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test_model_part.py
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# _ __ _ ___ _ ___ _ _
# | |/ /_ _ __ _| |_ ___ __/ __| __ _| |___ _ __ ___| _ \ |_ _ __ _(_)_ _
# | ' <| '_/ _` | _/ _ (_-<__ \/ _` | / _ \ ' \/ -_) _/ | || / _` | | ' \
# |_|\_\_| \__,_|\__\___/__/___/\__,_|_\___/_|_|_\___|_| |_|\_,_\__, |_|_||_|
# |___/
# License: BSD License ; see LICENSE
#
# Main authors: Philipp Bucher (https://github.com/philbucher)
#
# set up testing environment (before anything else)
import initialize_testing_environment
# python imports
import unittest
from abc import ABCMeta, abstractmethod
# plugin imports
import kratos_salome_plugin.model_part as py_model_part
# tests imports
from testing_utilities import CheckIfKratosAvailable
# Kratos import
kratos_available = CheckIfKratosAvailable()
if kratos_available:
import KratosMultiphysics as KM
"""This set of tests makes sure that the python-version of the ModelPart
behaves in the same way as the real ModelPart
"""
class TestModelPart:
class BaseTests(unittest.TestCase, metaclass=ABCMeta):
@abstractmethod
def _CreateModelPart(self, name): pass
def setUp(self):
self.model_part = self._CreateModelPart()
def test_SubModelParts(self):
self.assertFalse(self.model_part.IsSubModelPart())
self.assertEqual(self.model_part.NumberOfSubModelParts(), 0)
smp_1 = self.model_part.CreateSubModelPart("sub_1")
self.assertEqual(smp_1.Name, self.model_part.GetSubModelPart("sub_1").Name)
self.assertTrue(smp_1.IsSubModelPart())
self.assertTrue(self.model_part.HasSubModelPart("sub_1"))
self.assertFalse(self.model_part.HasSubModelPart("sub_2"))
smp_2 = self.model_part.CreateSubModelPart("sub_2")
self.assertTrue(smp_2.IsSubModelPart())
self.assertTrue(self.model_part.HasSubModelPart("sub_2"))
self.assertEqual(self.model_part.NumberOfSubModelParts(), 2)
for smp in self.model_part.SubModelParts:
self.assertEqual(type(smp), type(self.model_part))
self.assertTrue(smp.Name.startswith("sub_"))
with self.assertRaisesRegex(Exception, 'There is an already existing sub model part with name "sub_1" in model part: "for_test"'):
self.model_part.CreateSubModelPart("sub_1")
def test_SubSubModelParts(self):
smp_1 = self.model_part.CreateSubModelPart("sub_1")
ssub_1 = smp_1.CreateSubModelPart("ssub_1")
ssub_2 = smp_1.CreateSubModelPart("ssub_2")
self.assertEqual(smp_1.NumberOfSubModelParts(), 2)
for smp in smp_1.SubModelParts:
self.assertEqual(type(smp), type(self.model_part))
self.assertTrue(smp.Name.startswith("ssub_"))
self.assertEqual(self.model_part.Name, ssub_1.GetRootModelPart().Name)
self.assertEqual(self.model_part.Name, ssub_2.GetRootModelPart().Name)
self.assertEqual(smp_1.Name, ssub_1.GetParentModelPart().Name)
self.assertEqual(smp_1.Name, ssub_2.GetParentModelPart().Name)
def test_GetParent_Root_ModelPart(self):
smp_1 = self.model_part.CreateSubModelPart("sub_1")
ssub_1 = smp_1.CreateSubModelPart("ssub_1")
ssub_2 = smp_1.CreateSubModelPart("ssub_2")
self.assertEqual(self.model_part.Name, ssub_1.GetRootModelPart().Name)
self.assertEqual(self.model_part.Name, ssub_2.GetRootModelPart().Name)
self.assertEqual(smp_1.Name, ssub_1.GetParentModelPart().Name)
self.assertEqual(smp_1.Name, ssub_2.GetParentModelPart().Name)
def test_Name_methods(self):
smp_1 = self.model_part.CreateSubModelPart("sub_1")
ssub_1 = smp_1.CreateSubModelPart("ssub_1xxx")
self.assertEqual(self.model_part.Name, "for_test")
self.assertEqual(smp_1.Name, "sub_1")
self.assertEqual(ssub_1.Name, "ssub_1xxx")
self.assertEqual(self.model_part.FullName(), "for_test")
self.assertEqual(smp_1.FullName(), "for_test.sub_1")
self.assertEqual(ssub_1.FullName(), "for_test.sub_1.ssub_1xxx")
def test_model_part_iterators(self):
sub1 = self.model_part.CreateSubModelPart("sub1")
sub2 = self.model_part.CreateSubModelPart("sub2")
subsub1 = sub1.CreateSubModelPart("subsub1")
names = set(["sub1","sub2"])
counter = 0
for subpart in self.model_part.SubModelParts:
part_name = subpart.Name
if part_name in names:
counter+=1
if(subpart.Name == "sub1"):
for subsubpart in subpart.SubModelParts:
self.assertEqual(subsubpart.Name,"subsub1")
self.assertEqual(counter, 2)
def test_model_part_nodes(self):
self.assertEqual(self.model_part.NumberOfNodes(), 0)
self.model_part.CreateNewNode(1, 1.00,0.00,0.00)
for node in self.model_part.Nodes:
self.assertEqual(1, node.Id)
self.assertEqual(self.model_part.NumberOfNodes(), 1)
#trying to create a node with Id 1 and coordinates which are different from the ones of the existing node 1. Error
with self.assertRaisesRegex(RuntimeError, "already exists in the root model part"):
self.model_part.CreateNewNode(1, 0.00,0.00,0.00)
#here i try to create a node with Id 1 but the coordinates coincide with the ones of the existing node. EXISTING NODE is returned and no error is thrown
self.model_part.CreateNewNode(1, 1.00,0.00,0.00)
self.assertEqual(self.model_part.NumberOfNodes(), 1)
self.assertEqual(self.model_part.GetNode(1).Id, 1)
self.assertAlmostEqual(self.model_part.GetNode(1).X, 1.00)
self.assertEqual(len(self.model_part.Nodes), 1)
self.model_part.CreateNewNode(2000, 2.00,0.00,0.00)
for node_id, node in zip([1,2000], self.model_part.Nodes):
self.assertEqual(node_id, node.Id) # this works bcs the container is ordered!
