29{
30 TCLAP::CmdLine cmd(
31 "Reads the binary mesh format and writes the data as vtus/pvtu.\n"
32 "OpenGeoSys-6 software, version " +
34 ".\n"
35 "Copyright (c) 2012-2025, OpenGeoSys Community "
36 "(http://www.opengeosys.org)",
38 TCLAP::ValueArg<std::string> mesh_input(
39 "i", "mesh-input-file-base",
40 "Input (.bin). The base name of the files containing the input mesh, "
41 "i.e., the file "
42 "name without the string beginning with '_partitioned' and ending "
43 "with ",
44 true, "", "BASE_FILENAME_INPUT_MESH");
45 cmd.add(mesh_input);
46
47 TCLAP::ValueArg<std::string> output_directory_arg(
48 "o", "output",
49 "output directory name and output base file name without extensions",
50 true, "", "directory/base_file_name_without_extensions");
51 cmd.add(output_directory_arg);
52
54 cmd.add(log_level_arg);
55
56 cmd.parse(argc, argv);
57
60
61
66
67
68 vtkSmartPointer<vtkMPIController> controller =
69 vtkSmartPointer<vtkMPIController>::New();
70 controller->Initialize(&argc, &argv, 1);
71 vtkMPIController::SetGlobalController(controller);
72
76 INFO(
"Mesh '{:s}' read: {:d} nodes, {:d} elements.",
80 INFO(
"Mesh read runtime: {:g} s.", run_timer.
elapsed());
81 INFO(
"Mesh read CPU time: {:g} s.", CPU_timer.
elapsed());
82
83
84 auto const file_name = output_directory_arg.getValue() + ".vtu";
85 DBUG(
"Writing output to '{:s}'.", file_name);
86
88 vtu_interface.writeToFile(file_name);
89
90 INFO(
"Total runtime: {:g} s.", run_timer.
elapsed());
91 INFO(
"Total CPU time: {:g} s.", CPU_timer.
elapsed());
92 return EXIT_SUCCESS;
93}
void INFO(fmt::format_string< Args... > fmt, Args &&... args)
void DBUG(fmt::format_string< Args... > fmt, Args &&... args)
void start()
Start the timer.
double elapsed() const
Get the elapsed time after started.
double elapsed() const
Get the elapsed time in seconds.
void start()
Start the timer.
Reads and writes VtkXMLUnstructuredGrid-files (vtu) to and from OGS data structures....
const std::string getName() const
Get name of the mesh.
std::size_t getNumberOfNodes() const
Get the number of nodes.
std::size_t getNumberOfElements() const
Get the number of elements.
TCLAP::ValueArg< std::string > makeLogLevelArg()
void initOGSLogger(std::string const &log_level)
GITINFOLIB_EXPORT const std::string ogs_version
MeshLib::Mesh * readMeshFromFile(const std::string &file_name, bool const compute_element_neighbors)