February 2008 - Olena-patches

1713: Ovherhaul undirected graphs.
by Roland Levillain 07 Feb '08

07 Feb '08

https://svn.lrde.epita.fr/svn/oln/trunk/milena Index: ChangeLog from Roland Levillain <roland(a)lrde.epita.fr> Ovherhaul undirected graphs. * mln/util/graph.hh (util::node, util::edge, util::graph): Move... * mln/util/internal/graph_base.hh: ...here (new file). (node_id, edge_id): New. (util::graph): Rename as... (util::internal::graph_base): ...this. Factor the common implementations of undirected graphs. (util::internal::consistency): Remove. (util::internal::nb_node_, util::internal::nb_link_): Remove. * mln/util/graph.hh: Include mln/util/internal/graph_base.hh. (util::graph<N, E>): New class, inheriting from util::internal::graph_base. (util::graph<N, void>, util::graph<void, void>): New specializations. * tests/util/graph.cc: Adjust. mln/util/graph.hh | 412 ++++++++++++++++++++-------------------- mln/util/internal/graph_base.hh | 399 ++++++++++++++++++++++++++++++++++++++ tests/util/graph.cc | 11 - 3 files changed, 610 insertions(+), 212 deletions(-) Index: mln/util/internal/graph_base.hh --- mln/util/internal/graph_base.hh (revision 0) +++ mln/util/internal/graph_base.hh (revision 0) @@ -0,0 +1,399 @@ +// 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_UTIL_INTERNAL_GRAPH_BASE_HH +# define MLN_UTIL_INTERNAL_GRAPH_BASE_HH + +/// \file mln/util/internal/graph.hh +/// \brief Factored implementation of undirected graphs. + +# include <mln/core/concept/object.hh> +# include <cstddef> +# include <ostream> +# include <vector> +# include <list> +# include <algorithm> +# include <mln/util/ordpair.hh> + +namespace mln +{ + + namespace util + { + /// \bref The type used to identify nodes. + /// + /// Used internally as a key to manipulate nodes. + typedef unsigned node_id; + + /// \bref The type used to identify edges. + /// + /// Used internally as a key to manipulate edges. + typedef unsigned edge_id; + + + /*-------. + | Node. | + `-------*/ + + /// \brief Node of a graph, holding a value of type \p T. + template<typename T> + struct node + { + node(T data) + : data(data) + {} + + T data; + std::vector<edge_id> edges; + }; + + /// \brief Specialization of mln::util::node for nodes with no + /// associated value. + template<> + struct node<void> + { + std::list<node_id> edges; + }; + + + /*-------. + | Edge. | + `-------*/ + + /// \brief Edge of a graph, holding a value of type \p T. + template<typename T> + struct edge + { + edge(node_id n1, node_id n2) + : pair_node_ (n1, n2) + {} + + /// Return the lowest node id adjacent to this edge. + node_id n1 () const { return pair_node_.first; } + /// Return the highest node id adjacent to this edge. + node_id n2 () const { return pair_node_.second; } + + T data; + ordpair_<node_id> pair_node_; + }; + + /// \brief Specialization of mln::util::node for edges with no + /// associated value. + template<> + struct edge <void> + { + edge(node_id n1, node_id n2) + : pair_node_ (n1, n2) + {} + + /// Return the lowest node id adjacent to this edge. + node_id n1 () const { return pair_node_.first; } + /// Return the highest node id adjacent to this edge. + node_id n2 () const { return pair_node_.second; } + + ordpair_<node_id> pair_node_; + }; + + // FIXME: Document this. In particular, we should state that edges are + // only compared w.r.t. their adjacent nodes, not the data they + // possibly hold! + template <typename E> + bool + operator==(const edge<E>& lhs, const edge<E>& rhs); + + template <typename E> + bool + operator< (const edge<E>& lhs, const edge<E>& rhs); + + + /*--------. + | Graph. | + `--------*/ + + namespace internal + { + /// \brief Base class for undirected graphs. + template<typename N, typename E> + class graph_base + { + public: + /* FIXME: Do we really want handle nodes and edges through + pointers? In my (Roland) opinion, this is just a drawback, + here. */ + /// The type of the set of nodes. + typedef std::vector< node<N>* > nodes_t; + /// The type of the set of edges. + typedef std::vector< edge<E>* > edges_t; + + /// Constructor. + graph_base(); + /// Destructor. + ~graph_base(); + + /// Return the node whose id is \a n. + /// \{ + util::node<N>& node(node_id n); + const util::node<N>& node(edge_id