Esempio n. 1
0
    def test_reading_driver_recording_with_system_vars(self):
        prob = SellarProblem(SellarDerivativesGrouped)

        driver = prob.driver = pyOptSparseDriver(optimizer='SLSQP')
        driver.options['print_results'] = False
        driver.opt_settings['ACC'] = 1e-9
        driver.recording_options['record_desvars'] = True
        driver.recording_options['record_responses'] = True
        driver.recording_options['record_objectives'] = True
        driver.recording_options['record_constraints'] = True
        driver.recording_options['includes'] = ['mda.d2.y2',]
        driver.add_recorder(self.recorder)

        prob.setup()
        prob.run_driver()
        prob.cleanup()

        cr = CaseReader(self.filename)

        # Test values from one case, the last case
        last_case = cr.driver_cases.get_case(-1)
        np.testing.assert_almost_equal(last_case.outputs['z'], prob['pz.z'],
                                       err_msg='Case reader gives '
                                       'incorrect Parameter value'
                                       ' for {0}'.format('pz.z'))
        np.testing.assert_almost_equal(last_case.outputs['x'], prob['px.x'],
                                       err_msg='Case reader gives '
                                       'incorrect Parameter value'
                                       ' for {0}'.format('px.x'))
        np.testing.assert_almost_equal(last_case.outputs['y2'], prob['mda.d2.y2'],
                                       err_msg='Case reader gives '
                                       'incorrect Parameter value'
                                       ' for {0}'.format('mda.d2.y2'))
Esempio n. 2
0
    def test_loading_cases(self):
        prob = SellarProblem()
        prob.setup()

        prob.add_recorder(self.recorder)
        prob.driver.add_recorder(self.recorder)
        prob.model.add_recorder(self.recorder)
        prob.model.nonlinear_solver.add_recorder(self.recorder)

        prob.run_driver()
        prob.record_iteration('c_1')
        prob.record_iteration('c_2')
        prob.cleanup()

        cr = CaseReader(self.filename)

        self.assertEqual(len(cr.driver_cases._cases), 0)
        self.assertEqual(len(cr.solver_cases._cases), 0)
        self.assertEqual(len(cr.system_cases._cases), 0)
        self.assertEqual(len(cr.problem_cases._cases), 0)

        cr.load_cases()

        # assert that we have now stored each of the cases
        self.assertEqual(len(cr.driver_cases._cases), cr.driver_cases.num_cases)
        self.assertEqual(len(cr.solver_cases._cases), cr.solver_cases.num_cases)
        self.assertEqual(len(cr.system_cases._cases), cr.system_cases.num_cases)
        self.assertEqual(len(cr.problem_cases._cases), cr.problem_cases.num_cases)

        for case_type in (cr.driver_cases, cr.solver_cases,
                          cr.system_cases, cr.problem_cases):
            for case in case_type.list_cases():
                self.assertTrue(case in case_type._cases)
                self.assertEqual(case, case_type._cases[case].iteration_coordinate)
Esempio n. 3
0
    def test_load_solver_cases(self):
        prob = SellarProblem()
        prob.setup()

        model = prob.model
        model.nonlinear_solver = NewtonSolver()
        model.linear_solver = LinearBlockGS()
        model.linear_solver.add_recorder(self.recorder)

        prob.run_model()
        prob.cleanup()

        cr = CaseReader(self.filename)
        case = cr.solver_cases.get_case(0)

        # Add one to all the inputs just to change the model
        # so we can see if loading the case values really changes the model
        for name in prob.model._inputs:
            model._inputs[name] += 1.0
        for name in prob.model._outputs:
            model._outputs[name] += 1.0

        # Now load in the case we recorded
        prob.load_case(case)

        _assert_model_matches_case(case, model)
Esempio n. 4
0
    def test_feature_reading_derivatives(self):
        prob = SellarProblem(SellarDerivativesGrouped)

        driver = prob.driver = ScipyOptimizeDriver(optimizer='SLSQP')
        driver.recording_options['record_derivatives'] = True
        driver.add_recorder(self.recorder)

        prob.setup()
        prob.run_driver()
        prob.cleanup()

        cr = CaseReader(self.filename)

