], qr[1])
        backend = UnitarySimulatorPy()
        qobj = compile([qc1, qc2], backend=backend)
        job = backend.run(QuantumJob(qobj, backend=backend, preformatted=True))
        unitary1 = job.result().get_unitary(qc1)
        unitary2 = job.result().get_unitary(qc2)
        unitaryreal1 = np.array([[0.5, 0.5, 0.5, 0.5], [0.5, -0.5, 0.5, -0.5],
                                 [0.5, 0.5, -0.5, -0.5],
                                 [0.5, -0.5, -0.5, 0.5]])
        unitaryreal2 = np.array([[1, 0, 0, 0], [0, 0, 0, 1], [0., 0, 1, 0],
                                 [0, 1, 0, 0]])
        norm1 = np.trace(np.dot(np.transpose(np.conj(unitaryreal1)), unitary1))
        norm2 = np.trace(np.dot(np.transpose(np.conj(unitaryreal2)), unitary2))
        self.assertAlmostEqual(norm1, 4)
        self.assertAlmostEqual(norm2, 4)
    def test_unitary_simulator(self):
        """test generation of circuit unitary"""
        unroller = unroll.Unroller(
            qasm.Qasm(filename=self.qasm_filename).parse(),
            unroll.JsonBackend([]))
        circuit = unroller.execute()
        # strip measurements from circuit to avoid warnings
        circuit['instructions'] = [
            op for op in circuit['instructions'] if op['name'] != 'measure'
        ]
        circuit = QobjExperiment.from_dict(circuit)
        circuit.config = QobjItem(coupling_map=None,
                                  basis_gates=None,
                                  layout=None,
                                  seed=self.seed)
        circuit.header.name = 'test'

        qobj = Qobj(
            id='unitary',
            config=QobjConfig(shots=1, register_slots=6, max_credits=None),
            experiments=[circuit],
            header=QobjHeader(backend_name='local_unitary_simulator_py'))
        # numpy.savetxt currently prints complex numbers in a way
        # loadtxt can't read. To save file do,
        # fmtstr=['% .4g%+.4gj' for i in range(numCols)]
        # np.savetxt('example_unitary_matrix.dat', numpyMatrix, fmt=fmtstr,
        # delimiter=',')
        expected = np.loadtxt(
            self._get_resource_path('example_unitary_matrix.dat'),
            dtype='complex',
            delimiter=',')

        result = UnitarySimulatorPy().run(qobj).result()
        self.assertTrue(
            np.allclose(result.get_unitary('test'), expected, rtol=1e-3))
Example #4
0
    def test_local_unitary_simulator(self):
        """Test unitary simulator.

        If all correct should return the hxh and cx.
        """
        qr = QuantumRegister(2)
        cr = ClassicalRegister(2)
        qc1 = QuantumCircuit(qr, cr)
        qc2 = QuantumCircuit(qr, cr)
        qc1.h(qr)
        qc2.cx(qr[0], qr[1])
        backend = UnitarySimulatorPy()
        qobj = compile([qc1, qc2], backend=backend)
        job = backend.run(qobj)
        unitary1 = job.result().get_unitary(qc1)
        unitary2 = job.result().get_unitary(qc2)
        unitaryreal1 = np.array([[0.5, 0.5, 0.5, 0.5], [0.5, -0.5, 0.5, -0.5],
                                 [0.5, 0.5, -0.5, -0.5],
                                 [0.5, -0.5, -0.5, 0.5]])
        unitaryreal2 = np.array([[1, 0, 0, 0], [0, 0, 0, 1], [0., 0, 1, 0],
                                 [0, 1, 0, 0]])
        norm1 = np.trace(np.dot(np.transpose(np.conj(unitaryreal1)), unitary1))
        norm2 = np.trace(np.dot(np.transpose(np.conj(unitaryreal2)), unitary2))
        self.assertAlmostEqual(norm1, 4)
        self.assertAlmostEqual(norm2, 4)
    def test_two_unitary_simulator(self):
        """test running two circuits

        This test is similar to one in test_quantumprogram but doesn't use
        multiprocessing.
        """
        qr = QuantumRegister(2)
        cr = ClassicalRegister(1)
        qc1 = QuantumCircuit(qr, cr)
        qc2 = QuantumCircuit(qr, cr)
        qc1.h(qr)
        qc2.cx(qr[0], qr[1])
        backend = UnitarySimulatorPy()
        qobj = compile([qc1, qc2], backend=backend)
        job = backend.run(QuantumJob(qobj, backend=backend, preformatted=True))
        unitary1 = job.result().get_unitary(qc1)
        unitary2 = job.result().get_unitary(qc2)
        unitaryreal1 = np.array([[0.5, 0.5, 0.5, 0.5], [0.5, -0.5, 0.5, -0.5],
                                 [0.5, 0.5, -0.5, -0.5],
                                 [0.5, -0.5, -0.5, 0.5]])
        unitaryreal2 = np.array([[1, 0, 0, 0], [0, 0, 0, 1],
                                 [0., 0, 1, 0], [0, 1, 0, 0]])
        norm1 = np.trace(np.dot(np.transpose(np.conj(unitaryreal1)), unitary1))
        norm2 = np.trace(np.dot(np.transpose(np.conj(unitaryreal2)), unitary2))
        self.assertAlmostEqual(norm1, 4)
        self.assertAlmostEqual(norm2, 4)
    def test_two_unitary_simulator(self):
        """test running two circuits

