[Olena-patches] 2881: Update graph related classes.

* mln/core/internal/graph_neighborhood_base.hh, * mln/core/image/graph_elt_neighborhood.hh, * mln/core/image/line_graph_elt_neighborhood.hh, * mln/core/internal/graph_window_base.hh, * mln/core/image/graph_elt_window.hh, * mln/core/image/line_graph_elt_window.hh: refactor. * mln/make/voronoi.hh, * mln/core/internal/line_graph_vicinity_piter.hh, * mln/core/image/line_graph_window_piter.hh, * mln/core/image/line_graph_neighborhood_piter.hh: update according the new graph structure. * mln/core/site_set/p_graph.hh, * mln/core/site_set/p_line_graph.hh, * mln/core/site_set/p_line_graph_piter.hh, * mln/core/image/line_graph_psite.hh: deprecated and deleted. * tests/core/site_set/p_vertices.cc, * mln/util/graph.hh, * mln/util/internal/graph_vertex_impl.hh, * mln/util/internal/graph_edge_impl.hh: fix comments. * mln/util/internal/graph_edge_psite.hh: fix initialization. * tests/core/site_set/p_edges.cc, * tests/core/image/graph_image.cc, * tests/core/image/line_graph_image.cc: fix tests. * mln/make/all.hh * mln/make/essential.hh: uncomment inclusion of voronoi.hh. --- milena/ChangeLog | 36 ++ milena/mln/core/image/graph_elt_neighborhood.hh | 46 +-- milena/mln/core/image/graph_elt_window.hh | 96 +----- .../mln/core/image/line_graph_elt_neighborhood.hh | 107 ++---- milena/mln/core/image/line_graph_elt_window.hh | 165 +++------ .../core/image/line_graph_neighborhood_piter.hh | 94 +++--- milena/mln/core/image/line_graph_psite.hh | 399 -------------------- milena/mln/core/image/line_graph_window_piter.hh | 96 +++--- .../internal/graph_neighborhood_base.hh} | 89 +++--- milena/mln/core/internal/graph_window_base.hh | 146 +++++++ .../mln/core/internal/line_graph_vicinity_piter.hh | 9 +- milena/mln/core/site_set/p_graph.hh | 396 ------------------- milena/mln/core/site_set/p_line_graph.hh | 360 ------------------ milena/mln/core/site_set/p_line_graph_piter.hh | 272 ------------- milena/mln/make/all.hh | 2 +- milena/mln/make/essential.hh | 4 +- milena/mln/make/voronoi.hh | 27 +- milena/mln/util/graph.hh | 2 +- milena/mln/util/internal/graph_edge_impl.hh | 11 +- milena/mln/util/internal/graph_edge_psite.hh | 3 +- milena/mln/util/internal/graph_vertex_impl.hh | 11 +- milena/tests/core/image/graph_image.cc | 42 ++- milena/tests/core/image/line_graph_image.cc | 159 ++++++--- milena/tests/core/site_set/p_edges.cc | 12 +- milena/tests/core/site_set/p_vertices.cc | 9 +- 25 files changed, 593 insertions(+), 2000 deletions(-) delete mode 100644 milena/mln/core/image/line_graph_psite.hh copy milena/mln/{util/internal/graph_vertex_impl.hh => core/internal/graph_neighborhood_base.hh} (50%) create mode 100644 milena/mln/core/internal/graph_window_base.hh delete mode 100644 milena/mln/core/site_set/p_graph.hh delete mode 100644 milena/mln/core/site_set/p_line_graph.hh delete mode 100644 milena/mln/core/site_set/p_line_graph_piter.hh diff --git a/milena/ChangeLog b/milena/ChangeLog index 560b8ab..20e278b 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,3 +1,39 @@ +2008-11-14 Guillaume Lazzara &lt;z(a)lrde.epita.fr&gt; + + Update graph related classes. + + * mln/core/internal/graph_neighborhood_base.hh, + * mln/core/image/graph_elt_neighborhood.hh, + * mln/core/image/line_graph_elt_neighborhood.hh, + * mln/core/internal/graph_window_base.hh, + * mln/core/image/graph_elt_window.hh, + * mln/core/image/line_graph_elt_window.hh: refactor. + + * mln/make/voronoi.hh, + * mln/core/internal/line_graph_vicinity_piter.hh, + * mln/core/image/line_graph_window_piter.hh, + * mln/core/image/line_graph_neighborhood_piter.hh: update according + the new graph structure. + + * mln/core/site_set/p_graph.hh, + * mln/core/site_set/p_line_graph.hh, + * mln/core/site_set/p_line_graph_piter.hh, + * mln/core/image/line_graph_psite.hh: deprecated and deleted. + + * tests/core/site_set/p_vertices.cc, + * mln/util/graph.hh + * mln/util/internal/graph_vertex_impl.hh, + * mln/util/internal/graph_edge_impl.hh: fix comments. + + * mln/util/internal/graph_edge_psite.hh: fix initialization. + + * tests/core/site_set/p_edges.cc, + * tests/core/image/graph_image.cc, + * tests/core/image/line_graph_image.cc: fix tests. + + * mln/make/all.hh + * mln/make/essential.hh: uncomment inclusion of voronoi.hh. + 2008-11-14 Thierry Geraud &lt;thierry.geraud(a)lrde.epita.fr&gt; Migrate generic code from morpho erosion to new files in accu. diff --git a/milena/mln/core/image/graph_elt_neighborhood.hh b/milena/mln/core/image/graph_elt_neighborhood.hh index ac48f6d..5b568c0 100644 --- a/milena/mln/core/image/graph_elt_neighborhood.hh +++ b/milena/mln/core/image/graph_elt_neighborhood.hh @@ -30,19 +30,12 @@ # define MLN_CORE_IMAGE_GRAPH_ELT_NEIGHBORHOOD_HH /// \file mln/core/image/graph_elt_neighborhood.hh -/// \brief Definition of the elementary ``neighborhood'' on a graph. - -/* FIXME: Factor those classes: - - mln::graph_elt_window - - mln::graph_elt_neighborhood - - mln::line_graph_elt_window - - mln::line_graph_elt_neighborhood. - - See https://trac.lrde.org/olena/ticket/139. */ +/// Definition of the elementary ``neighborhood'' on a graph. # include <set> # include <mln/core/concept/neighborhood.hh> +# include <mln/core/internal/graph_neighborhood_base.hh> # include <mln/util/internal/graph_vertex_psite.hh> # include <mln/core/image/graph_neighborhood_piter.hh> @@ -56,10 +49,13 @@ namespace mln template <typename G, typename F, typename N> class graph_neighborhood_bkd_piter; - /// \brief Elementary neighborhood on graph class. + /// Elementary neighborhood on graph class. template <typename G, typename F> class graph_elt_neighborhood - : public Neighborhood< graph_elt_neighborhood<G, F> > + : public graph_neighborhood_base<G, + F, + internal::vertex_psite<G, F>, + graph_elt_neighborhood<G, F> > { typedef graph_elt_neighborhood<G, F> self_; @@ -68,17 +64,12 @@ namespace mln /// \{ /// The type of psite corresponding to the neighborhood. typedef internal::vertex_psite<G, F> psite; - /// The type of site corresponding to the neighborhood. - typedef mln_site(psite) site; - // The type of the set of neighbors (vertex ids adjacent to the - // reference psite). - typedef std::set<unsigned> sites_t; - /// \brief Site_Iterator type to browse the psites of the + /// Site_Iterator type to browse the psites of the /// neighborhood w.r.t. the ordering of vertices. typedef graph_neighborhood_fwd_piter<G, F, self_> fwd_niter; - /// \brief Site_Iterator type to browse the psites of the + /// Site_Iterator type to browse the psites of the /// neighborhood w.r.t. the reverse ordering of vertices. typedef graph_neighborhood_bkd_piter<G, F, self_> bkd_niter; @@ -86,13 +77,6 @@ namespace mln typedef fwd_niter niter; /// \} - /// Conversions. - /// \{ - /// The window type corresponding to this neighborhood. - typedef graph_elt_window<G, F> window; - /// Create a window corresponding to this neighborhood. - window win() const; - /// \} /// Services for iterators. /// \{ @@ -100,20 +84,16 @@ namespace mln template <typename Piter> void compute_sites_(Site_Iterator<Piter>& piter) const; /// \} + + protected: + typedef graph_neighborhood_base<G, F, psite, self_> super_; + typedef typename super_::sites_t sites_t; }; # ifndef MLN_INCLUDE_ONLY template <typename G, typename F> - inline - graph_elt_window<G, F> - graph_elt_neighborhood<G, F>::win() const - { - return graph_elt_window<G, F>(); - } - - template <typename G, typename F> template <typename Piter> inline void diff --git a/milena/mln/core/image/graph_elt_window.hh b/milena/mln/core/image/graph_elt_window.hh index e09b257..f71c499 100644 --- a/milena/mln/core/image/graph_elt_window.hh +++ b/milena/mln/core/image/graph_elt_window.hh @@ -30,17 +30,10 @@ # define MLN_CORE_IMAGE_GRAPH_ELT_WINDOW_HH /// \file mln/core/image/graph_elt_window.hh -/// \brief Definition of the elementary ``window'' on a graph. - -/* FIXME: Factor those classes: - - mln::graph_elt_window - - mln::graph_elt_neighborhood - - mln::line_graph_elt_window - - mln::line_graph_elt_neighborhood. - - See https://trac.lrde.org/olena/ticket/139. */ +/// Definition of the elementary ``window'' on a graph. # include <mln/core/concept/window.hh> +# include <mln/core/internal/graph_window_base.hh> # include <mln/util/internal/graph_vertex_psite.hh> # include <mln/core/image/graph_window_piter.hh> @@ -68,24 +61,20 @@ namespace mln /// \brief Elementary window on graph class. template <typename G, typename F> - class graph_elt_window : public Window< graph_elt_window<G, F> > + class graph_elt_window : public graph_window_base< + G, + F, + internal::vertex_psite<G, F>, + graph_elt_window<G, F> > + { typedef graph_elt_window<G, F> self_; - typedef mln_result(F) P; public: /// Associated types. /// \{ /// The type of psite corresponding to the window. typedef internal::vertex_psite<G, F> psite; - /// The type of site corresponding to the window. - typedef mln_site(psite) site; - // The type of the set of window sites (vertex ids adjacent to the - // reference psite). - typedef std::set<unsigned> sites_t; - - // FIXME: This is a dummy value. - typedef void dpsite; /// \brief Site_Iterator type to browse the psites of the window /// w.r.t. the ordering of vertices. @@ -106,31 +95,9 @@ namespace mln void compute_sites_(Site_Iterator<Piter>& piter) const; /// \} - /// Interface of the concept Window. - /// \{ - /// Is the window is empty? - bool is_empty() const; - /// Is the window centered? - bool is_centered() const; - /// Is the window symmetric? - // FIXME: We should define this more precisely. - bool is_symmetric() const; - /// Return the maximum coordinate gap between the window center - /// and a window point. - /* FIXME: This method returns a dummy value (0), since the delta - of a window on a graph - - 1. is not constant (graph vertices are not necessarily aligned on - a regular grid); - - 2. depends on the underlying graph, too. - - It raises another question: should delta() be part of the - concept ``Window''? */ - unsigned delta() const; - /// Apply a central symmetry to the target window. - self_& sym(); - /// \} + protected: + typedef graph_window_base<G, F, psite, self_> super_; + typedef typename super_::sites_t sites_t; }; @@ -154,47 +121,6 @@ namespace mln sites.insert(g.v_ith_nbh_vertex(central_vertex, i)); } - template <typename G, typename F> - inline - bool - graph_elt_window<G, F>::is_empty() const - { - return false; - } - - template <typename G, typename F> - inline - bool - graph_elt_window<G, F>::is_centered() const - { - return false; - } - - template <typename G, typename F> - inline - bool - graph_elt_window<G, F>::is_symmetric() const - { - return true; - } - - template <typename G, typename F> - inline - unsigned - graph_elt_window<G, F>::delta() const - { - // Dummy value (see the interface of the method above). - return 0; - } - - template <typename G, typename F> - inline - graph_elt_window<G, F>& - graph_elt_window<G, F>::sym() - { - return *this; - } - # endif // ! MLN_INCLUDE_ONLY } // end of namespace mln diff --git a/milena/mln/core/image/line_graph_elt_neighborhood.hh b/milena/mln/core/image/line_graph_elt_neighborhood.hh index 1f79084..55236f3 100644 --- a/milena/mln/core/image/line_graph_elt_neighborhood.hh +++ b/milena/mln/core/image/line_graph_elt_neighborhood.hh @@ -30,27 +30,13 @@ # define MLN_CORE_IMAGE_LINE_GRAPH_ELT_NEIGHBORHOOD_HH /// \file mln/core/image/line_graph_elt_neighborhood.hh -/// \brief Definition of the elementary ``neighborhood'' on a line graph. - -/* FIXME: Have a consistent naming: we have window (without '_') but - point_, neighb_, etc. */ - -/* FIXME: Factor those classes: - - mln::graph_elt_window - - mln::graph_elt_neighborhood - - mln::line_graph_elt_window - - mln::line_graph_elt_neighborhood. - - See