29int main(
int argc,
char* argv[])
32 "Revises meshes by collapsing duplicate nodes, (optionally) removing "
33 "elements of lower dimension than the mesh itself, and subdividing "
34 "geometrically broken mesh elements.\n\n"
35 "OpenGeoSys-6 software, version " +
38 "Copyright (c) 2012-2025, OpenGeoSys Community "
39 "(http://www.opengeosys.org)",
41 TCLAP::ValueArg<unsigned> minDim_arg(
43 "Minimum dimension of elements to be inserted into new mesh",
false, 1,
47 TCLAP::ValueArg<double> eps_arg(
48 "e",
"eps",
"Minimum distance for nodes not to be collapsed",
false,
49 std::numeric_limits<double>::epsilon(),
"MIN_DISTANCE");
52 TCLAP::ValueArg<std::string> output_arg(
"o",
"output-mesh-file",
53 "Output (.vtu) mesh file",
true,
"",
57 TCLAP::ValueArg<std::string> input_arg(
"i",
"input-mesh-file",
58 "Input (.vtu) mesh file",
true,
"",
62 cmd.add(log_level_arg);
63 cmd.parse(argc, argv);
69 std::unique_ptr<MeshLib::Mesh> org_mesh(
75 INFO(
"Mesh read: {:d} nodes, {:d} elements.", org_mesh->getNumberOfNodes(),
76 org_mesh->getNumberOfElements());
79 INFO(
"Simplifying the mesh...");
82 (minDim_arg.isSet() ? minDim_arg.getValue() : org_mesh->getDimension());
83 std::unique_ptr<MeshLib::Mesh> new_mesh(
84 rev.
simplifyMesh(
"revised_mesh", eps_arg.getValue(), minDim));
89 INFO(
"Revised mesh: {:d} nodes, {:d} elements.",
90 new_mesh->getNumberOfNodes(), new_mesh->getNumberOfElements());