self.assertEqual(self.model_part.NumberOfNodes(), 2)
self.assertEqual(self.model_part.GetNode(1).Id, 1)
self.assertEqual(self.model_part.GetNode(2000).Id, 2000)
self.assertAlmostEqual(self.model_part.GetNode(2000).X, 2.00)
self.model_part.CreateNewNode(2, 2.00,0.00,0.00)
self.assertEqual(self.model_part.NumberOfNodes(), 3)
self.assertEqual(self.model_part.GetNode(1).Id, 1)
self.assertEqual(self.model_part.GetNode(2).Id, 2)
self.assertAlmostEqual(self.model_part.GetNode(1).X, 1.00) #here the coordinates are still the same as the original node
self.assertAlmostEqual(self.model_part.GetNode(2).X, 2.00)
self.assertEqual(self.model_part.NumberOfNodes(), 3)
self.model_part.CreateSubModelPart("Inlets")
self.model_part.CreateSubModelPart("Temp")
self.model_part.CreateSubModelPart("Outlet")
inlets_model_part = self.model_part.GetSubModelPart("Inlets")
inlets_model_part.CreateNewNode(3, 3.00,0.00,0.00)
self.assertEqual(inlets_model_part.NumberOfNodes(), 1)
self.assertEqual(inlets_model_part.GetNode(3).Id, 3)
self.assertAlmostEqual(inlets_model_part.GetNode(3).X, 3.00)
self.assertEqual(self.model_part.NumberOfNodes(), 4)
self.assertEqual(self.model_part.GetNode(3).Id, 3)
self.assertAlmostEqual(self.model_part.GetNode(3).X, 3.00)
inlets_model_part.CreateSubModelPart("Inlet1")
inlets_model_part.CreateSubModelPart("Inlet2")
inlet2_model_part = inlets_model_part.GetSubModelPart("Inlet2")
inlet2_model_part.CreateNewNode(4, 4.00,0.00,0.00)
self.assertEqual(inlet2_model_part.NumberOfNodes(), 1)
self.assertEqual(inlet2_model_part.GetNode(4).Id, 4)
self.assertAlmostEqual(inlet2_model_part.GetNode(4).X, 4.00)
self.assertEqual(inlets_model_part.NumberOfNodes(), 2)
self.assertEqual(inlets_model_part.GetNode(4).Id, 4)
self.assertAlmostEqual(inlets_model_part.GetNode(4).X, 4.00)
self.assertEqual(self.model_part.NumberOfNodes(), 5)
self.assertEqual(self.model_part.GetNode(4).Id, 4)
inlets_model_part.CreateNewNode(5, 5.00,0.00,0.00)
inlets_model_part.CreateNewNode(6, 6.00,0.00,0.00)
inlet2_model_part.CreateNewNode(7, 7.00,0.00,0.00)
inlet2_model_part.CreateNewNode(8, 8.00,0.00,0.00)
self.assertEqual(inlet2_model_part.NumberOfNodes(), 3)
self.assertEqual(inlets_model_part.NumberOfNodes(), 6)
self.assertEqual(self.model_part.NumberOfNodes(), 9)
self.assertEqual(self.model_part.GetNode(4).Id, 4)
self.model_part.CreateNewNode(15, 1.00,5.00,8.00)
self.assertAlmostEqual(self.model_part.GetNode(15).X, 1.00)
self.assertAlmostEqual(self.model_part.GetNode(15).Y, 5.00)
self.assertAlmostEqual(self.model_part.GetNode(15).Z, 8.00)
def test_model_part_elements(self):
self.assertEqual(self.model_part.NumberOfElements(), 0)
self.model_part.CreateNewProperties(1)
self.model_part.CreateNewNode(1, 0.00,0.00,0.00)
self.model_part.CreateNewNode(2, 1.00,0.00,0.00)
self.model_part.CreateNewNode(3, 1.00,1.00,0.00)
self.model_part.CreateNewElement("Element2D3N", 1, [1,2,3], self.model_part.Properties[1])
for elem in self.model_part.Elements:
self.assertEqual(1, elem.Id)
self.assertEqual(self.model_part.NumberOfElements(), 1)
#an error is thrown if i try to create an element with the same Id
with self.assertRaisesRegex(RuntimeError, 'trying to construct an element with ID 1 however an element with the same Id already exists'):
self.model_part.CreateNewElement("Element2D3N", 1, [1,2,3], self.model_part.Properties[1])
self.assertEqual(self.model_part.NumberOfElements(), 1)
self.assertEqual(self.model_part.GetElement(1).Id, 1)
self.assertEqual(len(self.model_part.Elements), 1)
self.model_part.CreateNewElement("Element2D3N", 2000, [1,2,3], self.model_part.Properties[1])
for elem_id, elem in zip([1,2000], self.model_part.Elements):
self.assertEqual(elem_id, elem.Id) # this works bcs the container is ordered!