https://trac.lrde.org/olena/ticket/139. */ - -/* FIXME: Due to the poor interface of mln::p_line_graph and - mln::util::graph, we show to much implementation details here. - Enrich their interfaces to avoid that. */ +/// Definition of the elementary ``neighborhood'' on a line graph. # include <set> # include <mln/core/concept/neighborhood.hh> -# include <mln/core/image/line_graph_psite.hh> +# include <mln/core/internal/graph_neighborhood_base.hh> +# include <mln/util/internal/graph_edge_psite.hh> # include <mln/core/image/line_graph_neighborhood_piter.hh> # include <mln/core/image/line_graph_elt_window.hh> @@ -58,99 +44,70 @@ namespace mln { - // Fwd decls. - template <typename P, typename N> class line_graph_neighborhood_fwd_piter; - template <typename P, typename N> class line_graph_neighborhood_bkd_piter; - - /// \brief Elementary neighborhood on line graph class. - template <typename P> + /// Elementary neighborhood on line graph class. + template <typename G, typename F> class line_graph_elt_neighborhood - : public Neighborhood< line_graph_elt_neighborhood<P> > + : public graph_neighborhood_base<G, + F, + internal::edge_psite<G, F>, + line_graph_elt_neighborhood<G, F> > { - typedef line_graph_elt_neighborhood<P> self_; + typedef line_graph_elt_neighborhood<G, F> self_; public: /// Associated types. /// \{ /// The type of psite corresponding to the neighborhood. - typedef line_graph_psite<P> psite; - /// The type of site corresponding to the neighborhood. - typedef mln_site(psite) site; - // The type of the set of neighbors (edge ids adjacent to the - // reference psite). - typedef std::set<util::edge_id> sites_t; - - /// \brief Site_Iterator type to browse the psites of the + typedef internal::edge_psite<G, F> psite; + + /// Site_Iterator type to browse the psites of the /// neighborhood w.r.t. the ordering of edges. - typedef line_graph_neighborhood_fwd_piter<P, self_> fwd_niter; + typedef line_graph_neighborhood_fwd_piter<G, F, self_> fwd_niter; - /// \brief Site_Iterator type to browse the psites of the + /// Site_Iterator type to browse the psites of the /// neighborhood w.r.t. the reverse ordering of edges. - typedef line_graph_neighborhood_bkd_piter<P, self_> bkd_niter; + typedef line_graph_neighborhood_bkd_piter<G, F, self_> bkd_niter; /// The default niter type. typedef fwd_niter niter; /// \} - /// Conversions. - /// \{ - /// The window type corresponding to this neighborhood. - typedef line_graph_elt_window<P> window; - /// Create a window corresponding to this neighborhood. - window to_window() const; - /// \} - /// Services for iterators. /// \{ /// Compute the set of sites for this neighborhood around \a piter. template <typename Piter> void compute_sites_(Site_Iterator<Piter>& piter) const; /// \} + + protected: + typedef graph_neighborhood_base<G, F, psite, self_> super_; + typedef typename super_::sites_t sites_t; }; # ifndef MLN_INCLUDE_ONLY - template <typename P> - inline - line_graph_elt_window<P> - line_graph_elt_neighborhood<P>::to_window() const - { - return line_graph_elt_window<P>(); - } - - template <typename P> + template <typename G, typename F> template <typename Piter> inline void - line_graph_elt_neighborhood<P>::compute_sites_(Site_Iterator<Piter>& piter_) const + line_graph_elt_neighborhood<G, F>::compute_sites_(Site_Iterator<Piter>& piter_) const { Piter& piter = exact(piter_); - util::edge_id ref_edge_id = piter.center().edge_id(); + unsigned central_edge = piter.center().e().id(); sites_t& sites = piter.sites(); sites.clear(); - /* FIXME: Move this computation out of the neighborhood. In fact, - this should be a service of the graph, also proposed by the - p_line_graph. */ - // Ajacent edges connected through vertex 1. - util::vertex_id id1 = piter.center().first_id(); - const util::vertex<P>& vertex1 = piter.center().site_set().gr_->vertex(id1); - for (std::vector<util::edge_id>::const_iterator e = - vertex1.edges.begin(); e != vertex1.edges.end(); ++e) - // We explicitly enforce that the reference piter edge id is - // *not* inserted into SITES. - if (*e != ref_edge_id) - sites.insert(*e); - // Ajacent edges connected through vertex 2. - util::vertex_id id2 = piter.center().second_id(); - const util::vertex<P>& vertex2 = piter.center().site_set().gr_->vertex(id2); - for (std::vector<util::edge_id>::const_iterator e = - vertex2.edges.begin(); e != vertex2.edges.end(); ++e) - // Same remark as above. - if (*e != ref_edge_id) - sites.insert(*e); + + const G& g = piter.center().site_set().graph(); + + for (unsigned i = 0; i < g.e_nmax_nbh_edges(central_edge); ++i) + { + unsigned n = g.e_ith_nbh_edge(central_edge, i); + if (n != central_edge) + sites.insert(g.e_ith_nbh_edge(central_edge, i)); + } } # endif // ! MLN_INCLUDE_ONLY diff --git a/milena/mln/core/image/line_graph_elt_window.hh b/milena/mln/core/image/line_graph_elt_window.hh index 920ba4e..c727230 100644 --- a/milena/mln/core/image/line_graph_elt_window.hh +++ b/milena/mln/core/image/line_graph_elt_window.hh @@ -30,66 +30,62 @@ # define MLN_CORE_IMAGE_LINE_GRAPH_ELT_WINDOW_HH /// \file mln/core/image/line_graph_elt_window.hh -/// \brief Definition of the elementary ``window'' on a line graph. - -/* FIXME: Have a consistent naming: we have window (without '_') but - point_, neighb_, etc. */ - -/* FIXME: Factor those classes: - - mln::graph_elt_window - - mln::graph_elt_neighborhood - - mln::line_graph_elt_window - - mln::line_graph_elt_neighborhood. - - See https://trac.lrde.org/olena/ticket/139. */ - -/* FIXME: Due to the poor interface of mln::p_line_graph and - mln::util::graph, we show to much implementation details here. - Enrich their interfaces to avoid that. */ +/// Definition of the elementary ``window'' on a line graph. # include <mln/core/concept/window.hh> -# include <mln/core/image/line_graph_psite.hh> +# include <mln/core/internal/graph_window_base.hh> +# include <mln/util/internal/graph_edge_psite.hh> # include <mln/core/image/line_graph_window_piter.hh> namespace mln { - // Fwd decls. - template <typename P, typename W> class line_graph_window_fwd_piter; - template <typename P, typename W> class line_graph_window_bkd_piter; + + /// Forward declaration + template <typename G, typename F> class line_graph_elt_window; + + namespace trait + { + + ///FIXME: check that! + template <typename G, typename F> + struct window_< mln::line_graph_elt_window<G, F> > + { + typedef trait::window::size::unknown size; + typedef trait::window::support::irregular support; + typedef trait::window::definition::varying definition; + }; + + } // end of namespace mln::trait /// \brief Elementary window on line graph class. - template <typename P> - class line_graph_elt_window : public Window< line_graph_elt_window<P> > + template <typename G, typename F> + class line_graph_elt_window : public graph_window_base< + G, + F, + internal::edge_psite<G, F>, + line_graph_elt_window<G, F> > { - typedef line_graph_elt_window<P> self_; + typedef line_graph_elt_window<G, F> self_; public: /// Associated types. /// \{ /// The type of psite corresponding to the window. - typedef line_graph_psite<P> psite; - /// The type of site corresponding to the window. - typedef mln_site(psite) site; - // The type of the set of window sites (edge ids adjacent to the - // reference psite). - typedef std::set<util::edge_id> sites_t; - - // FIXME: This is a dummy value. - typedef void dpsite; + typedef internal::edge_psite<G, F> psite; - /// \brief Site_Iterator type to browse the psites of the window + /// Site_Iterator type to browse the psites of the window /// w.r.t. the ordering of edges. - typedef line_graph_window_fwd_piter<P, self_> fwd_qiter; + typedef line_graph_window_fwd_piter<G, F, self_> fwd_qiter; - /// \brief Site_Iterator type to browse the psites of the window + /// Site_Iterator type to browse the psites of the window /// w.r.t. the reverse ordering of edges. - typedef line_graph_window_bkd_piter<P, self_> bkd_qiter; + typedef line_graph_window_bkd_piter<G, F, self_> bkd_qiter; /// The default qiter type. typedef fwd_qiter qiter; - /// \} + /// Services for iterators. /// \{ @@ -98,105 +94,30 @@ namespace mln void compute_sites_(Site_Iterator<Piter>& piter) const; /// \} - /// Interface of the concept Window. - /// \{ - /// Is the window is empty? - bool is_empty() const; - /// Is the window centered? - bool is_centered() const; - /// Is the window symmetric? - // FIXME: We should define this more precisely. - bool is_symmetric() const; - /// Return the maximum coordinate gap between the window center - /// and a window point. - /* FIXME: This method returns a dummy value (0), since the delta - of a window on a line_graph - - 1. is not constant (line graph edges are not necessarily - aligned on a regular grid); - - 2. depends on the underlying line_graph, too. - - It raises another question: should delta() be part of the - concept ``Window''? */ - unsigned delta() const; - /// Apply a central symmetry to the target window. - self_& sym(); - /// \} + protected: + typedef graph_window_base<G, F, psite, self_> super_; + typedef typename super_::sites_t sites_t; }; # ifndef MLN_INCLUDE_ONLY - template <typename P> + template <typename G, typename F> template <typename Piter> inline void - line_graph_elt_window<P>::compute_sites_(Site_Iterator<Piter>& piter_) const + line_graph_elt_window<G, F>::compute_sites_(Site_Iterator<Piter>& piter_) const { Piter& piter = exact(piter_); + unsigned central_edge = piter.center().e().id(); sites_t& sites = piter.sites(); sites.clear(); - /* FIXME: Move this computation out of the window. In fact, - this should be a service of the graph, also proposed by the - p_line_graph. */ - // Ajacent edges connected through vertex 1. - /* We don't need to explicitely insert the reference piter (edge - id) itself into SITES, since it is part of the set of edges - adjacent to VERTEX1 and VERTEX2, and will therefore be - automatically added. */ - util::vertex_id id1 = piter.center().first_id(); - const util::vertex<P>& vertex1 = piter.center().site_set().gr_->vertex(id1); - for (std::vector<util::edge_id>::const_iterator e = - vertex1.edges.begin(); e != vertex1.edges.end(); ++e) - sites.insert(*e); - // Ajacent edges connected through vertex 2. - util::vertex_id id2 = piter.center().second_id(); - const util::vertex<P>& vertex2 = piter.center().site_set().gr_->vertex(id2); - for (std::vector<util::edge_id>::const_iterator e = - vertex2.edges.begin(); e != vertex2.edges.end(); ++e) - sites.insert(*e); - } - - template <typename P> - inline - bool - line_graph_elt_window<P>::is_empty() const - { - return false; - } - - template <typename P> - inline - bool - line_graph_elt_window<P>::is_centered() const - { - return false; - } - - template <typename P> - inline - bool - line_graph_elt_window<P>::is_symmetric() const - { - return true; - } - template <typename P> - inline - unsigned - line_graph_elt_window<P>::delta() const - { - // Dummy value (see the interface of the method above). - return 0; - } + const G& g = piter.center().site_set().graph(); - template <typename P> - inline - line_graph_elt_window<P>& - line_graph_elt_window<P>::sym() - { - return *this; + sites.insert(central_edge); + for (unsigned i = 0; i < g.e_nmax_nbh_edges(central_edge); ++i) + sites.insert(g.e_ith_nbh_edge(central_edge, i)); } # endif // ! MLN_INCLUDE_ONLY diff --git a/milena/mln/core/image/line_graph_neighborhood_piter.hh b/milena/mln/core/image/line_graph_neighborhood_piter.hh index 9a30b74..83594c7 100644 --- a/milena/mln/core/image/line_graph_neighborhood_piter.hh +++ b/milena/mln/core/image/line_graph_neighborhood_piter.hh @@ -34,25 +34,21 @@ # include <mln/core/internal/line_graph_vicinity_piter.hh> -/* FIXME: Due to the poor interface of mln::p_line_graph and - mln::util::graph, we show to much implementation details here. - Enrich their interfaces to avoid that. */ - namespace mln { /*------------------------------------------. - | line_graph_neighborhood_fwd_piter<P, N>. | + | line_graph_neighborhood_fwd_piter<G, F, N>. | `------------------------------------------*/ /// \brief Forward iterator on line graph neighborhood. - template <typename P, typename N> + template <typename G, typename F, typename N> class line_graph_neighborhood_fwd_piter : - public internal::line_graph_vicinity_piter_< P, N, - line_graph_neighborhood_fwd_piter<P, N> > + public internal::line_graph_vicinity_piter_< mln_result(F), N, + line_graph_neighborhood_fwd_piter<G, F, N> > { - typedef line_graph_neighborhood_fwd_piter<P, N> self_; - typedef internal::line_graph_vicinity_piter_<P, N, self_> super_; + typedef line_graph_neighborhood_fwd_piter<G, F, N> self_; + typedef internal::line_graph_vicinity_piter_<mln_result(F), N, self_> super_; public: /// The Point_Site type. @@ -90,17 +86,17 @@ namespace mln /*------------------------------------------. - | line_graph_neighborhood_bkd_piter<P, N>. | + | line_graph_neighborhood_bkd_piter<G, F, N>. | `------------------------------------------*/ /// \brief Backward iterator on line graph neighborhood. - template <typename P, typename N> + template <typename G, typename F, typename N> class line_graph_neighborhood_bkd_piter : - public internal::line_graph_vicinity_piter_< P, N, - line_graph_neighborhood_bkd_piter<P, N> > + public internal::line_graph_vicinity_piter_< mln_result(F), N, + line_graph_neighborhood_bkd_piter<G, F, N> > { - typedef line_graph_neighborhood_bkd_piter<P, N> self_; - typedef internal::line_graph_vicinity_piter_<P, N, self_> super_; + typedef line_graph_neighborhood_bkd_piter<G, F, N> self_; + typedef internal::line_graph_vicinity_piter_<mln_result(F), N, self_> super_; public: /// The Point_Site type. @@ -141,126 +137,126 @@ namespace mln # ifndef MLN_INCLUDE_ONLY /*------------------------------------------. - | line_graph_neighborhood_fwd_piter<P, N>. | + | line_graph_neighborhood_fwd_piter<G, F, N>. | `------------------------------------------*/ - template <typename P, typename N> + template <typename G, typename F, typename N> inline - line_graph_neighborhood_fwd_piter<P, N>::line_graph_neighborhood_fwd_piter() + line_graph_neighborhood_fwd_piter<G, F, N>::line_graph_neighborhood_fwd_piter() { } - template <typename P, typename N> + template <typename G, typename F, typename N> template <typename Pref> inline - line_graph_neighborhood_fwd_piter<P, N>::line_graph_neighborhood_fwd_piter(const Neighborhood<N>& nbh, - const Pref& p_ref) + line_graph_neighborhood_fwd_piter<G, F, N>::line_graph_neighborhood_fwd_piter(const Neighborhood<N>& nbh, + const Pref& p_ref) : super_(p_ref) { this->change_target(exact(nbh)); } - template <typename P, typename N> + template <typename G, typename F, typename N> inline bool - line_graph_neighborhood_fwd_piter<P, N>::is_valid_() const + line_graph_neighborhood_fwd_piter<G, F, N>::is_valid_() const { return i_ != this->sites_.end(); } - template <typename P, typename N> + template <typename G, typename F, typename N> inline void - line_graph_neighborhood_fwd_piter<P, N>::invalidate_() + line_graph_neighborhood_fwd_piter<G, F, N>::invalidate_() { i_ = this->sites_.end(); } - template <typename P, typename N> + template <typename G, typename F, typename N> inline void - line_graph_neighborhood_fwd_piter<P, N>::do_start_() + line_graph_neighborhood_fwd_piter<G, F, N>::do_start_() { this->site_set().compute_sites_(*this); i_ = this->sites_.begin(); } - template <typename P, typename N> + template <typename G, typename F, typename N> inline void - line_graph_neighborhood_fwd_piter<P, N>::do_next_() + line_graph_neighborhood_fwd_piter<G, F, N>::do_next_() { ++i_; } - template <typename P, typename N> + template <typename G, typename F, typename N> inline mln_psite(N) - line_graph_neighborhood_fwd_piter<P, N>::compute_p_() const + line_graph_neighborhood_fwd_piter<G, F, N>::compute_p_() const { - return line_graph_psite<P>(this->center().site_set(), *i_); + return internal::edge_psite<G, F>(this->center().site_set(), *i_); } /*------------------------------------------. - | line_graph_neighborhood_bkd_piter<P, N>. | + | line_graph_neighborhood_bkd_piter<G, F, N>. | `------------------------------------------*/ - template <typename P, typename N> + template <typename G, typename F, typename N> inline - line_graph_neighborhood_bkd_piter<P, N>::line_graph_neighborhood_bkd_piter() + line_graph_neighborhood_bkd_piter<G, F, N>::line_graph_neighborhood_bkd_piter() { } - template <typename P, typename N> + template <typename G, typename F, typename N> template <typename Pref> inline - line_graph_neighborhood_bkd_piter<P, N>::line_graph_neighborhood_bkd_piter(const Neighborhood<N>& nbh, + line_graph_neighborhood_bkd_piter<G, F, N>::line_graph_neighborhood_bkd_piter(const Neighborhood<N>& nbh, const Pref& p_ref) : super_(p_ref) { this->change_target(exact(nbh)); } - template <typename P, typename N> + template <typename G, typename F, typename N> inline bool - line_graph_neighborhood_bkd_piter<P, N>::is_valid_() const + line_graph_neighborhood_bkd_piter<G, F, N>::is_valid_() const { return i_ != this->sites_.rend(); } - template <typename P, typename N> + template <typename G, typename F, typename N> inline void - line_graph_neighborhood_bkd_piter<P, N>::invalidate_() + line_graph_neighborhood_bkd_piter<G, F, N>::invalidate_() { i_ = this->sites_.rend(); } - template <typename P, typename N> + template <typename G, typename F, typename N> inline void - line_graph_neighborhood_bkd_piter<P, N>::do_start_() + line_graph_neighborhood_bkd_piter<G, F, N>::do_start_() { this->site_set().compute_sites_(*this); i_ = this->sites_.rbegin(); } - template <typename P, typename N> + template <typename G, typename F, typename N> inline void - line_graph_neighborhood_bkd_piter<P, N>::do_next_() + line_graph_neighborhood_bkd_piter<G, F, N>::do_next_() { ++i_; } - template <typename P, typename N> + template <typename G, typename F, typename N> inline mln_psite(N) - line_graph_neighborhood_bkd_piter<P, N>::compute_p_() const + line_graph_neighborhood_bkd_piter<G, F, N>::compute_p_() const { - return line_graph_psite<P>(this->center().site_set(), *i_); + return internal::edge_psite<G, F>(this->center().site_set(), *i_); } # endif // ! MLN_INCLUDE_ONLY diff --git a/milena/mln/core/image/line_graph_psite.hh b/milena/mln/core/image/line_graph_psite.hh deleted file mode 100644 index 0898f30..0000000 --- a/milena/mln/core/image/line_graph_psite.hh +++ /dev/null @@ -1,399 +0,0 @@ -// Copyright (C) 2007, 2008 EPITA Research and Development Laboratory -// (LRDE) -// -// 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. -// reasons why the executable file might be covered by the GNU General -// Public License. - -#ifndef MLN_CORE_IMAGE_LINE_GRAPH_PSITE_HH -# define MLN_CORE_IMAGE_LINE_GRAPH_PSITE_HH - -/// \file mln/core/image/line_graph_psite.hh -/// \brief Definition of a line graph-based psite. - -# include <mln/core/internal/pseudo_site_base.hh> - -# include <mln/util/site_pair.hh> -# include <mln/core/site_set/p_line_graph.hh> - -/* FIXME: This class shares a lot with graph_psite. Factor as much as - possible. */ - -// FIXME: Rename line_graph_psite as p_line_graph_psite, and move this -// to core/site_set. - - -namespace mln -{ - - // Forward declaration. - template <typename P> class p_line_graph; - template <typename P> class line_graph_psite; - - - /// \brief Point site associated to a mln::line_graph_image. - /// - /// \arg \p P The type of the site. - template <typename P> - class line_graph_psite - : public internal::pseudo_site_base_< const util::site_pair<P>&, - line_graph_psite<P> > - { - typedef line_graph_psite<P> self_; - - public: - // This associated type is important to know that this particular - // pseudo site knows the site set it refers to. - typedef p_line_graph<P> target; - - /// Construction and assignment. - /// \{ - line_graph_psite(); - line_graph_psite(const p_line_graph<P>& plg, util::edge_id id); - /// \} - - /// Psite manipulators. - /// \{ - /// Is this psite valid? - bool is_valid() const; - /// Invalidate this psite. - void invalidate(); - /// \} - - /// Site set manipulators. - /// \{ - /// \brief Get the site set (shortcut for *target()). - /// \pre Member plg_ is non null. - const target& site_set() const; - - /// Get a pointer to the target site_set. - const target* target_() const; - /// Set the target site_set. - void change_target(const target& new_target); - /// \} - - /// Proxy manipulators. - /// \{ - /// Return the site corresponding to this psite. - const util::site_pair<P>& subj_(); - /// \} - - /// Edge id manipulators. - //// \{ - /// Return the edge id of this point site. - util::edge_id edge_id() const; - /// Set the edge id of this point site. - void change_edge_id(const util::edge_id& id); - /// Increment the edge id of this point site. - void inc_edge_id(); - /// Increment the edge id of this point site. - void dec_edge_id(); - /// \} - - /// Accessors. - /// \{ - /// Return the first associated vertex. - P first() const; - /// Return the second associated vertex. - P second() const; - - /// Return the id of the first associated vertex. - // FIXME: Rename as first_vertex_id. - util::vertex_id first_id() const; - /// Return the id of the second associated vertex. - // FIXME: Rename as second_vertex_id. - util::vertex_id second_id() const; - /// \} - - private: - /// Site-related members. - /// \{ - /// Update the site corresponding to this psite. - void update_(); - // The site corresponding to this psite. - util::site_pair<P> p_; - /// \} - - private: - /// Graph-related members. - /// \{ - /// The p_line_graph this point site belongs to. - const target* plg_; - /// The id of the edge this psite is pointing towards. - util::edge_id id_; - /// \} - }; - - - /// Comparison of two mln::line_graph_psite<P> instances. - /// \{ - /* FIXME: Shouldn't those comparisons be part of a much general - mechanism? */ - - /// \brief Is \a lhs equal to \a rhs? - /// - /// \pre Arguments \a lhs and \a rhs must belong to the same - /// mln::p_line_graph. - template <typename P> - bool - operator==(const line_graph_psite<P>& lhs, const line_graph_psite<P>& rhs); - - /// \brief Is \a lhs not equal to \a rhs? - /// - /// \pre Arguments \a lhs and \a rhs must belong to the same - /// mln::p_line_graph. - template <typename P> - bool - operator!