[Olena-patches] 565: Update image_extension, add_neighborhood, and some related classes.

2006-09-25 Thierry GERAUD &lt;theo(a)tegucigalpa.lrde.epita.fr&gt; Update image_extension, add_neighborhood, and some related classes. * oln/automatic/image.hh: New. * oln/core/abstract/image.hh: Include oln/automatic/image.hh. Inherit from automatic::impl. (has): Add FIXME. * oln/core/abstract/image_having_neighborhood.hh (neighborhood): Change so that it relies on topo(). impl_neighborhood() is now obsolete in image classes. * oln/core/2d/aliases.hh (topo2d, fwd_piter2d, bkd_piter2d): Update aliases. * oln/basics2d.hh: Update. * oln/core/2d/image2d.hh (topo2d, fwd_piter2d, bkd_piter2d): Update and make them explicit. (ctor): Add border argument with default. (impl_op_read): Change fake code. * oln/core/2d/neighb2d.hh: Cosmetics. * oln/core/gen/bbox.hh: Include files for piter types. * oln/morpher/internal/image_extension.hh (morpher_type): New. This class thus factors this definition. (impl_topo, impl_op_read, impl_has): Remove. These methods are expected to be automatically fetch from top implementation classes. (self_t, image_t, topo_t, value_t, point_t): Remove cause obsolete. * oln/morpher/add_neighborhood.hh (add_neighborhood): Add second parameter Neighb. (include, set_super_type): Update. (neighborhood_type): Change. (ctor): Update. (impl_neighborhood): Remove. (impl_topo): New. (nbh_): Remove. (topo_): New. * tests/add_neighborhood_morpher.cc: Update. * tests/morphers.cc: Update. Index: tests/add_neighborhood_morpher.cc =================================================================== --- tests/add_neighborhood_morpher.cc (revision 564) +++ tests/add_neighborhood_morpher.cc (working copy) @@ -58,7 +58,7 @@ | add_neighborhood< image2d<char> >. | `------------------------------------*/ - typedef oln::morpher::add_neighborhood<image_t> image_with_nbh_t; + typedef oln::morpher::add_neighborhood<image_t, oln::neighb2d> image_with_nbh_t; // Check that the instantiated add_neighborhood morpher realizes the // same interfaces as the underlying morphed image. Index: tests/morphers.cc =================================================================== --- tests/morphers.cc (revision 564) +++ tests/morphers.cc (working copy) @@ -40,6 +40,8 @@ int main() { + typedef oln::neighb2d neighb_t; + /*----------------. | image2d<char>. | `----------------*/ @@ -60,7 +62,7 @@ | add_neighborhood< image2d<char> >. | `------------------------------------*/ - typedef oln::morpher::add_neighborhood<image_t> image_with_nbh_t; + typedef oln::morpher::add_neighborhood<image_t, neighb_t> image_with_nbh_t; // Check that the instantiated neighborhood addition morpher // realizes the same abstraction as the underlying morphed image. @@ -80,9 +82,9 @@ oln::neighb2d nbh2 = ima_with_nbh.neighborhood(); - /*------------------------------------------------. - | identity< add_neighborhood< image2d<char> > >. | - `------------------------------------------------*/ + /*----------------------------------------------------------. + | identity< add_neighborhood< image2d<char>, neighb_t > >. | + `----------------------------------------------------------*/ typedef oln::morpher::identity<image_with_nbh_t> image_with_nbh_id_t; Index: oln/automatic/image.hh =================================================================== --- oln/automatic/image.hh (revision 0) +++ oln/automatic/image.hh (revision 0) @@ -0,0 +1,82 @@ +// Copyright (C) 2006 EPITA Research and Development Laboratory +// +// This file is part of the Olena Library. This library is free +// software; you can redistribute it and/or modify it under the terms +// of the GNU General Public License version 2 as published by the +// Free Software Foundation. