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remove useless code and add assertions

This commit is contained in:
Sébastien Loriot 2020-04-15 16:38:33 +02:00
parent b4343e730b
commit 93cf5f4845
1 changed files with 18 additions and 8 deletions
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26
BGL/examples/BGL_polyhedron_3/copy_polyhedron.cpp
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@ -35,16 +35,17 @@ int main(int argc, char* argv[])
std::ifstream in((argc>1)?argv[1]:"cube.off"); std::ifstream in((argc>1)?argv[1]:"cube.off");
in >> S; in >> S;
assert( CGAL::is_valid_polygon_mesh(S) );
// Note that the vertex_point property of the Source and Target1 // Note that the vertex_point property of the Source and Target1
// come from different kernels. // come from different kernels.
typedef CGAL::Surface_mesh<Point> Target1; typedef CGAL::Surface_mesh<Point> Target1;
Target1 T1; Target1 T1;
{ CGAL::copy_face_graph(S, T1);
CGAL::copy_face_graph(S, T1); assert( CGAL::is_valid_polygon_mesh(T1) );
std::ofstream out("sm.off"); assert( vertices(S).size()==vertices(T1).size() );
out << T1; assert( halfedges(S).size()==halfedges(T1).size() );
} assert( faces(S).size()==faces(T1).size() );
#if defined(CGAL_USE_OPENMESH) #if defined(CGAL_USE_OPENMESH)
typedef OpenMesh::PolyMesh_ArrayKernelT</* MyTraits*/> Target2; typedef OpenMesh::PolyMesh_ArrayKernelT</* MyTraits*/> Target2;
@ -62,7 +63,13 @@ int main(int argc, char* argv[])
CGAL::copy_face_graph(S, T2, CGAL::parameters::vertex_to_vertex_output_iterator(std::inserter(v2v, v2v.end())) CGAL::copy_face_graph(S, T2, CGAL::parameters::vertex_to_vertex_output_iterator(std::inserter(v2v, v2v.end()))
.halfedge_to_halfedge_output_iterator(std::inserter(h2h, h2h.end())) .halfedge_to_halfedge_output_iterator(std::inserter(h2h, h2h.end()))
.face_to_face_output_iterator(std::inserter(f2f, f2f.end()))); .face_to_face_output_iterator(std::inserter(f2f, f2f.end())));
OpenMesh::IO::write_mesh(T2, "om.off"); assert( CGAL::is_valid_polygon_mesh(T2) );
assert( v2v.size()==vertices(T2).size() );
assert( h2h.size()==halfedges(T2).size() );
assert( f2f.size()==faces(T2).size() );
assert( vertices(S).size()==vertices(T2).size() );
assert( halfedges(S).size()==halfedges(T2).size() );
assert( faces(S).size()==faces(T2).size() );
} }
#endif #endif
S.clear(); S.clear();
@ -79,11 +86,14 @@ int main(int argc, char* argv[])
boost::unordered_map<source_vertex_descriptor, tm_vertex_descriptor> v2v; boost::unordered_map<source_vertex_descriptor, tm_vertex_descriptor> v2v;
boost::unordered_map<source_halfedge_descriptor, tm_halfedge_descriptor> h2h; boost::unordered_map<source_halfedge_descriptor, tm_halfedge_descriptor> h2h;
boost::unordered_map<source_face_descriptor, tm_face_descriptor> f2f; boost::unordered_map<source_face_descriptor, tm_face_descriptor> f2f;
std::ofstream out("reverse.off");
out << S;
CGAL::copy_face_graph(T1, S, CGAL::parameters::vertex_to_vertex_map(boost::make_assoc_property_map(v2v)) CGAL::copy_face_graph(T1, S, CGAL::parameters::vertex_to_vertex_map(boost::make_assoc_property_map(v2v))
.halfedge_to_halfedge_output_iterator(std::inserter(h2h, h2h.end())) .halfedge_to_halfedge_output_iterator(std::inserter(h2h, h2h.end()))
.face_to_face_map(boost::make_assoc_property_map(f2f))); .face_to_face_map(boost::make_assoc_property_map(f2f)));
assert( CGAL::is_valid_polygon_mesh(S) );
assert( vertices(S).size()==vertices(T1).size() );
assert( halfedges(S).size()==halfedges(T1).size() );
assert( faces(S).size()==faces(T1).size() );
} }
return 0; return 0;
} }