def run(self, input, output=None):
if input is None:
raise AquaChemistryError("Missing input.")
self._parser = InputParser(input)
self._parser.parse()
driver_return = self._run_driver_from_parser(self._parser, False)
if driver_return[0] == AquaChemistry._DRIVER_RUN_TO_HDF5:
logger.info('No further process.')
return {'printable': [driver_return[1]]}
data = run_algorithm(driver_return[1], driver_return[2], True)
if not isinstance(data, dict):
raise AquaChemistryError(
"Algorithm run result should be a dictionary")
convert_json_to_dict(data)
if logger.isEnabledFor(logging.DEBUG):
logger.debug('Algorithm returned: {}'.format(
pprint.pformat(data, indent=4)))
lines, result = self._format_result(data)
logger.info('Processing complete. Final result available')
result['printable'] = lines
if output is not None:
with open(output, 'w') as f:
for line in lines:
print(line, file=f)
return result
def test_vertex_cover_vqe(self):
algorithm_cfg = {
'name': 'VQE',
'operator_mode': 'grouped_paulis',
'batch_mode': True
}
optimizer_cfg = {'name': 'SPSA', 'max_trials': 200}
var_form_cfg = {
'name': 'RYRZ',
'depth': 3,
}
params = {
'problem': {
'name': 'ising',
'random_seed': 100
},
'algorithm': algorithm_cfg,
'optimizer': optimizer_cfg,
'variational_form': var_form_cfg
}
backend = get_aer_backend('qasm_simulator')
result = run_algorithm(params, self.algo_input, backend=backend)
x = vertexcover.sample_most_likely(len(self.w), result['eigvecs'][0])
sol = vertexcover.get_graph_solution(x)
oracle = self.brute_force()
self.assertEqual(np.count_nonzero(sol), oracle)
def test_set_packing_vqe(self):
algorithm_cfg = {
'name': 'VQE',
'operator_mode': 'grouped_paulis',
'batch_mode': True
}
optimizer_cfg = {'name': 'SPSA', 'max_trials': 200}
var_form_cfg = {'name': 'RY', 'depth': 5, 'entanglement': 'linear'}
params = {
'problem': {
'name': 'ising',
'random_seed': 100
},
'algorithm': algorithm_cfg,
'optimizer': optimizer_cfg,
'variational_form': var_form_cfg
}
backend = get_aer_backend('qasm_simulator')
result = run_algorithm(params, self.algo_input, backend=backend)
x = setpacking.sample_most_likely(len(self.list_of_subsets),
result['eigvecs'][0])
ising_sol = setpacking.get_solution(x)
oracle = self.brute_force()
self.assertEqual(np.count_nonzero(ising_sol), oracle)
def test_graph_partition_vqe(self):
algorithm_cfg = {
'name': 'VQE',
'operator_mode': 'matrix',
'batch_mode': True
}
optimizer_cfg = {'name': 'SPSA', 'max_trials': 300}
var_form_cfg = {'name': 'RY', 'depth': 5, 'entanglement': 'linear'}
params = {
'problem': {
'name': 'ising',
'random_seed': 10598
},
'algorithm': algorithm_cfg,
'optimizer': optimizer_cfg,
'variational_form': var_form_cfg
}
backend = get_aer_backend('statevector_simulator')
result = run_algorithm(params, self.algo_input, backend=backend)
x = graphpartition.sample_most_likely(result['eigvecs'][0])
# check against the oracle
ising_sol = graphpartition.get_graph_solution(x)
np.testing.assert_array_equal(ising_sol, [1, 0, 0, 1])
oracle = self.brute_force()
self.assertEqual(graphpartition.objective_value(x, self.w), oracle)
def test_clique_vqe(self):
algorithm_cfg = {
'name': 'VQE',
'operator_mode': 'matrix',
'batch_mode': True
}
optimizer_cfg = {'name': 'COBYLA'}
var_form_cfg = {'name': 'RY', 'depth': 5, 'entanglement': 'linear'}
params = {
'problem': {
