mirror of https://github.com/CGAL/cgal
47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
//example1
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#include <CGAL/basic.h>
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#include <iostream>
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#include <CGAL/Topological_map_bases.h>
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#include <CGAL/Pm_default_dcel.h>
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#include <CGAL/Topological_map.h>
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typedef CGAL::Pm_dcel<CGAL::Tpm_vertex_base,
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CGAL::Tpm_halfedge_base,
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CGAL::Tpm_face_base> Dcel;
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typedef CGAL::Topological_map<Dcel> Tpm;
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typedef Tpm::Halfedge_handle Halfedge_handle;
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typedef Tpm::Vertex_handle Vertex_handle;
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typedef Tpm::Face_handle Face_handle;
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int main() {
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Tpm t;
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Face_handle uf=t.unbounded_face();
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std::cout << "inserting edge e1 in face interior ..." ;
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Halfedge_handle e1 = t.insert_in_face_interior(uf);
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CGAL_assertion(t.is_valid());
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std::cout << "map is valid." << std::endl;
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std::cout << "inserting edge e2 from target vertex of e1 ..." ;
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Halfedge_handle e2=t.insert_from_vertex(e1);
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CGAL_assertion(t.is_valid());
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std::cout << "map is valid." << std::endl;
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std::cout << "inserting edge e3 between target vertices of e2 and e1->twin() ...";
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// Halfedge_handle e3=
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t.insert_at_vertices(e2,e1->twin());
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CGAL_assertion(t.is_valid());
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std::cout << "map is valid." << std::endl;
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return 0;
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}
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