=(const line_graph_psite<P>& lhs, const line_graph_psite<P>& rhs); - - /// \brief Is \a lhs ``less'' than \a rhs? - /// - /// This comparison is required by algorithms sorting psites. - /// - /// \pre Arguments \a lhs and \a rhs must belong to the same - /// mln::p_line_graph. - template <typename P> - bool - operator< (const line_graph_psite<P>& lhs, const line_graph_psite<P>& rhs); - /// \} - - - template <typename P> - inline - std::ostream& - operator<<(std::ostream& ostr, const line_graph_psite<P>& p); - - - -# ifndef MLN_INCLUDE_ONLY - - template <typename P> - inline - line_graph_psite<P>::line_graph_psite() - : plg_(0) - { - } - - template <typename P> - inline - line_graph_psite<P>::line_graph_psite(const p_line_graph<P>& plg, - util::edge_id id) - // FIXME: Use change_target instead. - : plg_(&plg), - id_(id) - { - update_(); - } - - template <typename P> - inline - bool - line_graph_psite<P>::is_valid() const - { - /* FIXME: Instead of `plg_->gr_->nedges()', we should have - something like `run_->has_edge_id(id_)' (see the implementation of - p_run_psite. */ - return plg_ && id_ < plg_->gr_->nedges(); - } - - template <typename P> - inline - void - line_graph_psite<P>::invalidate() - { - /* FIXME: Instead of `plg_->gr_->nedges()', we should have - something like `run_->has_edge_id(id_)' (see the implementation of - p_run_psite. */ - id_ = plg_->gr_->nedges(); - } - - template <typename P> - inline - const p_line_graph<P>& - line_graph_psite<P>::site_set() const - { - mln_precondition(target_()); - return *target_(); - } - - template <typename P> - inline - const p_line_graph<P>* - line_graph_psite<P>::target_() const - { - return plg_; - } - - template <typename P> - inline - void - line_graph_psite<P>::change_target(const target& new_target) - { - plg_ = &new_target; - invalidate(); - } - - // FIXME: Write or extend a test to exercise this method. - template <typename P> - inline - const util::site_pair<P>& - line_graph_psite<P>::subj_() - { - return p_; - } - - template <typename P> - inline - util::edge_id - line_graph_psite<P>::edge_id() const - { - return id_; - } - - template <typename P> - inline - void - line_graph_psite<P>::change_edge_id(const util::edge_id& id) - { - id_ = id; - if (is_valid()) - update_(); - } - - template <typename P> - inline - void - line_graph_psite<P>::inc_edge_id() - { - ++id_.to_equiv(); - if (is_valid()) - update_(); - } - - template <typename P> - inline - void - line_graph_psite<P>::dec_edge_id() - { - --id_.to_equiv(); - if (is_valid()) - update_(); - } - - template <typename P> - inline - P - line_graph_psite<P>::first() const - { - mln_precondition(is_valid()); - // FIXME: Too low-level. - return plg_->gr_->vertex_data(first_id()); - } - - template <typename P> - inline - P - line_graph_psite<P>::second() const - { - mln_precondition(is_valid()); - // FIXME: Too low-level. - return plg_->gr_->vertex_data(second_id()); - } - - template <typename P> - inline - util::vertex_id - line_graph_psite<P>::first_id() const - { - mln_precondition(is_valid()); - // FIXME: Too low-level. - return plg_->gr_->edge(id_).v1(); - } - - template <typename P> - inline - util::vertex_id - line_graph_psite<P>::second_id() const - { - mln_precondition(is_valid()); - // FIXME: Too low-level. - return plg_->gr_->edge(id_).v2(); - } - - template <typename P> - inline - void - line_graph_psite<P>::update_() - { - mln_precondition(is_valid()); - p_.pair_.change_both(first(), second()); - } - - - /*--------------. - | Comparisons. | - `--------------*/ - - template <typename P> - bool - operator==(const line_graph_psite<P>& lhs, const line_graph_psite<P>& rhs) - { - mln_precondition(lhs.target_() == rhs.target_()); - return lhs.edge_id() == rhs.edge_id(); - } - - template <typename P> - bool - operator!=(const line_graph_psite<P>& lhs, const line_graph_psite<P>& rhs) - { - mln_precondition(lhs.target_() == rhs.target_()); - return lhs.edge_id() != rhs.edge_id(); - } - - template <typename P> - bool - operator< (const line_graph_psite<P>& lhs, const line_graph_psite<P>& rhs) - { - mln_precondition(lhs.target_() == rhs.target_()); - return lhs.edge_id() < rhs.edge_id(); - } - - - /*------------------. - | Pretty-printing. | - `------------------*/ - - template <typename P> - inline - std::ostream& - operator<<(std::ostream& ostr, const line_graph_psite<P>& p) - { - return ostr << '(' << p.first() << " -- " << p.second() << ')'; - } - -# endif // ! MLN_INCLUDE_ONLY - -} // end of mln - -#endif // MLN_CORE_IMAGE_LINE_GRAPH_PSITE_HH diff --git a/milena/mln/core/image/line_graph_window_piter.hh b/milena/mln/core/image/line_graph_window_piter.hh index f1f7d09..3b9c00e 100644 --- a/milena/mln/core/image/line_graph_window_piter.hh +++ b/milena/mln/core/image/line_graph_window_piter.hh @@ -34,25 +34,21 @@ # include <mln/core/internal/line_graph_vicinity_piter.hh> -/* FIXME: Due to the poor interface of mln::p_line_graph and - mln::util::graph, we show to much implementation details here. - Enrich their interfaces to avoid that. */ - namespace mln { /*------------------------------------. - | line_graph_window_fwd_piter<P, W>. | + | line_graph_window_fwd_piter<G, F, W>. | `------------------------------------*/ /// \brief Forward iterator on line graph window. - template <typename P, typename W> + template <typename G, typename F, typename W> class line_graph_window_fwd_piter - : public internal::line_graph_vicinity_piter_<P, W, - line_graph_window_fwd_piter<P, W> > + : public internal::line_graph_vicinity_piter_<mln_result(F), W, + line_graph_window_fwd_piter<G, F, W> > { - typedef line_graph_window_fwd_piter<P, W> self_; - typedef internal::line_graph_vicinity_piter_<P, W, self_> super_; + typedef line_graph_window_fwd_piter<G, F, W> self_; + typedef internal::line_graph_vicinity_piter_<mln_result(F), W, self_> super_; public: /// The Point_Site type. @@ -85,21 +81,21 @@ namespace mln private: /// An iterator on the set of adjacent edges. - typename super_::sites_t::const_iterator i_; + typename super_::sites_t::const_iterator i_; }; /*------------------------------------. - | line_graph_window_bkd_piter<P, W>. | + | line_graph_window_bkd_piter<G, F, W>. | `------------------------------------*/ /// \brief Backward iterator on line graph window. - template <typename P, typename W> + template <typename G, typename F, typename W> class line_graph_window_bkd_piter - : public internal::line_graph_vicinity_piter_<P, W, line_graph_window_bkd_piter<P, W> > + : public internal::line_graph_vicinity_piter_<mln_result(F), W, line_graph_window_bkd_piter<G, F, W> > { - typedef line_graph_window_bkd_piter<P, W> self_; - typedef internal::line_graph_vicinity_piter_<P, W, self_> super_; + typedef line_graph_window_bkd_piter<G, F, W> self_; + typedef internal::line_graph_vicinity_piter_<mln_result(F), W, self_> super_; public: /// The Point_Site type. @@ -132,7 +128,7 @@ namespace mln private: /// An iterator on the set of adjacent edges. - typename super_::sites_t::const_reverse_iterator i_; + typename super_::sites_t::const_reverse_iterator i_; }; @@ -140,126 +136,126 @@ namespace mln # ifndef MLN_INCLUDE_ONLY /*------------------------------------. - | line_graph_window_fwd_piter<P, W>. | + | line_graph_window_fwd_piter<G, F, W>. | `------------------------------------*/ - template <typename P, typename W> + template <typename G, typename F, typename W> inline - line_graph_window_fwd_piter<P, W>::line_graph_window_fwd_piter() + line_graph_window_fwd_piter<G, F, W>::line_graph_window_fwd_piter() { } - template <typename P, typename W> + template <typename G, typename F, typename W> template <typename Pref> inline - line_graph_window_fwd_piter<P, W>::line_graph_window_fwd_piter(const Window<W>& win, + line_graph_window_fwd_piter<G, F, W>::line_graph_window_fwd_piter(const Window<W>& win, const Pref& p_ref) : super_(p_ref) { this->change_target(exact(win)); } - template <typename P, typename W> + template <typename G, typename F, typename W> inline bool - line_graph_window_fwd_piter<P, W>::is_valid_() const + line_graph_window_fwd_piter<G, F, W>::is_valid_() const { return i_ != this->sites_.end(); } - template <typename P, typename W> + template <typename G, typename F, typename W> inline void - line_graph_window_fwd_piter<P, W>::invalidate_() + line_graph_window_fwd_piter<G, F, W>::invalidate_() { i_ = this->sites_.end(); } - template <typename P, typename W> + template <typename G, typename F, typename W> inline void - line_graph_window_fwd_piter<P, W>::do_start_() + line_graph_window_fwd_piter<G, F, W>::do_start_() { this->site_set().compute_sites_(*this); i_ = this->sites_.begin(); } - template <typename P, typename W> + template <typename G, typename F, typename W> inline void - line_graph_window_fwd_piter<P, W>::do_next_() + line_graph_window_fwd_piter<G, F, W>::do_next_() { ++i_; } - template <typename P, typename W> + template <typename G, typename F, typename W> inline mln_psite(W) - line_graph_window_fwd_piter<P, W>::compute_p_() const + line_graph_window_fwd_piter<G, F, W>::compute_p_() const { - return line_graph_psite<P>(this->center().site_set(), *i_); + return internal::edge_psite<G, F>(this->center().site_set(), *i_); } /*------------------------------------. - | line_graph_window_bkd_piter<P, W>. | + | line_graph_window_bkd_piter<G, F, W>. | `------------------------------------*/ - template <typename P, typename W> + template <typename G, typename F, typename W> inline - line_graph_window_bkd_piter<P, W>::line_graph_window_bkd_piter() + line_graph_window_bkd_piter<G, F, W>::line_graph_window_bkd_piter() { } - template <typename P, typename W> + template <typename G, typename F, typename W> template <typename Pref> inline - line_graph_window_bkd_piter<P, W>::line_graph_window_bkd_piter(const Window<W>& win, - const Pref& p_ref) + line_graph_window_bkd_piter<G, F, W>::line_graph_window_bkd_piter(const Window<W>& win, + const Pref& p_ref) : super_(p_ref) { this->change_target(exact(win)); } - template <typename P, typename W> + template <typename G, typename F, typename W> inline bool - line_graph_window_bkd_piter<P, W>::is_valid_() const + line_graph_window_bkd_piter<G, F, W>::is_valid_() const { return i_ != this->sites_.rend(); } - template <typename P, typename W> + template <typename G, typename F, typename W> inline void - line_graph_window_bkd_piter<P, W>::invalidate_() + line_graph_window_bkd_piter<G, F, W>::invalidate_() { i_ = this->sites_.rend(); } - template <typename P, typename W> + template <typename G, typename F, typename W> inline void - line_graph_window_bkd_piter<P, W>::do_start_() + line_graph_window_bkd_piter<G, F, W>::do_start_() { this->site_set().compute_sites_(*this); i_ = this->sites_.rbegin(); } - template <typename P, typename W> + template <typename G, typename F, typename W> inline void - line_graph_window_bkd_piter<P, W>::do_next_() + line_graph_window_bkd_piter<G, F, W>::do_next_() { ++i_; } - template <typename P, typename W> + template <typename G, typename F, typename W> inline mln_psite(W) - line_graph_window_bkd_piter<P, W>::compute_p_() const + line_graph_window_bkd_piter<G, F, W>::compute_p_() const { - return line_graph_psite<P>(this->center().site_set(), *i_); + return internal::edge_psite<G, F>(this->center().site_set(), *i_); } # endif // ! MLN_INCLUDE_ONLY diff --git a/milena/mln/util/internal/graph_vertex_impl.hh b/milena/mln/core/internal/graph_neighborhood_base.hh similarity index 50% copy from milena/mln/util/internal/graph_vertex_impl.hh copy to milena/mln/core/internal/graph_neighborhood_base.hh index 3abfaf5..0e39cce 100644 --- a/milena/mln/util/internal/graph_vertex_impl.hh +++ b/milena/mln/core/internal/graph_neighborhood_base.hh @@ -1,4 +1,4 @@ -// Copyright (C) 2008 EPITA Research and Development Laboratory +// Copyright (C) 2008 EPITA Research and Development Laboratory (LRDE) // // This file is part of the Olena Library. This library is free // software; you can redistribute it and/or modify it under the terms @@ -25,65 +25,68 @@ // reasons why the executable file might be covered by the GNU General // Public License. -#ifndef MLN_CORE_INTERNAL_GRAPH_VERTEX_IMPL_HH -# define MLN_CORE_INTERNAL_GRAPH_VERTEX_IMPL_HH - -/*! \file mln/util/internal/graph_vertex_impl.hh - * - * \brief Define a couple of implementation classes to provide methods - * to classes of generalized vertexs. - */ - -# include <mln/core/internal/force_exact.hh> +#ifndef MLN_CORE_INTERNAL_GRAPH_NEIGHBORHOOD_BASE_HH +# define MLN_CORE_INTERNAL_GRAPH_NEIGHBORHOOD_BASE_HH +/// \file mln/internal/graph_neighborhood_base.hh +/// +/// FIXME: doc namespace mln { - namespace util + template <typename G, typename F, typename P, typename E> + class graph_neighborhood_base : public Neighborhood< E > { - - namespace internal - { - - /// Implementation class to equip generalized vertex classes. - template <typename G> - class vertex_impl_ - { - protected: - vertex_impl_(); - }; - - } // end of namespace