def test_flat(self):
unknowns_dict = OrderedDict()
unknowns_dict['C1.y1'] = {
'shape': (3, 2),
'size': 6,
'val': np.ones((3, 2))
}
unknowns_dict['C1.y2'] = {'shape': 1, 'size': 1, 'val': 2.0}
unknowns_dict['C1.y3'] = {'size': 0, 'val': "foo", 'pass_by_obj': True}
unknowns_dict['C2.y4'] = {
'shape': (2, 1),
'size': 2,
'val': np.zeros((2, 1)),
}
unknowns_dict['C2.s1'] = {
'shape': 1,
'size': 1,
'val': -1.0,
'state': True,
}
sd = _SysData('')
for u, meta in unknowns_dict.items():
meta['pathname'] = u
meta['top_promoted_name'] = u
sd.to_prom_name[u] = u
u = SrcVecWrapper(sd)
u.setup(unknowns_dict, store_byobjs=True)
self.assertTrue((np.array(u._dat['C1.y1'].val) == np.array(
[1., 1., 1., 1., 1., 1.])).all())
self.assertTrue(
(np.array(u._dat['C1.y2'].val) == np.array([2.])).all())
def test_view(self):
unknowns_dict = OrderedDict()
unknowns_dict['C1.y1'] = {
'shape': (3, 2),
'size': 6,
'val': np.ones((3, 2))
}
unknowns_dict['C1.y2'] = {'shape': 1, 'size': 1, 'val': 2.0}
unknowns_dict['C1.y3'] = {'size': 0, 'val': "foo", 'pass_by_obj': True}
unknowns_dict['C2.y4'] = {
'shape': (2, 1),
'val': np.zeros((2, 1)),
'size': 2,
}
unknowns_dict['C2.s1'] = {
'shape': 1,
'size': 1,
'val': -1.0,
'state': True,
}
sd = _SysData('')
for u, meta in unknowns_dict.items():
meta['pathname'] = u
meta['top_promoted_name'] = u
sd.to_prom_name[u] = u
u = SrcVecWrapper(sd, pbd)
u.setup(unknowns_dict, store_byobjs=True)
varmap = OrderedDict([
('C1.y1', 'y1'),
('C1.y2', 'y2'),
('C1.y3', 'y3'),
])
s = System()
s._sysdata = _SysData('')
s._probdata = pbd
uview = u.get_view(s, None, varmap)
self.assertEqual(list(uview.keys()), ['y1', 'y2', 'y3'])
uview['y2'] = 77.
uview['y3'] = 'bar'
self.assertEqual(uview['y2'], 77.)
self.assertEqual(u['C1.y2'], 77.)
self.assertEqual(uview['y3'], 'bar')
self.assertEqual(u['C1.y3'], 'bar')
# now get a view that's empty
uview2 = u.get_view(s, None, {})
self.assertEqual(list(uview2.keys()), [])
def test_norm(self):
unknowns_dict = OrderedDict()
unknowns_dict['y1'] = { 'shape': (2,1), 'size': 2, 'val' : np.array([2.0, 3.0]) }
unknowns_dict['y2'] = { 'shape': 1, 'size': 1, 'val' : -4.0 }
for u, meta in unknowns_dict.items():
meta['pathname'] = u
meta['promoted_name'] = u
meta['top_promoted_name'] = u
u = SrcVecWrapper(_SysData(''))
u.setup(unknowns_dict, store_byobjs=True)
unorm = u.norm()
self.assertAlmostEqual(unorm, np.linalg.norm(np.array([2.0, 3.0, -4.0])))
def test_norm(self):
unknowns_dict = OrderedDict()
unknowns_dict['y1'] = { 'shape': (2,1), 'size': 2, 'val' : np.array([2.0, 3.0]) }
unknowns_dict['y2'] = { 'shape': 1, 'size': 1, 'val' : -4.0 }
sd = _SysData('')
for u, meta in unknowns_dict.items():
meta['pathname'] = u
meta['top_promoted_name'] = u
sd.to_prom_name[u] = u
