68{
69 TCLAP::CmdLine cmd(
70 "Creates a layered 3D OGS mesh from an existing 2D OGS mesh and a list "
71 "of raster files representing subsurface layers. Supported raster "
72 "formats are ArcGIS ascii rasters (*.asc), Surfer Grids (*.grd), or "
73 "gridded XYZ rasters (*.xyz)."
74 "Only input meshes consisting of line and triangle elements are "
75 "currently supported as mapping of quads might result in invalid mesh "
76 "elements.\n\n"
77 "OpenGeoSys-6 software, version " +
79 ".\n"
80 "Copyright (c) 2012-2025, OpenGeoSys Community "
81 "(http://www.opengeosys.org)",
83
84 TCLAP::SwitchArg use_ascii_arg("", "ascii_output",
85 "Write VTU output in ASCII format.");
86 cmd.add(use_ascii_arg);
87
88 double min_thickness(std::numeric_limits<double>::epsilon());
89 TCLAP::ValueArg<double> min_thickness_arg(
90 "t", "thickness",
91 "The minimum thickness of a layer to be integrated at any given "
92 "location, (min = 0)",
93 false, min_thickness, "MIN_THICKNESS");
94 cmd.add(min_thickness_arg);
95
96 TCLAP::ValueArg<std::string> raster_path_arg(
97 "r", "raster-list",
98 "Input (.vtu). An ascii-file containing a list of input "
99 "raster files, starting from"
100 "top (DEM) to bottom",
101 true, "", "INPUT_FILE_LIST");
102 cmd.add(raster_path_arg);
103
104 TCLAP::SwitchArg keep_materials_arg(
105 "", "keep-surface-material-ids",
106 "if the argument is present the materials defined in the surface mesh "
107 "are used to set the material information for the subsurface cells",
108 false);
109 cmd.add(keep_materials_arg);
110
111 TCLAP::ValueArg<std::string> mesh_out_arg(
112 "o", "output-mesh-file",
113 "Output (.vtu). The file name of the resulting 3D mesh", true, "",
114 "OUTPUT_FILE");
115 cmd.add(mesh_out_arg);
116
117 TCLAP::ValueArg<std::string> mesh_arg(
118 "i", "input-mesh-file",
119 "Input (.vtu). The file name of the 2D input mesh", true, "",
120 "INPUT_FILE");
121 cmd.add(mesh_arg);
123 cmd.add(log_level_arg);
124
125 cmd.parse(argc, argv);
126
129
130 if (min_thickness_arg.isSet())
131 {
132 min_thickness = min_thickness_arg.getValue();
133 if (min_thickness < 0)
134 {
135 ERR(
"Minimum layer thickness must be non-negative value.");
136 return EXIT_FAILURE;
137 }
138 }
139
140 INFO(
"Reading mesh '{:s}' ... ", mesh_arg.getValue());
141 std::unique_ptr<MeshLib::Mesh> const sfc_mesh(
143 if (!sfc_mesh)
144 {
145 ERR(
"Error reading mesh '{:s}'.", mesh_arg.getValue());
146 return EXIT_FAILURE;
147 }
148 if (sfc_mesh->getDimension() != 2)
149 {
150 ERR(
"Input mesh must be a 2D mesh.");
151 return EXIT_FAILURE;
152 }
154
155 std::vector<std::string> raster_paths =
157 if (raster_paths.size() < 2)
158 {
159 ERR(
"At least two raster files needed to create 3D mesh.");
160 return EXIT_FAILURE;
161 }
162 std::reverse(raster_paths.begin(), raster_paths.end());
163
166 {
167 if (!mapper.
createLayers(*sfc_mesh, *rasters, min_thickness))
168 {
169 return EXIT_FAILURE;
170 }
171 }
172 else
173 {
174 ERR(
"Reading raster files.");
175 return EXIT_FAILURE;
176 }
177
178 auto const result_mesh = mapper.
getMesh(
"SubsurfaceMesh");
179 if (result_mesh == nullptr)
180 {
181 ERR(
"Mapper returned empty result for 'SubsurfaceMesh'.");
182 return EXIT_FAILURE;
183 }
184
185 if (keep_materials_arg.getValue())
186 {
188 result_mesh.get());
189 }
190
191 std::string output_name(mesh_out_arg.getValue());
193 {
194 output_name.append(".vtu");
195 }
196
197 INFO(
"Writing mesh '{:s}' ... ", output_name);
198 auto const data_mode =
199 use_ascii_arg.getValue() ? vtkXMLWriter::Ascii : vtkXMLWriter::Binary;
200
203
204 return EXIT_SUCCESS;
205}
void INFO(fmt::format_string< Args... > fmt, Args &&... args)
void ERR(fmt::format_string< Args... > fmt, Args &&... args)
virtual bool createLayers(MeshLib::Mesh const &mesh, std::vector< GeoLib::Raster const * > const &rasters, double minimum_thickness, double noDataReplacementValue=0.0) final
std::unique_ptr< MeshLib::Mesh > getMesh(std::string const &mesh_name) const
Returns a mesh of the subsurface representation.
void assignSurfaceMaterialIDsToSubsurfaceLayers(MeshLib::Mesh *sfc_mesh, MeshLib::Mesh *subsurface_mesh)
std::vector< std::string > readStringListFromFile(std::string const &filename)
Reads non-empty lines from a list of strings from a file into a vector.
TCLAP::ValueArg< std::string > makeLogLevelArg()
void initOGSLogger(std::string const &log_level)
bool hasFileExtension(std::string const &extension, std::string const &filename)
std::optional< std::vector< GeoLib::Raster const * > > readRasters(std::vector< std::string > const &raster_paths)
GITINFOLIB_EXPORT const std::string ogs_version
int writeVtu(MeshLib::Mesh const &mesh, std::string const &file_name, int const data_mode)
MeshLib::Mesh * readMeshFromFile(const std::string &file_name, bool const compute_element_neighbors)