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this library; see the file COPYING. If not, write to +// the Free Software Foundation, 51 Franklin Street, Fifth Floor, +// Boston, MA 02111-1307, USA. +// +// As a special exception, you may use this file as part of a free +// software library without restriction. Specifically, if other files +// instantiate templates or use macros or inline functions from this +// file, or you compile this file and link it with other files to +// produce an executable, this file does not by itself cause the +// resulting executable to be covered by the GNU General Public +// License. This exception does not however invalidate any other +// reasons why the executable file might be covered by the GNU General +// Public License. + +#ifndef OLENA_AUTOMATIC_IMAGE_HH +# define OLENA_AUTOMATIC_IMAGE_HH + +# include <oln/core/typedefs.hh> +# include <oln/morpher/tags.hh> + + +namespace oln +{ + // Forward declaration. + namespace abstract + { + template <typename E> class image; + + } // end of namespace oln::abstract + + + namespace automatic + { + + /// Implementation corresponding to the interface + /// oln::abstract::image for an identity morpher. + template <typename E> + class impl< abstract::image, + morpher::tag::identity, + E> : + public virtual stc::any__simple<E> + { + private: + + typedef oln_type_of(E, topo) topo_t; + typedef oln_type_of(E, rvalue) rvalue_t; + typedef oln_type_of(E, psite) psite_t; + + public: + + /// Delegation. + + const topo_t& impl_topo() const + { + return this->exact().delegate().topo(); + } + + rvalue_t impl_op_read(const psite_t& p) const + { + return this->exact().delegate().operator()(p); + } + + }; + + } // end of namespace oln::automatic + +} // end of namespace oln + +#endif // ! OLENA_AUTOMATIC_IMAGE_HH Index: oln/core/abstract/image.hh =================================================================== --- oln/core/abstract/image.hh (revision 564) +++ oln/core/abstract/image.hh (working copy) @@ -30,7 +30,7 @@ # define OLENA_CORE_ABSTRACT_IMAGE_HH # include <oln/core/typedefs.hh> -// # include <oln/core/abstract/internal/image_impl.hh> +# include <oln/automatic/image.hh> namespace oln @@ -54,8 +54,10 @@ template <typename E> struct image : public virtual stc::any__simple<E>, - public virtual oln::type - // , public internal::get_image_impl < image<E>, E > + public virtual oln::type, + public automatic::impl< image, + oln_type_of(E, morpher), + E > { public: @@ -138,6 +140,8 @@ return this->exact().impl_has(p); } + // FIXME: has should *not* be defined for all image classes. + protected: /*! \brief Constructor (protected, empty). Index: oln/core/abstract/image_having_neighborhood.hh =================================================================== --- oln/core/abstract/image_having_neighborhood.hh (revision 564) +++ oln/core/abstract/image_having_neighborhood.hh (working copy) @@ -69,7 +69,7 @@ public: neighborhood_t neighborhood() const { - return this->exact().impl_neighborhood(); + return this->topo().neighborhood(); } protected: Index: oln/core/2d/aliases.hh =================================================================== --- oln/core/2d/aliases.hh (revision 564) +++ oln/core/2d/aliases.hh (working copy) @@ -39,9 +39,9 @@ template <typename C> class dpoint2d_; template <typename D> class neighb_; template <typename P> class bbox_; - template <typename P> class topo_bbox_; - template <typename P> class bbox_fwd_piter_; - template <typename P> class bbox_bkd_piter_; + template <typename P> class topo_lbbox_; + template <typename T> class fwd_piter_bbox_; + template <typename T> class bkd_piter_bbox_; class grid2d; /// \} @@ -54,9 +54,9 @@ typedef neighb_<dpoint2d> neighb2d; typedef