u = SrcVecWrapper(sd, pbd)
u.setup(unknowns_dict, store_byobjs=True)
unorm = u.norm()
self.assertAlmostEqual(unorm, np.linalg.norm(np.array([2.0, 3.0, -4.0])))
def test_norm(self):
unknowns_dict = OrderedDict()
unknowns_dict["y1"] = {"shape": (2, 1), "size": 2, "val": np.array([2.0, 3.0])}
unknowns_dict["y2"] = {"shape": 1, "size": 1, "val": -4.0}
sd = _SysData("")
for u, meta in unknowns_dict.items():
meta["pathname"] = u
meta["top_promoted_name"] = u
sd.to_prom_name[u] = u
u = SrcVecWrapper(sd)
u.setup(unknowns_dict, store_byobjs=True)
unorm = u.norm()
self.assertAlmostEqual(unorm, np.linalg.norm(np.array([2.0, 3.0, -4.0])))
def test_view(self):
unknowns_dict = OrderedDict()
unknowns_dict['C1.y1'] = { 'shape': (3,2), 'size': 6, 'val': np.ones((3, 2)) }
unknowns_dict['C1.y2'] = { 'shape': 1, 'size': 1, 'val': 2.0 }
unknowns_dict['C1.y3'] = { 'size': 0, 'val': "foo", 'pass_by_obj': True }
unknowns_dict['C2.y4'] = { 'shape': (2, 1), 'val': np.zeros((2,1)), 'size': 2, }
unknowns_dict['C2.s1'] = { 'shape': 1, 'size': 1, 'val': -1.0, 'state': True, }
sd = _SysData('')
for u, meta in unknowns_dict.items():
meta['pathname'] = u
meta['top_promoted_name'] = u
sd.to_prom_name[u] = u
u = SrcVecWrapper(sd, pbd)
u.setup(unknowns_dict, store_byobjs=True)
varmap = OrderedDict([
('C1.y1','y1'),
('C1.y2','y2'),
('C1.y3','y3'),
])
s = System()
s._sysdata = _SysData('')
s._probdata = pbd
uview = u.get_view(s, None, varmap)
self.assertEqual(list(uview.keys()), ['y1', 'y2', 'y3'])
uview['y2'] = 77.
uview['y3'] = 'bar'
self.assertEqual(uview['y2'], 77.)
self.assertEqual(u['C1.y2'], 77.)
self.assertEqual(uview['y3'], 'bar')
self.assertEqual(u['C1.y3'], 'bar')
# now get a view that's empty
uview2 = u.get_view(s, None, {})
self.assertEqual(list(uview2.keys()), [])
def test_flat(self):
unknowns_dict = OrderedDict()
unknowns_dict['C1.y1'] = { 'shape': (3,2), 'size': 6, 'val': np.ones((3, 2)) }
unknowns_dict['C1.y2'] = { 'shape': 1, 'size': 1, 'val': 2.0 }
unknowns_dict['C1.y3'] = { 'size': 0, 'val': "foo", 'pass_by_obj': True }
unknowns_dict['C2.y4'] = { 'shape': (2,1), 'size': 2, 'val': np.zeros((2, 1)), }
unknowns_dict['C2.s1'] = { 'shape': 1, 'size': 1, 'val': -1.0, 'state': True, }
for u, meta in unknowns_dict.items():
meta['pathname'] = u
meta['promoted_name'] = u
meta['top_promoted_name'] = u
u = SrcVecWrapper(_SysData(''))
u.setup(unknowns_dict, store_byobjs=True)
self.assertTrue((np.array(u.flat['C1.y1'])==np.array([1., 1., 1., 1., 1., 1.])).all())
self.assertTrue((np.array(u.flat['C1.y2'])==np.array([2.])).all())
def test_bad_set_unknown(self):
unknowns_dict = OrderedDict()
unknowns_dict['y1'] = { 'shape': (3,2), 'size': 6, 'val': np.ones((3, 2)) }
sd = _SysData('')
