def test_scipy(self, method, options):
"""Test the SciPyOptimizer is serializable."""
optimizer = SciPyOptimizer(method, options=options)
serialized = optimizer.settings
from_dict = SciPyOptimizer(**serialized)
self.assertEqual(from_dict._method, method.lower())
self.assertEqual(from_dict._options, options)
def test_scipy_optimizer_callback(self):
"""scipy_optimizer callback test"""
values = []
def callback(x):
values.append(x)
optimizer = SciPyOptimizer("BFGS", options={"maxiter": 1000}, callback=callback)
self.run_optimizer(optimizer, max_nfev=10000)
self.assertTrue(values) # Check the list is nonempty.
def test_scipy_optimizer_callback(self):
"""scipy_optimizer callback test"""
values = []
def callback(x):
values.append(x)
optimizer = SciPyOptimizer("BFGS",
options={"maxiter": 1000},
callback=callback)
res = self._optimize(optimizer)
self.assertLessEqual(res[2], 10000)
self.assertTrue(values) # Check the list is nonempty.
def test_scipy_optimizer(self):
"""scipy_optimizer test"""
optimizer = SciPyOptimizer("BFGS", options={"maxiter": 1000})
res = self._optimize(optimizer)
self.assertLessEqual(res[2], 10000)
def test_scipy_optimizer(self):
"""scipy_optimizer test"""
optimizer = SciPyOptimizer("BFGS", options={"maxiter": 1000})
self.run_optimizer(optimizer, max_nfev=10000)