internal - - } // end of namespace util + typedef graph_neighborhood_base<G, F, P, E> self_; + + public: + /// Associated types. + /// \{ + /// The type of site corresponding to the neighborhood. + typedef mln_site(P) site; + + // The type of the set of neighborhood sites (ids adjacent to the + // reference psite). + typedef std::set<unsigned> sites_t; + /// \} + + /// Conversions. + /// \{ + /// The window type corresponding to this neighborhood. + typedef E window; + /// Create a window corresponding to this neighborhood. + E win() const; + /// \} + + protected: + graph_neighborhood_base(); + }; } // end of namespace mln -#ifndef MLN_INCLUDE_ONLY +# ifndef MLN_INCLUDE_ONLY namespace mln { - namespace util + template <typename G, typename F, typename P, typename E> + inline + graph_neighborhood_base<G, F, P, E>::graph_neighborhood_base() { + } - namespace internal - { - - template <typename G> - inline - vertex_impl_<G>::vertex_impl_() - { - } - - } // end of namespace internal - - } // end of namespace util + template <typename G, typename F, typename P, typename E> + inline + E + graph_neighborhood_base<G, F, P, E>::win() const + { + return E(); + } } // end of namespace mln -#endif // ! MLN_INCLUDE_ONLY +# endif // !MLN_INCLUDE_ONLY +#endif // !MLN_CORE_INTERNAL_GRAPH_NEIGHBORHOOD_BASE_HH -#endif // ! MLN_CORE_INTERNAL_GRAPH_VERTEX_IMPL_HH diff --git a/milena/mln/core/internal/graph_window_base.hh b/milena/mln/core/internal/graph_window_base.hh new file mode 100644 index 0000000..ff4bfc0 --- /dev/null +++ b/milena/mln/core/internal/graph_window_base.hh @@ -0,0 +1,146 @@ +// Copyright (C) 2008 EPITA Research and Development Laboratory (LRDE) +// +// 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 MLN_CORE_INTERNAL_GRAPH_WINDOW_BASE_HH +# define MLN_CORE_INTERNAL_GRAPH_WINDOW_BASE_HH + +/// \file mln/internal/graph_window_base.hh +/// +/// FIXME: doc + +namespace mln +{ + + template <typename G, typename F, typename P, typename E> + class graph_window_base : public Window< E > + { + typedef graph_window_base<G, F, P, E> self_; + + public: + /// Associated types. + /// \{ + /// The type of site corresponding to the window. + typedef mln_site(P) site; + + // The type of the set of window sites (ids adjacent to the + // reference psite). + typedef std::set<unsigned> sites_t; + + // FIXME: This is a dummy value. + typedef void dpsite; + /// \} + + /// Interface of the concept Window. + /// \{ + /// Is the window is empty? + bool is_empty() const; + /// Is the window centered? + bool is_centered() const; + /// Is the window symmetric? + // FIXME: We should define this more precisely. + bool is_symmetric() const; + /// Return the maximum coordinate gap between the window center + /// and a window point. + /* FIXME: This method returns a dummy value (0), since the delta + of a window on a graph/line_graph + + 1. is not constant (line graph edges/graph vertices are not necessarily + aligned on a regular grid); + + 2. depends on the underlying line_graph/graph, too. + + It raises another question: should delta() be part of the + concept ``Window''? */ + unsigned delta() const; + /// Apply a central symmetry to the target window. + self_& sym(); + /// \} + + protected: + graph_window_base(); + }; + +} // end of namespace mln + +# ifndef MLN_INCLUDE_ONLY + +namespace mln +{ + + template <typename G, typename F, typename P, typename E> + inline + graph_window_base<G, F, P, E>::graph_window_base() + { + } + + template <typename G, typename F, typename P, typename E> + inline + bool + graph_window_base<G, F, P, E>::is_empty() const + { + return false; + } + + template <typename G, typename F, typename P, typename E> + inline + bool + graph_window_base<G, F, P, E>::is_centered() const + { + return false; + } + + template <typename G, typename F, typename P, typename E> + inline + bool + graph_window_base<G, F, P, E>::is_symmetric() const + { + return true; + } + + template <typename G, typename F, typename P, typename E> + inline + unsigned + graph_window_base<G, F, P, E>::delta() const + { + // Dummy value (see the interface of the method above). + return 0; + } + + template <typename G, typename F, typename P, typename E> + inline + graph_window_base<G, F, P, E>& + graph_window_base<G, F, P, E>::sym() + { + return *this; + } + +} // end of namespace mln + +# endif // !MLN_INCLUDE_ONLY + +#endif // !MLN_CORE_INTERNAL_GRAPH_WINDOW_BASE_HH + diff --git a/milena/mln/core/internal/line_graph_vicinity_piter.hh b/milena/mln/core/internal/line_graph_vicinity_piter.hh index 395b014..9ef41e6 100644 --- a/milena/mln/core/internal/line_graph_vicinity_piter.hh +++ b/milena/mln/core/internal/line_graph_vicinity_piter.hh @@ -36,8 +36,6 @@ # include <set> # include <mln/core/internal/site_relative_iterator_base.hh> -# include <mln/core/site_set/p_line_graph.hh> -# include <mln/core/image/line_graph_psite.hh> /* FIXME: Factor those classes: @@ -47,9 +45,6 @@ namespace mln { - // Fwd decls. - template <typename P> class p_line_graph; - template <typename P> class line_graph_psite; // FIXME: Consider renaming line_graph_vicinity_piter_ as // line_graph_relative_piter_. @@ -72,7 +67,7 @@ namespace mln typedef void mesh; // The type of the set of vicinity sites (adjacent edge ids). - typedef std::set<util::edge_id> sites_t; + typedef std::set<unsigned> sites_t; public: /// Return the set of sites (adjacent edge ids). @@ -119,7 +114,7 @@ namespace mln template <typename P, typename S, typename E> inline - std::set<util::edge_id>& + std::set<unsigned>& line_graph_vicinity_piter_<P, S, E>::sites() { return sites_; diff --git a/milena/mln/core/site_set/p_graph.hh b/milena/mln/core/site_set/p_graph.hh deleted file mode 100644 index c0711c6..0000000 --- a/milena/mln/core/site_set/p_graph.hh +++ /dev/null @@ -1,396 +0,0 @@ -// Copyright (C) 2007, 2008 EPITA Research and Development Laboratory -// (LRDE) -// -// 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. -// reasons why the executable file might be covered by the GNU General -// Public License. - -#ifndef MLN_CORE_SITE_SET_P_GRAPH_HH -# define MLN_CORE_SITE_SET_P_GRAPH_HH - -/// \file mln/core/site_set/p_graph.hh -/// \brief Definition of a point set based on a graph. - -# include <mln/core/internal/site_set_base.hh> -# include <mln/util/graph.hh> -# include <mln/util/tracked_ptr.hh> - -# include <mln/core/site_set/p_graph_piter.hh> - -/* FIXME: This class shares a lot with p_line_graph. Factor as much - as possible. */ - -/* FIXME: We should move the `adjacent'/`adjacent_or_equal' methods - out of this class (into iterators on *graph*). */ - - -namespace mln -{ - // Forward declaration. - template <typename P> struct p_graph; - - namespace trait - { - template <typename P> - struct site_set_< p_graph<P> > - { - typedef trait::site_set::nsites::known nsites; - // FIXME: Depends on P! - typedef trait::site_set::bbox::unknown bbox; - typedef trait::site_set::contents::fixed contents; - typedef trait::site_set::arity::unique arity; - }; - } // end of namespace mln::trait - - - template <typename P> - struct p_graph - : public internal::site_set_base_< P, p_graph<P> > - { - typedef p_graph<P> self_; - typedef internal::site_set_base_< P, self_ > super_; - - typedef util::graph graph; - - /// \brief Construct a graph psite set from a graph of points. - /// - /// \param gr The graph upon which the graph psite set is built. - /// - /// \a gr is \em copied internally, so that the graph psite set is - /// still valid after the initial graph has been removed. - p_graph(const graph& gr); - - /// Associated types. - /// \{ - /// Element associated type. - typedef mln_site(super_) element; - /// Point_Site associated type. - typedef graph_psite<P> psite; - - /// Forward Site_Iterator associated type. - typedef p_graph_fwd_piter_<P> fwd_piter; - - /// Backward Site_Iterator associated type. - typedef p_graph_bkd_piter_<P> bkd_piter; - - /// Site_Iterator associated type. - typedef fwd_piter piter; - /// \} - - /// \brief Return The number of points (sites) of the set, i.e., - /// the number of \em vertices. - /// - /// Required by the mln::Point_Set concept. - unsigned nsites() const; - - /// Return The number of vertices in the graph. - unsigned nvertices() const; - /// Return The number of edges in the graph. - unsigned nedges() const; - - /// Is this site set valid? - bool is_valid() const; - - /// Does this site set has \a p? - bool has(const psite& p) const; - - // FIXME: Dummy. - std::size_t memory_size() const; - - /// Accessors. - /// \{ - /// Return the graph associated to this site set (const version) - const graph& gr() const; - /// Return the graph associated to this site set (mutable version). - graph& gr(); - /// \} - - /// \brief Graph-related services - /// - /// \todo Move them into iterators on graphs. - /// \{ - /// Return the graph point (FIXME site?) from an index - const P& point_from_id(const util::vertex_id& id) const; - P& point_from_id(const util::vertex_id& id); - - /// Return the point contained in the first vertex adjacent - // to the edge id \a e. - const P& vertex1(const util::edge_id& e) const; - /// Return the point contained in the second vertex adjacent - /// to the edge id \a e. - const P& vertex2(const util::edge_id& e) const; - - // FIXME: These would probably be no longer needed as soon as - // iterators on graphs are available. - - /// Adjacency tests. - /// \{ - /// Return true if the psites \a lhs and \a rhs are adjacent. - /// (If \a lhs and \a rhs are equal, return false). - bool adjacent(const psite& lhs, const psite& rhs) const; - /// Return true if the vertices \a lhs and \a rhs are adjacent. - /// (If \a lhs and \a rhs are equal, return false). - bool adjacent(const util::vertex_id& lhs, const util::vertex_id& rhs) const; - - /// Return true if the psites \a lhs and \a rhs are adjacent, or equal. - bool adjacent_or_equal(const psite& lhs, const psite& rhs) const; - /// Return true if the vertices \a lhs and \a rhs are adjacent, or equal - bool adjacent_or_equal(const util::vertex_id& lhs, - const util::vertex_id& rhs) const; - /// \} - - /// \} - - public: - // FIXME: Should be private. - util::tracked_ptr<graph> gr_; - }; - - - /// \brief Comparison between two mln::p_graph's. - /// - /// Two mln::p_graph's are considered equal if they share the - /// same graph. - template <typename P> - bool - operator==(const p_graph<P>& lhs, const p_graph<P>& rhs); - - - /* FIXME: Extend the `ord' mechanism instead of this ill-defined - pseudo-order. */ - - /// \brief Inclusion of a mln::p_graph in another one. - /// - /// This inclusion relation is very strict for the moment, since our - /// infrastructure for graphs is simple: a mln::p_graph is included - /// in another one if their are equal. - /// - /// \todo Refine this later, when we are able to express subgraph - /// relations. - template <typename P> - bool - operator<=(const p_graph<P>& lhs, const p_graph<P>& rhs); - - - -# ifndef MLN_INCLUDE_ONLY - - template <typename P> - inline - p_graph<P>::p_graph(const graph& gr) - // Create a deep, managed copy of GR. - : gr_ (new util::graph(gr)) - { - } - - template <typename P> - inline - unsigned - p_graph<P>::nsites() const - { - return nvertices(); - } - - template <typename P> - inline - unsigned - p_graph<P>::nvertices() const - { - return this->gr_->nvertices(); - } - - template <typename P> - inline - unsigned - p_graph<P>::nedges() const - { - return this->gr_->nedges(); - } - - template <typename P> - inline - bool - p_graph<P>::is_valid() const - { - // FIXME: Might be too low-level, again. - return gr_.ptr_; - } - - template <typename P> - inline - bool - p_graph<P>::has(const psite& p) const - { - mln_precondition(is_valid()); - return - // Check whether P is compatible with