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Add trickery for default template arguments

This commit is contained in:
Philipp Möller 2016-02-02 18:22:50 +01:00 committed by Jane Tournois
parent e398acd624
commit d559271761
1 changed files with 30 additions and 6 deletions
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36
BGL/include/CGAL/boost/graph/copy_face_graph.h
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@ -32,7 +32,9 @@ namespace CGAL {
/*! /*!
\ingroup PkgBGLHelperFct \ingroup PkgBGLHelperFct
copies a source FaceGraph into another FaceGraph of different type. copies a source FaceGraph into another FaceGraph of different
type. OutputIterators can be provided to produce a mapping between
source and target elements.
\tparam SourceMesh a `FaceListGraph` \tparam SourceMesh a `FaceListGraph`
\tparam TargetMesh a `FaceListGraph` \tparam TargetMesh a `FaceListGraph`
@ -54,11 +56,19 @@ namespace CGAL {
`vertex_point` and that the `vertex_point` values of `tm` are `vertex_point` and that the `vertex_point` values of `tm` are
constructible from the ones of `sm`. constructible from the ones of `sm`.
*/ */
template <typename SourceMesh, typename TargetMesh, typename V2V, typename H2H, typename F2F> #if defined(CGAL_CXX11) || defined(DOXYGEN_RUNNING) // Use template default arguments
void copy_face_graph(const SourceMesh& sm, TargetMesh& tm, template <typename SourceMesh, typename TargetMesh,
V2V v2v = Emptyset_iterator(), typename V2V = Emptyset_iterator,
H2H h2h = Emptyset_iterator(), typename H2H = Emptyset_iterator,
F2F f2f = Emptyset_iterator()) typename F2F = Emptyset_iterator>
void copy_face_graph(const SourceMesh& sm, TargetMesh& tm,
V2V v2v = V2V(), H2H h2h = H2H(), F2F f2f = F2F())
#else // use the overloads
template <typename SourceMesh, typename TargetMesh,
typename V2V, typename H2H, typename F2F>
void copy_face_graph(const SourceMesh& sm, TargetMesh& tm,
V2V v2v, H2H h2h, F2F f2f)
#endif
{ {
typedef typename boost::graph_traits<SourceMesh>::vertex_descriptor sm_vertex_descriptor; typedef typename boost::graph_traits<SourceMesh>::vertex_descriptor sm_vertex_descriptor;
typedef typename boost::graph_traits<TargetMesh>::vertex_descriptor tm_vertex_descriptor; typedef typename boost::graph_traits<TargetMesh>::vertex_descriptor tm_vertex_descriptor;
@ -114,6 +124,20 @@ void copy_face_graph(const SourceMesh& sm, TargetMesh& tm,
} }
#if !defined(CGAL_CXX11)
template <typename SourceMesh, typename TargetMesh>
void copy_face_graph(const SourceMesh& sm, TargetMesh& tm)
{ copy_face_graph(sm, tm, Emptyset_iterator(), Emptyset_iterator(), Emptyset_iterator()); }
template <typename SourceMesh, typename TargetMesh, typename V2V>
void copy_face_graph(const SourceMesh& sm, TargetMesh& tm, V2V v2v)
{ copy_face_graph(sm, tm, v2v, Emptyset_iterator(), Emptyset_iterator()); }
template <typename SourceMesh, typename TargetMesh, typename V2V, typename H2H>
void copy_face_graph(const SourceMesh& sm, TargetMesh& tm, V2V v2v, H2H h2h)
{ copy_face_graph(sm, tm, v2v, h2h, Emptyset_iterator()); }
#endif
} // namespace CGAL } // namespace CGAL
#endif // CGAL_BOOST_GRAPH_COPY_FACE_GRAPH_H #endif // CGAL_BOOST_GRAPH_COPY_FACE_GRAPH_H