'name': 'ising',
'random_seed': 10598
},
'algorithm': algorithm_cfg,
'optimizer': optimizer_cfg,
'variational_form': var_form_cfg
}
backend = get_aer_backend('statevector_simulator')
result = run_algorithm(params, self.algo_input, backend=backend)
x = clique.sample_most_likely(len(self.w), result['eigvecs'][0])
ising_sol = clique.get_graph_solution(x)
np.testing.assert_array_equal(ising_sol, [1, 1, 1, 1, 1])
oracle = self.brute_force()
self.assertEqual(clique.satisfy_or_not(ising_sol, self.w, self.K),
oracle)
def test_vqe_caching_via_run_algorithm(self, backend, caching,
skip_qobj_deepcopy,
skip_validation):
params_caching = {
'algorithm': {
'name': 'VQE'
},
'problem': {
'name': 'energy',
'random_seed': 50,
'circuit_caching': caching,
'skip_qobj_deepcopy': skip_qobj_deepcopy,
'skip_qobj_validation': skip_validation,
'circuit_cache_file': None,
},
'backend': {
'name': backend,
'shots': 1000
},
}
result_caching = run_algorithm(params_caching, self.algo_input)
self.assertAlmostEqual(result_caching['energy'],
self.reference_vqe_result[backend]['energy'])
np.testing.assert_array_almost_equal(
self.reference_vqe_result[backend]['eigvals'],
result_caching['eigvals'], 5)
np.testing.assert_array_almost_equal(
self.reference_vqe_result[backend]['opt_params'],
result_caching['opt_params'], 5)
self.assertIn('eval_count', result_caching)
self.assertIn('eval_time', result_caching)
def test_end2end_h2(self, name, optimizer, backend, mode, shots):
optimizer_params = {'name': optimizer}
if optimizer == 'COBYLA':
optimizer_params['maxiter'] = 1000
elif optimizer == 'SPSA':
optimizer_params['max_trials'] = 2000
optimizer_params['save_steps'] = 25
algo_params = {
'problem': {
'name': 'energy'
},
'backend': {
'name': backend,
'shots': shots
},
'algorithm': {
'name': 'VQE',
'operator_mode': mode
},
'optimizer': optimizer_params,
'variational_form': {
'name': 'RYRZ',
'depth': 3,
'entanglement': 'full'
}
}
results = run_algorithm(algo_params, self.algo_input)
self.assertAlmostEqual(results['energy'],
self.reference_energy,
places=6)
def test_ee_via_run_algorithm(self):
params = {'algorithm': {'name': 'ExactEigensolver'}}
result = run_algorithm(params, self.algo_input)
self.assertAlmostEqual(result['energy'], -1.85727503)
np.testing.assert_array_almost_equal(result['energies'], [-1.85727503])
np.testing.assert_array_almost_equal(result['eigvals'],
[-1.85727503 + 0j])
def run_algorithm_from_json(self, params, output=None, backend=None):
"""
Runs the Aqua Chemistry experiment from json dictionary
Args:
params (dictionary): Input data
output (filename): Output data
backend (BaseBackend): backend object
Returns:
result dictionary
"""
ret = run_algorithm(params, None, True, backend)
if not isinstance(ret, dict):
raise AquaChemistryError(
"Algorithm run result should be a dictionary")
convert_json_to_dict(ret)
if logger.isEnabledFor(logging.DEBUG):
logger.debug('Algorithm returned: {}'.format(
pprint.pformat(ret, indent=4)))
print('Output:')
if isinstance(ret, dict):
for k, v in ret.items():
print("'{}': {}".format(k, v))
else:
print(ret)
return ret
def test_partition_vqe(self):
algorithm_cfg = {
'name': 'VQE',
'operator_mode': 'grouped_paulis',
'batch_mode': True
}
optimizer_cfg = {
'name': 'SPSA',
'max_trials': 200
}
var_form_cfg = {
'name': 'RY',
'depth': 5,
'entanglement': 'linear'