this psite set. - (p.target_() == this) && - // Check that the vertex id of P belongs to the range of valid - // vertex ids. - (p.is_valid()); - } - - template <typename P> - inline - std::size_t - p_graph<P>::memory_size() const - { - // FIXME: Dummy; implement (see other site sets). - abort(); - return 0; - } - - template <typename P> - const typename p_graph<P>::graph& - p_graph<P>::gr() const - { - mln_precondition(is_valid()); - return *gr_.ptr; - } - - template <typename P> - typename p_graph<P>::graph& - p_graph<P>::gr() - { - mln_precondition(is_valid()); - return *gr_.ptr; - } - - template <typename P> - const P& - p_graph<P>::point_from_id(const util::vertex_id& id) const - { - return this->gr_->vertex_data(id); - } - - template <typename P> - P& - p_graph<P>::point_from_id(const util::vertex_id& id) - { - return this->gr_->vertex_data(id); - } - - template <typename P> - const P& - p_graph<P>::vertex1(const util::edge_id& e) const - { - util::vertex_id v1 = this->gr_->edge(e).v1(); - return this->point_from_id(v1); - } - - template <typename P> - const P& - p_graph<P>::vertex2(const util::edge_id& e) const - { - util::vertex_id v2 = this->gr_->edge(e).v2(); - return this->point_from_id(v2); - } - - template <typename P> - inline - bool - p_graph<P>::adjacent(const psite& lhs, const psite& rhs) const - { - mln_assertion(&lhs.pg() == this && rhs.pg() == this); - return adjacent(lhs.id(), rhs.id()); - } - - /* FIXME: This could be more efficient, if the graph structure had a - richer interface. */ - template <typename P> - inline - bool - p_graph<P>::adjacent(const util::vertex_id& lhs, - const util::vertex_id& rhs) const - { - mln_assertion(lhs < this->nsites()); - mln_assertion(rhs < this->nsites()); - - // Ensure LHS and RHS are *not* equal. - if (rhs == lhs) - return false; - - // Check whether LHS and RHS are adjacent (i.e., whether RHS is - // among the neighbors of LHS). - typedef std::vector<util::edge_id> edges_t; - const edges_t& lhs_neighbs = gr_->vertices()[lhs]->edges; - for (edges_t::const_iterator e = lhs_neighbs.begin(); - e != lhs_neighbs.end(); ++e) - if (gr_->edges()[*e]->v1() == rhs || - gr_->edges()[*e]->v2() == rhs) - return true; - - return false; - } - - template <typename P> - inline - bool - p_graph<P>::adjacent_or_equal(const psite& lhs, const psite& rhs) const - { - mln_assertion(&lhs.pg() == this && rhs.pg() == this); - return adjacent_or_equal(lhs.id(), rhs.id()); - } - - template <typename P> - inline - bool - p_graph<P>::adjacent_or_equal(const util::vertex_id& lhs, - const util::vertex_id& rhs) const - { - mln_assertion(lhs < this->nsites()); - mln_assertion(rhs < this->nsites()); - - // Check whether LHS and RHS are equal. - if (lhs == rhs) - return true; - // Check whether LHS and RHS are adjacent. - return adjacent(lhs, rhs); - } - - - template <typename P> - bool - operator==(const p_graph<P>& lhs, const p_graph<P>& rhs) - { - /* FIXME: We should not rely on pointer equality here, as graph - will soon become shells using (shared) tracked pointers to - actual data. So, delegate the equality test to the graphs - themselves. */ - return lhs.gr_.ptr_ == rhs.gr_.ptr_; - } - - template <typename P> - bool - operator<=(const p_graph<P>& lhs, const p_graph<P>& rhs) - { - return lhs == rhs; - } - -# endif // ! MLN_INCLUDE_ONLY - -} // end of mln - - -#endif // MLN_CORE_SITE_SET_P_GRAPH_HH diff --git a/milena/mln/core/site_set/p_line_graph.hh b/milena/mln/core/site_set/p_line_graph.hh deleted file mode 100644 index 28780ea..0000000 --- a/milena/mln/core/site_set/p_line_graph.hh +++ /dev/null @@ -1,360 +0,0 @@ -// Copyright (C) 2007, 2008 EPITA Research and Development Laboratory -// (LRDE) -// -// 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. -// reasons why the executable file might be covered by the GNU General -// Public License. - -#ifndef MLN_CORE_SITE_SET_P_LINE_GRAPH_HH -# define MLN_CORE_SITE_SET_P_LINE_GRAPH_HH - -/// \file mln/core/site_set/p_line_graph.hh -/// \brief Definition of a point set based on a line graph. - -# include <mln/core/internal/site_set_base.hh> -# include <mln/util/graph.hh> -# include <mln/util/tracked_ptr.hh> -# include <mln/util/site_pair.hh> - -# include <mln/core/image/line_graph_psite.hh> -# include <mln/core/site_set/p_line_graph_piter.hh> - -/* FIXME: This class shares a lot with p_graph. Factor as much as - possible. */ - -/* FIXME: We should move the `adjacent'/`adjacent_or_equal' methods - out of this class (into iterators on *graph*). */ - -namespace mln -{ - - // Forward declaration. - template<typename P> struct p_line_graph; - - - namespace trait - { - template <typename P> - struct site_set_< p_line_graph<P> > - { - typedef trait::site_set::nsites::known nsites; - // FIXME: Depends on P! - typedef trait::site_set::bbox::unknown bbox; - typedef trait::site_set::contents::fixed contents; - typedef trait::site_set::arity::unique arity; - }; - } // end of namespace mln::trait - - - template<typename P> - struct p_line_graph - : public internal::site_set_base_< util::site_pair<P>, p_line_graph<P> > - { - typedef p_line_graph<P> self_; - typedef internal::site_set_base_< util::site_pair<P>, self_ > super_; - - typedef util::graph<P> graph; - - /// \brief Construct a line graph psite set from a graph of points. - /// - /// \param gr The graph upon which the line graph psite set is built. - /// - /// \a gr is \em copied internally, so that the line graph psite - /// set is still valid after the initial graph has been removed. - p_line_graph(const graph& gr); - - /// Associated types. - /// \{ - /// Element associated type. - typedef mln_site(super_) element; - - /// Point_Site associated type. - typedef line_graph_psite<P> psite; - - /// Forward Site_Iterator associated type. - typedef p_line_graph_fwd_piter_<P> fwd_piter; - - /// Backward Site_Iterator associated type. - typedef p_line_graph_bkd_piter_<P> bkd_piter; - - /// Site_Iterator associated type. - typedef fwd_piter piter; - /// \} - - /// \brief Return The number of sites of the set, i.e., the number - /// of \em edges. - /// - /// (Required by the mln::Site_Set concept, since the property - /// trait::site_set::nsites::known of this site set is set to - /// `known'.) - /* FIXME: Return type should be std::size_t (see - mln/core/concept/site_set.hh). */ - unsigned nsites() const; - - /// Return The number of vertices in the graph. - unsigned nvertices() const; - /// Return The number of edges in the graph. - unsigned nedges() const; - - /// Is this site set valid? - bool is_valid() const; - - /// Does this site set has \a p? - bool has(const psite& p) const; - - // FIXME: Dummy. - std::size_t memory_size() const; - - /// Accessors. - /// \{ - /// Return the graph associated to this site set (const version) - const graph& gr() const; - /// Return the graph associated to this site set (mutable version). - graph& gr(); - /// \} - - // FIXME: These would probably be no longer needed as soon as - // iterators on graphs are available. - - /// Adjacency tests. - /// \{ - /// Return true if the psites \a lhs and \a rhs are adjacent. - /// (If \a lhs and \a rhs are equal, return false). - bool adjacent(const psite& lhs, const psite& rhs) const; - /// Return true if the edges \a lhs and \a rhs are adjacent. - /// (If \a lhs and \a rhs are equal, return false). - bool adjacent(const util::edge_id& lhs, const util::edge_id& rhs) const; - - /// Return true if the psites \a lhs and \a rhs are adjacent, or equal. - bool adjacent_or_equal(const psite& lhs, const psite& rhs) const; - /// Return true if the edges \a lhs and \a rhs are adjacent, or equal - bool adjacent_or_equal(const util::edge_id& lhs, - const util::edge_id& rhs) const; - /// \} - - // FIXME: Should be private. - /// The graph on which the pset is built. - util::tracked_ptr<graph> gr_; - }; - - - /// \brief Comparison between two mln::p_line_graph's. - /// - /// Two mln::p_line_graph's are considered equal if they share the - /// same graph. - template <typename P> - bool - operator==(const p_line_graph<P>& lhs, const p_line_graph<P>& rhs); - - - /* FIXME: Extend the `ord' mechanism instead of this ill-defined - pseudo-order. */ - - /// \brief Inclusion of a mln::p_line_graph in another one. - /// - /// This inclusion relation is very strict for the moment, since our - /// infrastructure for graphs is simple: a mln::p_line_graph is - /// included in another one if their are equal. - /// - /// \todo Refine this later, when we are able to express subgraph - /// relations. - template <typename P> - bool - operator<=(const p_line_graph<P>& lhs, const p_line_graph<P>& rhs); - - - -# ifndef MLN_INCLUDE_ONLY - - template <typename P> - inline - p_line_graph<P>::p_line_graph(const graph& gr) - // Create a deep, managed copy of GR. - : gr_(new util::graph<P>(gr)) - { - } - - template <typename P> - inline - unsigned - p_line_graph<P>::nsites() const - { - return nedges(); - } - - template <typename P> - inline - unsigned - p_line_graph<P>::nvertices() const - { - return this->gr_->nvertices(); - } - - template <typename P> - inline - unsigned - p_line_graph<P>::nedges() const - { - return this->gr_->nedges(); - } - - template <typename P> - inline - bool - p_line_graph<P>::is_valid() const - { - // FIXME: Might be too low-level, again. - return gr_.ptr_; - } - - template <typename P> - inline - bool - p_line_graph<P>::has(const psite& p) const - { - mln_precondition(is_valid()); - return - // Check whether P is compatible with this psite set. - (p.target_() == this) && - // Check that the edge id of P belongs to the range of valid edge ids. - (p.is_valid()); - } - - template <typename P> - inline - std::size_t - p_line_graph<P>::memory_size() const - { - // FIXME: Dummy; implement (see other site sets). - abort(); - return 0; - } - - template <typename P> - const util::graph<P>& - p_line_graph<P>::gr() const - { - mln_precondition(is_valid()); - return *gr_.ptr_; - } - - template <typename P> - util::graph<P>& - p_line_graph<P>::gr() - { - mln_precondition(is_valid()); - return *gr_.ptr_; - } - - template <typename P> - inline - bool - p_line_graph<P>::adjacent(const psite& lhs, const psite& rhs) const - { - mln_assertion(&lhs.plg() == this && rhs.plg() == this); - return adjacent(lhs.id(), rhs.id()); - } - - /* FIXME: This could be more efficient, if the graph structure had a - richer interface. */ - template <typename P> - inline - bool - p_line_graph<P>::adjacent(const util::edge_id& lhs, - const util::edge_id& rhs) const - { - mln_assertion(lhs < this->nsites()); - mln_assertion(rhs < this->nsites()); - - // Ensure LHS and RHS are *not* equal. - if (lhs == rhs) - return false; - - // Check whether LHS and RHS are adjacent (i.e., whether LHS and - // RHS share a common vertex. - /* FIXME: This is too low-level. Yet another service the graph - should provide. */ - if (gr_->edge(lhs).v1() == gr_->edge(rhs).v1() || - gr_->edge(lhs).v1() == gr_->edge(rhs).v2() || - gr_->edge(lhs).v2() == gr_->edge(rhs).v1() || - gr_->edge(lhs).v2() == gr_->edge(rhs).v2()) - return true; - - return false; - } - - template <typename P> - inline - bool - p_line_graph<P>::adjacent_or_equal(const psite& lhs, const psite& rhs) const - { - mln_assertion(&lhs.pg() == this && rhs.pg() == this); - return adjacent_or_equal(lhs.id(), rhs.id()); - } - - template <typename P> - inline - bool - p_line_graph<P>::adjacent_or_equal(const util::edge_id& lhs, - const util::edge_id& rhs) const - { - mln_assertion(lhs < this->nsites()); - mln_assertion(rhs < this->nsites()); - - // Check whether LHS and RHS are equal. - if (lhs == rhs) - return true; - // Check whether RHS and LHS are adjacent. - return adjacent(lhs, rhs); - } - - - /*--------------. - | Comparisons. | - `--------------*/ - - template <typename P> - bool - operator==(const p_line_graph<P>& lhs, const p_line_graph<P>& rhs) - { - /* FIXME: We should not rely on pointer equality here, as graph - will soon become shells using (shared) tracked pointers to - actual data. So, delegate the equality test to the graphs - themselves. */ - return lhs.gr_.ptr_ == rhs.gr_.ptr_; - } - - template <typename P> - bool - operator<=(const p_line_graph<P>& lhs, const p_line_graph<P>& rhs) - { - return lhs == rhs; - } - -# endif // ! MLN_INCLUDE_ONLY - -} // end of mln - - -#endif // ! MLN_CORE_SITE_SET_P_LINE_GRAPH_HH diff --git a/milena/mln/core/site_set/p_line_graph_piter.hh b/milena/mln/core/site_set/p_line_graph_piter.hh deleted file mode 100644 index 8c73c26..0000000 --- a/milena/mln/core/site_set/p_line_graph_piter.hh +++ /dev/null @@ -1,272 +0,0 @@ -// Copyright (C) 2007, 2008 EPITA Research and Development Laboratory -// (LRDE) -// -// 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. -// reasons why the executable file might be covered by the GNU General -// Public License. - -#ifndef MLN_CORE_SITE_SET_P_LINE_GRAPH_PITER_HH -# define MLN_CORE_SITE_SET_P_LINE_GRAPH_PITER_HH - -/// \file mln/core/site_set/p_line_graph_piter.hh -/// \brief Definition of point iterators on line graph-based site set. - -# include <mln/core/internal/site_set_iterator_base.hh> -# include <mln/core/site_set/p_line_graph.hh> -# include <mln/core/image/line_graph_psite.hh> - -/* FIXME: Iterators on p_graph and p_line_graph share common code. - Factor as much as possible. */ - - -namespace mln -{ - - // Forward declarations. - template <typename P> class p_line_graph; - template <typename P> class line_graph_psite; - - - /*-----------------------------. - | p_line_graph_fwd_piter_<P>. | - `-----------------------------*/ - - /// \brief Forward iterator on point sites of a mln::p_line_graph<P>. - template <typename P> - class p_line_graph_fwd_piter_ - : public internal::site_set_iterator_base< p_line_graph<P>, - p_line_graph_fwd_piter_<P> > - { - typedef p_line_graph_fwd_piter_<P> self_; - typedef internal::site_set_iterator_base< p_line_graph<P>, self_ > super_; - - public: - /// Construction and assignment. - /// \{ - p_line_graph_fwd_piter_(); - p_line_graph_fwd_piter_(const p_line_graph<P>& plg); - /// \} - - /// Manipulation. - /// \{ - /// Test if the iterator is valid. - bool is_valid_() const; - /// Invalidate the iterator. - void invalidate_(); - - /// Start an iteration. - void start_(); - /// Go to the next point. - void next_(); - /// \} - - protected: - /// The psite corresponding to this iterator. - using super_::p_; - }; - - - /// Print an mln::p_line_graph_fwd_piter_<P>. - template <typename P> - inline - std::ostream& - operator<<(std::ostream& ostr, const p_line_graph_fwd_piter_<P>& p); - - - /*-----------------------------. - | p_line_graph_bkd_piter_<P>. | - `-----------------------------*/ - - /// \brief Backward iterator on point sites of a mln::p_line_graph<P>. - template <typename P> - class p_line_graph_bkd_piter_ - : public internal::site_set_iterator_base< p_line_graph<P>, - p_line_graph_bkd_piter_<P> > - { - typedef p_line_graph_bkd_piter_<P> self_; - typedef internal::site_set_iterator_base< p_line_graph<P>, self_ > super_; - - public: - /// Construction and assignment. - /// \{ - p_line_graph_bkd_piter_(); - p_line_graph_bkd_piter_(const p_line_graph<P>& plg); - /// \} - - /// Manipulation. - /// \{ - /// Test if the iterator is valid. - bool is_valid_() const; - /// Invalidate the iterator. - void invalidate_(); - - /// Start an iteration. - void start_(); - /// Go to the next point. - void next_(); - /// \} - - protected: - /// The psite corresponding to this iterator. - using super_::p_; - }; - - - /// Print an mln::p_line_graph_bkd_piter_<P>. - template <typename P> - inline - std::ostream& - operator<<(std::ostream& ostr, const p_line_graph_bkd_piter_<P>& p); - - - -# ifndef MLN_INCLUDE_ONLY - - /*-----------------------------. - | p_line_graph_fwd_piter_<P>. | - `-----------------------------*/ - - template <typename P> - inline - p_line_graph_fwd_piter_<P>::p_line_graph_fwd_piter_() - { - mln_postcondition(!this->is_valid()); - } - - template <typename P> - inline - p_line_graph_fwd_piter_<P>::p_line_graph_fwd_piter_(const p_line_graph<P>& plg) - { - this->change_target(plg); - mln_postcondition(!this->is_valid()); - } - - template <typename P> - inline - bool - p_line_graph_fwd_piter_<P>::is_valid_() const - { - return p_.is_valid(); - } - - template <typename P> - inline - void - p_line_graph_fwd_piter_<P>::invalidate_() - { - p_.invalidate(); - } - - template <typename P> - inline - void - p_line_graph_fwd_piter_<P>::start_() - { - p_.change_edge_id(0); - } - - template <typename P> - inline - void - p_line_graph_fwd_piter_<P>::next_() - { - p_.inc_edge_id(); - } - - - template <typename P> - inline - std::ostream& - operator<<(std::ostream& ostr, const p_line_graph_fwd_piter_<P>& p) - { - return ostr << p.unproxy_(); - } - - - /*-----------------------------. - | p_line_graph_bkd_piter_<P>. | - `-----------------------------*/ - - template <typename P> - inline - p_line_graph_bkd_piter_<P>::p_line_graph_bkd_piter_() - { - mln_postcondition(!this->is_valid()); - } - - template <typename P> - inline - p_line_graph_bkd_piter_<P>::p_line_graph_bkd_piter_(const p_line_graph<P>& plg) - { - this->change_target(plg); - mln_postcondition(!this->is_valid()); - } - - template <typename P> - inline - bool - p_line_graph_bkd_piter_<P>::is_valid_() const - { - return p_.is_valid(); - } - - template <typename P> - inline - void - p_line_graph_bkd_piter_<P>::invalidate_() - { - p_.change_edge_id(this->site_set().nedges()); - } - - template <typename P> - inline - void - p_line_graph_bkd_piter_<P>::start_() - { - p_.change_edge_id(this->site_set().nedges() - 1); - } - - template <typename P> - inline - void - p_line_graph_bkd_piter_<P>::next_() - { - p_.dec_edge_id(); - } - - - template <typename P> - inline - std::ostream& - operator<<(std::ostream& ostr, const p_line_graph_bkd_piter_<P>& p) - { - return ostr << p.unproxy_(); - } - -# endif // ! MLN_INCLUDE_ONLY - -} // end of mln - - -#endif // ! MLN_CORE_SITE_SET_P_LINE_GRAPH_PITER_HH diff --git a/milena/mln/make/all.hh b/milena/mln/make/all.hh index 5d11136..910d943 100644 --- a/milena/mln/make/all.hh +++ b/milena/mln/make/all.hh @@ -55,7 +55,7 @@ namespace mln # include <mln/make/pixel.hh> # include <mln/make/point2d_h.hh> # include <mln/make/vec.hh> -//# include <mln/make/voronoi.hh> +# include <mln/make/voronoi.hh> # include <mln/make/w_window.hh> # include <mln/make/w_window1d.hh> # include <mln/make/w_window1d_int.hh> diff --git a/milena/mln/make/essential.hh b/milena/mln/make/essential.hh index d0e8f85..856e75a 100644 --- a/milena/mln/make/essential.hh +++ b/milena/mln/make/essential.hh @@ -40,9 +40,9 @@ # include <mln/make/pix.hh> # include <mln/make/pixel.hh> # include <mln/make/vec.hh> -//# include <mln/make/voronoi.hh> +# include <mln/make/voronoi.hh> # include <mln/make/w_window.hh> # include <mln/make/w_window_directional.hh> -//# include <mln/make/win_chamfer.hh> +# include <mln/make/win_chamfer.hh> #endif // ! MLN_MAKE_ESSENTIAL_HH diff --git a/milena/mln/make/voronoi.hh b/milena/mln/make/voronoi.hh index 0127c97..30101f2 100644 --- a/milena/mln/make/voronoi.hh +++ b/milena/mln/make/voronoi.hh @@ -29,18 +29,18 @@ #ifndef MLN_MAKE_VORONOI_HH # define MLN_MAKE_VORONOI_HH -/*! \file mln/make/voronoi.hh - * - * \brief Routine to construct a Voronoi mln::p_graph. - */ +/// \file mln/make/voronoi.hh +/// +/// Routine to construct a Voronoi mln::p_graph. # include <vector> # include <map> # include <mln/core/concept/neighborhood.hh> -# include <mln/core/site_set/p_graph.hh> +# include <mln/core/site_set/p_vertices.hh> # include <mln/accu/mean.hh> # include <mln/estim/min_max.hh> +# include <mln/util/graph.hh> namespace mln { @@ -48,10 +48,9 @@ namespace mln namespace make { + /// Apply the Voronoi algorithm on \p ima_ with the original + /// image \p orig_ for node computing with neighborhood \p nbh. /*! - * \brief Apply the Voronoi algorithm on \p ima_ with the original - * image \p orig_ for node computing with neighborhood \p nbh. - * * \param[in] ima_ The labeling image. * \param[in] orig_ The original image. * \param[in] nbh The neighborhood for computing algorithm. @@ -59,7 +58,7 @@ namespace mln * \return The computed graph. */ template <typename I, typename N> - p_graph<mln_psite(I)> + p_vertices<util::graph, fun::i2v::array<mln_site(I)> > voronoi (Image<I>& ima_, Image<I>& orig_, const Neighborhood<N>& nbh); @@ -68,7 +67,7 @@ namespace mln template <typename I, typename N> inline - p_graph<mln_psite(I)> + p_vertices<util::graph, fun::i2v::array<mln_site(I)> > voronoi (Image<I>& ima_, Image<I>& orig_, const Neighborhood<N>& nbh) @@ -79,11 +78,11 @@ namespace mln I& ima = exact(ima_); I& orig = exact(orig_); - util::graph<void> gr; + util::graph gr; V min, max; estim::min_max (ima, min, max); unsigned nb = max - min + 1; - std::vector<P> v(nb); + fun::i2v::array<P> v(nb); std::vector< accu::mean< X > > tab_mean (nb); std::map<std::pair<V, V>, bool> m; @@ -120,7 +119,7 @@ namespace mln gr.add_vertex(); /// FIXME - v[i] = point2d ((unsigned)tab_mean[i].to_result ()[0], + v[i] = point2d ((unsigned)tab_mean[i].to_result ()[0], (unsigned)tab_mean[i].to_result ()[1]); } @@ -128,7 +127,7 @@ namespace mln for (; it != m.end (); ++it) gr.add_edge((*it).first.first, (*it).first.second); - p_graph<P> res(gr, v); + p_vertices<util::graph, fun::i2v::array<P> > res(gr, v); return res; } diff --git a/milena/mln/util/graph.hh b/milena/mln/util/graph.hh index 0f8c1fa..dfcbc23 100644 --- a/milena/mln/util/graph.hh +++ b/milena/mln/util/graph.hh @@ -30,7 +30,7 @@ # define MLN_UTIL_GRAPH_HH /// \file mln/util/graph.hh -/// \brief Definitions of undirected graphs. +/// Definitions of undirected graphs. # include <mln/util/internal/graph_base.hh> # include <mln/util/internal/graph_iter.hh> diff --git a/milena/mln/util/internal/graph_edge_impl.hh b/milena/mln/util/internal/graph_edge_impl.hh index 7f77f2a..3b75086 100644 --- a/milena/mln/util/internal/graph_edge_impl.hh +++ b/milena/mln/util/internal/graph_edge_impl.hh @@ -1,4 +1,4 @@ -// Copyright (C) 2008 EPITA Research and Development Laboratory +// Copyright (C) 2008 EPITA Research and Development Laboratory (LRDE) // // This file is part of the Olena Library. This library is free // software; you can redistribute it and/or modify it under the terms @@ -28,11 +28,10 @@ #ifndef MLN_CORE_INTERNAL_GRAPH_EDGE_IMPL_HH # define MLN_CORE_INTERNAL_GRAPH_EDGE_IMPL_HH -/*! \file mln/util/internal/graph_edge_impl.hh - * - * \brief Define a couple of implementation classes to provide methods - * to classes of generalized edges. - */ +/// \file mln/util/internal/graph_edge_impl.hh +/// +/// Define a couple of implementation classes to provide methods +/// to classes of generalized edges. # include <mln/core/internal/force_exact.hh> diff --git a/milena/mln/util/internal/graph_edge_psite.hh b/milena/mln/util/internal/graph_edge_psite.hh index 05ad74f..c1c7d16 100644 --- a/milena/mln/util/internal/graph_edge_psite.hh +++ b/milena/mln/util/internal/graph_edge_psite.hh @@ -30,6 +30,7 @@ # include <mln/core/concept/pseudo_site.hh> # include <mln/util/internal/graph_psite_base.hh> +# include <mln/util/internal/graph_edge.hh> namespace mln { @@ -112,7 +113,7 @@ namespace mln template <typename G, typename F> inline edge_psite<G, F>::edge_psite(const target_t& t, unsigned id) - : super_(id) + : super_(t, id) { } diff --git a/milena/mln/util/internal/graph_vertex_impl.hh b/milena/mln/util/internal/graph_vertex_impl.hh index 3abfaf5..bfe6360 100644 --- a/milena/mln/util/internal/graph_vertex_impl.hh +++ b/milena/mln/util/internal/graph_vertex_impl.hh @@ -1,4 +1,4 @@ -// Copyright (C) 2008 EPITA Research and Development Laboratory +// Copyright (C) 2008 EPITA Research and Development Laboratory (LRDE) // // This file is part of the Olena Library. This library is free // software; you can redistribute it and/or modify it under the terms @@ -28,11 +28,10 @@ #ifndef MLN_CORE_INTERNAL_GRAPH_VERTEX_IMPL_HH # define MLN_CORE_INTERNAL_GRAPH_VERTEX_IMPL_HH -/*! \file mln/util/internal/graph_vertex_impl.hh - * - * \brief Define a couple of implementation classes to provide methods - * to classes of generalized vertexs. - */ +/// \file mln/util/internal/graph_vertex_impl.hh +/// +/// Define a couple of implementation classes to provide methods +/// to classes of generalized vertexs. # include <mln/core/internal/force_exact.hh> diff --git a/milena/tests/core/image/graph_image.cc b/milena/tests/core/image/graph_image.cc index 4c3f09a..9fc556c 100644 --- a/milena/tests/core/image/graph_image.cc +++ b/milena/tests/core/image/graph_image.cc @@ -46,12 +46,10 @@ #include <mln/core/image/graph_elt_neighborhood.hh> #include <mln/fun/i2v/array.hh> -#include <mln/fun/p2v/iota.hh> #include <mln/util/graph.hh> #include <mln/debug/graph.hh> -//#include <mln/debug/iota.hh> #include <mln/debug/println.hh> #include <mln/core/concept/function.hh> @@ -101,18 +99,18 @@ int main() */ // Points associated to vertices. - typedef fun::i2v::array<point2d> fpoint_t; - fpoint_t points(5); - points(0) = point2d(0,0); // Point associated to vertex 0. - points(1) = point2d(2,2); // Point associated to vertex 1. - points(2) = point2d(0,4); // Point associated to vertex 2. - points(3) = point2d(4,3); // Point associated to vertex 3. - points(4) = point2d(4,4); // Point associated to vertex 4. + typedef fun::i2v::array<point2d> fsite_t; + fsite_t sites(5); + sites(0) = point2d(0,0); // Point associated to vertex 0. + sites(1) = point2d(2,2); // Point associated to vertex 1. + sites(2) = point2d(0,4); // Point associated to vertex 2. + sites(3) = point2d(4,3); // Point associated to vertex 3. + sites(4) = point2d(4,4); // Point associated to vertex 4. // Edges. util::graph g; // Populate the graph with vertices. - for (unsigned i = 0; i < points.size(); ++i) + for (unsigned i = 0; i < sites.size(); ++i) g.add_vertex(); // Populate the graph with edges. g.add_edge(0, 1); @@ -127,8 +125,8 @@ int main() | Graph image support. | `----------------------*/ - typedef p_vertices<util::graph, fpoint_t> S; - S pv(g, points); + typedef p_vertices<util::graph, fsite_t> S; + S pv(g, sites); /*-------------. | Graph image. | @@ -187,7 +185,7 @@ int main() { // Window - Forward iteration - typedef graph_elt_window<util::graph, fpoint_t> win_t; + typedef graph_elt_window<util::graph, fsite_t> win_t; win_t win; mln_qiter_(win_t) q(win, p); for_all (p) @@ -201,7 +199,7 @@ int main() { // Window - Backward iteration - typedef graph_elt_window<util::graph, fpoint_t> win_t; + typedef graph_elt_window<util::graph, fsite_t> win_t; win_t win; mln_bkd_qiter_(win_t) q(win, p); for_all (p) @@ -215,29 +213,33 @@ int main() { // Neighborhood - Forward iteration - typedef graph_elt_neighborhood<util::graph, fpoint_t> neigh_t; + typedef graph_elt_neighborhood<util::graph, fsite_t> neigh_t; neigh_t neigh; mln_niter_(neigh_t) n(neigh, p); for_all (p) { - std::cout << "neighbors of " << p << " (" << ima(p) << "), " - << "including the site itself:" << std::endl; + std::cout << "neighbors of " << p << " (" << ima(p) << "), " << std::endl; for_all (n) + { + mln_assertion(n != p); std::cout << " " << n << " (level = " << ima(n) << ")" << std::endl; + } } } { // Neighborhood - Backward iteration - typedef graph_elt_neighborhood<util::graph, fpoint_t> neigh_t; + typedef graph_elt_neighborhood<util::graph, fsite_t> neigh_t; neigh_t neigh; mln_bkd_niter_(neigh_t) n(neigh, p); for_all (p) { - std::cout << "neighbors of " << p << " (" << ima(p) << "), " - << "including the site itself:" << std::endl; + std::cout << "neighbors of " << p << " (" << ima(p) << "), " << std::endl; for_all (n) + { + mln_assertion(n != p); std::cout << " " << n << " (level = " << ima(n) << ")" << std::endl; + } } } std::cout << std::endl; diff --git a/milena/tests/core/image/line_graph_image.cc b/milena/tests/core/image/line_graph_image.cc index 74d374b..360623c 100644 --- a/milena/tests/core/image/line_graph_image.cc +++ b/milena/tests/core/image/line_graph_image.cc @@ -31,9 +31,41 @@ #include <vector> #include <mln/core/alias/point2d.hh> -#include <mln/core/image/line_graph_image.hh> +#include <mln/pw/all.hh> + +//#include <mln/core/image/line_graph_image.hh> #include <mln/core/image/line_graph_elt_window.hh> -#include <mln/core/image/line_graph_window_piter.hh> +#include <mln/core/image/line_graph_elt_neighborhood.hh> +#include <mln/core/site_set/p_edges.hh> + +#include <mln/fun/i2v/array.hh> + +#include <mln/util/graph.hh> + +#include <mln/core/var.hh> + +template <typename S> +struct viota_t : public mln::Function_p2v< viota_t<S> > +{ + typedef unsigned result; + + viota_t(unsigned size) + { + v_.resize(size); + for (unsigned i = 0; i < size; ++i) + v_[i] = 10 + i; + } + + unsigned + operator()(const mln_psite(S)& p) const + { + return v_[p.e().id()]; + } + + protected: + std::vector<result> v_; +}; + int main() @@ -48,7 +80,7 @@ int main() 0 1 2 3 4 0 1 2 3 4 .----------- .----------- - | | + | | 0 | 0 2 0 | * * 1 | \ / | 1 | 0 1 | 2 | 1 | 2 | * 4 @@ -57,19 +89,19 @@ int main() */ - // Points associated to vertices. - std::vector<point2d> points; - points.push_back(point2d(0,0)); // Point associated to vertex 0. - points.push_back(point2d(2,2)); // Point associated to vertex 1. - points.push_back(point2d(0,4)); // Point associated to vertex 2. - points.push_back(point2d(4,3)); // Point associated to vertex 3. - points.push_back(point2d(4,4)); // Point associated to vertex 4. + // Sites associated to edges. + typedef fun::i2v::array<point2d> fsite_t; + fsite_t sites(5); + sites(0) = point2d(0,0); // Point associated to edge 0. + sites(1) = point2d(2,2); // Point associated to edge 1. + sites(2) = point2d(0,4); // Point associated to edge 2. + sites(3) = point2d(4,3); // Point associated to edge 3. + sites(4) = point2d(4,4); // Point associated to edge 4. - // Edges. - util::graph<point2d> g; + util::graph g; // Populate the graph with vertices. - for (unsigned i = 0; i < points.size(); ++i) - g.add_vertex (points[i]); + for (unsigned i = 0; i < sites.size(); ++i) + g.add_vertex(); // Populate the graph with edges. g.add_edge(0, 1); g.add_edge(1, 2); @@ -81,33 +113,18 @@ int main() | Line graph image support. | `---------------------------*/ - p_line_graph<point2d> plg(g); - - // Check adjacencies of edge 1. - mln_assertion( plg.adjacent(1, 0)); - mln_assertion(!plg.adjacent(1, 1)); - mln_assertion( plg.adjacent(1, 2)); - mln_assertion(!plg.adjacent(1, 3)); - mln_assertion( plg.adjacent(1, 4)); + typedef p_edges<util::graph, fsite_t> S; + S pe(g, sites); /*-------------------. | Line graph image. | `-------------------*/ - // Values ("empty" vectors). - std::vector<int> vertex_values(5); - std::vector<int> edge_values(5); - // FIXME: hand-made iota's. - for (unsigned i = 0; i < vertex_values.size(); ++i) - vertex_values[i] = i; - for (unsigned i = 0; i < edge_values.size(); ++i) - edge_values[i] = i; - - // Line graph image. - /* FIXME: We probably don't want to build line_graph_images by hand; - provide helpers and/or conversion functions. */ - typedef line_graph_image<point2d, int> ima_t; - ima_t ima(plg, vertex_values, edge_values); + // Graph values. + viota_t<S> iota(5); + + // Create line graph image. + mln_const_VAR(ima, (iota | pe)); /*------------. | Iterators. | @@ -115,20 +132,68 @@ int main() // Manual iteration over the domain of IMA. mln_piter_(ima_t) p(ima.domain()); + unsigned i = 10; for_all (p) - std::cout << "ima (" << p << ") = " << ima(p) << std::endl; + mln_assertion(ima(p) == i++); + + { + // Window - Forward iteration + typedef line_graph_elt_window<util::graph, fsite_t> win_t; + win_t win; + mln_qiter_(win_t) q(win, p); + for_all (p) + { + std::cout << "neighbors of " << p << " (" << ima(p) << "), " + << "including the site itself:" << std::endl; + for_all (q) + std::cout << " " << q << " (level = " << ima(q) << ")" << std::endl; + } + } - // Manual iterations over the neighborhoods of each point site of IMA. - typedef line_graph_elt_window<point2d> win_t; - win_t win; - mln_qiter_(win_t) q(win, p); - for_all (p) { - std::cout << "sites adjacent to " << p << " (" << ima(p) << "), " - << "including the site itself:" << std::endl; - for_all (q) - std::cout << " " << q << " (level = " << ima(q) << ")" - << std::endl; + // Window - Backward iteration + typedef line_graph_elt_window<util::graph, fsite_t> win_t; + win_t win; + mln_bkd_qiter_(win_t) q(win, p); + for_all (p) + { + std::cout << "neighbors of " << p << " (" << ima(p) << "), " + << "including the site itself:" << std::endl; + for_all (q) + std::cout << " " << q << " (level = " << ima(q) << ")" << std::endl; + } } + { + // Neighborhood - Forward iteration + typedef line_graph_elt_neighborhood<util::graph, fsite_t> neigh_t; + neigh_t neigh; + mln_niter_(neigh_t) n(neigh, p); + for_all (p) + { + std::cout << "neighbors of " << p << " (" << ima(p) << "), " << std::endl; + for_all (n) + { + mln_assertion(n != p); + std::cout << " " << n << " (level = " << ima(n) << ")" << std::endl; + } + } + } + + { + // Neighborhood - Backward iteration + typedef line_graph_elt_neighborhood<util::graph, fsite_t> neigh_t; + neigh_t neigh; + mln_bkd_niter_(neigh_t) n(neigh, p); + for_all (p) + { + std::cout << "neighbors of " << p << " (" << ima(p) << "), " << std::endl; + for_all (n) + { + mln_assertion(n != p); + std::cout << " " << n << " (level = " << ima(n) << ")" << std::endl; + } + } + } + std::cout << std::endl; } diff --git a/milena/tests/core/site_set/p_edges.cc b/milena/tests/core/site_set/p_edges.cc index 9ab01a1..1210bce 100644 --- a/milena/tests/core/site_set/p_edges.cc +++ b/milena/tests/core/site_set/p_edges.cc @@ -1,4 +1,5 @@ // Copyright (C) 2008 EPITA Research and Development Laboratory +// (LRDE) // // This file is part of the Olena Library. This library is free // software; you can redistribute it and/or modify it under the terms @@ -25,10 +26,9 @@ // reasons why the executable file might be covered by the GNU General // Public License. -/*! \file tests/core/site_set/p_edges.cc - * - * \brief Tests on mln::p_edges. - */ +/// \file tests/core/site_set/p_edges.cc +/// +/// Tests on mln::p_edges. #include <mln/util/graph.hh> #include <mln/core/alias/point2d.hh> @@ -40,10 +40,10 @@ struct my_fun { typedef mln::point2d result; - const result& operator()(const mln::util::edge<G>& v) const + const result& operator()(unsigned v) const { static mln::point2d res(0, 0); - res.row() = v.id(); + res.row() = v; return res; } }; diff --git a/milena/tests/core/site_set/p_vertices.cc b/milena/tests/core/site_set/p_vertices.cc index b2c600d..f94ad3b 100644 --- a/milena/tests/core/site_set/p_vertices.cc +++ b/milena/tests/core/site_set/p_vertices.cc @@ -1,4 +1,4 @@ -// Copyright (C) 2008 EPITA Research and Development Laboratory +// Copyright (C) 2008 EPITA Research and Development Laboratory (LRDE) // // This file is part of the Olena Library. This library is free // software; you can redistribute it and/or modify it under the terms @@ -25,10 +25,9 @@ // reasons why the executable file might be covered by the GNU General // Public License. -/*! \file tests/core/site_set/p_vertices.cc - * - * \brief Tests on mln::p_vertices. - */ +/// \file tests/core/site_set/p_vertices.cc +/// +/// Tests on mln::p_vertices. #include <mln/util/graph.hh> #include <mln/core/alias/point2d.hh> -- 1.5.6.5