n) const; + /// \} + + /// Return the edge whose id is \a e. + /// \{ + util::edge<E>& edge(edge_id e); + const util::edge<E>& edge(edge_id e) const; + /// \} + + /// Return the whole nodes of the graph. + /// \{ + nodes_t& nodes (); + const nodes_t& nodes () const; + /// \} + + /// Return the whole edges of the graph. + /// \{ + edges_t& edges (); + const edges_t& edges () const; + /// \} + + /// \brief Return the number of nodes in the graph. + size_t nnodes() const; + /// \brief Return the number of edges in the graph. + size_t nedges() const; + + // FIXME: We might want to externalize this in routine of + // namespace mln::debug. + /** \brief Print on \p ostr the graph. + + \param[in] ostr The output stream. */ + void print_debug (std::ostream& ostr) const; + + protected: + /// Shortcuts factoring the insertion of nodes and edges. + /// \{ + void add_node_ (util::node<N>* node); + void add_edge_ (util::edge<E>* edge); + /// \} + + protected: + /// The nodes. + nodes_t nodes_; + /// The edges. + edges_t edges_; + }; + + } // end of namespace mln::util::internal + + + +# ifndef MLN_INCLUDE_ONLY + + template <typename E> + bool + operator==(const edge<E>& lhs, const edge<E>& rhs) + { + return lhs.pair_node_ == rhs.pair_node_; + } + + template <typename E> + bool + operator< (const edge<E>& lhs, const edge<E>& rhs) + { + return lhs.pair_node_ < rhs.pair_node_; + } + + namespace internal + { + + /*----------------. + | Ctor and dtor. | + `----------------*/ + + template<typename N, typename E> + inline + graph_base<N, E>::graph_base() + : nodes_(), edges_() + { + } + + template<typename N, typename E> + inline + graph_base<N, E>::~graph_base() + { + // FIXME: Delete data dynamically allocated in nodes_ and + // edges_. + } + + /*------------. + | Accessors. | + `------------*/ + + template<typename N, typename E> + inline + util::node<N>& + graph_base<N, E>::node(node_id n) + { + mln_assertion(n < this->nnodes()); + return *nodes_[n]; + } + + template<typename N, typename E> + inline + const util::node<N>& + graph_base<N, E>::node(node_id n) const + { + mln_assertion(n < this->nnodes()); + return *nodes_[n]; + } + + template<typename N, typename E> + inline + util::edge<E>& + graph_base<N, E>::edge(edge_id e) + { + mln_assertion(e < this->nedges()); + return *edges_[e]; + } + + template<typename N, typename E> + inline + const util::edge<E>& + graph_base<N, E>::edge(edge_id e) const + { + mln_assertion(e < this->nedges()); + return *edges_[e]; + } + + template<typename N, typename E> + inline + typename graph_base<N, E>::nodes_t& + graph_base<N, E>::nodes() + { + return nodes_; + } + + template<typename N, typename E> + inline + const typename graph_base<N, E>::nodes_t& + graph_base<N, E>::nodes() const + { + return nodes_; + } + + template<typename N, typename E> + inline + typename graph_base<N, E>::edges_t& + graph_base<N, E>::edges() + { + return edges_; + } + + template<typename N, typename E> + inline + const typename graph_base<N, E>::edges_t& + graph_base<N, E>::edges() const + { + return edges_; + } + + template<typename N, typename E> + inline + size_t + graph_base<N, E>::nnodes() const + { + return nodes_.size(); + } + + template<typename N, typename E> + inline + size_t + graph_base<N, E>::nedges() const + { + return edges_.size(); + } + + /*---------------. + | Manipulators. | + `---------------*/ + + template<typename N, typename E> + inline + void + graph_base<N, E>::add_node_(util::node<N>* node) + { + nodes_.push_back (node); + } + + template<typename N, typename E> + inline + void + graph_base<N, E>::add_edge_(util::edge<E>* edge) + { + // Does this edge already exist in the graph? + if (std::find(edges_.begin(), edges_.end(), edge) != edges_.end ()) + { + delete edge; + edge = 0; + } + else + { + edges_.push_back (edge); + nodes_[edge->n1()]->edges.push_back(edge->n2()); + nodes_[edge->n2()]->edges.push_back(edge->n1()); + } + } + + /*--------. + | Debug. | + `--------*/ + + template<typename N, typename E> + inline + void + graph_base<N, E>::print_debug (std::ostream& ostr) const + { + ostr << "graph: " << std::endl; + int i = 0; + for (typename nodes_t::const_iterator n = nodes_.begin (); + n != nodes_.end (); ++n, ++i) + { + ostr << "node: " <edges.begin(); + e != (*n)->edges.end(); ++e) + ostr << *e << " "; + ostr << std::endl; + } + ostr << std::endl; + } + + } // end of namespace mln::util::internal + +# endif // ! MLN_INCLUDE_ONLY + + } // end of namespace mln::util + +} // end of namespace mln + +#endif // ! MLN_UTIL_INTERNAL_GRAPH_BASE_HH Index: mln/util/graph.hh --- mln/util/graph.hh (revision 1712) +++ mln/util/graph.hh (working copy) @@ -1,4 +1,4 @@ -// Copyright (C) 2007 EPITA Research and Development Laboratory +// 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 @@ -28,274 +28,278 @@ #ifndef MLN_UTIL_GRAPH_HH # define MLN_UTIL_GRAPH_HH -# include <mln/core/concept/object.hh> -# include <cstddef> -# include <ostream> -# include <vector> -# include <list> -# include <algorithm> -# include <mln/util/ordpair.hh> - -/*! \file mln/util/graph.hh - * - * \brief Definition of a graph. - */ - -// FIXME: Rename `s_node' to `node'. -// FIXME: Rename `s_edge' to `edge'. -// FIXME: Rename `links' to `edges'. +/// \file mln/util/graph.hh +/// \brief Definitions of undirected graphs. + +# include <mln/util/internal/graph_base.hh> + + +// FIXME: More doc! + namespace mln { + namespace util { + /*-----------. + | Fwd decl. | + `-----------*/ + + /// \brief Undirected graph. + template<typename N = void, typename E = void> + class graph; + + /*--------------------. + | graph<void, void>. | + `--------------------*/ - /*! \brief Structure of generic node. - * - */ - template<typename T> - struct s_node - { - T data; - // FIXME: Rename to `out_edges'. - std::vector<unsigned> links; - }; - - - /*! \brief Structure of node with void parameter. - * - */ + /// Specialization for undirected graphs with no data on nodes nor + /// on edges. template<> - struct s_node<void> + class graph<void, void> : public internal::graph_base<void, void> { - // FIXME: Rename to `out_edges'. - std::list<unsigned> links; - }; + public: + /// The super class. + typedef internal::graph_base<void, void> super; - - /*! \brief Structure of generic edge. - * - */ - template<typename T> - struct s_edge - { - s_edge() - : pair_node_ (0, 0) - {} - - T data; - ordpair_<unsigned> pair_node_; + // FIXME: We should return the id of the newly created node. + /// \brief Add a node. + void add_node(); + // FIXME: We should return the id of the newly created edge. + /// \brief Add an edge between nodes with ids \p n1 and \p n2. + void add_edge(node_id n1, node_id n2); }; - /*! \brief Structure of edge with void parameter. - * - */ - template<> - struct s_edge <void> - { - s_edge() : pair_node_ (0, 0) {} - ordpair_<unsigned> pair_node_; + /*-----------------. + | graph<N, void>. | + `-----------------*/ + + /// Specialization for undirected graphs with data on nodes. + template <typename N> + class graph<N, void> : public internal::graph_base<N, void> + { + public: + /// The super class. + typedef internal::graph_base<N, void> super; + + // FIXME: We should return the id of the newly created node. + /// \brief Add a node. + void add_node(const N& data); + // FIXME: We should return the id of the newly created edge. + /// \brief Add an edge between nodes with ids \p n1 and \p n2. + void add_edge(node_id n1, node_id n2); + + /// Return the data associated to node with id \a n. + /// \{ + N& node_data(node_id n); + const N& node_data(node_id n) const; + /// \} }; - bool operator==(const struct s_edge <void>& lhs, - const struct s_edge <void>& rhs); - - bool operator< (const struct s_edge <void>& lhs, - const struct s_edge <void>& rhs); + /*--------------. + | graph<N, E>. | + `--------------*/ - /// \brief Generic graph structure using s_node and s_edge. - /* FIXME: We don't mention anywhere whether this graph structure - handles directed or undirected graphs! */ - template<typename N, typename E = void> - struct graph - { - /* FIXME: Do we really want handle edges and nodes through - pointers? In my (Roland) opinion, this is just a drawback, - here. */ - - /// The type of the set of nodes. - typedef std::vector< s_node<N>* > nodes; - /// The type of the set of edges. - typedef std::vector< s_edge<E>* > edges; + /// Specialization for undirected graphs with data on nodes and + /// edges. + template <typename N, typename E> + class graph : public internal::graph_base<N, E> + { + public: + /// The super class. + typedef