#include <CGAL/Simple_cartesian.h>
#include <CGAL/Surface_mesh.h>
#include <iostream>
#include <fstream>
#include <boost/graph/connected_components.hpp>
typedef boost::graph_traits<Mesh>::vertex_descriptor vertex_descriptor;
int main(int argc, char* argv[])
{
Mesh sm;
{
std::cerr << "Invalid input." << std::endl;
return 1;
}
Mesh::Property_map<vertex_descriptor,int> ccmap;
ccmap = sm.add_property_map<vertex_descriptor,int>("v:CC").first;
int num = connected_components(sm, ccmap);
std::cout << num << " connected components" << std::endl;
for(vertex_descriptor v : vertices(sm)){
std::cout << v << " is in component " << ccmap[v] << std::endl;
}
return 0;
}
bool read_polygon_mesh(const std::string &fname, Graph &g, const NamedParameters &np=parameters::default_values())
reads a polygon mesh from a file.
Definition: polygon_mesh_io.h:123
std::string data_file_path(const std::string &filename)