self.assertEqual(self.model_part.NumberOfElements(), 2)
self.assertEqual(self.model_part.GetElement(1).Id, 1)
self.assertEqual(self.model_part.GetElement(2000).Id, 2000)
self.model_part.CreateNewElement("Element2D3N", 2, [1,2,3], self.model_part.Properties[1])
self.assertEqual(self.model_part.NumberOfElements(), 3)
self.assertEqual(self.model_part.GetElement(1).Id, 1)
self.assertEqual(self.model_part.GetElement(2).Id, 2)
self.assertEqual(self.model_part.NumberOfElements(), 3)
self.model_part.CreateSubModelPart("Inlets")
self.model_part.CreateSubModelPart("Temp")
self.model_part.CreateSubModelPart("Outlet")
inlets_model_part = self.model_part.GetSubModelPart("Inlets")
inlets_model_part.CreateNewNode(4, 0.00,0.00,0.00)
inlets_model_part.CreateNewNode(5, 1.00,0.00,0.00)
inlets_model_part.CreateNewNode(6, 1.00,1.00,0.00)
inlets_model_part.CreateNewElement("Element2D3N", 3, [4,5,6], self.model_part.Properties[1])
self.assertEqual(inlets_model_part.NumberOfElements(), 1)
self.assertEqual(inlets_model_part.GetElement(3).Id, 3)
self.assertEqual(self.model_part.NumberOfElements(), 4)
self.assertEqual(self.model_part.GetElement(3).Id, 3)
inlets_model_part.CreateSubModelPart("Inlet1")
inlets_model_part.CreateSubModelPart("Inlet2")
inlet2_model_part = inlets_model_part.GetSubModelPart("Inlet2")
inlet2_model_part.CreateNewNode(7, 0.00,0.00,0.00)
inlet2_model_part.CreateNewNode(8, 1.00,0.00,0.00)
inlet2_model_part.CreateNewNode(9, 1.00,1.00,0.00)
inlet2_model_part.CreateNewElement("Element2D3N", 4, [7,8,9], self.model_part.Properties[1])
self.assertEqual(inlet2_model_part.NumberOfElements(), 1)
self.assertEqual(inlet2_model_part.GetElement(4).Id, 4)
self.assertEqual(inlets_model_part.NumberOfElements(), 2)
self.assertEqual(inlets_model_part.GetElement(4).Id, 4)
self.assertEqual(self.model_part.NumberOfElements(), 5)
self.assertEqual(self.model_part.GetElement(4).Id, 4)
inlets_model_part.CreateNewElement("Element2D3N", 5, [7,8,9], self.model_part.Properties[1])
inlets_model_part.CreateNewElement("Element2D3N", 6, [7,8,9], self.model_part.Properties[1])
inlet2_model_part.CreateNewElement("Element2D3N", 7, [7,8,9], self.model_part.Properties[1])
inlet2_model_part.CreateNewElement("Element2D3N", 8, [7,8,9], self.model_part.Properties[1])
self.assertEqual(inlet2_model_part.NumberOfElements(), 3)
self.assertEqual(inlets_model_part.NumberOfElements(), 6)
self.assertEqual(self.model_part.NumberOfElements(), 9)
self.assertEqual(self.model_part.GetElement(4).Id, 4)
def test_model_part_conditions(self):
self.assertEqual(self.model_part.NumberOfConditions(), 0)
self.model_part.CreateNewProperties(1)
self.model_part.CreateNewNode(1, 0.00,0.00,0.00)
self.model_part.CreateNewNode(2, 1.00,0.00,0.00)
self.model_part.CreateNewNode(3, 1.00,1.00,0.00)
self.model_part.CreateNewCondition("SurfaceCondition3D3N", 1, [1,2,3], self.model_part.Properties[1])
for cond in self.model_part.Conditions:
self.assertEqual(1, cond.Id)
self.assertEqual(self.model_part.NumberOfConditions(), 1)
with self.assertRaisesRegex(RuntimeError, 'trying to construct a condition with ID 1 however a condition with the same Id already exists'):
self.model_part.CreateNewCondition("SurfaceCondition3D3N", 1, [1,2,3], self.model_part.Properties[1])
self.assertEqual(self.model_part.NumberOfConditions(), 1)
self.assertEqual(self.model_part.GetCondition(1).Id, 1)
self.assertEqual(len(self.model_part.Conditions), 1)
self.model_part.CreateNewCondition("LineCondition2D2N", 2000, [2,3], self.model_part.Properties[1])
for cond_id, cond in zip([1,2000], self.model_part.Conditions):
self.assertEqual(cond_id, cond.Id) # this works bcs the container is ordered!