internal::graph_base<N, E> super; + + // FIXME: We should return the id of the newly created node. + /// \brief Add a node. + void add_node(const N& data); + /// \brief Add an edge between nodes with ids \p n1 and \p n2. + // FIXME: We should return the id of the newly created edge. + void add_edge(node_id n1, node_id n2, const E& data); + + /// Return the data associated to node with id \a n. + /// \{ + N& node_data(node_id n); + const N& node_data(node_id n) const; + /// \} + + /// Return the data associated to the edge with id \a e. + /// \{ + E& edge_data(edge_id e); + const E& edge_data(edge_id e) const; + /// \} + + /// Return the data associated to the edge between nodes with + /// ids \a n1 and \a n2. + /// \{ + E& edge_data(node_id n1, node_id n2); + const E& edge_data(node_id n1, node_id n2) const; + /// \} + }; - /// Constructor. - graph (); - /// Destructor. - ~graph(); - /*! \brief Add a void node. */ - void add_node (); +# ifndef MLN_INCLUDE_ONLY + /*--------------------. + | graph<void, void>. | + `--------------------*/ - /*! \brief Add a void edge between \p n1 and \p n2. - * - * \param[in] n1 The first node to link. - * \param[in] n2 The second node to link. - * - * \pre n1 < nb_node_. - * \pre n2 < nb_node_. - */ - void add_edge (unsigned n1, unsigned n2); - - - /*! \brief Check the consistency of the graph. - * - * Check if all edge have their node in the graph. - * - * \pre nodes_.size () == nb_node_. - * \pre links_.size () == nb_link_. - */ - void consistency () const; - - - /*! \brief Print on \p ostr the graph. - * - * \param[in] ostr The output stream. - */ - void print_debug (std::ostream& ostr) const; + /* Note that ddefinition of members from fully specialized + template classes are not preceded by `template<>'. */ + inline + void + graph<void, void>::add_node() + { + super::add_node_(new util::node<void>); + } + /* Note that ddefinition of members from fully specialized + template classes are not preceded by `template<>'. */ + inline + void + graph<void, void>::add_edge(node_id n1, node_id n2) + { + super::add_edge_(new util::edge<void>(n1, n2)); + } + /*-----------------. + | graph<N, void>. | + `-----------------*/ - /// The nuber of nodes. - unsigned nb_node_; + template<typename N> + inline + void + graph<N, void>::add_node(const N& data) + { + super::add_node_(new util::node<N>(data)); + } - /// The nuber of links. - unsigned nb_link_; + template<typename N> + inline + void + graph<N, void>::add_edge(node_id n1, node_id n2) + { + mln_assertion(n1 < this->nnodes()); + mln_assertion(n2 < this->nnodes()); + super::add_edge_(new util::edge<void>(n1, n2)); + } - /// The vector where is stocked the pointers of nodes. - nodes nodes_; + template <class N> + inline + N& + graph<N, void>::node_data(node_id n) + { + mln_assertion(n < this->nnodes()); + return this->nodes_[n]->data; + } - /// The vector where is stocked the pointers of links. - edges links_; - }; + template<typename N> + inline + const N& + graph<N, void>::node_data(node_id n) const + { + mln_assertion(n < this->nnodes()); + return this->nodes_[n]->data; + } -# ifndef MLN_INCLUDE_ONLY + /*--------------. + | graph<N, E>. | + `--------------*/ - bool - operator==(const struct s_edge <void>& lhs, const struct s_edge <void>& rhs) + template<typename N, typename E> + inline + void + graph<N, E>::add_node(const N& data) { - return lhs.pair_node_ == rhs.pair_node_; + super::add_node_(new util::node<N>(data)); } - bool - operator< (const struct s_edge <void>& lhs, const struct s_edge <void>& rhs) + template<typename N, typename E> + inline + void + graph<N, E>::add_edge(node_id n1, node_id n2, const E& data) { - return lhs.pair_node_ < rhs.pair_node_; + mln_assertion(n1 < this->nnodes()); + mln_assertion(n2 < this->nnodes()); + super::add_edge_(new util::edge<E>(n1, n2, data)); } template<typename N, typename E> inline - graph<N, E>::graph () - : nb_node_ (0), - nb_link_ (0), - nodes_ (0), - links_ (0) + N& + graph<N, E>::node_data(node_id n) { + mln_assertion(n < this->nnodes()); + return this->nodes_[n]->data; } template<typename N, typename E> inline - graph<N, E>::~graph () + const N& + graph<N, E>::node_data(node_id n) const { + mln_assertion(n < this->nnodes()); + return this->nodes_[n]->data; } template<typename