https://svn.lrde.epita.fr/svn/oln/trunk/milena Index: ChangeLog from Roland Levillain &lt;roland(a)lrde.epita.fr&gt; Add a printing operator for mln::complex_psite. * mln/core/complex_psite.hh (operator<<(std::ostream&, const complex_psite<D, P>&)): New operator. * tests/core/complex_image.cc: ...here. mln/core/complex_psite.hh | 19 +++++++++++++++++++ tests/core/complex_image.cc | 1 + 2 files changed, 20 insertions(+) Index: mln/core/complex_psite.hh --- mln/core/complex_psite.hh (revision 2143) +++ mln/core/complex_psite.hh (working copy) @@ -127,6 +127,16 @@ /// \} + /* FIXME: This hand-made delegation is painful. We should rely on + the general mechanism provided by Point_Site. But then again, we + need to refine/adjust the interface of Point_Site w.r.t. the + mandatory conversions to points. */ + template <unsigned D, typename P> + inline + std::ostream& + operator<<(std::ostream& ostr, const complex_psite<D, P>& p); + + # ifndef MLN_INCLUDE_ONLY @@ -254,6 +264,15 @@ return lhs.face() < rhs.face(); } + + template <unsigned D, typename P> + inline + std::ostream& + operator<<(std::ostream& ostr, const complex_psite<D, P>& p) + { + return ostr << "(dim = " << p.n() << ", id = " << p.face_id() << ')'; + } + # endif // ! MLN_INCLUDE_ONLY Index: tests/core/complex_image.cc --- tests/core/complex_image.cc (revision 2143) +++ tests/core/complex_image.cc (working copy) @@ -147,6 +147,7 @@ any_face_handle<D> af(e0_); // An associated psite. complex_psite<D, point2d> cs(af); + std::cout << cs << std::endl; /*--------------------.