}
params = {
'problem': {'name': 'ising', 'random_seed': 100},
'algorithm': algorithm_cfg,
'optimizer': optimizer_cfg,
'variational_form': var_form_cfg
}
backend = get_aer_backend('qasm_simulator')
result = run_algorithm(params, self.algo_input, backend=backend)
x = partition.sample_most_likely(result['eigvecs'][0])
self.assertNotEqual(x[0], x[1])
self.assertNotEqual(x[2], x[1]) # hardcoded oracle
def test_vqe_optimizers(self, name, places, batch_mode):
params = {
'algorithm': {'name': 'VQE', 'batch_mode': batch_mode},
'optimizer': {'name': name},
'backend': {'name': 'statevector_simulator', 'shots': 1}
}
result = run_algorithm(params, self.algo_input)
self.assertAlmostEqual(result['energy'], -1.85727503, places=places)
def test_partition(self):
params = {
'problem': {'name': 'ising'},
'algorithm': {'name': 'ExactEigensolver'}
}
result = run_algorithm(params, self.algo_input)
x = partition.sample_most_likely(result['eigvecs'][0])
np.testing.assert_array_equal(x, [0, 1, 0])
def test_vqe_var_forms(self, name, places):
backend = Aer.get_backend('statevector_simulator')
params = {
'algorithm': {'name': 'VQE'},
'variational_form': {'name': name},
'backend': {'shots': 1}
}
result = run_algorithm(params, self.algo_input, backend=backend)
self.assertAlmostEqual(result['energy'], -1.85727503, places=places)
def test_ee_via_run_algorithm_k4(self):
params = {
'algorithm': {'name': 'ExactEigensolver', 'k': 4}
}
result = run_algorithm(params, self.algo_input)
self.assertAlmostEqual(result['energy'], -1.85727503)
self.assertEqual(len(result['eigvals']), 4)
self.assertEqual(len(result['eigvecs']), 4)
np.testing.assert_array_almost_equal(result['energies'], [-1.85727503, -1.24458455, -0.88272215, -0.22491125])
def test_classical_binary(self):
training_input = {
'A':
np.asarray([
[0.6560706, 0.17605998],
[0.14154948, 0.06201424],
[0.80202323, 0.40582692],
[0.46779595, 0.39946754],
[0.57660199, 0.21821317],
]),
'B':
np.asarray([[0.38857596, -0.33775802], [0.49946978, -0.48727951],
[-0.30119743, -0.11221681], [-0.16479252, -0.08640519],
[0.49156185, -0.3660534]])
}
test_input = {
'A':
np.asarray([
[0.57483139, 0.47120732],
[0.48372348, 0.25438544],
[0.08791134, 0.11515506],
[0.45988094, 0.32854319],
[0.53015085, 0.41539212],
]),
'B':
np.asarray([[-0.06048935, -0.48345293], [-0.01065613, -0.33910828],
[-0.17323832, -0.49535592], [0.14043268, -0.87869109],
[-0.15046837, -0.47340207]])
}
temp = [test_input[k] for k in test_input]
total_array = np.concatenate(temp)
params = {
'problem': {
'name': 'svm_classification',
'random_seed': self.random_seed
},
'backend': {
'name': 'local_qasm_simulator',
'shots': 1000
},
'algorithm': {
'name': 'QSVM.Kernel'
}
}
algo_input = get_input_instance('SVMInput')
algo_input.training_dataset = training_input
algo_input.test_dataset = test_input
algo_input.datapoints = total_array
result = run_algorithm(params, algo_input)
self.assertEqual(result['test_success_ratio'], 0.6)
self.assertEqual(result['predicted_labels'],
['A', 'A', 'A', 'A', 'A', 'A', 'B', 'A', 'A', 'A'])
def main_algorithm():
try:
from qiskit_aqua._logging import get_logging_level, build_logging_config, set_logging_config
from qiskit_aqua_cmd import Preferences
from qiskit_aqua import run_algorithm
from qiskit_aqua.utils import convert_json_to_dict
parser = argparse.ArgumentParser(
