https://svn.lrde.epita.fr/svn/oln/trunk/olena Index: ChangeLog from Thierry Geraud &lt;thierry.geraud(a)lrde.epita.fr&gt; Factor code for iterators on dpoints and update. * oln/core/internal/dpoints_piter_impl.hh: New; copy of... * oln/core/internal/dpoints_piter.hh: ...this. * oln/debug/print_nbh.hh: Update. * oln/core/gen/dpoints_piter.hh (dpoints_fwd_piter_): Overload. Update inheritance. (dpoints_bkd_piter_): Update. (include): Update. * oln/core/internal/image_selectors.hh (Image_mutability): Add FIXME. * oln/core/internal/op_image_plus_nbh.hh: Better commentary. Minor fixes. * oln/accumulator/and.hh (include): Remove max_value.hh. (init): Use 'true'. (operator()): Use 'and'. * oln/accumulator/or.hh (include): Remove max_value.hh. (ultimate): Remove. (init): Use 'false'. (operator()): Use 'or'. * oln/core/concept/accumulator.hh: Add FIXME. * oln/core/internal/max_value.hh (oln_min): Remove. * oln/core/internal/min_value.hh: Add FIXME. * oln/morpho/dilation.hh: Fix. * oln/level/local.hh (local_): Update 'or on nbh' version. (local_): Inactivate other optimized versions. accumulator/and.hh | 6 accumulator/or.hh | 8 - core/concept/accumulator.hh | 2 core/gen/dpoints_piter.hh | 222 ++++++++++-------------------------- core/internal/dpoints_piter_impl.hh | 166 ++++++++++---------------- core/internal/image_selectors.hh | 2 core/internal/max_value.hh | 1 core/internal/min_value.hh | 2 core/internal/op_image_plus_nbh.hh | 2 debug/print_nbh.hh | 4 level/local.hh | 29 ++-- morpho/dilation.hh | 3 12 files changed, 157 insertions(+), 290 deletions(-) Index: oln/accumulator/and.hh --- oln/accumulator/and.hh (revision 893) +++ oln/accumulator/and.hh (working copy) @@ -29,7 +29,6 @@ # define OLN_ACCUMULATOR_AND_HH # include <oln/core/concept/accumulator.hh> -# include <oln/core/internal/max_value.hh> namespace oln @@ -68,7 +67,7 @@ void and_<T>::init() const { - this->val_ = oln_min(T); + this->val_ = true; } template <typename T> @@ -82,8 +81,7 @@ void and_<T>::operator()(const T& val) const { - if (val < this->val_) - this->val_ = val; + this->val_ = this->val_ and val; } # endif // ! OLN_INCLUDE_ONLY Index: oln/accumulator/or.hh --- oln/accumulator/or.hh (revision 893) +++ oln/accumulator/or.hh (working copy) @@ -29,7 +29,6 @@ # define OLN_ACCUMULATOR_OR_HH # include <oln/core/concept/accumulator.hh> -# include <oln/core/internal/max_value.hh> namespace oln @@ -51,7 +50,6 @@ void operator()(const T& val) const; - mutable T ultimate; private: mutable T val_; }; @@ -69,8 +67,7 @@ void or_<T>::init() const { - this->val_ = oln_min(T); - this->ultimate = oln_max(T); + this->val_ = false; } template <typename T> @@ -84,8 +81,7 @@ void or_<T>::operator()(const T& val) const { - if (val < this->val_) - this->val_ = val; + this->val_ = this->val_ or val; } # endif // ! OLN_INCLUDE_ONLY Index: oln/debug/print_nbh.hh --- oln/debug/print_nbh.hh (revision 893) +++ oln/debug/print_nbh.hh (working copy) @@ -55,7 +55,7 @@ const I& input, std::ostream& ostr) { oln_piter(I) p(input.points()); - oln_niter(I) n(p, input.nbhood()); + oln_niter(I) n(p, input); for_all(p) { ostr << input(p) << ": "; @@ -74,7 +74,7 @@ const I& input, std::ostream& ostr) { oln_piter(I) p(input.points()); - oln_niter(I) n(p, input.nbhood()); + oln_niter(I) n(p, input); for_all(p) { ostr << input(p) << ": "; Index: oln/core/concept/accumulator.hh --- oln/core/concept/accumulator.hh (revision 893) +++ oln/core/concept/accumulator.hh (working copy) @@ -60,7 +60,7 @@ Accumulator<Exact>::init_with(const T& val) const { exact(this)->init(); - exact(this)->operator()(val); + exact(this)->operator()(val); // FIXME: Change to ->take(val)? } # endif // ! OLN_INCLUDE_ONLY Index: oln/core/gen/dpoints_piter.hh --- oln/core/gen/dpoints_piter.hh (revision 893) +++ oln/core/gen/dpoints_piter.hh (working copy) @@ -28,121 +28,105 @@ #ifndef OLN_CORE_GEN_DPOINTS_PITER_HH # define OLN_CORE_GEN_DPOINTS_PITER_HH -# include <oln/core/concept/iterator_on_points.hh> -# include <oln/core/internal/dpoints_impl.hh> +# include <oln/core/concept/window.hh> +# include <oln/core/concept/neighborhood.hh> +# include <oln/core/concept/image.hh> +# include <oln/core/internal/dpoints_piter_impl.hh> namespace oln { - /// Fwd decls. + // --------------------------- dpoints_fwd_piter_<P> + + + + // Fwd decl. template <typename P> class dpoints_fwd_piter_; - template <typename P> class dpoints_bkd_piter_; - // Super types. + // Super type. template <typename P> struct super_trait_< dpoints_fwd_piter_<P> > { typedef dpoints_fwd_piter_<P> current__; typedef Iterator_on_Points<current__> ret; }; - template <typename P> - struct super_trait_< dpoints_bkd_piter_<P> > - { - typedef dpoints_bkd_piter_<P> current__; - typedef Iterator_on_Points<current__> ret; - }; - /// Virtual types. + // Virtual type. template <typename P> struct vtypes< dpoints_fwd_piter_<P> > { typedef P point; }; - template <typename P> - struct vtypes< dpoints_bkd_piter_<P> > - { - typedef P point; - }; - - namespace internal - { - - /// Class to factor some code. - + // Forward point iterator class on a set of dpoints. template <typename P> - class dpoints_piter_impl_ : private mlc::assert_< mlc_is_a(P, Point) > + class dpoints_fwd_piter_ : public Iterator_on_Points< dpoints_fwd_piter_<P> >, + public internal::dpoints_fwd_piter_impl_<P> { public: - dpoints_piter_impl_(const dpoints_piter_impl_&); - void operator=(const dpoints_piter_impl_&); - - void impl_invalidate(); + // FIXME: Strenghten sigs (Pl is either a Point or an Iterator_on_Points). - bool impl_is_valid() const; + template <typename Pl, typename W> + dpoints_fwd_piter_(const Pl& p, const Window<W>& win); - P impl_to_point() const; + template <typename Pl, typename I> + dpoints_fwd_piter_(const Pl& p, const Image_with_Nbh<I>& ima); - const P* impl_point_adr() const; + template <typename Pl, typename N> + dpoints_fwd_piter_(const Pl& p, const Neighborhood<N>& nbh); - protected: + }; // end of class oln::dpoints_fwd_piter_<P> - const P* p_ref_; - std::vector<typename P::dpoint> dps_; - unsigned n_, i_; - P p_; - // Ctor. - template <typename Pl> - dpoints_piter_impl_(const Pl& ref, - const internal::dpoints_impl_<typename P::dpoint>& data); - void update_p_(); - }; + // --------------------------- dpoints_bkd_piter_<P> - } // end of namespace oln::internal + // Fwd decl. + template <typename P> class dpoints_bkd_piter_; - /// Forward point iterator class on a set of dpoints. + // Super type. template <typename P> - class dpoints_fwd_piter_ : public Iterator_on_Points< dpoints_fwd_piter_<P> >, - public internal::dpoints_piter_impl_<P> + struct super_trait_< dpoints_bkd_piter_<P> > { - public: - - template <typename Pl, typename X> - dpoints_fwd_piter_(const Pl& p, const X& win_or_nbh); - - void impl_start(); - - void impl_next(); + typedef dpoints_bkd_piter_<P> current__; + typedef Iterator_on_Points<current__> ret; + }; - }; // end of class oln::dpoints_fwd_piter_<P> + // Virtual type. + template <typename P> + struct vtypes< dpoints_bkd_piter_<P> > + { + typedef P point; + }; /// Backward