        # Get derivatives associated with the first iteration.
        deriv_case = cr.driver_derivative_cases.get_case('rank0:SLSQP|1')

        # Get all derivatives from that case.
        derivs = deriv_case.get_derivatives()

        # See what derivatives have been recorded.
        self.assertEqual(set(derivs.keys),
                         set([('obj', 'z'), ('con2', 'z'), ('con1', 'x'), ('obj', 'x'), ('con2', 'x'), ('con1', 'z')]))

        # Get specific derivative.
        assert_rel_error(self, derivs['obj', 'z'], [[9.61001056, 1.78448534]], 1e-4)
Esempio n. 5
0
    def test_get_vars(self):
        prob = SellarProblem()
        prob.setup()

        prob.model.add_recorder(self.recorder)
        prob.model.recording_options['record_residuals'] = True

        prob.driver.add_recorder(self.recorder)

        prob.run_driver()
        prob.cleanup()

        cr = CaseReader(self.filename)
        driver_case = cr.driver_cases.get_case(0)
        desvars = driver_case.get_desvars()
        objectives = driver_case.get_objectives()
        constraints = driver_case.get_constraints()
        responses = driver_case.get_responses()

        expected_desvars = {"x": 1., "z": [5., 2.]}
        expected_objectives = {"obj": 28.58830817, }
        expected_constraints = {"con1": -22.42830237, "con2": -11.94151185}

        expected_responses = expected_objectives.copy()
        expected_responses.update(expected_constraints)

        for expected_set, actual_set in ((expected_desvars, desvars),
                                         (expected_objectives, objectives),
                                         (expected_constraints, constraints),
                                         (expected_responses, responses)):

            self.assertEqual(len(expected_set), len(actual_set.keys))
            for k in actual_set:
                np.testing.assert_almost_equal(expected_set[k], actual_set[k])
Esempio n. 6
0
    def test_reading_solver_metadata(self):
        prob = SellarProblem(linear_solver=LinearBlockGS())
        prob.setup()

        prob.model.nonlinear_solver.add_recorder(self.recorder)
        prob.model.linear_solver.add_recorder(self.recorder)

        d1 = prob.model.d1  # SellarDis1withDerivatives (an ExplicitComponent)
        d1.nonlinear_solver = NonlinearBlockGS(maxiter=5)
        d1.nonlinear_solver.add_recorder(self.recorder)

        prob.run_driver()
        prob.cleanup()

        cr = CaseReader(self.filename)

        self.assertEqual(
            sorted(cr.solver_metadata.keys()),
            sorted([
                'root.LinearBlockGS', 'root.NonlinearBlockGS',
                'd1.NonlinearBlockGS'
            ]))
        self.assertEqual(
            cr.solver_metadata['d1.NonlinearBlockGS']['solver_options']
            ['maxiter'], 5)
        self.assertEqual(
            cr.solver_metadata['root.NonlinearBlockGS']['solver_options']
            ['maxiter'], 10)
        self.assertEqual(
            cr.solver_metadata['root.LinearBlockGS']['solver_class'],
            'LinearBlockGS')
Esempio n. 7
0
    def test_load_bad_system_case(self):
        prob = SellarProblem(SellarDerivativesGrouped)

        prob.model.add_recorder(self.recorder)

        driver = prob.driver = ScipyOptimizeDriver()
        driver.options['optimizer'] = 'SLSQP'
        driver.options['tol'] = 1e-9
        driver.options['disp'] = False
        driver.recording_options['record_desvars'] = True
        driver.recording_options['record_responses'] = True
        driver.recording_options['record_objectives'] = True
        driver.recording_options['record_constraints'] = True

        prob.setup()
        prob.run_driver()
        prob.cleanup()

        cr = CaseReader(self.filename)
        case = cr.system_cases.get_case(0)