for u, meta in unknowns_dict.items():
meta['pathname'] = u
meta['top_promoted_name'] = u
sd.to_prom_name[u] = u
u = SrcVecWrapper(sd, pbd)
u.setup(unknowns_dict, store_byobjs=True)
try:
u['A.y1'] = np.zeros((3, 2))
except KeyError as err:
self.assertEqual(str(err), "'A.y1'")
else:
self.fail('KeyError expected')
def test_bad_set_unknown(self):
unknowns_dict = OrderedDict()
unknowns_dict["y1"] = {"shape": (3, 2), "size": 6, "val": np.ones((3, 2))}
sd = _SysData("")
for u, meta in unknowns_dict.items():
meta["pathname"] = u
meta["top_promoted_name"] = u
sd.to_prom_name[u] = u
u = SrcVecWrapper(sd)
u.setup(unknowns_dict, store_byobjs=True)
try:
u["A.y1"] = np.zeros((3, 2))
except KeyError as err:
self.assertEqual(str(err), "'A.y1'")
else:
self.fail("KeyError expected")
def test_flat(self):
unknowns_dict = OrderedDict()
unknowns_dict["C1.y1"] = {"shape": (3, 2), "size": 6, "val": np.ones((3, 2))}
unknowns_dict["C1.y2"] = {"shape": 1, "size": 1, "val": 2.0}
unknowns_dict["C1.y3"] = {"size": 0, "val": "foo", "pass_by_obj": True}
unknowns_dict["C2.y4"] = {"shape": (2, 1), "size": 2, "val": np.zeros((2, 1))}
unknowns_dict["C2.s1"] = {"shape": 1, "size": 1, "val": -1.0, "state": True}
sd = _SysData("")
for u, meta in unknowns_dict.items():
meta["pathname"] = u
meta["top_promoted_name"] = u
sd.to_prom_name[u] = u
u = SrcVecWrapper(sd)
u.setup(unknowns_dict, store_byobjs=True)
self.assertTrue((np.array(u._dat["C1.y1"].val) == np.array([1.0, 1.0, 1.0, 1.0, 1.0, 1.0])).all())
self.assertTrue((np.array(u._dat["C1.y2"].val) == np.array([2.0])).all())
def test_bad_set_unknown(self):
unknowns_dict = OrderedDict()
unknowns_dict['y1'] = { 'shape': (3,2), 'size': 6, 'val': np.ones((3, 2)) }
sd = _SysData('')
for u, meta in unknowns_dict.items():
meta['pathname'] = u
meta['top_promoted_name'] = u
sd.to_prom_name[u] = u
u = SrcVecWrapper(sd, pbd)
u.setup(unknowns_dict, store_byobjs=True)
try:
u['A.y1'] = np.zeros((3, 2))
except KeyError as err:
self.assertEqual(str(err), "'A.y1'")
else:
self.fail('KeyError expected')
def test_view(self):
unknowns_dict = OrderedDict()
unknowns_dict["C1.y1"] = {"shape": (3, 2), "size": 6, "val": np.ones((3, 2))}
unknowns_dict["C1.y2"] = {"shape": 1, "size": 1, "val": 2.0}
unknowns_dict["C1.y3"] = {"size": 0, "val": "foo", "pass_by_obj": True}
unknowns_dict["C2.y4"] = {"shape": (2, 1), "val": np.zeros((2, 1)), "size": 2}
unknowns_dict["C2.s1"] = {"shape": 1, "size": 1, "val": -1.0, "state": True}
sd = _SysData("")
for u, meta in unknowns_dict.items():
meta["pathname"] = u
meta["top_promoted_name"] = u
sd.to_prom_name[u] = u
u = SrcVecWrapper(sd)
u.setup(unknowns_dict, store_byobjs=True)
varmap = OrderedDict([("C1.y1", "y1"), ("C1.y2", "y2"), ("C1.y3", "y3")])
s = System()