bbox_<point2d> bbox2d; - typedef bbox_fwd_piter_<point2d> fwd_piter2d; - typedef bbox_bkd_piter_<point2d> bkd_piter2d; - typedef topo_bbox_<point2d> topo2d; + typedef topo_lbbox_<point2d> topo2d; + typedef fwd_piter_bbox_<topo2d> fwd_piter2d; + typedef bkd_piter_bbox_<topo2d> bkd_piter2d; typedef point2d_<float> point2df; typedef dpoint2d_<float> dpoint2df; Index: oln/core/2d/neighb2d.hh =================================================================== --- oln/core/2d/neighb2d.hh (revision 564) +++ oln/core/2d/neighb2d.hh (working copy) @@ -101,4 +101,3 @@ #endif // ! OLENA_CORE_2D_NEIGHB2D_HH - Index: oln/core/2d/image2d.hh =================================================================== --- oln/core/2d/image2d.hh (revision 564) +++ oln/core/2d/image2d.hh (working copy) @@ -43,13 +43,13 @@ template <typename T> struct vtypes< image2d<T> > { - typedef topo2d topo_type; + typedef topo_lbbox_<point2d> topo_type; typedef grid2d grid_type; typedef point2d point_type; - typedef fwd_piter2d fwd_piter_type; - typedef bkd_piter2d bkd_piter_type; + typedef fwd_piter_bbox_<topo_type> fwd_piter_type; + typedef bkd_piter_bbox_<topo_type> bkd_piter_type; typedef T value_type; @@ -75,8 +75,8 @@ public: /// Ctor. - image2d(unsigned nrows, unsigned ncols) - : topo_( bbox2d( point2d(0,0), point2d(nrows-1, ncols-1) ) ) + image2d(unsigned nrows, unsigned ncols, unsigned border = 2) + : topo_( bbox2d( point2d(0,0), point2d(nrows-1, ncols-1)), border ) { } @@ -87,8 +87,9 @@ T impl_op_read(const point2d& p) const { - static T val_; - return ++val_; + return (T)(void*)this; +// static T val_; +// return ++val_; } bool impl_has(const point2d& p) const Index: oln/core/gen/bbox.hh =================================================================== --- oln/core/gen/bbox.hh (revision 564) +++ oln/core/gen/bbox.hh (working copy) @@ -218,4 +218,8 @@ } // end of namespace oln +# include <oln/core/gen/bbox_fwd_piter.hh> +# include <oln/core/gen/bbox_bkd_piter.hh> + + #endif // ! OLENA_CORE_GEN_BBOX_HH Index: oln/basics2d.hh =================================================================== --- oln/basics2d.hh (revision 564) +++ oln/basics2d.hh (working copy) @@ -41,14 +41,14 @@ # include <oln/core/gen/bbox.hh> namespace oln { template class bbox_<point2d>; } -# include <oln/core/gen/bbox_fwd_piter.hh> -namespace oln { template class bbox_fwd_piter_<point2d>; } +# include <oln/core/gen/topo_lbbox.hh> +namespace oln { template class topo_lbbox_<point2d>; } -# include <oln/core/gen/bbox_bkd_piter.hh> -namespace oln { template class bbox_bkd_piter_<point2d>; } +# include <oln/core/gen/fwd_piter_bbox.hh> +namespace oln { template class fwd_piter_bbox_<topo2d>; } -# include <oln/core/gen/topo_bbox.hh> -namespace oln { template class topo_bbox_<point2d>; } +# include <oln/core/gen/bkd_piter_bbox.hh> +namespace oln { template class bkd_piter_bbox_<topo2d>; } # include <oln/core/gen/neighb.hh> namespace oln { template class neighb_<dpoint2d>; } Index: oln/morpher/internal/image_extension.hh =================================================================== --- oln/morpher/internal/image_extension.hh (revision 564) +++ oln/morpher/internal/image_extension.hh (working copy) @@ -57,6 +57,15 @@ typedef Image ret; }; + + template <typename Image, typename Exact> + struct vtypes< morpher::internal::image_extension<Image, Exact> > + { + // Morpher type. + typedef oln::morpher::tag::identity morpher_type; + }; + + namespace morpher { namespace internal @@ -66,46 +75,19 @@ template <typename Image, typename Exact> class image_extension : public oln::image_entry<Exact> { - private: - typedef image_extension<Image, Exact> self_t; - - /// Type of morphed image. - typedef Image image_t; - - typedef