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Override classmethod supports_aux_operators in VQEProgram #223

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4 changes: 4 additions & 0 deletions qiskit_optimization/runtime/vqe_program.py
Original file line number Diff line number Diff line change
Expand Up @@ -222,6 +222,10 @@ def wrapped_callback(*args):
else:
return None

@classmethod
def supports_aux_operators(cls) -> bool:
return True

def compute_minimum_eigenvalue(
self, operator: OperatorBase, aux_operators: Optional[List[Optional[OperatorBase]]] = None
) -> MinimumEigensolverResult:
Expand Down
61 changes: 55 additions & 6 deletions test/algorithms/test_min_eigen_optimizer.py
Original file line number Diff line number Diff line change
Expand Up @@ -13,21 +13,22 @@
""" Test Min Eigen Optimizer """

import unittest
from test.optimization_test_case import (
QiskitOptimizationTestCase,
requires_extra_library,
)

import numpy as np
from ddt import data, ddt
from docplex.mp.model import Model

from qiskit import BasicAer
from qiskit.algorithms import QAOA, VQE, NumPyMinimumEigensolver
from qiskit.algorithms.optimizers import COBYLA, SPSA
from qiskit.circuit.library import TwoLocal
from qiskit.providers.basicaer import QasmSimulatorPy
from qiskit.utils import QuantumInstance, algorithm_globals
from qiskit_optimization.algorithms import CplexOptimizer, MinimumEigenOptimizer

from qiskit_optimization.algorithms import (
CplexOptimizer,
MinimumEigenOptimizer,
MinimumEigenOptimizationResult,
)
from qiskit_optimization.algorithms.optimization_algorithm import (
OptimizationResultStatus,
)
Expand All @@ -39,7 +40,13 @@
QuadraticProgramToQubo,
)
from qiskit_optimization.problems import QuadraticProgram
from qiskit_optimization.runtime import VQEProgram, QAOAProgram
from qiskit_optimization.translators import from_docplex_mp
from test.optimization_test_case import (
QiskitOptimizationTestCase,
requires_extra_library,
)
from test.runtime.fake_vqeruntime import FakeRuntimeProvider
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@ddt
Expand Down Expand Up @@ -353,6 +360,48 @@ def test_samples_vqe(self, simulator):
self.assertAlmostEqual(results.raw_samples[0].fval, opt_sol)
self.assertEqual(results.raw_samples[0].status, success)

def test_vqe_program(self):
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"""Test with VQEProgram"""
ry_ansatz = TwoLocal(5, "ry", "cz", reps=3, entanglement="full")
optimizer = {"name": "SPSA", "maxiter": 100}
initial_point = np.random.RandomState(42).random(ry_ansatz.num_parameters)
backend = QasmSimulatorPy()
provider = FakeRuntimeProvider()

vqe_program = VQEProgram(
ansatz=ry_ansatz,
optimizer=optimizer,
initial_point=initial_point,
backend=backend,
provider=provider,
)

vqe = MinimumEigenOptimizer(vqe_program)
results = vqe.solve(self.op_ordering)

self.assertIsInstance(results, MinimumEigenOptimizationResult)

def test_qaoa_program(self):
"""Test with QAOAProgram"""
optimizer = {"name": "SPSA", "maxiter": 100}
reps = 2
initial_point = np.random.RandomState(42).random(2 * reps)
backend = QasmSimulatorPy()
provider = FakeRuntimeProvider()

qaoa_program = QAOAProgram(
optimizer=optimizer,
reps=reps,
initial_point=initial_point,
backend=backend,
provider=provider,
)

qaoa = MinimumEigenOptimizer(qaoa_program)
results = qaoa.solve(self.op_minimize)

self.assertIsInstance(results, MinimumEigenOptimizationResult)


if __name__ == "__main__":
unittest.main()