def test_remove_all_equivalences(self):
from libcellml import Variable
# void removeAllEquivalences()
v1 = Variable()
v2 = Variable()
v3 = Variable()
Variable.addEquivalence(v1, v2)
Variable.addEquivalence(v1, v3)
v2.removeAllEquivalences()
self.assertFalse(Variable.removeEquivalence(v1, v2))
self.assertTrue(Variable.removeEquivalence(v1, v3))
def test_equivalence(self):
from libcellml import Variable
from libcellml.variable import Variable_addEquivalence, Variable_removeEquivalence
v1 = Variable()
v2 = Variable()
self.assertFalse(v1.hasEquivalentVariable(v2))
Variable.addEquivalence(v1, v2)
self.assertTrue(v1.hasEquivalentVariable(v2))
Variable.removeEquivalence(v1, v2)
self.assertFalse(v1.hasEquivalentVariable(v2))
Variable_addEquivalence(v1, v2)
self.assertTrue(v1.hasEquivalentVariable(v2))
Variable_removeEquivalence(v1, v2)
self.assertFalse(v1.hasEquivalentVariable(v2))
def test_remove_equivalence(self):
from libcellml import Variable
# static bool removeEquivalence(const VariablePtr &variable1,
# const VariablePtr &variable2)
v1 = Variable()
v2 = Variable()
v3 = Variable()
self.assertFalse(Variable.removeEquivalence(v1, v2))
Variable.addEquivalence(v1, v2)
self.assertFalse(Variable.removeEquivalence(v1, v3))
self.assertFalse(Variable.removeEquivalence(v3, v2))
self.assertTrue(Variable.removeEquivalence(v1, v2))
self.assertFalse(Variable.removeEquivalence(v1, v2))
Variable.addEquivalence(v1, v2)
self.assertTrue(Variable.removeEquivalence(v2, v1))
# - illegal connections between equivalent variables, as now the environment
# component and the sodiumChannel component are no longer siblings.
validator.validateModel(model)
print_errors_to_terminal(validator)
# 2.d Add all of the units from the sodium channel model which are not already
# present into the combined model.
for u in range(0, sodium_channel_model.unitsCount()):
unitName = sodium_channel_model.units(u).name()
if not model.hasUnits(unitName):
print("Adding units called {}".format(unitName))
model.addUnits(sodium_channel_model.units(u))
# 2.e Disconnect the sodiumChannel from its old environment component
Variable.removeEquivalence(
sodium_channel.variable("t"),
sodium_channel_model.component("environment").variable("t"))
Variable.removeEquivalence(
sodium_channel.variable("V"),
sodium_channel_model.component("environment").variable("V"))
# 2.f Validate that there are no more errors in the combined model
validator.validateModel(model)
print_errors_to_terminal(validator)
print("\n-----------------------------------------------")
print(" STEP 3: Read the potassium channel")
print("-----------------------------------------------")
print("Opening the CellML file: 'tutorial5_PotassiumChannelModel.cellml'")
read_file3 = open("../resources/tutorial5_PotassiumChannelModel.cellml", "r")