N, typename E> inline - void - graph<N, E>::add_node () + E& + graph<N, E>::edge_data(edge_id e) { - struct s_node<N>* n = new struct s_node<N>; - - nodes_.push_back (n); - ++nb_node_; + mln_assertion(e < this->nedges()); + return this->edges_[e]->data; } template<typename N, typename E> inline - void - graph<N, E>::add_edge (unsigned n1, unsigned n2) + const E& + graph<N, E>::edge_data(edge_id e) const { - mln_precondition(n1 < this->nb_node_); - mln_precondition(n2 < this->nb_node_); - - struct s_edge<E>* edge; - - edge = new s_edge<E>; - edge->pair_node_.first = n1; - edge->pair_node_.second = n2; - // Does this edge already exist in the graph? - if (std::find(links_.begin(), links_.end(), edge) != links_.end ()) - { - delete edge; - edge = 0; - } - else - { - links_.push_back (edge); - ++nb_link_; - /* FIXME: In fact, we should store adjaceny information in - *both* nodes. Change this globally later, and mention - that the graph is undirected in the documentation. And - don't forget to update clients! */ - nodes_[n1]->links.push_back (n2); - } + mln_assertion(e < this->nedges()); + return this->edges_[e]->data; } template<typename N, typename E> inline - void - graph<N, E>::consistency () const + E& + graph<N, E>::edge_data(node_id n1, node_id n2) { - mln_precondition(nodes_.size () == this->nb_node_); - mln_precondition(links_.size () == this->nb_link_); - typename std::vector<struct s_node <N>*>::const_iterator it = - nodes_.begin (); - for (; it != nodes_.end (); ++it) - { - typename std::list<unsigned>::const_iterator it2 = - (*it)->links.begin (); - for (; it2 != (*it)->links.end (); ++it2) - mln_precondition((*it2) < nb_node_); - } - - typename std::vector<struct s_edge<E>*>::const_iterator it3 = - links_.begin (); - for (; it3 != links_.end (); ++it3) - { - mln_precondition((*it3)->pair_node_.first < nb_node_); - mln_precondition((*it3)->pair_node_.second < nb_node_); - } + mln_assertion(n1 < this->nnodes()); + mln_assertion(n2 < this->nnodes()); + ordpair_<node_id> node_pair (n1, n2); + std::vector<edge_id>& edges_ids = this->nodes_[n1]->edges; + for (std::vector<edge_id>::iterator e = edges_ids.begin(); + e != edges_ids.end(); ++e) + if (this->edges_[*e] == node_pair) + return this->edges_[*e]->data; + // If no edge between N1 and N2 was found, abort. + abort(); } template<typename N, typename E> inline - void - graph<N, E>::print_debug (std::ostream& ostr) const - { - ostr << "nodes :" << std::endl; - - typename std::vector<struct s_node<N>*>::const_iterator it = - nodes_.begin (); - int i = 0; - for (; it != nodes_.end (); ++it, ++i) - { - ostr << "node number = " <::const_iterator it2 = (*it)->links.begin (); - for (; it2 != (*it)->links.end (); ++it2) + const E& + graph<N, E>::edge_data(node_id n1, node_id n2) const { - ostr << (*it2) << " "; - } - ostr << std::endl; - } - ostr << std::endl; + mln_assertion(n1 < this->nnodes()); + mln_assertion(n2 < this->nnodes()); + ordpair_<node_id> node_pair (n1, n2); + const std::vector<edge_id>& edges_ids = this->nodes_[n1]->edges; + for (std::vector<edge_id>::const_iterator e = edges_ids.begin(); + e != edges_ids.end(); ++e) + if (this->edges_[*e] == node_pair) + return this->edges_[*e]->data; + // If no edge between N1 and N2 was found, abort. + abort(); } # endif // ! MLN_INCLUDE_ONLY - } // end of util + } // end of namespace mln::util -} // end of mln +} // end of namespace mln -#endif // MLN_GRAPH_HH +#endif // ! MLN_UTIL_GRAPH_HH Index: tests/util/graph.cc --- tests/util/graph.cc (revision 1712) +++ tests/util/graph.cc (working copy) @@ -1,4 +1,4 @@ -// Copyright (C) 2007 EPITA Research and Development Laboratory +// Copyright (C) 2007, 2008 EPITA Research and Development Laboratory // // This file is part of the Olena Library. This library is free // software; you can redistribute it and/or modify it under the terms @@ -25,12 +25,8 @@ // reasons why the executable file might be covered by the GNU General // Public License. -/*! - * \file tests/util/graph.cc - * - * \brief test of mln::util::graph - * - */ +/// \file tests/util/graph.cc +/// \brief test of mln::util::graph #include <mln/util/graph.hh> #include <iostream> @@ -55,5 +51,4 @@ g.add_edge (1, 0); g.add_edge (5, 3); g.add_edge (2, 1); - g.consistency (); }

