CGAL 6.2 - CGAL and the Boost Graph Library: Surface_mesh/sm_derivation.cpp

CGAL 6.2 - CGAL and the Boost Graph Library

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Surface_mesh/sm_derivation.cpp
#include <CGAL/Simple_cartesian.h>
#include <CGAL/Surface_mesh.h>
#include <CGAL/Polygon_mesh_processing/bbox.h>
#include <iostream>
typedef CGAL::Simple_cartesian<double> K;
typedef K::Point_3 Point_3;
namespace My {
struct Mesh: public CGAL::Surface_mesh<Point_3> {
typedef CGAL::Surface_mesh<Point_3> Base;
std::string name;
};
} // namespace My
#define CGAL_GRAPH_TRAITS_INHERITANCE_CLASS_NAME My::Mesh
#define CGAL_GRAPH_TRAITS_INHERITANCE_BASE_CLASS_NAME CGAL::Surface_mesh<::Point_3>
#include <CGAL/boost/graph/graph_traits_inheritance_macros.h>
int main()
{
My::Mesh mesh;
CGAL::make_triangle(Point_3(0,0,0), Point_3(1,0,0), Point_3(1,1,1), mesh);
typedef boost::graph_traits<My::Mesh>::vertex_descriptor vertex_descriptor;
typedef boost::property_map<My::Mesh,CGAL::vertex_point_t>::type Point_property_map;
Point_property_map ppm = get(CGAL::vertex_point, mesh);
for(vertex_descriptor vd : vertices(mesh)){
if (vd != boost::graph_traits<My::Mesh>::null_vertex()){
std::cout << vd << " at " << get(ppm, vd) << std::endl;
}
}
std::cout << CGAL::Polygon_mesh_processing::bbox(mesh) << std::endl;
return 0;
}
CGAL::Surface_mesh
graph_traits_inheritance_macros.h
Convenience header file defining the necessary specializations and overloads to make a class,...
CGAL::Polygon_mesh_processing::bbox
CGAL::Bbox_3 bbox(const PolygonMesh &pmesh, const NamedParameters &np=parameters::default_values())
CGAL::make_triangle
boost::graph_traits< Graph >::halfedge_descriptor make_triangle(const P &p0, const P &p1, const P &p2, Graph &g)
creates an isolated triangle with its vertices initialized to p0, p1 and p2, and adds it to the graph...
Definition: generators.h:130
CGAL::Simple_cartesian