def test_set_qureg():
"""Test set qureg PRAGMA with PyQuEST interface"""
env = utils.createQuestEnv()()
qureg_density = utils.createDensityQureg()(2, env)
qureg_wave = utils.createQureg()(2, env)
cheat.initBlankState()(qureg=qureg_density)
cheat.initBlankState()(qureg=qureg_wave)
density_start = cheat.getDensityMatrix()(qureg_density)
wave_start = cheat.getStateVector()(qureg_wave)
set_wave = np.array([2, 1, 0, 1], dtype=complex)
set_density = np.array([[1, 0, 2, 0],
[0, 2, 3, 3],
[3, 1, 0, 0],
[0, 1, 2, 0]], dtype=complex)
pyquest_call_operation(operation=ops.PragmaSetStateVector(set_wave),
qureg=qureg_wave,
classical_bit_registers=dict(),
classical_float_registers=dict(),
classical_complex_registers=dict(),
output_bit_register_dict=dict(),)
pyquest_call_operation(operation=ops.PragmaSetDensityMatrix(set_density),
qureg=qureg_density,
classical_bit_registers=dict(),
classical_float_registers=dict(),
classical_complex_registers=dict(),
output_bit_register_dict=dict(),)
npt.assert_array_equal(density_start, [[0] * 4] * 4)
npt.assert_array_equal(wave_start, [0] * 4)
npt.assert_array_equal(set_wave, cheat.getStateVector()(qureg_wave))
npt.assert_array_equal(set_density, cheat.getDensityMatrix()(qureg_density))
utils.destroyQureg().call_interactive(qureg_wave, env)
utils.destroyQureg().call_interactive(qureg_density, env)
utils.destroyQuestEnv().call_interactive(env)
ops.SingleQubitGate(0, 0.1, 0.0, 0.0, 0.0, 0.0),
ops.Hadamard(0),
ops.PauliX(0),
ops.PauliY(0),
ops.PauliZ(0),
ops.TGate(0),
ops.SGate(0),
ops.SqrtPauliX(0),
ops.InvSqrtPauliX(0),
ops.RotateX(0, 0.01),
ops.RotateY(0, 0.01),
ops.RotateZ(0, 0.01),
ops.RotateAroundSphericalAxis(0, 0.01, 0.02, 0.03),
ops.PragmaSetNumberOfMeasurements(20, 'ro'),
ops.PragmaSetStateVector(np.array([0, 1], dtype=complex)),
ops.PragmaSetDensityMatrix(np.array([[0, 0], [0, 1]], dtype=complex)),
ops.PragmaDamping(0, 0.005, 0.02),
ops.PragmaDephasing(0, 0.005, 0.02),
ops.PragmaDepolarising(0, 0.005, 0.02),
ops.PragmaRandomNoise(0, 0.005, 0.02, 0.01),
ops.PragmaGeneralNoise(
0, 0.005, np.array([[1, 0, 0], [0, 1, 0], [0, 0, 1]], dtype=float)),
ops.PragmaConditional('ro', 0, Circuit()),
ops.PragmaRepeatGate(3),
ops.PragmaBoostNoise(0.004),
ops.PragmaStopParallelBlock([0, 1], 0.002),
ops.PragmaSleep([0, 1], 0.002),
ops.PragmaActiveReset(0),
ops.PragmaGlobalPhase(0.03),
ops.MeasureQubit(0, 'ro', 0),
ops.PragmaRepeatedMeasurement('ro', 20, {}),