        # try to load it into a completely different model
        prob = SellarProblem()
        prob.setup()

        error_msg = "Input variable, '[^']+', recorded in the case is not found in the model"
        with assertRaisesRegex(self, KeyError, error_msg):
            prob.load_case(case)
Esempio n. 8
0
    def test_subsystem_load_system_cases(self):
        prob = SellarProblem()
        prob.setup()

        model = prob.model
        model.recording_options['record_inputs'] = True
        model.recording_options['record_outputs'] = True
        model.recording_options['record_residuals'] = True

        # Only record a subsystem
        model.d2.add_recorder(self.recorder)

        prob.run_driver()
        prob.cleanup()

        cr = CaseReader(self.filename)
        case = cr.system_cases.get_case(0)

        # Add one to all the inputs just to change the model
        #   so we can see if loading the case values really changes the model
        for name in prob.model._inputs:
            model._inputs[name] += 1.0
        for name in prob.model._outputs:
            model._outputs[name] += 1.0

        # Now load in the case we recorded
        prob.load_case(case)

        _assert_model_matches_case(case, model.d2)
Esempio n. 9
0
    def test_get_child_cases_system(self):
        prob = SellarProblem(SellarDerivativesGrouped)

        driver = prob.driver = pyOptSparseDriver(optimizer='SLSQP')
        driver.options['print_results'] = False
        driver.opt_settings['ACC'] = 1e-9

        model = prob.model
        model.add_recorder(self.recorder)
        model.nonlinear_solver.add_recorder(self.recorder)

        prob.setup()
        prob.run_driver()
        prob.cleanup()

        cr = CaseReader(self.filename)

        coords = [
            'rank0:SLSQP|0|root._solve_nonlinear|0|NLRunOnce|0',
            'rank0:SLSQP|1|root._solve_nonlinear|1|NLRunOnce|0',
            'rank0:SLSQP|2|root._solve_nonlinear|2|NLRunOnce|0',
            'rank0:SLSQP|3|root._solve_nonlinear|3|NLRunOnce|0',
            'rank0:SLSQP|4|root._solve_nonlinear|4|NLRunOnce|0',
            'rank0:SLSQP|5|root._solve_nonlinear|5|NLRunOnce|0',
            'rank0:SLSQP|6|root._solve_nonlinear|6|NLRunOnce|0'
        ]
        ind = 0
        for c in cr.get_cases(recursive=True):
            self.assertEqual(c.iteration_coordinate, coords[ind])
            ind += 1
Esempio n. 10
0
    def test_format_version(self):
        prob = SellarProblem()
        prob.model.add_recorder(self.recorder)
        prob.setup()
        prob.run_driver()
        prob.cleanup()

        cr = CaseReader(self.filename)
        self.assertEqual(cr.format_version, format_version,
                         msg='format version not read correctly')
Esempio n. 11
0
 def run_driver(name, driver):
     pb = SellarProblem()
     case_recorder_filename = "test_openturns_doe_{}.sqlite".format(name)
     recorder = SqliteRecorder(case_recorder_filename)
     pb.driver = driver
     pb.driver.add_recorder(recorder)
     pb.setup()
     pb.run_driver()
     pb.cleanup()
     return pb, case_recorder_filename
Esempio n. 12
0
    def test_optimization_load_system_cases(self):
        prob = SellarProblem(SellarDerivativesGrouped)

        prob.model.add_recorder(self.recorder)

        driver = prob.driver = ScipyOptimizeDriver()
        driver.options['optimizer'] = 'SLSQP'
        driver.options['tol'] = 1e-9
        driver.options['disp'] = False
        driver.recording_options['record_desvars'] = True
        driver.recording_options['record_responses'] = True
        driver.recording_options['record_objectives'] = True
        driver.recording_options['record_constraints'] = True

        prob.setup()
        prob.run_driver()
        prob.cleanup()

        inputs_before = prob.model.list_inputs(values=True, units=True)
        outputs_before = prob.model.list_outputs(values=True, units=True)

        cr = CaseReader(self.filename)
        # get third case
        third_case = cr.system_cases.get_case(2)

