cgal/BGL/examples/BGL_OpenMesh/TriMesh.cpp

52 lines
1.4 KiB
C++

#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
#include <OpenMesh/Core/IO/MeshIO.hh>
#include <OpenMesh/Core/Mesh/TriMesh_ArrayKernelT.hh>
#include <CGAL/boost/graph/graph_traits_TriMesh_ArrayKernelT.h>
#include <CGAL/boost/graph/iterator.h>
#include <CGAL/boost/graph/Euler_operations.h>
#include <CGAL/mesh_segmentation.h>
#include <CGAL/property_map.h>
#include <iostream>
#include <fstream>
#include <boost/foreach.hpp>
typedef CGAL::Exact_predicates_inexact_constructions_kernel Kernel;
typedef OpenMesh::TriMesh_ArrayKernelT</* MyTraits*/> Mesh;
typedef boost::graph_traits<Mesh>::vertex_descriptor vertex_descriptor;
typedef boost::graph_traits<Mesh>::face_descriptor face_descriptor;
typedef boost::graph_traits<Mesh>::halfedge_descriptor halfedge_descriptor;
int main(int argc, char** argv )
{
Mesh mesh;
std::vector<vertex_descriptor> V;
V.push_back(add_vertex(mesh));
V.push_back(add_vertex(mesh));
V.push_back(add_vertex(mesh));
add_face(V.begin(), V.end(), mesh);
// OpenMesh::IO::read_mesh(mesh, (argc>1)?argv[1]:"in.off");
BOOST_FOREACH(vertex_descriptor vd, vertices(mesh)){
BOOST_FOREACH(halfedge_descriptor hd, CGAL::halfedges_around_target(vd,mesh)){
if(! CGAL::is_border(edge(hd,mesh),mesh)){
CGAL::Euler::flip_edge(hd,mesh);
OpenMesh::IO::write_mesh(mesh, (argc>2)?argv[2]:"out.off");
return 0;
}
}
}
return 0;
}