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1712: Have priority queues of points catch up with the interface of Point_Set.
by Roland Levillain 07 Feb '08

07 Feb '08

https://svn.lrde.epita.fr/svn/oln/trunk/milena Index: ChangeLog from Roland Levillain <roland(a)lrde.epita.fr> Have priority queues of points catch up with the interface of Point_Set. * mln/core/p_priority_queue.hh (p_priority_queue::npoints) * mln/core/p_priority_queue_fast.hh (p_priority_queue_fast::npoints): Set the return type from `unsigned' to `size_t'. p_priority_queue.hh | 4 ++-- p_priority_queue_fast.hh | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) Index: mln/core/p_priority_queue.hh --- mln/core/p_priority_queue.hh (revision 1711) +++ mln/core/p_priority_queue.hh (working copy) @@ -83,7 +83,7 @@ bool is_empty() const; /// Give the number of points. - unsigned npoints() const; + size_t npoints() const; /// Give the exact bounding box. const box_& bbox() const; @@ -202,7 +202,7 @@ template <typename P, typename T> inline - unsigned + size_t p_priority_queue<P, T>::npoints() const { unsigned res = 0; Index: mln/core/p_priority_queue_fast.hh --- mln/core/p_priority_queue_fast.hh (revision 1711) +++ mln/core/p_priority_queue_fast.hh (working copy) @@ -83,7 +83,7 @@ bool is_empty() const; /// Give the number of points. - unsigned npoints() const; + size_t npoints() const; /// Give the exact bounding box. const box_& bbox() const; @@ -202,7 +202,7 @@ template <typename P, typename T> inline - unsigned + size_t p_priority_queue_fast<P, T>::npoints() const { unsigned res = 0;

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1711: Fix ChangeLogs
by Roland Levillain 07 Feb '08

07 Feb '08

Remember: changes altering only milena/ should be put into milena/Changelog. Index: milena/ChangeLog =================================================================== --- milena/ChangeLog (révision 1710) +++ milena/ChangeLog (révision 1711) @@ -12,6 +12,11 @@ (pw_image_SOURCES, pw_value_SOURCES): Remove. * mln/pw/all.hh: Update. +2008-02-07 Maxime van Noppen <yabo(a)lrde.epita.fr> + + Fix typo. + * mln/core/internal/force_exact.hh: Here. + 2008-02-05 Roland Levillain <roland(a)lrde.epita.fr> Add functors max and min. Index: ChangeLog =================================================================== --- ChangeLog (révision 1710) +++ ChangeLog (révision 1711) @@ -1,8 +1,3 @@ -2008-02-07 Maxime van Noppen <yabo(a)lrde.epita.fr> - - Fix typo. - * milena/mln/core/internal/force_exact.hh: Here. - 2008-01-25 Roland Levillain <roland(a)lrde.epita.fr> * configure.ac: Configure milena/tests/neighb/Makefile.