        iter_count_before = driver.iter_count

        # run the model again with a fresh model
        prob = SellarProblem(SellarDerivativesGrouped)

        driver = prob.driver = ScipyOptimizeDriver()
        driver.options['optimizer'] = 'SLSQP'
        driver.options['tol'] = 1e-9
        driver.options['disp'] = False

        prob.setup()
        prob.load_case(third_case)
        prob.run_driver()
        prob.cleanup()

        inputs_after = prob.model.list_inputs(values=True, units=True)
        outputs_after = prob.model.list_outputs(values=True, units=True)
        iter_count_after = driver.iter_count

        for before, after in zip(inputs_before, inputs_after):
            np.testing.assert_almost_equal(before[1]['value'],
                                           after[1]['value'])

        for before, after in zip(outputs_before, outputs_after):
            np.testing.assert_almost_equal(before[1]['value'],
                                           after[1]['value'])

        # Should take one less iteration since we gave it a head start in the second run
        self.assertEqual(iter_count_before, iter_count_after + 1)
Esempio n. 13
0
    def test_reader_instantiates(self):
        """ Test that CaseReader returns an SqliteCaseReader. """
        prob = SellarProblem()
        prob.model.add_recorder(self.recorder)
        prob.setup()
        prob.run_driver()
        prob.cleanup()

        cr = CaseReader(self.filename)
        self.assertTrue(isinstance(cr, SqliteCaseReader),
                        msg='CaseReader not returning the correct subclass.')
Esempio n. 14
0
    def test_list_inputs(self):
        prob = SellarProblem()

        prob.model.add_recorder(self.recorder)
        prob.model.recording_options['record_residuals'] = True

        prob.setup()

        d1 = prob.model.d1  # SellarDis1withDerivatives (an ExplicitComp)
        d1.nonlinear_solver = NonlinearBlockGS(maxiter=5)
        d1.add_recorder(self.recorder)

        prob.run_driver()
        prob.cleanup()

        cr = CaseReader(self.filename)

        inputs = cr.list_inputs(None, True, True, True)

        expected_inputs = {
            'obj_cmp.x': {'value': [1.]},
            'd2.z': {'value': [5., 2.]},
            'con_cmp2.y2': {'value': [12.05848815]},
            'obj_cmp.y2': {'value': [12.05848815]},
            'obj_cmp.z': {'value': [5., 2.]},
            'd1.x': {'value': [1.]},
            'd1.z': {'value': [5., 2.]},
            'd1.y2': {'value': [12.05848815]},
            'con_cmp1.y1': {'value': [25.58830237]},
            'obj_cmp.y1': {'value': [25.58830237]},
            'd2.y1': {'value': [25.58830237]}
        }

        self.assertEqual(len(inputs), 11)
        for o in inputs:
            vals = o[1]
            name = o[0]
            expected = expected_inputs[name]
            np.testing.assert_almost_equal(vals['value'], expected['value'])

        expected_inputs_case = {
            'd1.z': {'value': [5., 2.]},
            'd1.x': {'value': [1.]},
            'd1.y2': {'value': [12.27257053]}
        }

        sys_case = cr.system_cases.get_case(1)
        inputs_case = cr.list_inputs(sys_case, True, True, True, None)

        for o in inputs_case:
            vals = o[1]
            name = o[0]
            expected = expected_inputs_case[name]
            np.testing.assert_almost_equal(vals['value'], expected['value'])
Esempio n. 15
0
    def test_reading_solver_cases(self):
        prob = SellarProblem()
        prob.setup()

        solver = prob.model.nonlinear_solver
        solver.add_recorder(self.recorder)

        solver.recording_options['record_abs_error'] = True
        solver.recording_options['record_rel_error'] = True
        solver.recording_options['record_solver_residuals'] = True

        prob.run_driver()
        prob.cleanup()

        cr = CaseReader(self.filename)

        # Test to see if we got the correct number of cases
        self.assertEqual(cr.driver_cases.num_cases, 0)
        self.assertEqual(cr.system_cases.num_cases, 0)
        self.assertEqual(cr.solver_cases.num_cases, 7)

