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output the intermediate mesh to a file

This commit is contained in:
Laurent Rineau 2025-05-23 12:31:05 +02:00
parent b3722b1885
commit 5d4cc6cb07
1 changed files with 9 additions and 3 deletions
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12
Constrained_triangulation_3/examples/Constrained_triangulation_3/conforming_constrained_Delaunay_triangulation_3_fpmap.cpp
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@ -16,7 +16,7 @@ namespace PMP = CGAL::Polygon_mesh_processing;
int main(int argc, char* argv[])
{
const std::string filename = (argc > 1) ? argv[1] : CGAL::data_file_path("meshes/cross_quad.off");
std::string filename = (argc > 1) ? argv[1] : CGAL::data_file_path("meshes/cross_quad.off");
Mesh mesh;
if(!PMP::IO::read_polygon_mesh(filename, mesh)) {
@ -30,7 +30,11 @@ int main(int argc, char* argv[])
EIFMap eif = get(CGAL::edge_is_feature, mesh);
FPMap fpmap = get(CGAL::face_patch_id_t<int>(), mesh);
std::size_t number_of_patches = PMP::sharp_edges_segmentation(mesh, 80, eif, fpmap);
std::size_t number_of_patches = PMP::sharp_edges_segmentation(mesh, 10, eif, fpmap);
filename = argc > 2 ? argv[2] : "mesh.ply";
CGAL::IO::write_polygon_mesh(filename, mesh, CGAL::parameters::stream_precision(17));
std::cout << "Wrote segmented mesh to " << filename << "\n";
std::cout << "Read " << mesh.number_of_vertices() << " vertices and "
<< mesh.number_of_faces() << " faces\n"
@ -44,9 +48,11 @@ int main(int argc, char* argv[])
<< "Number of constrained facets in the CDT: "
<< ccdt.number_of_constrained_facets() << '\n';
std::ofstream ofs(argc > 2 ? argv[2] : "out.mesh");
filename = argc > 3 ? argv[3] : "out.mesh";
std::ofstream ofs(filename);
ofs.precision(17);
CGAL::IO::write_MEDIT(ofs, ccdt);
std::cout << "Wrote CDT to " << filename << "\n";
return EXIT_SUCCESS;
}