diff --git a/BGL/examples/BGL_OpenMesh/CMakeLists.txt b/BGL/examples/BGL_OpenMesh/CMakeLists.txt index d11ac1444c9..6195bddbb6e 100644 --- a/BGL/examples/BGL_OpenMesh/CMakeLists.txt +++ b/BGL/examples/BGL_OpenMesh/CMakeLists.txt @@ -12,6 +12,9 @@ if(OpenMesh_FOUND) include(UseOpenMesh) create_single_source_cgal_program("TriMesh.cpp") target_link_libraries(TriMesh PRIVATE ${OPENMESH_LIBRARIES}) + + create_single_source_cgal_program("PolyMesh.cpp") + target_link_libraries(PolyMesh PRIVATE ${OPENMESH_LIBRARIES}) else() message("NOTICE: This project requires OpenMesh and will not be compiled.") endif() diff --git a/BGL/examples/BGL_OpenMesh/PolyMesh.cpp b/BGL/examples/BGL_OpenMesh/PolyMesh.cpp new file mode 100644 index 00000000000..03192e9a368 --- /dev/null +++ b/BGL/examples/BGL_OpenMesh/PolyMesh.cpp @@ -0,0 +1,60 @@ +#include + +#include +#include + +#include +#include +#include +#include +#include +#include + +#include +#include + +typedef CGAL::Exact_predicates_inexact_constructions_kernel Kernel; + +typedef OpenMesh::PolyMesh_ArrayKernelT Mesh; + +typedef boost::graph_traits::vertex_descriptor vertex_descriptor; +typedef boost::graph_traits::face_descriptor face_descriptor; +typedef boost::graph_traits::halfedge_descriptor halfedge_descriptor; + +int main(int argc, char** argv ) +{ + Mesh mesh; + + std::vector V; + const std::string filename = (argc>1)?argv[1]:CGAL::data_file_path("meshes/in.off"); + const char* outname= (argc>2)?argv[2]:"out.om"; + CGAL::IO::read_polygon_mesh(filename, mesh); + + mesh.request_vertex_status(); + // typedef boost::property_map >::type EdgeLabelMap; + // EdgeLabelMap elm = get(CGAL::dynamic_edge_property_t(), mesh); + + int i = 0; + for(auto v : vertices(mesh)){ + mesh.status(v).set_selected((i%2) == 0); + ++i; + } + + + OpenMesh::IO::write_mesh(mesh, outname, OpenMesh::IO::Options::Status); + + Mesh mesh2; + OpenMesh::IO::Options options; + bool read = OpenMesh::IO::read_mesh(mesh2, outname, options); + std::cout << num_vertices(mesh2) << std::endl; + assert(read); + if(options.vertex_has_status()){ + for(auto v : vertices(mesh2)){ + std::cout << std::boolalpha << mesh2.status(v).selected() << std::endl; + } + }else{ + std::cout << "no status" << std::endl; + } + + return 0; +}