1 0

1710: Update tests on pw material.
by Thierry Geraud 07 Feb '08

07 Feb '08

https://svn.lrde.epita.fr/svn/oln/trunk/milena Index: ChangeLog from Thierry Geraud <thierry.geraud(a)lrde.epita.fr> Update tests on pw material. * tests/pw_image.cc: Rename as... * tests/pw/image.cc: ...this. * tests/pw_value.cc: Rename as... * tests/pw/value.cc: ...this. * tests/pw/Makefile.am (check_PROGRAMS): Update. (image_SOURCES, value_SOURCES): New. * tests/Makefile.am (SUBDIRS): Add pw. (pw_image_SOURCES, pw_value_SOURCES): Remove. * mln/pw/all.hh: Update. mln/pw/all.hh | 6 ++++-- tests/Makefile.am | 5 +---- tests/pw/Makefile.am | 9 +++++++++ tests/pw/image.cc | 2 +- tests/pw/value.cc | 22 ++++++++++++---------- 5 files changed, 27 insertions(+), 17 deletions(-) Index: tests/pw/value.cc --- tests/pw/value.cc (revision 1608) +++ tests/pw/value.cc (working copy) @@ -25,15 +25,14 @@ // reasons why the executable file might be covered by the GNU General // Public License. -/*! \file tests/pw_value.cc +/*! \file tests/pw/value.cc * * \brief Test on mln::pw::value_. */ #include <mln/core/image2d.hh> -#include <mln/fun/ops.hh> -#include <mln/pw/value.hh> -#include <mln/pw/cst.hh> +#include <mln/level/fill.hh> +#include <mln/pw/all.hh> int main() @@ -41,13 +40,16 @@ using namespace mln; image2d<int> ima(3, 3); - point2d p = make::point2d(1, 1); + level::fill(ima, 0); + + point2d p(1, 1); ima(p) = 51; mln_assertion( (pw::value(ima) = pw::cst(51))(p) = true ); - { - image2d<float> imaf(3,3); - imaf(p) = 51; - mln_assertion(((pw::value(ima) + pw::value(imaf))(p) / 20) - 5.1 < 0.00001); - } +// { +// image2d<float> imaf(3,3); +// imaf(p) = 51; +// mln_assertion(((pw::value(ima) + pw::value(imaf))(p) / 20) - 5.1 < 0.00001); +// } + } Index: tests/pw/image.cc --- tests/pw/image.cc (revision 1608) +++ tests/pw/image.cc (working copy) @@ -25,7 +25,7 @@ // reasons why the executable file might be covered by the GNU General // Public License. -/*! \file tests/pw_image.cc +/*! \file tests/pw/image.cc * * \brief Tests on mln::pw::image. */ Index: tests/pw/Makefile.am --- tests/pw/Makefile.am (revision 1709) +++ tests/pw/Makefile.am (working copy) @@ -1,3 +1,12 @@ ## Process this file through Automake to create Makefile.in -*- Makefile -*- include $(top_srcdir)/milena/tests/tests.mk + +check_PROGRAMS = \ + image \ + value + +image_SOURCES = image.cc +value_SOURCES = value.cc + +TESTS = $(check_PROGRAMS) Index: tests/Makefile.am --- tests/Makefile.am (revision 1709) +++ tests/Makefile.am (working copy) @@ -20,6 +20,7 @@ morpho \ neighb \ norm \ + pw \ set \ util \ value \ @@ -92,8 +93,6 @@ point1d \ point2d \ point3d \ - pw_image \ - pw_value \ \ safe_image \ seed2tiling \ @@ -184,8 +183,6 @@ point1d_SOURCES = point1d.cc point2d_SOURCES = point2d.cc point3d_SOURCES = point3d.cc -pw_image_SOURCES = pw_image.cc -pw_value_SOURCES = pw_value.cc safe_image_SOURCES = safe_image.cc seed2tiling_SOURCES = seed2tiling.cc Index: mln/pw/all.hh --- mln/pw/all.hh (revision 1709) +++ mln/pw/all.hh (working copy) @@ -43,11 +43,13 @@ } // end of namespace mln -# include <mln/pw/value.hh> # include <mln/pw/cst.hh> -# include <mln/pw/var.hh> # include <mln/pw/image.hh> +# include <mln/pw/value.hh> +# include <mln/pw/var.hh> + +// Extra include so that we can use operators in point-wise expressions. # include <mln/fun/ops.hh>

1 0

milena r1709: Fix typo.
by Maxime van Noppen 07 Feb '08

07 Feb '08

URL: https://svn.lrde.epita.fr/svn/oln/trunk ChangeLog: 2008-02-07 Maxime van Noppen <yabo(a)lrde.epita.fr> Fix typo. * milena/mln/core/internal/force_exact.hh: Here. force_exact.hh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: trunk/milena/mln/core/internal/force_exact.hh =================================================================== --- trunk/milena/mln/core/internal/force_exact.hh (revision 1708) +++ trunk/milena/mln/core/internal/force_exact.hh (revision 1709) @@ -44,7 +44,7 @@ /*! \internal Violent cast. * This cast is an alternative to the mln::exact cast. - * It is used for objects than do not derive from + * It is used for objects that do not derive from * mln::Object. * Warning Do not to use this cast! * see mln::exact -- \__/ \__/ (00) Maxime `yabo` van Noppen (00) ___) \ Epita 2009 / (___ (_____/ Président de Prologin \_____)

1 0

Re: [Olena-patches] [Olena] #7: Miscellaneous tasks related to the Olena 1.0ß release process
by Olena 07 Feb '08