s._sysdata = _SysData("")
uview = u.get_view(s, None, varmap)
self.assertEqual(list(uview.keys()), ["y1", "y2", "y3"])
uview["y2"] = 77.0
uview["y3"] = "bar"
self.assertEqual(uview["y2"], 77.0)
self.assertEqual(u["C1.y2"], 77.0)
self.assertEqual(uview["y3"], "bar")
self.assertEqual(u["C1.y3"], "bar")
# now get a view that's empty
uview2 = u.get_view(s, None, {})
self.assertEqual(list(uview2.keys()), [])
def test_vecwrapper(self):
unknowns_dict = OrderedDict()
unknowns_dict['y1'] = {
'shape': (3, 2),
'size': 6,
'val': np.ones((3, 2))
}
unknowns_dict['y2'] = {'shape': 1, 'size': 1, 'val': 2.0}
unknowns_dict['y3'] = {'size': 0, 'val': "foo", 'pass_by_obj': True}
unknowns_dict['y4'] = {
'shape': (2, 1),
'size': 2,
'val': np.zeros((2, 1)),
}
unknowns_dict['s1'] = {
'shape': 1,
'size': 1,
'val': -1.0,
'state': True,
}
sd = _SysData('')
for u, meta in unknowns_dict.items():
meta['pathname'] = u
meta['top_promoted_name'] = u
sd.to_prom_name[u] = u
u = SrcVecWrapper(sd)
u.setup(unknowns_dict, store_byobjs=True)
self.assertEqual(u.vec.size, 10)
self.assertEqual(len(u), 5)
self.assertEqual(list(u.keys()), ['y1', 'y2', 'y3', 'y4', 's1'])
self.assertTrue(np.all(u['y1'] == np.ones((3, 2))))
self.assertEqual(u['y2'], 2.0)
self.assertEqual(u['y3'], 'foo')
self.assertTrue(np.all(u['y4'] == np.zeros((2, 1))))
self.assertEqual(u['s1'], -1.0)
self.assertEqual([t[0] for t in u.vec_val_iter()],
['y1', 'y2', 'y4', 's1'])
u['y1'] = np.ones((3, 2)) * 3.
u['y2'] = 2.5
u['y3'] = 'bar'
u['y4'] = np.ones((2, 1)) * 7.
u['s1'] = 5.
self.assertTrue(np.all(u['y1'] == np.ones((3, 2)) * 3.))
self.assertTrue(np.all(u['y4'] == np.ones((2, 1)) * 7.))
self.assertEqual(u['y2'], 2.5)
self.assertEqual(u['y3'], 'bar')
self.assertEqual(u['s1'], 5.)
# set with a different shaped array
try:
u['y1'] = np.ones((3, 3))
except Exception as err:
self.assertEqual(
str(err),
"could not broadcast input array from shape (9) into shape (6)"
)
else:
self.fail("Exception expected")
params = OrderedDict()
params['y1'] = {'shape': (3, 2), 'size': 6, 'val': np.ones((3, 2))}
params['y2'] = {'shape': 1, 'size': 1, 'val': 2.0}
params['y3'] = {'size': 0, 'val': "foo"}
params['y4'] = {'shape': (2, 1), 'size': 6, 'val': np.zeros((2, 1))}
for p, meta in params.items():
meta['pathname'] = p
meta['top_promoted_name'] = p
sd.to_prom_name[u] = u
connections = {}
for p in params:
connections[p] = (p, None)
s = _SysData('')
s._unknowns_dict = u._dat
p = TgtVecWrapper(s)
p.setup(None, params, u, params.keys(), connections, store_byobjs=True)
self.assertEqual(p.vec.size, 9)
self.assertEqual(len(p), 4)
self.assertEqual(list(p.keys()), ['y1', 'y2', 'y3', 'y4'])
self.assertTrue(np.all(p['y1'] == np.zeros((3, 2))))
self.assertEqual(p['y2'], 0.)