point iterator class on a set of dpoints. - template <typename P> class dpoints_bkd_piter_ : public Iterator_on_Points< dpoints_bkd_piter_<P> >, - public internal::dpoints_piter_impl_<P> + public internal::dpoints_bkd_piter_impl_<P> { public: - template <typename Pl, typename X> - dpoints_bkd_piter_(const Pl& p, const X& win_or_nbh); + // FIXME: Strenghten sigs (Pl is either a Point or an Iterator_on_Points). + + template <typename Pl, typename W> + dpoints_bkd_piter_(const Pl& p, const Window<W>& win); - void impl_start(); + template <typename Pl, typename I> + dpoints_bkd_piter_(const Pl& p, const Image_with_Nbh<I>& ima); - void impl_next(); + template <typename Pl, typename N> + dpoints_bkd_piter_(const Pl& p, const Neighborhood<N>& nbh); }; // end of class oln::dpoints_bkd_piter_<P> @@ -150,128 +134,56 @@ # ifndef OLN_INCLUDE_ONLY - namespace internal - { - - template <typename Pl> - const Pl* point_adr_(const Point<Pl>& p) - { - return exact(&p); - } - - template <typename Pl> - const typename Pl::point* point_adr_(const Iterator_on_Points<Pl>& p) - { - return p.point_adr(); - } - - template <typename P> - template <typename Pl> - dpoints_piter_impl_<P>::dpoints_piter_impl_(const Pl& ref, - const internal::dpoints_impl_<typename P::dpoint>& data) - { - p_ref_ = point_adr_(ref); - dps_ = data.dpoints(); - n_ = data.size(); - i_ = n_; - postcondition(n_ != 0); - } - - template <typename P> - void - dpoints_piter_impl_<P>::impl_invalidate() - { - i_ = n_; - } - - template <typename P> - bool - dpoints_piter_impl_<P>::impl_is_valid() const - { - return i_ != n_; - } - - template <typename P> - P - dpoints_piter_impl_<P>::impl_to_point() const - { - return p_; - } - - template <typename P> - const P* - dpoints_piter_impl_<P>::impl_point_adr() const - { - return &p_; - } - - template <typename P> - void - dpoints_piter_impl_<P>::update_p_() - { - p_ = *p_ref_+ dps_[i_]; - } - - } // end of namespace oln::internal - - // fwd template <typename P> - template <typename Pl, typename X> - dpoints_fwd_piter_<P>::dpoints_fwd_piter_(const Pl& p, const X& win_or_nbh) + template <typename Pl, typename W> + dpoints_fwd_piter_<P>::dpoints_fwd_piter_(const Pl& p, const Window<W>& win) : - internal::dpoints_piter_impl_<P>(p, exact(win_or_nbh)) + internal::dpoints_fwd_piter_impl_<P>(p, exact(win)) { } template <typename P> - void - dpoints_fwd_piter_<P>::impl_start() + template <typename Pl, typename I> + dpoints_fwd_piter_<P>::dpoints_fwd_piter_(const Pl& p, const Image_with_Nbh<I>& ima) + : + internal::dpoints_fwd_piter_impl_<P>(p, ima.nbhood()) { - this->i_ = 0; - this->update_p_(); } template <typename P> - void - dpoints_fwd_piter_<P>::impl_next() + template <typename Pl, typename N> + dpoints_fwd_piter_<P>::dpoints_fwd_piter_(const Pl& p, const Neighborhood<N>& nbh) + : + internal::dpoints_fwd_piter_impl_<P>(p, exact(nbh)) { - if (++this->i_ = this->n_) - return; - this->update_p_(); } - // bkd template <typename P> - template <typename Pl, typename X> - dpoints_bkd_piter_<P>::dpoints_bkd_piter_(const Pl& p, const X& win_or_nbh) + template <typename Pl, typename W> + dpoints_bkd_piter_<P>::dpoints_bkd_piter_(const Pl& p, const Window<W>& win) : - internal::dpoints_piter_impl_<P>(p, exact(win_or_nbh)) + internal::dpoints_bkd_piter_impl_<P>(p, exact(win)) { } template <typename P> - void - dpoints_bkd_piter_<P>::impl_start() + template <typename Pl, typename I> + dpoints_bkd_piter_<P>::dpoints_bkd_piter_(const Pl& p, const Image_with_Nbh<I>& ima) + : + internal::dpoints_bkd_piter_impl_<P>(p, ima.nbhood()) { - this->i_ = this->n_ - 1; - this->update_p_(); } template <typename P> - void - dpoints_bkd_piter_<P>::impl_next() - { - if (this->i_ = 0) + template <typename Pl, typename N> + dpoints_bkd_piter_<P>::dpoints_bkd_piter_(const Pl& p, const Neighborhood<N>& nbh) + : + internal::dpoints_bkd_piter_impl_<P>(p, exact(nbh)) { - this->i_ = this->n_; - return; - } - --this->i_; - this->update_p_(); } # endif Index: oln/core/internal/max_value.hh --- oln/core/internal/max_value.hh (revision 893) +++ oln/core/internal/max_value.hh (working copy) @@ -31,7 +31,6 @@ # include <limits> #define oln_max(T) std::numeric_limits< T >::max() // FIXME std lib -#define oln_min(T) std::numeric_limits< T >::min() // FIXME std lib #endif // ! OLN_CORE_INTERNAL_MAX_VALUE_HH Index: oln/core/internal/dpoints_piter_impl.hh --- oln/core/internal/dpoints_piter_impl.hh (revision 892) +++ oln/core/internal/dpoints_piter_impl.hh (working copy) @@ -25,8 +25,8 @@ // reasons why the executable file might be covered by the GNU General // Public License. -#ifndef OLN_CORE_GEN_DPOINTS_PITER_HH -# define OLN_CORE_GEN_DPOINTS_PITER_HH +#ifndef OLN_CORE_INTERNAL_DPOINTS_PITER_IMPL_HH +# define OLN_CORE_INTERNAL_DPOINTS_PITER_IMPL_HH # include <oln/core/concept/iterator_on_points.hh> # include <oln/core/internal/dpoints_impl.hh> @@ -35,123 +35,79 @@ namespace oln { - - /// Fwd decls. - template <typename P> class dpoints_fwd_piter_; - template <typename P> class dpoints_bkd_piter_; - - - // Super types. - template <typename P> - struct super_trait_< dpoints_fwd_piter_<P> > - { - typedef dpoints_fwd_piter_<P> current__; - typedef Iterator_on_Points<current__> ret; - }; - template <typename P> - struct super_trait_< dpoints_bkd_piter_<P> > - { - typedef dpoints_bkd_piter_<P> current__; - typedef Iterator_on_Points<current__> ret; - }; - - - /// Virtual types. - template <typename P> - struct vtypes< dpoints_fwd_piter_<P> > - { - typedef P point; - }; - template <typename P> - struct vtypes< dpoints_bkd_piter_<P> > - { - typedef P point; - }; - - - namespace internal { - /// Class to factor some code. + /// Classes to factor code for iterators based on vector of dpoints. template <typename P> - class dpoints_piter_impl_ : private mlc::assert_< mlc_is_a(P, Point) > + class dpoints_piter_impl_ : private mlc::assert_< mlc_is_a(P, Point) > // FIXME: Add err msg. { public: - - dpoints_piter_impl_(const dpoints_piter_impl_&); - void operator=(const dpoints_piter_impl_&); + // dpoints_piter_impl_(const dpoints_piter_impl_&); void impl_invalidate(); - bool impl_is_valid() const; P impl_to_point() const; - const P* impl_point_adr() const; protected: - const P* p_ref_; - std::vector<typename P::dpoint> dps_; - unsigned n_, i_; - P p_; - - // Ctor. template <typename Pl> - dpoints_piter_impl_(const Pl& ref, - const internal::dpoints_impl_<typename P::dpoint>& data); + dpoints_piter_impl_(const Pl& p_ref, + const std::vector<typename P::dpoint>& dps); void update_p_(); - }; - - } // end of namespace oln::internal + const P* p_ref_; + const std::vector<typename P::dpoint>& dps_; + unsigned n_, i_; + P p_; + }; - /// Forward point iterator class on a set of dpoints. + // fwd template <typename P> - class dpoints_fwd_piter_ : public Iterator_on_Points< dpoints_fwd_piter_<P> >, - public internal::dpoints_piter_impl_<P> + class dpoints_fwd_piter_impl_ : public dpoints_piter_impl_<P> { public: - template <typename Pl, typename X> - dpoints_fwd_piter_(const Pl& p, const X& win_or_nbh); - void