def test_compare_mesh_datasets_equal(self):
# given
mesh = Mesh(name="test")
reference = Mesh(name="test")
point_list = create_particles_with_id()
edge_list = create_edges()
face_list = create_faces()
cell_list = create_cells()
data = DataContainer()
mesh.add_points(point_list)
mesh.add_edges(edge_list)
mesh.add_faces(face_list)
mesh.add_cells(cell_list)
reference.add_points(point_list)
reference.add_edges(edge_list)
reference.add_faces(face_list)
reference.add_cells(cell_list)
mesh.data = data
reference.data = data
# this should pass without problems
compare_mesh_datasets(mesh, reference, testcase=self)
def test_compare_mesh_datasets_equal(self):
# given
mesh = Mesh(name="test")
reference = Mesh(name="test")
point_list = create_points_with_id()
edge_list = create_edges()
face_list = create_faces()
cell_list = create_cells()
data = DataContainer()
mesh.add(point_list)
mesh.add(edge_list)
mesh.add(face_list)
mesh.add(cell_list)
reference.add(point_list)
reference.add(edge_list)
reference.add(face_list)
reference.add(cell_list)
mesh.data = data
reference.data = data
# this should pass without problems
compare_mesh_datasets(mesh, reference, testcase=self)
def read_modelpart_as_mesh(self, filename):
""" Reads a Kratos formated modelpart from DEM
"""
model_part = KRTS.ModelPart("Fluid")
model_part.AddNodalSolutionStepVariable(KRTS.RADIUS)
model_part.AddNodalSolutionStepVariable(KRTSDEM.PARTICLE_DENSITY)
model_part.AddNodalSolutionStepVariable(KRTS.VELOCITY)
model_part_io_fluid = KRTS.ModelPartIO(filename)
model_part_io_fluid.ReadModelPart(model_part)
smp_meshes = []
smp_conditions = []
smp_materials = []
dem_fem_pe = api.Cfd()
dem_fem_pe.data[CUBA.DATA_SET] = []
for i in xrange(1, model_part.NumberOfMeshes()):
mesh_name = 'solid_' + str(i)
mesh = SMesh(name=mesh_name)
# Export mesh data to Simphony
self.exportKratosNodes(model_part, mesh, i)
self.exportKratosElements(model_part, mesh, i)
self.exportKratosConditions(model_part, mesh, i)
properties = model_part.GetProperties(0)[i]
# Fill the boundary condition for the mesh
condition = self.convertBc(properties, mesh_name)
# Fill the material for the mesh
material = self.convertMaterial(properties, mesh_name)
# Save the relations
meshData = mesh.data
meshData[CUBA.CONDITION] = condition.name
meshData[CUBA.MATERIAL] = material.name
mesh.data = meshData
# Pack the return objects
smp_meshes.append(mesh)
smp_conditions.append(condition)
smp_materials.append(material)
# Add to the pe?
dem_fem_pe.data[CUBA.DATA_SET].append(mesh.name)
return {
'datasets': smp_meshes,
'conditions': smp_conditions,
'materials': smp_materials,
'pe': dem_fem_pe,
}
def test_compare_mesh_datasets_not_equal(self):
# given
mesh = Mesh(name="test")
reference = Mesh(name="test_ref")
point_list = create_particles_with_id()
edge_list = create_edges()
face_list = create_faces()
cell_list = create_cells()
data = create_data_container()
mesh.add_points(point_list)
mesh.add_edges(edge_list)
mesh.add_faces(face_list)
mesh.add_cells(cell_list)
reference.add_points(point_list)
reference.add_edges(edge_list)
reference.add_faces(face_list)
reference.add_cells(cell_list)
mesh.data = data
reference.data = data
# when/then
with self.assertRaises(AssertionError):
compare_mesh_datasets(mesh, reference, testcase=self)
# given
test_points = create_points_with_id()
mesh = Mesh(name=reference.name)
mesh.add_points(test_points)
mesh.add_edges(edge_list)
mesh.add_faces(face_list)
mesh.add_cells(cell_list)
mesh.data = data
# when/then
with self.assertRaises(AssertionError):
compare_mesh_datasets(mesh, reference, testcase=self)
# given
test_edges = create_edges()
mesh = Mesh(name=reference.name)
mesh.add_points(point_list)
mesh.add_edges(test_edges)
mesh.add_faces(face_list)
mesh.add_cells(cell_list)
mesh.data = data
# when/then
with self.assertRaises(AssertionError):
compare_mesh_datasets(mesh, reference, testcase=self)
# given
test_faces = create_faces()
mesh = Mesh(name=reference.name)
mesh.add_points(point_list)
mesh.add_edges(edge_list)
mesh.add_faces(test_faces)
mesh.add_cells(cell_list)
mesh.data = data
# when/then
with self.assertRaises(AssertionError):
compare_mesh_datasets(mesh, reference, testcase=self)
# given
test_cells = create_cells()
