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#include <CGAL/Simple_cartesian.h>
#include <CGAL/Surface_mesh.h>
#include <iostream>
#include <fstream>
typedef CGAL::Simple_cartesian<double> Kernel;
typedef Kernel::Point_3 Point;
typedef CGAL::Surface_mesh<Point> Mesh;
typedef boost::graph_traits<Mesh>::vertex_descriptor vertex_descriptor;
int main(int argc, char* argv[])
{
const std::string filename1 = (argc>1) ? argv[1] : CGAL::data_file_path("meshes/triangle.off");
const std::string filename2 = (argc>2) ? argv[2] : CGAL::data_file_path("meshes/quad.off");
Mesh sm1, sm2;
if(!CGAL::IO::read_polygon_mesh(filename1, sm1) || !CGAL::IO::read_polygon_mesh(filename2, sm2))
{
std::cerr << "Invalid input files." << std::endl;
return EXIT_FAILURE;
}
Mesh::Property_map<vertex_descriptor,std::string> name1, name2;
bool created;
sm1.add_property_map<vertex_descriptor,int>("v:weight",7812);
std::tie(name1, created) = sm1.add_property_map<vertex_descriptor,std::string>("v:name","hello");
std::tie(name2, created) = sm2.add_property_map<vertex_descriptor,std::string>("v:name","world");
sm1 += sm2;
for(vertex_descriptor vd : vertices(sm1))
std::cerr << vd << " " << name1[vd] <<std::endl;
CGAL::IO::write_OFF(std::cout, sm1, CGAL::parameters::stream_precision(17));
}
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