impl_start(); - void impl_next(); - }; // end of class oln::dpoints_fwd_piter_<P> + protected: + template <typename Pl> + dpoints_fwd_piter_impl_(const Pl& p_ref, + const dpoints_impl_<typename P::dpoint>& data); + }; - /// Backward point iterator class on a set of dpoints. + // bkd template <typename P> - class dpoints_bkd_piter_ : public Iterator_on_Points< dpoints_bkd_piter_<P> >, - public internal::dpoints_piter_impl_<P> + class dpoints_bkd_piter_impl_ : public dpoints_piter_impl_<P> { public: - template <typename Pl, typename X> - dpoints_bkd_piter_(const Pl& p, const X& win_or_nbh); - void impl_start(); - void impl_next(); - }; // end of class oln::dpoints_bkd_piter_<P> + protected: + + template <typename Pl> + dpoints_bkd_piter_impl_(const Pl& p_ref, + const dpoints_impl_<typename P::dpoint>& data); + }; # ifndef OLN_INCLUDE_ONLY - namespace internal - { + + // point_adr_ template <typename Pl> const Pl* point_adr_(const Point<Pl>& p) @@ -165,69 +121,70 @@ return p.point_adr(); } + + // dpoints_piter_impl_<P> + template <typename P> template <typename Pl> - dpoints_piter_impl_<P>::dpoints_piter_impl_(const Pl& ref, - const internal::dpoints_impl_<typename P::dpoint>& data) + dpoints_piter_impl_<P>::dpoints_piter_impl_(const Pl& p_ref, + const std::vector<typename P::dpoint>& dps) + : p_ref_(point_adr_(p_ref)), + dps_(dps), + n_(dps.size()), + i_(n_) { - p_ref_ = point_adr_(ref); - dps_ = data.dpoints(); - n_ = data.size(); - i_ = n_; - postcondition(n_ != 0); + precondition(dps.size() != 0); } template <typename P> void dpoints_piter_impl_<P>::impl_invalidate() { - i_ = n_; + this->i_ = this->n_; } template <typename P> bool dpoints_piter_impl_<P>::impl_is_valid() const { - return i_ != n_; + return this->i_ != this->n_; } template <typename P> P dpoints_piter_impl_<P>::impl_to_point() const { - return p_; + return this->p_; } template <typename P> const P* dpoints_piter_impl_<P>::impl_point_adr() const { - return &p_; + return &(this->p_); } template <typename P> void dpoints_piter_impl_<P>::update_p_() { - p_ = *p_ref_+ dps_[i_]; + this->p_ = *(this->p_ref_) + this->dps_[i_]; } - } // end of namespace oln::internal - - // fwd + // dpoints_fwd_piter_impl_<P> template <typename P> - template <typename Pl, typename X> - dpoints_fwd_piter_<P>::dpoints_fwd_piter_(const Pl& p, const X& win_or_nbh) - : - internal::dpoints_piter_impl_<P>(p, exact(win_or_nbh)) + template <typename Pl> + dpoints_fwd_piter_impl_<P>::dpoints_fwd_piter_impl_(const Pl& p_ref, + const dpoints_impl_<typename P::dpoint>& data) + : dpoints_piter_impl_<P>(p_ref, data.dpoints()) { } template <typename P> void - dpoints_fwd_piter_<P>::impl_start() + dpoints_fwd_piter_impl_<P>::impl_start() { this->i_ = 0; this->update_p_(); @@ -235,7 +192,7 @@ template <typename P> void - dpoints_fwd_piter_<P>::impl_next() + dpoints_fwd_piter_impl_<P>::impl_next() { if (++this->i_ = this->n_) return; @@ -243,19 +200,19 @@ } - // bkd + // dpoints_bkd_piter_impl_<P> template <typename P> - template <typename Pl, typename X> - dpoints_bkd_piter_<P>::dpoints_bkd_piter_(const Pl& p, const X& win_or_nbh) - : - internal::dpoints_piter_impl_<P>(p, exact(win_or_nbh)) + template <typename Pl> + dpoints_bkd_piter_impl_<P>::dpoints_bkd_piter_impl_(const Pl& p_ref, + const dpoints_impl_<typename P::dpoint>& data) + : dpoints_piter_impl_<P>(p_ref, data.dpoints()) { } template <typename P> void - dpoints_bkd_piter_<P>::impl_start() + dpoints_bkd_piter_impl_<P>::impl_start() { this->i_ = this->n_ - 1; this->update_p_(); @@ -263,7 +220,7 @@ template <typename P> void - dpoints_bkd_piter_<P>::impl_next() + dpoints_bkd_piter_impl_<P>::impl_next() { if (this->i_ = 0) { @@ -271,12 +228,13 @@ return; } --this->i_; - this->update_p_(); } -# endif +# endif // ! OLN_INCLUDE_ONLY + + } // end of namespace oln::internal } // end of namespace oln -#endif // ! OLN_CORE_GEN_DPOINTS_PITER_HH +#endif // ! OLN_CORE_INTERNAL_DPOINTS_PITER_IMPL_HH Index: oln/core/internal/image_selectors.hh --- oln/core/internal/image_selectors.hh (revision 893) +++ oln/core/internal/image_selectors.hh (working copy) @@ -56,7 +56,7 @@ struct case_< Image_mutability, Exact, 2 > : where_< mlc::and_< stc_type_is_found(lvalue), - stc_type_is_found(index) > > + stc_type_is_found(index) > > // FIXME: Wrong! { typedef Fast_Image<Exact> ret; }; Index: oln/core/internal/op_image_plus_nbh.hh --- oln/core/internal/op_image_plus_nbh.hh (revision 893) +++ oln/core/internal/op_image_plus_nbh.hh (working copy) @@ -79,7 +79,7 @@ namespace internal { - /// Implementation class the result of "Image I + Neighborhood N". + /// Implementation class for the result of "Image I + Neighborhood N". template <typename I, typename N> class current Index: oln/core/internal/min_value.hh --- oln/core/internal/min_value.hh (revision 893) +++ oln/core/internal/min_value.hh (working copy) @@ -30,6 +30,6 @@ # include <limits> -# define oln_min(T) std::numeric_limits< T >::min() +# define oln_min(T) std::numeric_limits< T >::min() // FIXME std lib # endif // ! OLN_CORE_INTERNAL_MIN_VALUE_HH Index: oln/morpho/dilation.hh --- oln/morpho/dilation.hh (revision 893) +++ oln/morpho/dilation.hh (working copy) @@ -54,8 +54,7 @@ template <typename I, typename W> oln_plain(I) - elementary_dilation_(const Image<I>& input, - const Window<W>& win) + dilation_(const Image<I>& input, const Window<W>& win) { border::fill(input, oln_min(oln_value(I))); accumulator::max_<oln_value(I)> max; Index: oln/level/local.hh --- oln/level/local.hh (revision 893) +++ oln/level/local.hh (working copy) @@ -68,8 +68,7 @@ const oln_point(I)& p) { f.init_with(input(p)); - oln_niter(I) n(p, input.nbhood()); // FIXME: 2nd arg should be - // 'input'! + oln_niter(I) n(p, input); for_all(n) f(input(n)); return f.value(); @@ -97,27 +96,32 @@ // Optimised version for OR operator with neighborhood. - template <typename A, typename I> - typename A::result - local_(const ::oln::accumulator::or_< oln_value(I) > f, + template <typename B, typename I> + B + local_(const accumulator::or_<B>& f, const Binary_Image<I>& input, const oln_point(I)& p) { f.init_with(input(p)); - oln_niter(I) n(p, input.nbhood()); // FIXME: 2nd arg should be - // 'input'! + if (f.value() = true) + return true; + oln_niter(I) n(p, input); for_all(n) - if (f(input(n)) = f.ultimate) - return (f.ultimate); + { + f(input(n)); // FIXME: Change to f.take(input(n))? + if (f.value() = true) + return true; + } return f.value(); } + /* // Optimised version for OR operator with window. template <typename A, typename I, typename W> typename A::result - local_(const ::oln::accumulator::or_< oln_value(I) > f, + local_(const accumulator::or_<oln_value(I)>& f, const Binary_Image<I>& input, const oln_point(I)& p, const Window<W>& win) @@ -142,8 +146,7 @@ const oln_point(I)& p) { f.init_with(input(p)); - oln_niter(I) n(p, input.nbhood()); // FIXME: 2nd arg should be - // 'input'! + oln_niter(I) n(p, input); for_all(n) if (f(input(n)) = f.ultimate) return (f.ultimate); @@ -168,6 +171,8 @@ return f.value(); } + */ + } // end of namespace oln::level::impl