self.assertEqual(p['y3'], 'bar')
self.assertTrue(np.all(p['y4'] == np.zeros((2, 1))))
p['y1'] = np.ones((3, 2)) * 9.
self.assertTrue(np.all(p['y1'] == np.ones((3, 2)) * 9.))
def test_vecwrapper(self):
unknowns_dict = OrderedDict()
unknowns_dict["y1"] = {"shape": (3, 2), "size": 6, "val": np.ones((3, 2))}
unknowns_dict["y2"] = {"shape": 1, "size": 1, "val": 2.0}
unknowns_dict["y3"] = {"size": 0, "val": "foo", "pass_by_obj": True}
unknowns_dict["y4"] = {"shape": (2, 1), "size": 2, "val": np.zeros((2, 1))}
unknowns_dict["s1"] = {"shape": 1, "size": 1, "val": -1.0, "state": True}
sd = _SysData("")
for u, meta in unknowns_dict.items():
meta["pathname"] = u
meta["top_promoted_name"] = u
sd.to_prom_name[u] = u
u = SrcVecWrapper(sd)
u.setup(unknowns_dict, store_byobjs=True)
self.assertEqual(u.vec.size, 10)
self.assertEqual(len(u), 5)
self.assertEqual(list(u.keys()), ["y1", "y2", "y3", "y4", "s1"])
self.assertTrue(np.all(u["y1"] == np.ones((3, 2))))
self.assertEqual(u["y2"], 2.0)
self.assertEqual(u["y3"], "foo")
self.assertTrue(np.all(u["y4"] == np.zeros((2, 1))))
self.assertEqual(u["s1"], -1.0)
self.assertEqual(u.get_states(), ["s1"])
self.assertEqual([t[0] for t in u.veciter()], ["y1", "y2", "y4", "s1"])
u["y1"] = np.ones((3, 2)) * 3.0
u["y2"] = 2.5
u["y3"] = "bar"
u["y4"] = np.ones((2, 1)) * 7.0
u["s1"] = 5.0
self.assertTrue(np.all(u["y1"] == np.ones((3, 2)) * 3.0))
self.assertTrue(np.all(u["y4"] == np.ones((2, 1)) * 7.0))
self.assertEqual(u["y2"], 2.5)
self.assertEqual(u["y3"], "bar")
self.assertEqual(u["s1"], 5.0)
# set with a different shaped array
try:
u["y1"] = np.ones((3, 3))
except Exception as err:
self.assertEqual(str(err), "could not broadcast input array from shape (9) into shape (6)")
else:
self.fail("Exception expected")
params = OrderedDict()
params["y1"] = {"shape": (3, 2), "size": 6, "val": np.ones((3, 2))}
params["y2"] = {"shape": 1, "size": 1, "val": 2.0}
params["y3"] = {"size": 0, "val": "foo"}
params["y4"] = {"shape": (2, 1), "size": 6, "val": np.zeros((2, 1))}
for p, meta in params.items():
meta["pathname"] = p
meta["top_promoted_name"] = p
sd.to_prom_name[u] = u
connections = {}
for p in params:
connections[p] = (p, None)
s = _SysData("")
s._unknowns_dict = u._dat
p = TgtVecWrapper(s)
p.setup(None, params, u, params.keys(), connections, store_byobjs=True)
self.assertEqual(p.vec.size, 9)
self.assertEqual(len(p), 4)
self.assertEqual(list(p.keys()), ["y1", "y2", "y3", "y4"])
self.assertTrue(np.all(p["y1"] == np.zeros((3, 2))))
self.assertEqual(p["y2"], 0.0)
self.assertEqual(p["y3"], "bar")
self.assertTrue(np.all(p["y4"] == np.zeros((2, 1))))
p["y1"] = np.ones((3, 2)) * 9.0
