def test_13_high_sobol(self):
"""Test init of high-dimensional sobol sequences"""
def f(x):
return 0
bounds = [(None, None), ] * 41
SHGOc = SHGO(f, bounds, sampling_method='sobol')
SHGOc.sobol_points(2, 50)
def test_7_2_minkwargs(self):
"""Test the minimizer_kwargs default inits"""
minimizer_kwargs = {'ftol': 1e-5}
options = {'disp': True} # For coverage purposes
SHGOc = SHGO(test3_1.f,
test3_1.bounds,
constraints=test3_1.cons[0],
minimizer_kwargs=minimizer_kwargs,
options=options)
def _call_maximizer_shgo(self, bounds):
"""
Maximizes Objective Function with the SHGO Optimizer
:param bounds: Boundary of the current Alpha Level
:return: Maximum
"""
if self.optimizer == 'sobol':
return SHGO(self._max_function_value,
bounds=bounds,
n=self.n,
iters=self.iters,
sampling_method=self.optimizer,
options={'ftol': 1e-4},
constraints=None)
else:
return SHGO(self._max_function_value,
bounds=bounds,
n=self.n,
iters=self.iters,
options={'ftol': 1e-4},
constraints=None)
def test_9_cons_g(self):
"""Test single function constraint passing"""
SHGOc = SHGO(test3_1.f, test3_1.bounds, constraints=test3_1.cons[0])