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#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
#include <OpenMesh/Core/Mesh/TriMesh_ArrayKernelT.hh>
#include <CGAL/boost/graph/graph_traits_TriMesh_ArrayKernelT.h>
#include <CGAL/boost/graph/properties_TriMesh_ArrayKernelT.h>
#include <CGAL/boost/graph/iterator.h>
#include <CGAL/IO/polygon_mesh_io.h>
#include <CGAL/boost/graph/Euler_operations.h>
#include <CGAL/mesh_segmentation.h>
#include <iostream>
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;
const std::string filename = (argc>1)?argv[1]:CGAL::data_file_path("meshes/in.off");
const char* outname= (argc>2)?argv[2]:"out.off";
CGAL::IO::read_polygon_mesh(filename, mesh);
for(vertex_descriptor vd : vertices(mesh)){
for(halfedge_descriptor hd : CGAL::halfedges_around_target(vd,mesh)){
if(! CGAL::is_border(edge(hd,mesh),mesh)){
CGAL::Euler::flip_edge(hd,mesh);
CGAL::IO::write_polygon_mesh(outname, mesh);
return 0;
}
}
}
return 0;
}
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