self.assertEqual(self.model_part.NumberOfConditions(), 2)
self.assertEqual(self.model_part.GetCondition(1).Id, 1)
self.assertEqual(self.model_part.GetCondition(2000).Id, 2000)
self.model_part.CreateNewCondition("SurfaceCondition3D3N", 2, [1,2,3], self.model_part.Properties[1])
self.assertEqual(self.model_part.NumberOfConditions(), 3)
self.assertEqual(self.model_part.GetCondition(1).Id, 1)
self.assertEqual(self.model_part.GetCondition(2).Id, 2)
self.assertEqual(self.model_part.NumberOfConditions(), 3)
self.model_part.CreateSubModelPart("Inlets")
self.model_part.CreateSubModelPart("Temp")
self.model_part.CreateSubModelPart("Outlet")
inlets_model_part = self.model_part.GetSubModelPart("Inlets")
inlets_model_part.CreateNewNode(4, 0.00,0.00,0.00)
inlets_model_part.CreateNewNode(5, 1.00,0.00,0.00)
inlets_model_part.CreateNewNode(6, 1.00,1.00,0.00)
inlets_model_part.CreateNewCondition("SurfaceCondition3D3N", 3, [4,5,6], self.model_part.Properties[1])
self.assertEqual(inlets_model_part.NumberOfConditions(), 1)
self.assertEqual(inlets_model_part.GetCondition(3).Id, 3)
self.assertEqual(self.model_part.NumberOfConditions(), 4)
self.assertEqual(self.model_part.GetCondition(3).Id, 3)
inlets_model_part.CreateSubModelPart("Inlet1")
inlets_model_part.CreateSubModelPart("Inlet2")
inlet2_model_part = inlets_model_part.GetSubModelPart("Inlet2")
inlet2_model_part.CreateNewNode(7, 0.00,0.00,0.00)
inlet2_model_part.CreateNewNode(8, 1.00,0.00,0.00)
inlet2_model_part.CreateNewNode(9, 1.00,1.00,0.00)
inlet2_model_part.CreateNewCondition("SurfaceCondition3D3N", 4, [7,8,9], self.model_part.Properties[1])
self.assertEqual(inlet2_model_part.NumberOfConditions(), 1)
self.assertEqual(inlet2_model_part.GetCondition(4).Id, 4)
self.assertEqual(inlets_model_part.NumberOfConditions(), 2)
self.assertEqual(inlets_model_part.GetCondition(4).Id, 4)
self.assertEqual(self.model_part.NumberOfConditions(), 5)
self.assertEqual(self.model_part.GetCondition(4).Id, 4)
inlets_model_part.CreateNewCondition("SurfaceCondition3D3N", 5, [7,8,9], self.model_part.Properties[1])
inlets_model_part.CreateNewCondition("SurfaceCondition3D3N", 6, [7,8,9], self.model_part.Properties[1])
inlet2_model_part.CreateNewCondition("SurfaceCondition3D3N", 7, [7,8,9], self.model_part.Properties[1])
inlet2_model_part.CreateNewCondition("SurfaceCondition3D3N", 8, [7,8,9], self.model_part.Properties[1])
self.assertEqual(inlet2_model_part.NumberOfConditions(), 3)
self.assertEqual(inlets_model_part.NumberOfConditions(), 6)
self.assertEqual(self.model_part.NumberOfConditions(), 9)
self.assertEqual(self.model_part.GetCondition(4).Id, 4)
def test_add_node(self):
sub1 = self.model_part.CreateSubModelPart("sub1")
subsub1 = sub1.CreateSubModelPart("subsub1")
sub2 = self.model_part.CreateSubModelPart("sub2")
model_part2 = self._CreateModelPart("Other")
self.model_part.CreateNewNode(1,0.0,0.1,0.2)
self.model_part.CreateNewNode(2,2.0,0.1,0.2)
n1 = model_part2.CreateNewNode(1,1.0,1.1,0.2)
n3 = model_part2.CreateNewNode(3,2.0,3.1,0.2)
n4 = model_part2.CreateNewNode(4,2.0,3.1,10.2)
#this should add node 3 to both sub1 and self.model_part, but not to sub2
sub1.AddNode(model_part2.Nodes[3], 0)
self.assertTrue(n3.Id in sub1.Nodes)
self.assertTrue(n3.Id in self.model_part.Nodes)
self.assertFalse(n3.Id in sub2.Nodes)
##next should throw an exception, since we try to add a node with Id1 which already exists
with self.assertRaisesRegex(RuntimeError, "unfortunately a \(different\) node with the same Id already exists"):
sub2.AddNode(n1, 0)
#create two extra nodes in the model model_part2
n5 = model_part2.CreateNewNode(5,2.0,3.1,0.2)
n6 = model_part2.CreateNewNode(6,2.0,3.1,10.2)
n9 = model_part2.CreateNewNode(9,2.0,3.1,10.2)
### here we test adding a list of nodes at once
#now add node 4 and 5 to the self.model_part by Id - here it fails since we did not yet add node 4
with self.assertRaisesRegex(RuntimeError, "the node with Id 4 does not exist in the root model part"):
sub1.AddNodes([4,5])
self.model_part.AddNode(n4, 0)
self.model_part.AddNode(n5, 0)
self.model_part.AddNode(n9, 0)
sub1.AddNodes([4,5]) # now it works, since we already added the nodes
self.assertTrue(n4.Id in sub1.Nodes)
self.assertTrue(n5.Id in sub1.Nodes)
self.assertFalse(n4.Id in sub2.Nodes)
self.assertFalse(n5.Id in sub2.Nodes)
self.assertFalse(n4.Id in subsub1.Nodes)
self.assertFalse(n5.Id in subsub1.Nodes)
subsub1.AddNodes([9])
self.assertTrue(n9.Id in sub1.Nodes)
self.assertFalse(n9.Id in sub2.Nodes)
self.assertTrue(n9.Id in subsub1.Nodes)
def test_add_element(self):
sub1 = self.model_part.CreateSubModelPart("sub1")
subsub1 = sub1.CreateSubModelPart("subsub1")
sub2 = self.model_part.CreateSubModelPart("sub2")
model_part2 = self._CreateModelPart("Other")
self.model_part.CreateNewNode(1,0.0,0.1,0.2)
self.model_part.CreateNewNode(2,2.0,0.1,0.2)
n1 = model_part2.CreateNewNode(1,1.0,1.1,0.2)
n3 = model_part2.CreateNewNode(3,2.0,3.1,0.2)
n4 = model_part2.CreateNewNode(4,2.0,3.1,10.2)
self.model_part.CreateNewProperties(2)
model_part2.CreateNewProperties(5)
self.model_part.CreateNewElement("Element2D2N", 1, [1,2], sub1.GetProperties(2, 0))
self.model_part.CreateNewElement("Element2D2N", 2, [1,2], sub1.GetProperties(2, 0))
e1 = model_part2.CreateNewElement("Element2D2N", 1, [3,4], model_part2.GetProperties(5,0))
self.assertEqual(5, e1.Properties.Id)
e3 = model_part2.CreateNewElement("Element2D2N", 3, [3,4], model_part2.GetProperties(5,0))
