/*!
\example Surface_mesh_simplification/edge_collapse_polyhedron.cpp
\example Surface_mesh_simplification/edge_collapse_OpenMesh.cpp
\example Surface_mesh_simplification/edge_collapse_enriched_polyhedron.cpp
\example Surface_mesh_simplification/edge_collapse_constrained_border_polyhedron.cpp
\example Surface_mesh_simplification/edge_collapse_constrain_sharp_edges.cpp
\example Surface_mesh_simplification/edge_collapse_constrained_border_surface_mesh.cpp
\example Surface_mesh_simplification/edge_collapse_surface_mesh.cpp
\example Surface_mesh_simplification/edge_collapse_all_short_edges.cpp
*/