self.assertTrue(np.all(p["y1"] == np.ones((3, 2)) * 9.0))
def test_vecwrapper(self):
unknowns_dict = OrderedDict()
unknowns_dict['y1'] = { 'shape': (3,2), 'size': 6, 'val': np.ones((3, 2)) }
unknowns_dict['y2'] = { 'shape': 1, 'size': 1, 'val': 2.0 }
unknowns_dict['y3'] = { 'size': 0, 'val': "foo", 'pass_by_obj': True }
unknowns_dict['y4'] = { 'shape': (2,1), 'size': 2, 'val': np.zeros((2, 1)), }
unknowns_dict['s1'] = { 'shape': 1, 'size': 1, 'val': -1.0, 'state': True, }
for u, meta in unknowns_dict.items():
meta['pathname'] = u
meta['promoted_name'] = u
meta['top_promoted_name'] = u
u = SrcVecWrapper(_SysData(''))
u.setup(unknowns_dict, store_byobjs=True)
self.assertEqual(u.vec.size, 10)
self.assertEqual(len(u), 5)
self.assertEqual(list(u.keys()), ['y1','y2','y3', 'y4', 's1'])
self.assertTrue(np.all(u['y1']==np.ones((3,2))))
self.assertEqual(u['y2'], 2.0)
self.assertEqual(u['y3'], 'foo')
self.assertTrue(np.all(u['y4']==np.zeros((2,1))))
self.assertEqual(u['s1'], -1.0)
self.assertEqual(u.get_states(), ['s1'])
self.assertEqual([t[0] for t in iteritems(u.flat)], ['y1','y2','y4','s1'])
self.assertEqual([t[0] for t in u.get_byobjs()], ['y3'])
u['y1'] = np.ones((3,2))*3.
u['y2'] = 2.5
u['y3'] = 'bar'
u['y4'] = np.ones((2,1))*7.
u['s1'] = 5.
self.assertTrue(np.all(u['y1']==np.ones((3,2))*3.))
self.assertTrue(np.all(u['y4']==np.ones((2,1))*7.))
self.assertEqual(u['y2'], 2.5)
self.assertEqual(u['y3'], 'bar')
self.assertEqual(u['s1'], 5.)
# set with a different shaped array
try:
u['y1'] = np.ones((3,3))
except Exception as err:
self.assertEqual(str(err),
"could not broadcast input array from shape (9) into shape (6)")
else:
self.fail("Exception expected")
params = OrderedDict()
params['y1'] = { 'shape': (3,2), 'size': 6, 'val': np.ones((3, 2)) }
params['y2'] = { 'shape': 1, 'size': 1, 'val': 2.0 }
params['y3'] = { 'size': 0, 'val': "foo" }
params['y4'] = { 'shape': (2,1), 'size': 6, 'val': np.zeros((2, 1)) }
for p, meta in params.items():
meta['pathname'] = p
meta['promoted_name'] = p
meta['top_promoted_name'] = p
connections = {}
for p in params:
connections[p] = (p, None)
s = _SysData('')
s._unknowns_dict = u._vardict
p = TgtVecWrapper(s)
p.setup(None, params, u, params.keys(),
connections, store_byobjs=True)
self.assertEqual(p.vec.size, 9)
self.assertEqual(len(p), 4)
self.assertEqual(list(p.keys()), ['y1','y2','y3', 'y4'])
self.assertTrue(np.all(p['y1']==np.zeros((3,2))))
self.assertEqual(p['y2'], 0.)
self.assertEqual(p['y3'], 'bar')
self.assertTrue(np.all(p['y4']==np.zeros((2,1))))
p['y1'] = np.ones((3,2))*9.
self.assertTrue(np.all(p['y1']==np.ones((3,2))*9.))