description='Qiskit Aqua Command Line Tool')
parser.add_argument('input',
metavar='input',
help='Algorithm JSON input file')
parser.add_argument('-jo',
metavar='output',
help='Algorithm JSON output file name',
required=False)
args = parser.parse_args()
# update logging setting with latest external packages
preferences = Preferences()
logging_level = logging.INFO
if preferences.get_logging_config() is not None:
set_logging_config(preferences.get_logging_config())
logging_level = get_logging_level()
preferences.set_logging_config(build_logging_config(logging_level))
preferences.save()
set_logging_config(preferences.get_logging_config())
params = None
with open(args.input) as json_file:
params = json.load(json_file)
ret = run_algorithm(params, None, True)
if args.jo is not None:
with open(args.jo, 'w') as f:
print('{}'.format(ret), file=f)
else:
convert_json_to_dict(ret)
print(
'\n\n--------------------------------- R E S U L T ------------------------------------\n'
)
if isinstance(ret, dict):
for k, v in ret.items():
print("'{}': {}".format(k, v))
else:
print(ret)
finally:
global _ROOT
if _ROOT is not None:
_ROOT.destroy()
_ROOT = None
def test_classical_multiclass_error_correcting_code(self):
training_input = {
'A':
np.asarray([[0.6560706, 0.17605998], [0.25776033, 0.47628296],
[0.8690704, 0.70847635]]),
'B':
np.asarray([[0.38857596, -0.33775802], [0.49946978, -0.48727951],
[0.49156185, -0.3660534]]),
'C':
np.asarray([[-0.68088231, 0.46824423], [-0.56167659, 0.65270294],
[-0.82139073, 0.29941512]])
}
test_input = {
'A':
np.asarray([[0.57483139, 0.47120732], [0.48372348, 0.25438544],
[0.48142649, 0.15931707]]),
'B':
np.asarray([[-0.06048935, -0.48345293], [-0.01065613, -0.33910828],
[0.06183066, -0.53376975]]),
'C':
np.asarray([[-0.74561108, 0.27047295], [-0.69942965, 0.11885162],
[-0.66489165, 0.1181712]])
}
temp = [test_input[k] for k in test_input]
total_array = np.concatenate(temp)
params = {
'problem': {
'name': 'svm_classification',
'random_seed': self.random_seed
},
'algorithm': {
'name': 'QSVM.Kernel',
'multiclass_alg': 'error_correcting_code'
},
'backend': {
'name': 'local_qasm_simulator_py',
'shots': 1024
}
}
algo_input = get_input_instance('SVMInput')
algo_input.training_dataset = training_input
algo_input.test_dataset = test_input
algo_input.datapoints = total_array
result = run_algorithm(params, algo_input)
self.assertEqual(result['test_success_ratio'], 0.5555555555555556)
self.assertEqual(result['predicted_labels'],
['A', 'A', 'C', 'A', 'A', 'A', 'C', 'C', 'C'])
def test_run_algorithm(self):
filepath = self._get_resource_path('ExactEigensolver.json')
params = None
with open(filepath) as json_file:
params = json.load(json_file)
dict_ret = None
try:
dict_ret = run_algorithm(params, None, False)
except Exception as e:
self.fail(str(e))
self.assertIsInstance(dict_ret, dict)
def test_vqe_optimzers(self, name, places):
params = {
'algorithm': {
'name': 'VQE'
},
'optimizer': {
'name': name
},
'backend': {
'name': 'local_statevector_simulator'
}
}
result = run_algorithm(params, self.algo_input)
self.assertAlmostEqual(result['energy'], -1.85727503, places=places)
def test_vqe_via_run_algorithm(self):
params = {
'algorithm': {'name': 'VQE'},
'backend': {'name': 'statevector_simulator', 'shots': 1},
}
result = run_algorithm(params, self.algo_input)
