[Olena-patches] ***SPAM*** L3 cleanup-2008 2069: Factor code for pset_if piters and add bkd iterations.

https://svn.lrde.epita.fr/svn/oln/branches/cleanup-2008/milena Index: ChangeLog from Thierry Geraud &lt;thierry.geraud(a)lrde.epita.fr&gt; Factor code for pset_if piters and add bkd iterations. * mln/core/internal/piter_adaptor.hh (comment): Remove. * mln/core/pset_if_piter.hh (todo): Remove. (pset_if_fwd_piter_): Rename as... (pset_if_piter_): ...this. (Pi): New parameter. Update. (pset_if_bkd_piter_): Remove; obsolete. * mln/core/pset_if.hh (fwd_piter, bkd_piter): Update. internal/piter_adaptor.hh | 2 - pset_if.hh | 8 +++--- pset_if_piter.hh | 54 +++++++++++++++------------------------------- 3 files changed, 23 insertions(+), 41 deletions(-) Index: mln/core/internal/piter_adaptor.hh --- mln/core/internal/piter_adaptor.hh (revision 2068) +++ mln/core/internal/piter_adaptor.hh (working copy) @@ -84,7 +84,7 @@ protected: /// The adaptee site iterator. - Pi pi_; // own copy + Pi pi_; }; Index: mln/core/pset_if_piter.hh --- mln/core/pset_if_piter.hh (revision 2068) +++ mln/core/pset_if_piter.hh (working copy) @@ -31,8 +31,6 @@ /*! \file mln/core/pset_if_piter.hh * * \brief Definition of iterators on pset_if<S,F>. - * - * \todo pset_if_bkd_piter_. */ # include <mln/core/internal/piter_adaptor.hh> @@ -43,26 +41,24 @@ { - /*! \brief A generic forward iterator on points of subsets. + /*! \brief Iterator on site sets conditionned by a function. * - * Parameter \c S is a point set type; parameter F is a function + * Parameter \c S is a site set type; parameter F is a function * from point to Boolean. * * \see mln::pset_if */ - template <typename S, typename F> - class pset_if_fwd_piter_ - : public internal::piter_adaptor_< mln_fwd_piter(S), // Adaptee. + template <typename Pi, typename S, typename F> + struct pset_if_piter_ + : public internal::piter_adaptor_< Pi, // Adaptee. pset_if<S,F>, // Site_Set. - pset_if_fwd_piter_<S,F> > // Exact. + pset_if_piter_<Pi,S,F> > // Exact. { - public: - /// Constructor without argument. - pset_if_fwd_piter_(); + pset_if_piter_(); /// Constructor from a site set. - pset_if_fwd_piter_(const pset_if<S,F>& s); + pset_if_piter_(const pset_if<S,F>& s); /// Start an iteration. void start_(); @@ -75,64 +71,50 @@ }; - // FIXME: - template <typename S, typename F> - class pset_if_bkd_piter_ - : - public mln::internal::fixme - {}; - - # ifndef MLN_INCLUDE_ONLY - - // pset_if_fwd_piter_<S,F> - - template <typename S, typename F> + template <typename Pi, typename S, typename F> inline - pset_if_fwd_piter_<S,F>::pset_if_fwd_piter_() + pset_if_piter_<Pi,S,F>::pset_if_piter_() { } - template <typename S, typename F> + template <typename Pi, typename S, typename F> inline - pset_if_fwd_piter_<S,F>::pset_if_fwd_piter_(const pset_if<S,F>& s) + pset_if_piter_<Pi,S,F>::pset_if_piter_(const pset_if<S,F>& s) { this->change_target(s); } - template <typename S, typename F> + template <typename Pi, typename S, typename F> inline void - pset_if_fwd_piter_<S,F>::start_() + pset_if_piter_<Pi,S,F>::start_() { this->pi_.start(); while (this->pi_.is_valid() && ! this->s_->pred(this->pi_)) this->pi_.next(); } - template <typename S, typename F> + template <typename Pi, typename S, typename F> inline void - pset_if_fwd_piter_<S,F>::next_() + pset_if_piter_<Pi,S,F>::next_() { do this->pi_.next(); while (this->pi_.is_valid() && ! this->s_->pred(this->pi_)); } - template <typename S, typename F> + template <typename Pi, typename S, typename F> inline const S& - pset_if_fwd_piter_<S,F>::pi_set_from_(const pset_if<S,F>& s) const + pset_if_piter_<Pi,S,F>::pi_set_from_(const pset_if<S,F>& s) const { return s.overset(); } - // FIXME: pset_if_bkd_piter_<S,F> - - # endif // ! MLN_INCLUDE_ONLY } // end of namespace mln Index: mln/core/pset_if.hh --- mln/core/pset_if.hh (revision 2068) +++ mln/core/pset_if.hh (working copy) @@ -42,8 +42,8 @@ // Fwd decls. template <typename S, typename F> struct pset_if; - template <typename S, typename F> struct pset_if_fwd_piter_; - template <typename S, typename F> struct pset_if_bkd_piter_; + template <typename Pi, typename S, typename F> struct pset_if_piter_; + namespace trait { @@ -88,13 +88,13 @@ /// Forward Site_Iterator associated type. - typedef pset_if_fwd_piter_<S,F> fwd_piter; + typedef pset_if_piter_<mln_fwd_piter(S), S, F> fwd_piter; /// Site_Iterator associated type. typedef fwd_piter piter; /// Backward Site_Iterator associated type. - typedef mln::internal::fixme bkd_piter; + typedef pset_if_piter_<mln_bkd_piter(S), S, F> bkd_piter; /// Constructor with a point set \p pset and a predicate \p f.