#this should add condition 3 to both sub1 and self.model_part, but not to sub2
sub1.AddElement(model_part2.Elements[3], 0)
self.assertTrue(e3.Id in sub1.Elements)
self.assertTrue(e3.Id in self.model_part.Elements)
self.assertFalse(e3.Id in sub2.Elements)
##next should throw an exception, since we try to add a node with Id1 which already exists
with self.assertRaisesRegex(RuntimeError, " unfortunately a \(different\) element with the same Id already exists"):
sub2.AddElement(e1, 0)
e4 = model_part2.CreateNewElement("Element2D2N", 4, [1,3], model_part2.GetProperties(5,0))
e5 = model_part2.CreateNewElement("Element2D2N", 5, [1,3], model_part2.GetProperties(5,0))
e7 = model_part2.CreateNewElement("Element2D2N", 7, [1,3], model_part2.GetProperties(5,0))
# here we test adding a list of elements at once
#now add node 4 and 5 to the self.model_part by Id - here it fails since we did not yet add node 4
with self.assertRaisesRegex(RuntimeError, "the element with Id 4 does not exist in the root model part"):
sub1.AddElements([4,5])
self.model_part.AddElement(e4, 0)
self.model_part.AddElement(e5, 0)
self.model_part.AddElement(e7, 0)
sub1.AddElements([4,5]) #now it works, since we already added the elements
self.assertTrue(e4.Id in sub1.Elements)
self.assertTrue(e5.Id in sub1.Elements)
self.assertFalse(e4.Id in sub2.Elements)
self.assertFalse(e5.Id in sub2.Elements)
self.assertFalse(e4.Id in subsub1.Elements)
self.assertFalse(e5.Id in subsub1.Elements)
subsub1.AddElements([7])
self.assertTrue(e7.Id in sub1.Elements)
self.assertFalse(e7.Id in sub2.Elements)
self.assertTrue(e7.Id in subsub1.Elements)
def test_add_condition(self):
sub1 = self.model_part.CreateSubModelPart("sub1")
subsub1 = sub1.CreateSubModelPart("subsub1")
sub2 = self.model_part.CreateSubModelPart("sub2")
model_part2 = self._CreateModelPart("Other")
self.model_part.CreateNewNode(1,0.0,0.1,0.2)
self.model_part.CreateNewNode(2,2.0,0.1,0.2)
n1 = model_part2.CreateNewNode(1,1.0,1.1,0.2)
n3 = model_part2.CreateNewNode(3,2.0,3.1,0.2)
n4 = model_part2.CreateNewNode(4,2.0,3.1,10.2)
self.model_part.CreateNewProperties(1)
model_part2.CreateNewProperties(1)
self.model_part.CreateNewCondition("LineCondition2D2N", 1, [1,2], sub1.GetProperties(1,0))
self.model_part.CreateNewCondition("LineCondition2D2N", 2, [1,2], sub1.GetProperties(1,0))
c1 = model_part2.CreateNewCondition("SurfaceCondition3D3N", 1, [1,3,4], model_part2.GetProperties(1,0))
self.assertEqual(1, c1.Properties.Id)
c3 = model_part2.CreateNewCondition("SurfaceCondition3D3N", 3, [1,3,4], model_part2.GetProperties(1,0))
#this should add condition 3 to both sub1 and self.model_part, but not to sub2
sub1.AddCondition(model_part2.Conditions[3], 0)
self.assertTrue(c3.Id in sub1.Conditions)
self.assertTrue(c3.Id in self.model_part.Conditions)
self.assertFalse(c3.Id in sub2.Conditions)
##next should throw an exception, since we try to add a condition with Id1 which already exists
with self.assertRaisesRegex(RuntimeError, "unfortunately a \(different\) condition with the same Id already exists"):
sub2.AddCondition(c1)
##now we add two conditions at once
c4 = model_part2.CreateNewCondition("SurfaceCondition3D3N", 4, [1,3,4], model_part2.GetProperties(1,0))
c5 = model_part2.CreateNewCondition("SurfaceCondition3D3N", 5, [1,3,4], model_part2.GetProperties(1,0))
c13 = model_part2.CreateNewCondition("SurfaceCondition3D3N", 13, [1,3,4], model_part2.GetProperties(1,0))
### here we test adding a list of conditions at once
#now add node 4 and 5 to the self.model_part by Id - here it fails since we did not yet add node 4
with self.assertRaisesRegex(RuntimeError, "the condition with Id 4 does not exist in the root model part"):
sub1.AddConditions([4,5])
self.model_part.AddCondition(c4, 0)
self.model_part.AddCondition(c5, 0)
self.model_part.AddCondition(c13, 0)
sub1.AddConditions([4,5]) #now it works, since we already added the conditions
self.assertTrue(c4.Id in sub1.Conditions)
self.assertTrue(c5.Id in sub1.Conditions)
self.assertFalse(c4.Id in sub2.Conditions)
self.assertFalse(c5.Id in sub2.Conditions)
self.assertFalse(c4.Id in subsub1.Conditions)
self.assertFalse(c5.Id in subsub1.Conditions)
subsub1.AddConditions([13])
self.assertTrue(c13.Id in sub1.Conditions)
self.assertFalse(c13.Id in sub2.Conditions)
self.assertTrue(c13.Id in subsub1.Conditions)
def test_model_part_properties(self):
self.assertEqual(self.model_part.NumberOfProperties(), 0)
self.model_part.CreateNewProperties(1)
self.assertTrue(self.model_part.HasProperties(1))
self.assertEqual(self.model_part.NumberOfProperties(), 1)
self.assertEqual(self.model_part.Properties[1].Id, 1)
self.assertEqual(len(self.model_part.Properties), 1)
self.model_part.CreateNewProperties(2000)
self.assertTrue(self.model_part.HasProperties(2000))
self.assertEqual(self.model_part.NumberOfProperties(), 2)
self.assertEqual(self.model_part.Properties[1].Id, 1)
self.assertEqual(self.model_part.Properties[2000].Id, 2000)
self.model_part.CreateNewProperties(2)
with self.assertRaisesRegex(Exception, "Property #2 already existing"):
self.model_part.CreateNewProperties(2)
self.assertTrue(self.model_part.HasProperties(2))
self.assertEqual(self.model_part.NumberOfProperties(), 3)
self.assertEqual(self.model_part.Properties[1].Id, 1)
self.assertEqual(self.model_part.Properties[2].Id, 2)
self.assertEqual(self.model_part.GetProperties(2, 0).Id, 2) # this would be accessing Mesh #2 in Kratos!!!