        # Test values from cases
        last_case = cr.solver_cases.get_case(-1)
        np.testing.assert_almost_equal(
            last_case.abs_err, [
                0.0,
            ],
            err_msg='Case reader gives incorrect value for abs_err')
        np.testing.assert_almost_equal(
            last_case.rel_err, [
                0.0,
            ],
            err_msg='Case reader gives incorrect value for rel_err')
        np.testing.assert_almost_equal(
            last_case.outputs['x'], [
                1.0,
            ],
            err_msg='Case reader gives '
            'incorrect output value for {0}'.format('x'))
        np.testing.assert_almost_equal(
            last_case.residuals['con2'], [
                0.0,
            ],
            err_msg='Case reader gives '
            'incorrect residual value for {0}'.format('con_cmp2.con2'))

        # Test to see if the case keys ( iteration coords ) come back correctly
        case_keys = cr.system_cases.list_cases()
        for i, iter_coord in enumerate(case_keys):
            self.assertEqual(
                iter_coord,
                'rank0:Driver|0|root._solve_nonlinear|0|NonlinearBlockGS|{}'.
                format(i))
Esempio n. 16
0
    def test_reading_driver_cases(self):
        """ Tests that the reader returns params correctly. """
        prob = SellarProblem(SellarDerivativesGrouped)

        driver = prob.driver = pyOptSparseDriver(optimizer='SLSQP')
        driver.options['print_results'] = False
        driver.opt_settings['ACC'] = 1e-9
        driver.recording_options['record_desvars'] = True
        driver.recording_options['record_responses'] = True
        driver.recording_options['record_objectives'] = True
        driver.recording_options['record_constraints'] = True
        driver.add_recorder(self.recorder)

        prob.setup()
        prob.run_driver()
        prob.cleanup()

        cr = CaseReader(self.filename)

        # Test to see if we got the correct number of cases
        self.assertEqual(cr.driver_cases.num_cases, 7)
        self.assertEqual(cr.system_cases.num_cases, 0)
        self.assertEqual(cr.solver_cases.num_cases, 0)

        # Test to see if the access by case keys works:
        seventh_slsqp_iteration_case = cr.driver_cases.get_case(
            'rank0:SLSQP|5')
        np.testing.assert_almost_equal(
            seventh_slsqp_iteration_case.outputs['z'],
            [1.97846296, -2.21388305e-13],
            decimal=2,
            err_msg='Case reader gives '
            'incorrect Parameter value'
            ' for {0}'.format('pz.z'))

        # Test values from one case, the last case
        last_case = cr.driver_cases.get_case(-1)
        np.testing.assert_almost_equal(last_case.outputs['z'],
                                       prob['z'],
                                       err_msg='Case reader gives '
                                       'incorrect Parameter value'
                                       ' for {0}'.format('pz.z'))
        np.testing.assert_almost_equal(last_case.outputs['x'], [-0.00309521],
                                       decimal=2,
                                       err_msg='Case reader gives '
                                       'incorrect Parameter value'
                                       ' for {0}'.format('px.x'))

        # Test to see if the case keys (iteration coords) come back correctly
        case_keys = cr.driver_cases.list_cases()
        print(case_keys)
        for i, iter_coord in enumerate(case_keys):
            self.assertEqual(iter_coord, 'rank0:SLSQP|{}'.format(i))
    def assert_case_generation(self, n, driver):
        pb = SellarProblem()
        pb.driver = driver
        case_recorder_filename = "test_smt_doe_driver_{}.sqlite".format(n)
        recorder = SqliteRecorder(case_recorder_filename)
        pb.driver.add_recorder(recorder)
        pb.setup()
        pb.run_driver()
        pb.cleanup()

        reader = CaseReader(case_recorder_filename)
        cases = reader.list_cases("driver")
        os.remove(case_recorder_filename)
        self.assertEqual(len(cases), n)
Esempio n. 18
0
    def test_reading_system_cases(self):
        prob = SellarProblem()
        model = prob.model

        model.recording_options['record_inputs'] = True
        model.recording_options['record_outputs'] = True
        model.recording_options['record_residuals'] = True
        model.recording_options['record_metadata'] = False

        model.add_recorder(self.recorder)

        prob.setup()

        model.d1.add_recorder(self.recorder)  # SellarDis1withDerivatives (an ExplicitComp)
        model.obj_cmp.add_recorder(self.recorder)  # an ExecComp

        prob.run_driver()
        prob.cleanup()

        cr = CaseReader(self.filename)