self.assertAlmostEqual(result['energy'], -1.85727503)
np.testing.assert_array_almost_equal(result['eigvals'], [-1.85727503], 5)
np.testing.assert_array_almost_equal(result['opt_params'],
[-0.58294401, -1.86141794, -1.97209632, -0.54796022,
-0.46945572, 2.60114794, -1.15637845, 1.40498879,
1.14479635, -0.48416694, -0.66608349, -1.1367579,
-2.67097002, 3.10214631, 3.10000313, 0.37235089], 5)
self.assertIn('eval_count', result)
self.assertIn('eval_time', result)
def test_clique(self):
params = {
'problem': {
'name': 'ising'
},
'algorithm': {
'name': 'ExactEigensolver'
}
}
result = run_algorithm(params, self.algo_input)
x = clique.sample_most_likely(len(self.w), result['eigvecs'][0])
ising_sol = clique.get_graph_solution(x)
np.testing.assert_array_equal(ising_sol, [1, 1, 1, 1, 1])
oracle = self.brute_force()
self.assertEqual(clique.satisfy_or_not(ising_sol, self.w, self.K),
oracle)
def test_qsvm_variational_via_run_algorithm(self):
np.random.seed(self.random_seed)
params = {
'problem': {'name': 'svm_classification', 'random_seed': self.random_seed},
'algorithm': {'name': 'QSVM.Variational'},
'backend': {'name': 'qasm_simulator', 'shots': 1024},
'optimizer': {'name': 'SPSA', 'max_trials': 10, 'save_steps': 1},
'variational_form': {'name': 'RYRZ', 'depth': 3},
'feature_map': {'name': 'SecondOrderExpansion', 'depth': 2}
}
result = run_algorithm(params, self.svm_input)
np.testing.assert_array_almost_equal(result['opt_params'], self.ref_opt_params, decimal=4)
np.testing.assert_array_almost_equal(result['training_loss'], self.ref_train_loss, decimal=8)
self.assertEqual(result['testing_accuracy'], 0.5)
def test_vertex_cover(self):
params = {
'problem': {
'name': 'ising'
},
'algorithm': {
'name': 'ExactEigensolver'
}
}
result = run_algorithm(params, self.algo_input)
x = vertexcover.sample_most_likely(len(self.w), result['eigvecs'][0])
sol = vertexcover.get_graph_solution(x)
np.testing.assert_array_equal(sol, [0, 1, 1])
oracle = self.brute_force()
self.assertEqual(np.count_nonzero(sol), oracle)
def test_graph_partition(self):
params = {
'problem': {
'name': 'ising'
},
'algorithm': {
'name': 'ExactEigensolver'
}
}
result = run_algorithm(params, self.algo_input)
x = graphpartition.sample_most_likely(result['eigvecs'][0])
# check against the oracle
ising_sol = graphpartition.get_graph_solution(x)
np.testing.assert_array_equal(ising_sol, [0, 1, 0, 1])
oracle = self.brute_force()
self.assertEqual(graphpartition.objective_value(x, self.w), oracle)
def test_set_packing(self):
params = {
'problem': {
'name': 'ising'
},
'algorithm': {
'name': 'ExactEigensolver'
}
}
result = run_algorithm(params, self.algo_input)
x = setpacking.sample_most_likely(len(self.list_of_subsets),
result['eigvecs'][0])
ising_sol = setpacking.get_solution(x)
np.testing.assert_array_equal(ising_sol, [0, 1, 1])
oracle = self.brute_force()
self.assertEqual(np.count_nonzero(ising_sol), oracle)
def test_cplex_ising_via_run_algorithm(self):
params = {
'problem': {
'name': 'ising'
},
'algorithm': {
'name': 'CPLEX.Ising',
'display': 0
}
}
result = run_algorithm(params, self.algo_input)
self.assertEqual(result['energy'], -20.5)
x_dict = result['x_sol']
x = np.array([x_dict[i] for i in sorted(x_dict.keys())])
np.testing.assert_array_equal(maxcut.get_graph_solution(x),
[1, 0, 1, 1])