self.assertEqual(self.model_part.NumberOfProperties(), 3)
self.model_part.CreateSubModelPart("Inlets")
self.model_part.CreateSubModelPart("Temp")
self.model_part.CreateSubModelPart("Outlet")
inlets_model_part = self.model_part.GetSubModelPart("Inlets")
self.assertFalse(inlets_model_part.HasProperties(2))
self.assertTrue(inlets_model_part.RecursivelyHasProperties(2))
inlets_model_part.CreateNewProperties(3)
self.assertEqual(inlets_model_part.NumberOfProperties(), 1)
self.assertEqual(inlets_model_part.Properties[3].Id, 3)
self.assertEqual(self.model_part.NumberOfProperties(), 4)
self.assertEqual(self.model_part.Properties[3].Id, 3)
inlets_model_part.CreateSubModelPart("Inlet1")
inlets_model_part.CreateSubModelPart("Inlet2")
inlet2_model_part = inlets_model_part.GetSubModelPart("Inlet2")
self.assertTrue(inlet2_model_part.RecursivelyHasProperties(2))
inlet2_model_part.CreateNewProperties(4)
self.assertEqual(inlet2_model_part.NumberOfProperties(), 1)
self.assertEqual(inlet2_model_part.Properties[4].Id, 4)
self.assertEqual(inlets_model_part.NumberOfProperties(), 2)
self.assertEqual(inlets_model_part.Properties[4].Id, 4)
self.assertEqual(self.model_part.NumberOfProperties(), 5)
self.assertEqual(self.model_part.Properties[4].Id, 4)
inlets_model_part.CreateNewProperties(5)
inlets_model_part.CreateNewProperties(6)
inlet2_model_part.CreateNewProperties(7)
inlet2_model_part.CreateNewProperties(8)
self.assertEqual(inlet2_model_part.NumberOfProperties(), 3)
self.assertEqual(inlets_model_part.NumberOfProperties(), 6)
self.assertEqual(self.model_part.NumberOfProperties(), 9)
self.assertEqual(self.model_part.Properties[4].Id, 4)
self.assertFalse(inlets_model_part.HasProperties(2))
self.assertTrue(inlets_model_part.RecursivelyHasProperties(2))
self.assertEqual(inlets_model_part.GetProperties(2, 0).Id, 2) # this will also add the properties with Id 2 to "inlets_model_part"
self.assertTrue(inlets_model_part.HasProperties(2))
def test_loop_empty_containers(self):
# make sure looping "empty" containers works
# esp important for the py-version of the PointerVectorSet
node_counter = 0
elem_counter = 0
cond_counter = 0
prop_counter = 0
smp_counter = 0
for _ in self.model_part.Nodes:
node_counter += 1
for _ in self.model_part.Elements:
elem_counter += 1
for _ in self.model_part.Conditions:
cond_counter += 1
for _ in self.model_part.Properties:
prop_counter += 1
for _ in self.model_part.SubModelParts:
smp_counter += 1
self.assertEqual(node_counter, 0)
self.assertEqual(elem_counter, 0)
self.assertEqual(cond_counter, 0)
self.assertEqual(prop_counter, 0)
self.assertEqual(smp_counter, 0)
@unittest.skipUnless(kratos_available, "Kratos not available")
class TestKratosModelPart(TestModelPart.BaseTests):
def _CreateModelPart(self, name="for_test"):
self.model = KM.Model()
return self.model.CreateModelPart(name)
class TestPyKratosModelPart(TestModelPart.BaseTests):
def _CreateModelPart(self, name="for_test"):
return py_model_part.ModelPart(name)
def test_properties_additional(self):
with self.assertRaisesRegex(Exception, "Properties index not found: 212"):
self.model_part.GetProperties(212) # Kratos also needs the Mesh-Index, this segfaults in Kratos as there is no Mesh with Id 212
class TestDataValueContainer:
'''Interface matches the one of Kratos
However the tests cannot be executed with Kratos, since it requires the use of Variables
'''
class BaseTests(unittest.TestCase, metaclass=ABCMeta):
'''wrapping in an extra class to avoid discovery of the base-test
see https://stackoverflow.com/a/25695512
'''
maxDiff = None # to display all the diff
@abstractmethod
def _CreateDataValueContainer(self): pass
def test_Has(self):
dvc = self._CreateDataValueContainer()
self.assertFalse(dvc.Has("abs"))
self.assertFalse(dvc.Has("sthing"))
dvc.SetValue("My_value", 15)
self.assertTrue(dvc.Has("My_value"))
def test_SetValue(self):
dvc = self._CreateDataValueContainer()
self.assertFalse(dvc.Has("Mx_value"))
val = 15
dvc.SetValue("Mx_value", val)
self.assertTrue(dvc.Has("Mx_value"))
self.assertEqual(dvc.GetValue("Mx_value"), val)
def test_GetValue(self):
dvc = self._CreateDataValueContainer()
self.assertFalse(dvc.Has("Mz_value"))