        # Test to see if we got the correct number of cases
        self.assertEqual(cr.driver_cases.num_cases, 0)
        self.assertEqual(cr.system_cases.num_cases, 15)
        self.assertEqual(cr.solver_cases.num_cases, 0)

        # Test values from cases
        second_last_case = cr.system_cases.get_case(-2)
        np.testing.assert_almost_equal(second_last_case.inputs['y2'], [12.05848815, ],
                                       err_msg='Case reader gives '
                                       'incorrect input value for {0}'.format('obj_cmp.y2'))
        np.testing.assert_almost_equal(second_last_case.outputs['obj'], [28.58830817, ],
                                       err_msg='Case reader gives '
                                       'incorrect output value for {0}'.format('obj_cmp.obj'))
        np.testing.assert_almost_equal(second_last_case.residuals['obj'], [0.0, ],
                                       err_msg='Case reader gives '
                                       'incorrect residual value for {0}'.format('obj_cmp.obj'))

        # Test to see if the case keys ( iteration coords ) come back correctly
        case_keys = cr.system_cases.list_cases()[:-1]  # Skip the last one
        for i, iter_coord in enumerate(case_keys):
            if i % 2 == 0:
                last_solver = 'd1._solve_nonlinear'
            else:
                last_solver = 'obj_cmp._solve_nonlinear'
            solver_iter_count = i // 2
            self.assertEqual(iter_coord,
                             'rank0:Driver|0|root._solve_nonlinear|0|NonlinearBlockGS|{iter}|'
                             '{solver}|{iter}'.format(iter=solver_iter_count, solver=last_solver))
Esempio n. 19
0
    def test_auto_ivc_case(self):
        prob = SellarProblem(SellarDerivativesGrouped)

        prob.driver = om.ScipyOptimizeDriver(tol=1e-9, disp=False)
        prob.driver.add_recorder(self.recorder)

        prob.setup()
        prob.run_driver()
        prob.cleanup()

        cr = om.CaseReader(self.filename)
        first_case = cr.list_cases()[0]

        data_dict = _get_viewer_data(self.filename, case_id=first_case)

        vals = data_dict['tree']['children'][0]['children']
        ivc_0_val = vals[0]['value']
        ivc_1_val = vals[1]['value']

        self.assertEqual(ivc_0_val, [5., 2])
        self.assertEqual(ivc_1_val, np.array([1.]))
Esempio n. 20
0
    def test_list_outputs(self):
        prob = SellarProblem()

        prob.model.add_recorder(self.recorder)
        prob.model.recording_options['record_residuals'] = True

        prob.setup()

        d1 = prob.model.d1  # SellarDis1withDerivatives (an ExplicitComp)
        d1.nonlinear_solver = NonlinearBlockGS(maxiter=5)
        d1.add_recorder(self.recorder)

        prob.run_driver()
        prob.cleanup()

        cr = CaseReader(self.filename)

        outputs = cr.list_outputs(None, True, True, True, True, None, True, True, True,
                                  True, True, True)

        expected_outputs = {
            'd2.y2': {'lower': None, 'ref': 1.0, 'resids': [0.], 'shape': (1,), 'values': [12.0584882]},
            'con_cmp1.con1': {'lower': None, 'ref': 1.0, 'resids': [0.], 'shape': (1,), 'values': [-22.4283024]},
            'pz.z': {'lower': None, 'ref': 1.0, 'resids': [0., 0.], 'shape': (2,), 'values': [5., 2.]},
            'obj_cmp.obj': {'lower': None, 'ref': 1.0, 'resids': [0.], 'shape': (1,), 'values': [28.5883082]},
            'px.x': {'lower': None, 'ref': 1.0, 'resids': [0.], 'shape': (1,), 'values': [1.]},
            'con_cmp2.con2': {'lower': None, 'ref': 1.0, 'resids': [0.], 'shape': (1,), 'values': [-11.9415118]},
            'd1.y1': {'lower': None, 'ref': 1.0, 'resids': [1.318e-10], 'shape': (1,), 'values': [25.5883024]}
        }

