def ExecuteBasicVTKoutputProcessCheck(file_format="ascii", setup="2D"):
KratosMultiphysics.Logger.GetDefaultOutput().SetSeverity(
KratosMultiphysics.Logger.Severity.WARNING)
current_model = KratosMultiphysics.Model()
model_part_name = "Main"
model_part = current_model.CreateModelPart(model_part_name)
if setup == "2D":
SetupModelPart2D(model_part)
elif setup == "3D":
SetupModelPart3D(model_part)
else:
SetupModelPartQuadratic3D(model_part)
vtk_output_parameters = KratosMultiphysics.Parameters("""{
"Parameters" : {
"model_part_name" : "Main",
"file_format" : "ascii",
"output_precision" : 8,
"output_frequency" : 2,
"output_sub_model_parts" : true,
"folder_name" : "test_vtk_output",
"nodal_solution_step_data_variables" : ["PRESSURE","DISPLACEMENT", "VELOCITY"],
"nodal_flags" : ["BOUNDARY"],
"element_data_value_variables" : ["DETERMINANT"],
"condition_data_value_variables" : ["DENSITY", "YOUNG_MODULUS"],
"condition_flags" : ["BOUNDARY"]
}
}""")
vtk_output_parameters["Parameters"]["model_part_name"].SetString(
model_part_name)
vtk_output_parameters["Parameters"]["file_format"].SetString(file_format)
vtk_output_process = SetupVtkOutputProcess(current_model,
vtk_output_parameters)
time = 0.0
dt = 0.2
step = 0
end_time = 1.0
vtk_output_process.ExecuteInitialize()
while (time <= end_time):
time = time + dt
step = step + 1
model_part.ProcessInfo[KratosMultiphysics.STEP] += 1
SetSolution(model_part)
vtk_output_process.ExecuteInitializeSolutionStep()
model_part.CloneTimeStep(time)
vtk_output_process.ExecuteFinalizeSolutionStep()
if vtk_output_process.IsOutputStep():
vtk_output_process.PrintOutput()
Check(os.path.join("test_vtk_output","Main_0_" + str(step)+".vtk"),\
os.path.join("auxiliar_files_for_python_unnitest", "vtk_output_process_ref_files", file_format + setup, "Main_0_"+str(step)+".vtk"), file_format)
Check(os.path.join("test_vtk_output","Main_FixedEdgeNodes_0_" + str(step)+".vtk"),\
os.path.join("auxiliar_files_for_python_unnitest", "vtk_output_process_ref_files", file_format + setup, "Main_FixedEdgeNodes_0_"+str(step)+".vtk"), file_format)
Check(os.path.join("test_vtk_output","Main_MovingNodes_0_"+str(step)+".vtk"),\
os.path.join("auxiliar_files_for_python_unnitest", "vtk_output_process_ref_files", file_format + setup, "Main_MovingNodes_0_"+str(step)+".vtk"), file_format)
def ExecuteBasicVTKoutputProcessCheck(file_format):
current_model = KratosMultiphysics.Model()
model_part_name = "Main"
model_part = current_model.CreateModelPart(model_part_name)
SetupModelPart(model_part)
vtk_output_parameters = KratosMultiphysics.Parameters("""{
"Parameters" : {
"model_part_name" : \"""" + model_part_name +
"""\",
"file_format" : \"""" + file_format + """\",
"output_precision" : 8,
"output_frequency" : 2,
"folder_name" : "test_vtk_output",
"nodal_solution_step_data_variables" : ["PRESSURE","DISPLACEMENT", "VELOCITY"],
"element_data_value_variables" : ["DETERMINANT"],
"condition_data_value_variables" : ["DENSITY", "YOUNG_MODULUS"]
}
}""")
vtk_output_process = SetupVtkOutputProcess(current_model,
vtk_output_parameters)
time = 0.0
dt = 0.2
step = 0
end_time = 1.0
vtk_output_process.ExecuteInitialize()
while (time <= end_time):
time = time + dt
step = step + 1
model_part.ProcessInfo[KratosMultiphysics.STEP] += 1
#print("STEP :: ", step, ", TIME :: ", time)
SetSolution(model_part)
vtk_output_process.ExecuteInitializeSolutionStep()
model_part.CloneTimeStep(time)
vtk_output_process.ExecuteFinalizeSolutionStep()
if vtk_output_process.IsOutputStep():
vtk_output_process.PrintOutput()
Check(os.path.join("test_vtk_output","Main_0_" + str(step)+".vtk"),\
os.path.join("vtk_output_process_ref_files", file_format, "Main_0_"+str(step)+".vtk"))
Check(os.path.join("test_vtk_output","Main_FixedEdgeNodes_0_" + str(step)+".vtk"),\
os.path.join("vtk_output_process_ref_files", file_format, "Main_FixedEdgeNodes_0_"+str(step)+".vtk"))
Check(os.path.join("test_vtk_output","Main_MovingNodes_0_"+str(step)+".vtk"),\
os.path.join("vtk_output_process_ref_files", file_format, "Main_MovingNodes_0_"+str(step)+".vtk"))