# this is different from Kratos, Kratos would silently allocate a non-existing variable!
with self.assertRaisesRegex(KeyError, 'Variable "Mz_value" not found!'):
dvc.GetValue("Mz_value")
val = 15
dvc.SetValue("Mz_value", val)
self.assertTrue(dvc.Has("Mz_value"))
self.assertEqual(dvc.GetValue("Mz_value"), val)
def test_HasData(self):
dvc = self._CreateDataValueContainer()
self.assertFalse(dvc.HasData())
dvc.SetValue("ff", 1.5)
self.assertTrue(dvc.HasData())
def test_GetData(self):
dvc = self._CreateDataValueContainer()
self.assertEqual({}, dvc.GetData())
all_data = {
"val_abc" : [1,3,6],
"the_val2" : 15,
"aassdd" : -193
}
for k,v in all_data.items():
dvc.SetValue(k, v)
self.assertDictEqual(all_data, dvc.GetData())
def test_compare_empty(self):
dvc_1 = self._CreateDataValueContainer()
dvc_2 = self._CreateDataValueContainer()
self.assertEqual(dvc_1, dvc_2)
def test_compare_one_entry_equal(self):
dvc_1 = self._CreateDataValueContainer()
dvc_2 = self._CreateDataValueContainer()
dvc_1.SetValue("abc", 1)
dvc_2.SetValue("abc", 1)
self.assertEqual(dvc_1, dvc_2)
def test_compare_one_entry_notequal_key(self):
dvc_1 = self._CreateDataValueContainer()
dvc_2 = self._CreateDataValueContainer()
dvc_1.SetValue("abc", 1)
dvc_2.SetValue("def", 1)
self.assertNotEqual(dvc_1, dvc_2)
def test_compare_one_entry_unequal_val(self):
dvc_1 = self._CreateDataValueContainer()
dvc_2 = self._CreateDataValueContainer()
dvc_1.SetValue("abc", 1)
dvc_2.SetValue("abc", 2)
self.assertNotEqual(dvc_1, dvc_2)
def test_compare_multiple_entry_equal(self):
dvc_1 = self._CreateDataValueContainer()
dvc_2 = self._CreateDataValueContainer()
all_data = {
"val_abc" : [1,3,6],
"matrix" : [[1,3,2],[9,4,7]],
"the_val2" : 15,
"aassdd" : -193,
"srtt" : "my_key",
"ter" : 0.032,
"absa" : 101.887
}
for k,v in all_data.items():
dvc_1.SetValue(k, v)
dvc_2.SetValue(k, v)
self.assertEqual(dvc_1, dvc_2)
# The expected definitions are here to make the handling of the
# multiline-stings easier (no need to deal with indentation)
data_value_container_str = '''DataValueContainer
aassdd : -193
the_val2 : 15
val_abc : [1, 3, 6]
'''
node_str = '''Node #1
Coordinates: [1.557, 2, -3]
'''
node_with_data_str = '''Node #1
Coordinates: [1.557, 2, -3]
Nodal Data:
DISP : -13.55
VAL : 4.667
'''
geom_obj_str = '''GeometricalObject #1
Name: myCondition
Nodes:
Node #1
Coordinates: [1, 2.7, 3]
Nodal Data:
CvT : -13.55
Node #2
Coordinates: [11.1, -3.5, 5.103]
Properties:
Properties #1
DENSITY : 7850
YOUNGS_MOD : 5000000000.0
'''
geom_obj_with_data_str = '''GeometricalObject #1
Name: myCondition
Nodes:
Node #1
Coordinates: [1, 2.7, 3]
Nodal Data:
CvT : -13.55
Node #2
Coordinates: [11.1, -3.5, 5.103]
Properties:
Properties #1
DENSITY : 7850
YOUNGS_MOD : 5000000000.0
GeometricalObject Data:
DISP : -13.55
VAL : 4.667
'''
props_str = '''Properties #1
DISP : -13.55
VAL : 4.667
'''
pointer_vector_set_str = '''PointerVectorSet:
0 : 0
1 : 1
2 : 4
3 : 9
4 : 16
'''
pointer_vector_set_with_nodes_str = '''PointerVectorSet:
1 : Node #1
Coordinates: [0.5, -0.1, 0]
2 : Node #2
Coordinates: [1.5, 0.9, 1]
3 : Node #3
Coordinates: [2.5, 1.9, 4]
4 : Node #4
Coordinates: [3.5, 2.9, 9]
5 : Node #5
Coordinates: [4.5, 3.9, 16]
'''
model_part_str = '''ModelPart "default"
ModelPart Data:
CUSTOM : eerr
Number of Nodes: 11
Number of Elements: 0
Number of Conditions: 0
Number of Properties: 0
Number of SubModelparts: 2
ModelPart "sub_1"
Number of Nodes: 11
Number of Elements: 0
Number of Conditions: 0
Number of Properties: 0
Number of SubModelparts: 1
ModelPart "TheSubSubModelPart"
Number of Nodes: 11
Number of Elements: 0
Number of Conditions: 0
Number of Properties: 0
Number of SubModelparts: 0
ModelPart "sub_2"
ModelPart Data:
DISP : -13.55
VAL : 4.667
Number of Nodes: 0
Number of Elements: 0
Number of Conditions: 0
Number of Properties: 0
Number of SubModelparts: 0
'''
