def test_singletonblock_noindextemplate(self):
st_model = CreateConcreteTwoStageScenarioTreeModel(1)
st_model.StageVariables['Stage1'].add("b1")
st_model.StageDerivedVariables['Stage1'].add("b2")
st_model.NodeVariables['RootNode'].add("b3")
st_model.NodeDerivedVariables['RootNode'].add("b4")
st_model.StageCost['Stage1'] = "FirstStageCost"
st_model.StageCost['Stage2'] = "SecondStageCost"
scenario_tree = ScenarioTree(scenariotreeinstance=st_model)
self.assertEqual(len(scenario_tree.stages), 2)
self.assertEqual(len(scenario_tree.nodes), 2)
self.assertEqual(len(scenario_tree.scenarios), 1)
model = self._get_block_model()
root = scenario_tree.findRootNode()
root_nonant_names = _get_names(_get_nonant_list(model, root))
root_derived_nonant_names = _get_names(
_get_derived_nonant_list(model, root))
assert len(root_nonant_names) == 6
assert len(root_derived_nonant_names) == 6
for name in ("b1.x", "b3.x"):
assert name in root_nonant_names
for name in ("b1.X", "b3.X"):
var = model.find_component(name)
for vardata in var.values():
assert vardata.name in root_nonant_names
for name in ("b2.x", "b4.x"):
assert name in root_derived_nonant_names
for name in ("b2.X", "b4.X"):
var = model.find_component(name)
for vardata in var.values():
assert vardata.name in root_derived_nonant_names
def test_singletonvar_wildcardtemplate(self):
st_model = CreateConcreteTwoStageScenarioTreeModel(1)
st_model.StageVariables['Stage1'].add("x[*]")
st_model.StageDerivedVariables['Stage1'].add("y[*]")
st_model.NodeVariables['RootNode'].add("z[*]")
st_model.NodeDerivedVariables['RootNode'].add("q[*]")
st_model.StageCost['Stage1'] = "FirstStageCost"
st_model.StageCost['Stage2'] = "SecondStageCost"
scenario_tree = ScenarioTree(scenariotreeinstance=st_model)
self.assertEqual(len(scenario_tree.stages), 2)
self.assertEqual(len(scenario_tree.nodes), 2)
self.assertEqual(len(scenario_tree.scenarios), 1)
model = ConcreteModel()
model.x = Var()
model.y = Var()
model.z = Var()
model.q = Var()
model.FirstStageCost = Expression(expr=0.0)
model.SecondStageCost = Expression(expr=0.0)
model.obj = Objective(expr=0.0)
root = scenario_tree.findRootNode()
root_nonant_names = _get_names(_get_nonant_list(model, root))
root_derived_nonant_names = _get_names(
_get_derived_nonant_list(model, root))
assert len(root_nonant_names) == 2
assert len(root_derived_nonant_names) == 2
for name in ("x", "z"):
assert name in root_nonant_names
for name in ("y", "q"):
assert name in root_derived_nonant_names
def test_indexedblock_wildcardtemplate(self):
st_model = CreateConcreteTwoStageScenarioTreeModel(1)
st_model.StageVariables['Stage1'].add("B1[*]")
st_model.StageDerivedVariables['Stage1'].add("B2[*]")
st_model.NodeVariables['RootNode'].add("B3[*]")
st_model.NodeDerivedVariables['RootNode'].add("B4[*]")
st_model.StageCost['Stage1'] = "FirstStageCost"
st_model.StageCost['Stage2'] = "SecondStageCost"
scenario_tree = ScenarioTree(scenariotreeinstance=st_model)
self.assertEqual(len(scenario_tree.stages), 2)
self.assertEqual(len(scenario_tree.nodes), 2)
self.assertEqual(len(scenario_tree.scenarios), 1)
model = self._get_block_model()
root = scenario_tree.findRootNode()
root_nonant_names = _get_names(_get_nonant_list(model, root))
root_derived_nonant_names = _get_names(
_get_derived_nonant_list(model, root))
assert len(root_nonant_names) == 12
assert len(root_derived_nonant_names) == 12
for name in (
"B1[1].x",
"B1[2].x",
"B3[1].x",
"B3[2].x",
):
assert name in root_nonant_names
for name in (
"B1[1].X",
"B1[2].X",
"B3[1].X",
"B3[2].X",
):
var = model.find_component(name)
for vardata in var.values():
assert vardata.name in root_nonant_names
for name in (
"B2[1].x",
"B2[2].x",
"B4[1].x",
"B4[2].x",
):
assert name in root_derived_nonant_names
for name in (
"B2[1].X",
"B2[2].X",
"B4[1].X",
"B4[2].X",
):
var = model.find_component(name)
for vardata in var.values():
assert vardata.name in root_derived_nonant_names
def test_indexedvar_noindextemplate(self):
st_model = CreateConcreteTwoStageScenarioTreeModel(1)
st_model.StageVariables['Stage1'].add("x")
st_model.StageDerivedVariables['Stage1'].add("y")
st_model.NodeVariables['RootNode'].add("z")
st_model.NodeDerivedVariables['RootNode'].add("q")
st_model.StageCost['Stage1'] = "FirstStageCost"
st_model.StageCost['Stage2'] = "SecondStageCost"
scenario_tree = ScenarioTree(scenariotreeinstance=st_model)
self.assertEqual(len(scenario_tree.stages), 2)
self.assertEqual(len(scenario_tree.nodes), 2)
self.assertEqual(len(scenario_tree.scenarios), 1)
model = ConcreteModel()
model.s = Set(initialize=[1, 2, 3])
model.x = Var(model.s)
model.y = Var(model.s)
model.z = Var(model.s)
model.q = Var(model.s)
model.FirstStageCost = Expression(expr=0.0)
model.SecondStageCost = Expression(expr=0.0)
model.obj = Objective(expr=0.0)
root = scenario_tree.findRootNode()
root_nonant_names = _get_names(_get_nonant_list(model, root))
root_derived_nonant_names = _get_names(
_get_derived_nonant_list(model, root))
assert len(root_nonant_names) == 6
assert len(root_derived_nonant_names) == 6
for name in ("x", "z"):
indexed_var = model.find_component(name)
for index in model.s:
var = indexed_var[index]
assert var.name in root_nonant_names
for name in ("y", "q"):
indexed_var = model.find_component(name)
for index in model.s:
var = indexed_var[index]
assert var.name in root_derived_nonant_names