        This test is similar to one in test_quantumprogram but doesn't use
        multiprocessing.
        """
        qr = QuantumRegister(2, 'q')
        cr = ClassicalRegister(1, 'c')
        qc1 = QuantumCircuit(qr, cr)
        qc2 = QuantumCircuit(qr, cr)
        qc1.h(qr)
        qc2.cx(qr[0], qr[1])
        circuits = [qc1, qc2]
        backend = UnitarySimulatorPy()
        quantum_job = QuantumJob(circuits, do_compile=False, backend=backend)
        result = backend.run(quantum_job).result()
        unitary1 = result[0]['data']['unitary']
        unitary2 = result[1]['data']['unitary']
        unitaryreal1 = np.array([[0.5, 0.5, 0.5, 0.5], [0.5, -0.5, 0.5, -0.5],
                                 [0.5, 0.5, -0.5, -0.5],
                                 [0.5, -0.5, -0.5, 0.5]])
        unitaryreal2 = np.array([[1, 0, 0, 0], [0, 0, 0, 1], [0., 0, 1, 0],
                                 [0, 1, 0, 0]])
        norm1 = np.trace(np.dot(np.transpose(np.conj(unitaryreal1)), unitary1))
        norm2 = np.trace(np.dot(np.transpose(np.conj(unitaryreal2)), unitary2))
        self.assertAlmostEqual(norm1, 4)
        self.assertAlmostEqual(norm2, 4)
Example #7
0
    def test_unitary_simulator(self):
        """test generation of circuit unitary"""
        self.qp.load_qasm_file(self.qasm_filename, name='example')
        basis_gates = []  # unroll to base gates
        unroller = unroll.Unroller(
            qasm.Qasm(data=self.qp.get_qasm('example')).parse(),
            unroll.JsonBackend(basis_gates))
        circuit = unroller.execute()
        # strip measurements from circuit to avoid warnings
        circuit['operations'] = [
            op for op in circuit['operations'] if op['name'] != 'measure'
        ]
        # the simulator is expecting a JSON format, so we need to convert it
        # back to JSON
        qobj = {
            'id':
            'unitary',
            'config': {
                'max_credits': None,
                'shots': 1,
                'backend_name': 'local_unitary_simulator_py'
            },
            'circuits': [{
                'name': 'test',
                'compiled_circuit': circuit,
                'compiled_circuit_qasm': self.qp.get_qasm('example'),
                'config': {
                    'coupling_map': None,
                    'basis_gates': None,
                    'layout': None,
                    'seed': None
                }
            }]
        }
        # numpy.savetxt currently prints complex numbers in a way
        # loadtxt can't read. To save file do,
        # fmtstr=['% .4g%+.4gj' for i in range(numCols)]
        # np.savetxt('example_unitary_matrix.dat', numpyMatrix, fmt=fmtstr,
        # delimiter=',')
        expected = np.loadtxt(
            self._get_resource_path('example_unitary_matrix.dat'),
            dtype='complex',
            delimiter=',')
        q_job = QuantumJob(qobj,
                           backend=UnitarySimulatorPy(),
                           preformatted=True)

