def setUp(self):
'''setup test'''
self.top = set_as_top(Assembly())
self.top.add('comp', OptRosenSuzukiComponent_Deriv())
self.top.add('driver', NEWSUMTdriver())
self.top.driver.workflow.add('comp')
self.top.driver.itmax = 30
self.top.driver.iprint = 0
self.top.driver.lobj = 0
def setUp(self):
'''setup test'''
self.top = set_as_top(Assembly())
self.top.add('comp', ParaboloidComponent())
self.top.add('driver', NEWSUMTdriver())
self.top.driver.workflow.add('comp')
self.top.driver.itmax = 300
self.top.driver.iprint = 0
self.top.driver.lobj = 0
def setUp(self):
'''setUp'''
self.top = set_as_top(Assembly())
self.top.add('comp', ParaboloidComponent())
self.top.add('driver', NEWSUMTdriver())
self.top.driver.workflow.add('comp')
self.top.driver.itmax = 30
self.top.driver.iprint = 0
self.top.driver.lobj = 0
self.top.driver.ilin = numpy.array([1], dtype=int)
def setUp(self):
'''setup test'''
self.top = set_as_top(Assembly())
self.top.add('comp', ConstrainedBettsComponent())
self.top.add('driver', NEWSUMTdriver())
self.top.driver.workflow.add('comp')
self.top.driver.itmax = 100
# use finite differences for gradients for objective
# and constraint functions
# use the default values for the step size = 0.01
self.top.driver.iprint = 0
self.top.driver.epsrsf = 0.0000005
def setUp(self):
'''setup test'''
self.top = set_as_top(Assembly())
self.top.add('comp', Example1FromManualComponent())
self.top.add('driver', NEWSUMTdriver())
self.top.driver.workflow.add('comp')
self.top.driver.itmax = 100
self.top.driver.iprint = 0
self.top.driver.lobj = 1
self.top.driver.epsrsf = 0.0005
self.top.driver.epsodm = 0.001
self.top.driver.epsgsn = 0.001
self.top.driver.default_fd_stepsize = 0.001
self.top.driver.stepmx = 1e10
self.top.driver.maxrsf = 30
def test_initial_run(self):
# Test the fix that put run_iteration at the top
# of the start_iteration method
class MyComp(Component):
x = Float(0.0, iotype='in', low=-10, high=10)
xx = Float(0.0, iotype='in', low=-10, high=10)
f_x = Float(iotype='out')
y = Float(iotype='out')
def execute(self):
if self.xx != 1.0:
self.raise_exception("Lazy", RuntimeError)
self.f_x = 2.0 * self.x
self.y = self.x
@add_delegate(HasParameters)
class SpecialDriver(Driver):
implements(IHasParameters)
def execute(self):
self.set_parameters([1.0])
super(SpecialDriver, self).run_iteration()
top = set_as_top(Assembly())
top.add('comp', MyComp())
top.add('driver', NEWSUMTdriver())
top.add('subdriver', SpecialDriver())
top.driver.workflow.add('subdriver')
top.subdriver.workflow.add('comp')
top.subdriver.add_parameter('comp.xx')
top.driver.add_parameter('comp.x')
top.driver.add_constraint('comp.y > 1.0')
top.driver.add_objective('comp.f_x')
top.run()