oln_direct_type_of(Exact, topo) topo_t; - typedef oln_direct_type_of(Exact, value) value_t; - typedef oln_direct_type_of(Exact, point) point_t; - public: + // FIXME: Handle the constness. image_extension(const Image& image) : image_(image) - { - } + { + } const Image& delegate() const { return image_; } - /// Delegations. - /// \{ - const topo_t& impl_topo() const - { - return delegate()->impl_topo(); - } - - value_t impl_op_read(const point_t& p) const - { - return delegate()->impl_op_read(p); - } - - bool impl_has(const point_t& p) const - { - return delegate()->impl_has(p); - } - /// \} - protected: const Image& image_; }; Index: oln/morpher/add_neighborhood.hh =================================================================== --- oln/morpher/add_neighborhood.hh (revision 564) +++ oln/morpher/add_neighborhood.hh (working copy) @@ -30,7 +30,7 @@ # include <oln/morpher/internal/image_extension.hh> # include <oln/morpher/tags.hh> -# include <oln/core/2d/aliases.hh> +# include <oln/core/gen/topo_add_nbh.hh> namespace oln @@ -39,61 +39,81 @@ namespace morpher { // Forward declaration. - template <typename Image> struct add_neighborhood; + template <typename Image, typename Neighb> struct add_neighborhood; } // end of namespace oln::morpher /// Super type. - template <typename Image> - struct set_super_type< morpher::add_neighborhood<Image> > + template <typename Image, typename Neighb> + struct set_super_type< morpher::add_neighborhood<Image, Neighb> > { - typedef morpher::add_neighborhood<Image> self_t; + typedef morpher::add_neighborhood<Image, Neighb> self_t; typedef morpher::internal::image_extension<Image, self_t> ret; }; - template <typename Image> - struct vtypes< morpher::add_neighborhood<Image> > + template <typename Image, typename Neighb> + struct vtypes< morpher::add_neighborhood<Image, Neighb> > { + // Topology type. + typedef topo_add_nbh< oln_type_of(Image, topo), Neighb > topo_type; + // Morpher type. - typedef oln::morpher::tag::add_neighborhood morpher_type; + typedef oln::morpher::tag::identity morpher_type; // Neighborhood type. - typedef - mlc_if( mlc_is_a_(Image, abstract::image2d), neighb2d, mlc::none ) - neighborhood_type; + typedef Neighb neighborhood_type; }; namespace morpher { /// Neighborhood addition morpher. - template <typename Image> - class add_neighborhood : public stc_get_supers(add_neighborhood<Image>) + template <typename Image, typename Neighb> + class add_neighborhood : public stc_get_supers(mlc_comma_1(add_neighborhood<Image, Neighb>)) { private: - typedef add_neighborhood<Image> self_t; + + typedef add_neighborhood<Image, Neighb> self_t; typedef stc_get_nth_super(self_t, 1) super_t; - typedef oln_check_type_of(self_t, neighborhood) neighborhood_t; + typedef oln_type_of(self_t, topo) topo_t; public: + // FIXME: Handle the constness. - add_neighborhood(const Image& image, const neighborhood_t& nbh) : - super_t(image), nbh_(nbh) + + add_neighborhood(const Image& image, const Neighb& nbh) : + super_t(image), + topo_(image.topo(), nbh) { + mlc::assert_equal_<oln_type_of(Image, grid), oln_type_of(Neighb, grid)>::check(); + // FIXME: check that Image is without a nbh } - neighborhood_t impl_neighborhood() const + const topo_t& impl_topo() const { - return nbh_; + return topo_; } protected: - neighborhood_t nbh_; + topo_t topo_; }; } // end of namespace oln::morpher + + template <typename I, typename N> + morpher::add_neighborhood<I, N> + operator + (const abstract::image<I>& image, + const abstract::neighborhood<N>& nbh) + { + mlc::assert_equal_<oln_type_of(I, grid), oln_type_of(N, grid)>::check(); + // FIXME: check that Image is without a nbh + morpher::add_neighborhood<I, N> tmp(image.exact(), nbh.exact()); + return tmp; + } + + } // end of namespace oln