        self.assertEqual(len(outputs), 7)
        for o in outputs:
            vals = o[1]
            name = o[0]
            expected = expected_outputs[name]
            self.assertEqual(vals['lower'], expected['lower'])
            self.assertEqual(vals['ref'], expected['ref'])
            self.assertEqual(vals['shape'], expected['shape'])
            np.testing.assert_almost_equal(vals['resids'], expected['resids'])
            np.testing.assert_almost_equal(vals['value'], expected['values'])

        expected_outputs_case = {
            'd1.y1': {'lower': None, 'ref': 1.0, 'resids': [1.318e-10], 'shape': (1,), 'values': [25.5454859]}
        }

        sys_case = cr.system_cases.get_case(1)
        outputs_case = cr.list_outputs(sys_case, True, True, True, True, None, True, True, True,
                                       True, True, True)

        for o in outputs_case:
            vals = o[1]
            name = o[0]
            expected = expected_outputs_case[name]
            self.assertEqual(vals['lower'], expected['lower'])
            self.assertEqual(vals['ref'], expected['ref'])
            self.assertEqual(vals['shape'], expected['shape'])
            np.testing.assert_almost_equal(vals['resids'], expected['resids'])
            np.testing.assert_almost_equal(vals['value'], expected['values'])

        for o in outputs_case:
            vals = o[1]
            name = o[0]
            expected = expected_outputs_case[name]
            self.assertEqual(vals['lower'], expected['lower'])
            self.assertEqual(vals['ref'], expected['ref'])
            self.assertEqual(vals['shape'], expected['shape'])
            np.testing.assert_almost_equal(vals['resids'], expected['resids'])
            np.testing.assert_almost_equal(vals['value'], expected['values'])

        impl_outputs_case = cr.list_outputs(sys_case, False, True)
        self.assertEqual(len(impl_outputs_case), 0)
Esempio n. 21
0
    def setUp(self):
        # override notebook flag for system, variable table and sqlite_reader
        from openmdao.core import system
        from openmdao.utils import variable_table
        from openmdao.recorders import sqlite_reader
        system.notebook = variable_table.notebook = sqlite_reader.notebook = True

        # capture HTML output from variable_table
        self.html_stream = StringIO()
        variable_table.HTML = lambda x: self.html_stream.write(x)
        sqlite_reader.HTML = lambda x: self.html_stream.write(x)

        # create recorder
        self.filename = "cases.sql"
        self.recorder = om.SqliteRecorder(self.filename,
                                          record_viewer_data=False)

        # create & run problem, generate case
        prob = SellarProblem()
        prob.setup()

        prob.add_recorder(self.recorder)
        prob.driver.add_recorder(self.recorder)
        prob.model.d1.add_recorder(self.recorder)

        prob.run_driver()

        prob.record('final')
        prob.cleanup()

        # expected results
        self.prob = prob

        self.expected_headers = ['driver', 'problem', 'system']

        self.expected_sources = ['driver', 'problem', 'root.d1']

        self.expected_source_vars = {
            'driver': {
                'inputs': [],
                'outputs': ['con1', 'con2', 'obj', 'x', 'z'],
                'residuals': []
            },
            'problem': {
                'inputs': [],
                'outputs': ['con1', 'con2', 'obj', 'x', 'y1', 'y2', 'z'],
                'residuals': []
            },
            'root.d1': {
                'inputs': ['x', 'y2', 'z'],
                'outputs': ['y1'],
                'residuals': ['y1']
            }
        }