class TestPyKratosDataValueContainer(TestDataValueContainer.BaseTests):
def _CreateDataValueContainer(self):
return py_model_part.DataValueContainer()
def test_printing(self):
dvc = self._CreateDataValueContainer()
all_data = {
"val_abc" : [1,3,6],
"the_val2" : 15,
"aassdd" : -193
}
for k,v in all_data.items():
dvc.SetValue(k, v)
self.assertMultiLineEqual(str(dvc), data_value_container_str)
class TestPyKratosNode(TestDataValueContainer.BaseTests):
'''Node derives from DataValueContainer, hence also checking this interface
'''
def _CreateDataValueContainer(self):
return py_model_part.Node(1, 1.557, 2.0, -3.000000002222)
def test_Node_basics(self):
coords = [1.0, -99.41, 435.6]
node_id = 56
node = py_model_part.Node(node_id, coords[0], coords[1], coords[2])
self.assertEqual(node_id, node.Id)
self.assertAlmostEqual(coords[0], node.X)
self.assertAlmostEqual(coords[1], node.Y)
self.assertAlmostEqual(coords[2], node.Z)
for i in range(3):
self.assertAlmostEqual(coords[i], node.Coordinates()[i])
def test_printing(self):
node = self._CreateDataValueContainer()
self.assertMultiLineEqual(str(node), node_str)
node.SetValue("VAL", 4.667)
node.SetValue("DISP", -13.55)
self.assertMultiLineEqual(str(node), node_with_data_str)
def test_compare_id(self):
coords = [1.0, -99.41, 435.6]
node_id = 56
node_1 = py_model_part.Node(node_id, coords[0], coords[1], coords[2])
node_2 = py_model_part.Node(node_id, coords[0], coords[1], coords[2])
node_3 = py_model_part.Node(node_id+2, coords[0], coords[1], coords[2])
self.assertEqual(node_1, node_2)
self.assertNotEqual(node_1, node_3)
def test_compare_coords(self):
coords = [1.0, -99.41, 435.6]
node_id = 56
node_1 = py_model_part.Node(node_id, coords[0], coords[1], coords[2])
node_2 = py_model_part.Node(node_id, coords[0], coords[1], coords[2])
node_3 = py_model_part.Node(node_id, coords[0]+12.3, coords[1], coords[2])
self.assertEqual(node_1, node_2)
self.assertNotEqual(node_1, node_3)
class TestPyKratosGeometricalObject(TestDataValueContainer.BaseTests):
'''GeometricalObject derives from DataValueContainer, hence also checking this interface
'''
def _CreateDataValueContainer(self):
node_1 = py_model_part.Node(1, 1.0, 2.7, 3.0)
node_1.SetValue("CvT", -13.55)
node_2 = py_model_part.Node(2, 11.1, -3.5, 5.103)
props = py_model_part.Properties(1)
props.SetValue("YOUNGS_MOD", 5E9)
props.SetValue("DENSITY", 7850)
return py_model_part.GeometricalObject(1, [node_1, node_2], "myCondition", props)
def test_GeometricalObject_basics(self):
geom_obj_name = "myElement5"
geom_obj_nodes = [1,3,77] # node Ids, serving as replacement for actual "Node"s
geom_obj_id = 88
geom_obj_props = py_model_part.Properties(2)
geom_obj = py_model_part.GeometricalObject(geom_obj_id, geom_obj_nodes, geom_obj_name, geom_obj_props)
self.assertEqual(geom_obj_id, geom_obj.Id)
self.assertEqual(geom_obj_name, geom_obj.name)
self.assertListEqual(geom_obj_nodes, geom_obj.GetNodes())
self.assertEqual(geom_obj_props.Id, geom_obj.Properties.Id)
def test_printing(self):
geom_obj = self._CreateDataValueContainer()
self.assertMultiLineEqual(str(geom_obj), geom_obj_str)
geom_obj.SetValue("VAL", 4.667)
geom_obj.SetValue("DISP", -13.55)
self.assertMultiLineEqual(str(geom_obj), geom_obj_with_data_str)
def test_compare_id(self):
geom_obj_name = "myElement5"
geom_obj_nodes = [1,3,77] # node Ids, serving as replacement for actual "Node"s
geom_obj_id = 88
geom_obj_props = py_model_part.Properties(2)
geom_obj_1 = py_model_part.GeometricalObject(geom_obj_id, geom_obj_nodes, geom_obj_name, geom_obj_props)
geom_obj_2 = py_model_part.GeometricalObject(geom_obj_id, geom_obj_nodes, geom_obj_name, geom_obj_props)
geom_obj_3 = py_model_part.GeometricalObject(geom_obj_id+2, geom_obj_nodes, geom_obj_name, geom_obj_props)
self.assertEqual(geom_obj_1, geom_obj_2)
self.assertNotEqual(geom_obj_1, geom_obj_3)
def test_compare_name(self):
geom_obj_name = "myElement5"