self.assertEqual(maxcut.maxcut_value(x, self.w), 24)
def test_qsvm_kernel_binary_via_run_algorithm(self):
training_input = {
'A':
np.asarray([[0.6560706, 0.17605998], [0.14154948, 0.06201424],
[0.80202323, 0.40582692], [0.46779595, 0.39946754],
[0.57660199, 0.21821317]]),
'B':
np.asarray([[0.38857596, -0.33775802], [0.49946978, -0.48727951],
[-0.30119743, -0.11221681], [-0.16479252, -0.08640519],
[0.49156185, -0.3660534]])
}
test_input = {
'A':
np.asarray([[0.57483139, 0.47120732], [0.48372348, 0.25438544],
[0.08791134, 0.11515506], [0.45988094, 0.32854319],
[0.53015085, 0.41539212]]),
'B':
np.asarray([[-0.06048935, -0.48345293], [-0.01065613, -0.33910828],
[-0.17323832, -0.49535592], [0.14043268, -0.87869109],
[-0.15046837, -0.47340207]])
}
temp = [test_input[k] for k in test_input]
total_array = np.concatenate(temp)
params = {
'problem': {
'name': 'svm_classification',
'random_seed': self.random_seed
},
'backend': {
'shots': self.shots
},
'algorithm': {
'name': 'QSVM.Kernel'
}
}
backend = Aer.get_backend('qasm_simulator')
algo_input = SVMInput(training_input, test_input, total_array)
result = run_algorithm(params, algo_input, backend=backend)
self.assertEqual(result['testing_accuracy'], 0.6)
self.assertEqual(result['predicted_classes'],
['A', 'A', 'A', 'A', 'A', 'A', 'B', 'A', 'A', 'A'])
def test_svm_qkernel_via_run_algorithm(self):
params = {
'problem': {'name': 'svm_classification', 'random_seed': self.random_seed},
'algorithm': {'name': 'SVM_QKernel'},
'backend': {'name': 'local_qasm_simulator', 'shots': 1024}
}
result = run_algorithm(params, self.svm_input)
np.testing.assert_array_almost_equal(
result['kernel_matrix_training'], self.ref_kernel_matrix_training, decimal=4)
np.testing.assert_array_almost_equal(
result['kernel_matrix_testing'], self.ref_kernel_matrix_testing, decimal=4)
self.assertEqual(len(result['svm']['support_vectors']), 4)
np.testing.assert_array_almost_equal(
result['svm']['support_vectors'], self.ref_support_vectors, decimal=4)
self.assertEqual(result['test_success_ratio'], 0.5)
def run_algorithm_from_json(self, params, output=None):
ret = run_algorithm(params, None, True)
if not isinstance(ret, dict):
raise AquaChemistryError(
"Algorithm run result should be a dictionary")
convert_json_to_dict(ret)
if logger.isEnabledFor(logging.DEBUG):
logger.debug('Algorithm returned: {}'.format(
pprint.pformat(ret, indent=4)))
print('Output:')
if isinstance(ret, dict):
for k, v in ret.items():
print("'{}': {}".format(k, v))
else:
print(ret)
return ret
def classical_svm(train_input, test_input, class_labels, n):
temp = [test_input[k] for k in test_input]
total_array = np.concatenate(temp)
# Select parameters based on number of classes in data
if len(class_labels) > 2:
aqua_dict = {
'problem': {
'name': 'svm_classification',
'random_seed': 100
},
'algorithm': {
'name': 'SVM'
},
'multiclass_extension': {
'name': 'AllPairs'
}
}
else:
aqua_dict = {
'problem': {
'name': 'svm_classification',
'random_seed': 100
},
'algorithm': {
'name': 'SVM'
}
}
algo_input = svminput
algo_input.training_dataset = train_input
algo_input.test_dataset = test_input
algo_input.datapoints = total_array
# Run the classical SVM algorithm
result = run_algorithm(aqua_dict, algo_input)
# Print model values
# for k,v in result.items():
# print("'{}' : {}".format(k, v))
return result