        self.expected_cases = [
            'rank0:Driver|0|root._solve_nonlinear|0|d1._solve_nonlinear|0',
            'rank0:Driver|0|root._solve_nonlinear|0|NonlinearBlockGS|1|d1._solve_nonlinear|1',
            'rank0:Driver|0|root._solve_nonlinear|0|NonlinearBlockGS|2|d1._solve_nonlinear|2',
            'rank0:Driver|0|root._solve_nonlinear|0|NonlinearBlockGS|3|d1._solve_nonlinear|3',
            'rank0:Driver|0|root._solve_nonlinear|0|NonlinearBlockGS|4|d1._solve_nonlinear|4',
            'rank0:Driver|0|root._solve_nonlinear|0|NonlinearBlockGS|5|d1._solve_nonlinear|5',
            'rank0:Driver|0|root._solve_nonlinear|0|NonlinearBlockGS|6|d1._solve_nonlinear|6',
            'rank0:Driver|0|root._solve_nonlinear|0|NonlinearBlockGS|7|d1._solve_nonlinear|7',
            'rank0:Driver|0',
            'final',
        ]
Esempio n. 22
0
from openmdao.api import Problem, SqliteRecorder
from openmdao.test_suite.components.sellar import SellarProblem, SellarDerivativesGrouped
from openmdao.drivers.pyoptsparse_driver import pyOptSparseDriver

recorder = SqliteRecorder("sellar_grouped.db")

prob = SellarProblem(SellarDerivativesGrouped)
driver = prob.driver = pyOptSparseDriver(optimizer='SLSQP')

prob.model.add_recorder(recorder, True)
driver.add_recorder(recorder)

prob.setup()
prob.run_driver()
prob.cleanup()
Esempio n. 23
0
    def test_get_child_cases(self):
        prob = SellarProblem(SellarDerivativesGrouped, nonlinear_solver=NonlinearRunOnce)

        driver = prob.driver = pyOptSparseDriver(optimizer='SLSQP')
        driver.options['print_results'] = False
        driver.opt_settings['ACC'] = 1e-9
        driver.recording_options['record_desvars'] = True
        driver.recording_options['record_responses'] = True
        driver.recording_options['record_objectives'] = True
        driver.recording_options['record_constraints'] = True
        driver.add_recorder(self.recorder)

        prob.setup()

        model = prob.model
        model.add_recorder(self.recorder)
        model.nonlinear_solver.add_recorder(self.recorder)

        prob.run_driver()
        prob.cleanup()

        cr = CaseReader(self.filename)

        expected_coords = [
            'rank0:SLSQP|0',
            'rank0:SLSQP|1',
            'rank0:SLSQP|2',
            'rank0:SLSQP|3',
            'rank0:SLSQP|4',
            'rank0:SLSQP|5',
            'rank0:SLSQP|6',
        ]
        ind = 0
        for c in cr.get_cases():
            self.assertEqual(c.iteration_coordinate, expected_coords[ind])
            ind += 1

        coords_2 = [
            'rank0:SLSQP|0',
            'rank0:SLSQP|0|root._solve_nonlinear|0|NLRunOnce|0',
            'rank0:SLSQP|1',
            'rank0:SLSQP|1|root._solve_nonlinear|1|NLRunOnce|0',
            'rank0:SLSQP|2',
            'rank0:SLSQP|2|root._solve_nonlinear|2|NLRunOnce|0',
            'rank0:SLSQP|3',
            'rank0:SLSQP|3|root._solve_nonlinear|3|NLRunOnce|0',
            'rank0:SLSQP|4',
            'rank0:SLSQP|4|root._solve_nonlinear|4|NLRunOnce|0',
            'rank0:SLSQP|5',
            'rank0:SLSQP|5|root._solve_nonlinear|5|NLRunOnce|0',
            'rank0:SLSQP|6',
            'rank0:SLSQP|6|root._solve_nonlinear|6|NLRunOnce|0'
        ]
        ind = 0
        for c in cr.get_cases(recursive=True):
            self.assertEqual(c.iteration_coordinate, coords_2[ind])
            ind += 1

        coord_children = [
            'rank0:SLSQP|0|root._solve_nonlinear|0|NLRunOnce|0'
        ]
        for c in cr.get_cases('rank0:SLSQP|0', True):
            self.assertEqual(c.iteration_coordinate, coord_children[0])