        result = UnitarySimulatorPy().run(q_job)
        self.assertTrue(
            np.allclose(result.get_data('test')['unitary'],
                        expected,
                        rtol=1e-3))
 def test_local_unitary_simulator(self):
     """Test unitary simulator."""
     circuits = self._test_circuits()
     backend = UnitarySimulatorPy()
     qobj = compile(circuits, backend=backend)
     job = backend.run(qobj)
     sim_unitaries = [job.result().get_unitary(circ) for circ in circuits]
     reference_unitaries = self._reference_unitaries()
     norms = [
         np.trace(np.dot(np.transpose(np.conj(target)), actual))
         for target, actual in zip(reference_unitaries, sim_unitaries)
     ]
     for norm in norms:
         self.assertAlmostEqual(norm, 8)
    def test_unitary_simulator(self):
        """test generation of circuit unitary"""
        self.qp.load_qasm_file(self.qasm_filename, name='example')
        basis_gates = []  # unroll to base gates
        unroller = unroll.Unroller(
            qasm.Qasm(data=self.qp.get_qasm('example')).parse(),
            unroll.JsonBackend(basis_gates))
        circuit = unroller.execute()
        # strip measurements from circuit to avoid warnings
        circuit['operations'] = [op for op in circuit['operations']
                                 if op['name'] != 'measure']
        # the simulator is expecting a JSON format, so we need to convert it
        # back to JSON
        qobj = {
            'id': 'unitary',
            'config': {
                'max_credits': None,
                'shots': 1,
                'backend_name': 'local_unitary_simulator_py'
            },
            'circuits': [
                {
                    'name': 'test',
                    'compiled_circuit': circuit,
                    'compiled_circuit_qasm': self.qp.get_qasm('example'),
                    'config': {
                        'coupling_map': None,
                        'basis_gates': None,
                        'layout': None,
                        'seed': None
                    }
                }
            ]
        }
        # numpy.savetxt currently prints complex numbers in a way
        # loadtxt can't read. To save file do,
        # fmtstr=['% .4g%+.4gj' for i in range(numCols)]
        # np.savetxt('example_unitary_matrix.dat', numpyMatrix, fmt=fmtstr,
        # delimiter=',')
        expected = np.loadtxt(self._get_resource_path('example_unitary_matrix.dat'),
                              dtype='complex', delimiter=',')
        q_job = QuantumJob(qobj,
                           backend=UnitarySimulatorPy(),
                           preformatted=True)

        result = UnitarySimulatorPy().run(q_job).result()
        self.assertTrue(np.allclose(result.get_unitary('test'),
                                    expected,
                                    rtol=1e-3))
Example #10
0
    def profile_unitary_simulator(self):
        """Profile randomly generated circuits.

        Writes profile results to <this_module>.prof as well as recording
        to the log file.

        number of circuits = 100.
        number of operations/circuit in [1, 40]
        number of qubits in [1, 5]
        """
        n_circuits = 100
        max_depth = 40
        max_qubits = 5
        pr = cProfile.Profile()
        random_circuits = RandomQasmGenerator(seed=self.seed,
                                              max_depth=max_depth,
                                              max_qubits=max_qubits)
        random_circuits.add_circuits(n_circuits, do_measure=False)
        self.qp = random_circuits.get_program()
        pr.enable()
        self.qp.execute(self.qp.get_circuit_names(),
                        backend=UnitarySimulatorPy())
        pr.disable()
        sout = io.StringIO()
        ps = pstats.Stats(pr, stream=sout).sort_stats('cumulative')
        self.log.info('------- start profiling UnitarySimulatorPy -----------')
        ps.print_stats()
        self.log.info(sout.getvalue())
        self.log.info('------- stop profiling UnitarySimulatorPy -----------')
        sout.close()
        pr.dump_stats(self.moduleName + '.prof')
    def test_unitary_simulator(self):
        """test generation of circuit unitary"""
        self.qp.load_qasm_file(self.qasm_filename, name='example')
        basis_gates = []  # unroll to base gates
        unroller = unroll.Unroller(
            qasm.Qasm(data=self.qp.get_qasm('example')).parse(),
            unroll.JsonBackend(basis_gates))
        circuit = unroller.execute()
        # strip measurements from circuit to avoid warnings
        circuit['instructions'] = [
            op for op in circuit['instructions'] if op['name'] != 'measure'
        ]
        # the simulator is expecting a JSON format, so we need to convert it
        # back to JSON
        qobj = {
            'id': 'unitary',
            'config': {
                'max_credits': None,
                'shots': 1
            },
            'experiments': [circuit],
            'header': {
                'backend_name': 'local_unitary_simulator_py'
            }
        }
        qobj = Qobj.from_dict(qobj)
        qobj.experiments[0].header.name = 'test'
        qobj.experiments[0].header.compiled_circuit_qasm = self.qp.get_qasm(
            'example')
        qobj.experiments[0].config = QobjItem(coupling_map=None,
                                              basis_gates=None,
                                              layout=None,
                                              seed=None)

        # numpy.savetxt currently prints complex numbers in a way
        # loadtxt can't read. To save file do,
        # fmtstr=['% .4g%+.4gj' for i in range(numCols)]
        # np.savetxt('example_unitary_matrix.dat', numpyMatrix, fmt=fmtstr,
        # delimiter=',')
        expected = np.loadtxt(
            self._get_resource_path('example_unitary_matrix.dat'),
            dtype='complex',
            delimiter=',')

        result = UnitarySimulatorPy().run(qobj).result()
        self.assertTrue(
            np.allclose(result.get_unitary('test'), expected, rtol=1e-3))