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))
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))
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))