mesh = Mesh(name=reference.name)
mesh.add_points(point_list)
mesh.add_edges(edge_list)
mesh.add_faces(face_list)
mesh.add_cells(test_cells)
mesh.data = data
# when/then
with self.assertRaises(AssertionError):
compare_mesh_datasets(mesh, reference, testcase=self)
# given
test_data = DataContainer()
mesh = Mesh(name=reference.name)
mesh.add_points(point_list)
mesh.add_edges(edge_list)
mesh.add_faces(face_list)
mesh.add_cells(cell_list)
mesh.data = test_data
# when/then
with self.assertRaises(AssertionError):
compare_mesh_datasets(mesh, reference, testcase=self)
def test_compare_mesh_datasets_not_equal(self):
# given
mesh = Mesh(name="test")
reference = Mesh(name="test_ref")
point_list = create_points_with_id()
edge_list = create_edges()
face_list = create_faces()
cell_list = create_cells()
data = create_data_container()
mesh.add(point_list)
mesh.add(edge_list)
mesh.add(face_list)
mesh.add(cell_list)
reference.add(point_list)
reference.add(edge_list)
reference.add(face_list)
reference.add(cell_list)
mesh.data = data
reference.data = data
# when/then
with self.assertRaises(AssertionError):
compare_mesh_datasets(mesh, reference, testcase=self)
# given
test_points = create_points_with_id()
mesh = Mesh(name=reference.name)
mesh.add(test_points)
mesh.add(edge_list)
mesh.add(face_list)
mesh.add(cell_list)
mesh.data = data
# when/then
with self.assertRaises(AssertionError):
compare_mesh_datasets(mesh, reference, testcase=self)
# given
test_edges = create_edges()
mesh = Mesh(name=reference.name)
mesh.add(point_list)
mesh.add(test_edges)
mesh.add(face_list)
mesh.add(cell_list)
mesh.data = data
# when/then
with self.assertRaises(AssertionError):
compare_mesh_datasets(mesh, reference, testcase=self)
# given
test_faces = create_faces()
mesh = Mesh(name=reference.name)
mesh.add(point_list)
mesh.add(edge_list)
mesh.add(test_faces)
mesh.add(cell_list)
mesh.data = data
# when/then
with self.assertRaises(AssertionError):
compare_mesh_datasets(mesh, reference, testcase=self)
# given
test_cells = create_cells()
mesh = Mesh(name=reference.name)
mesh.add(point_list)
mesh.add(edge_list)
mesh.add(face_list)
mesh.add(test_cells)
mesh.data = data
# when/then
with self.assertRaises(AssertionError):
compare_mesh_datasets(mesh, reference, testcase=self)
# given
test_data = DataContainer()
mesh = Mesh(name=reference.name)
mesh.add(point_list)
mesh.add(edge_list)
mesh.add(face_list)
mesh.add(cell_list)
mesh.data = test_data
# when/then
with self.assertRaises(AssertionError):
compare_mesh_datasets(mesh, reference, testcase=self)
def read_modelpart(self, filename):
""" Reads a Kratos formated modelpart for KratosCFD wrapper
This functions translates each of the modelpart meshes to
one simphony mesh.
Properties in the modelpart related to boundary conditions are
stored in simphony conditions and referenced in CUBA.CONDITION
inside the mesh.
Properties in the modelpart not relared to boundary conditions
are stored in simphony as materials and referenced in
CUBA.MATERIAL inside the mesh.
"""
model_part = KRTS.ModelPart("FluidPart")
self.addNodalVariablesToModelpart(model_part)
model_part_io_fluid = KRTS.ModelPartIO(filename)
model_part_io_fluid.ReadModelPart(model_part)
smp_meshes = []
smp_conditions = []
smp_materials = []
cfd_pe = api.Cfd()
cfd_pe.data[CUBA.DATA_SET] = []
for i in xrange(1, model_part.NumberOfMeshes()):
mesh_name = 'fluid_' + str(i)
mesh = SMesh(name=mesh_name)
# Export mesh data to Simphony
self.exportKratosNodes(model_part, mesh, i)
self.exportKratosElements(model_part, mesh, i)
self.exportKratosConditions(model_part, mesh, i)
properties = model_part.GetProperties(0)[i]
# Fill the boundary condition for the mesh
condition = self._convertBc(properties, mesh_name)
# Fill the material for the mesh
material = self._convertMaterial(properties, mesh_name)
# Save the relations
meshData = mesh.data
meshData[CUBA.CONDITION] = condition.name
meshData[CUBA.MATERIAL] = material.name
mesh.data = meshData
# Pack the return objects
smp_meshes.append(mesh)
smp_conditions.append(condition)
smp_materials.append(material)
# Add to the pe?
cfd_pe.data[CUBA.DATA_SET].append(mesh.name)
return {
'datasets': smp_meshes,
'conditions': smp_conditions,
'materials': smp_materials,
'pe': cfd_pe,
}