07 Feb '08

#7: Miscellaneous tasks related to the Olena 1.0ß release process -----------------------+---------------------------------------------------- Reporter: levill_r | Owner: levill_r Type: task | Status: new Priority: trivial | Milestone: Olena 1.0ß Component: other | Version: 1.0 Resolution: | Keywords: release NEWS dates copyright headers -----------------------+---------------------------------------------------- Old description: > To do before the release > * update `NEWS` (see the similar task for Olena 0.10a/0.11: #8); > * update `AUTHORS`; > * ensure all copyright headers are sound (using Benoît Sigoure's > `gplize.sh` script, or a variant of it). > > Split this ticket in several parts if the tasks are either too big or too > numerous. New description: To do before the release * update `NEWS` (see the similar task for Olena 0.10a/0.11: #8); * update `AUTHORS`; * ensure all copyright headers are sound (using Benoît Sigoure's `gplize.sh` script, or a variant of it); * use Vaucanson' `reheader` script to fix broken headers. Split this ticket in several parts if the tasks are either too big or too numerous. Comment (by levill_r): The use of `reheader` was suggested by Akim. -- Ticket URL: <https://trac.lrde.org/olena/ticket/7#comment:6> Olena <http://olena.lrde.epita.fr> Olena, a generic and efficient C++ image processing library.

1 0

1708: Add functors max and min.
by Roland Levillain 05 Feb '08

05 Feb '08

https://svn.lrde.epita.fr/svn/oln/trunk/milena Index: ChangeLog from Roland Levillain <roland(a)lrde.epita.fr> Add functors max and min. * mln/core/concept/function.hh (mln::Function_vv2v): New. * mln/fun/vv2v/max.hh, mln/fun/vv2v/min.hh: New. * tests/fun/vv2v/max.cc, tests/fun/vv2v/min.cc: New tests. * tests/fun/vv2v/Makefile.am: New. * tests/fun/Makefile.am (SUBDIRS): Add i2v, p2b, p2v and vv2v. * tests/norm/common.hh: Adjust coding style. mln/core/concept/function.hh | 77 +++++++++++++++++++++++++++++++++++-------- mln/fun/vv2v/max.hh | 77 +++++++++++++++++++++++++++++++++++++++++++ mln/fun/vv2v/min.hh | 77 +++++++++++++++++++++++++++++++++++++++++++ tests/fun/Makefile.am | 2 - tests/fun/vv2v/Makefile.am | 12 ++++++ tests/fun/vv2v/max.cc | 53 +++++++++++++++++++++++++++++ tests/fun/vv2v/min.cc | 53 +++++++++++++++++++++++++++++ tests/norm/common.hh | 0 8 files changed, 336 insertions(+), 15 deletions(-) Index: mln/core/concept/function.hh --- mln/core/concept/function.hh (revision 1707) +++ mln/core/concept/function.hh (working copy) @@ -39,9 +39,7 @@ namespace mln { - /// \{ - /// Fwd decls. - + // Fwd decls. template <typename E> struct Function; template <typename E> struct Function_v2v; template <typename E> struct Function_i2v; @@ -50,11 +48,11 @@ template <typename E> struct Function_p2b; template <typename E> struct Function_p2p; template <typename E> struct Function_x2x; - /// \} + template <typename E> struct Function_vv2v; - // Function category flag type. + /// Function category flag type. template <> struct Function<void> { @@ -81,7 +79,9 @@ }; - // Value -> Value. + /*-----------------. + | Value -> Value. | + `-----------------*/ template <> struct Function_v2v<void> { typedef Function<void> super; }; @@ -102,12 +102,13 @@ }; - // Index -> Value. + /*-----------------. + | Index -> Value. | + `-----------------*/ template <> struct Function_i2v<void> { typedef Function_v2v<void> super; }; - /*! * \brief Base class for implementation of function-objects from * index to value. @@ -124,7 +125,9 @@ }; - // Point -> Value. + /*-----------------. + | Point -> Value. | + `-----------------*/ template <> struct Function_p2v<void> { typedef Function_v2v<void> super; }; @@ -145,7 +148,9 @@ }; - // Value -> bool. + /*----------------. + | Value -> bool. | + `----------------*/ template <> struct Function_v2b<void> { typedef Function_v2v<void> super; }; @@ -167,7 +172,9 @@ }; - // Point -> bool. + /*----------------. + | Point -> bool. | + `----------------*/ template <> struct Function_p2b<void> { typedef Function_p2v<void> super; }; // FIXME @@ -190,7 +197,9 @@ }; - // Point -> Point. + /*-----------------. + | Point -> Point. | + `-----------------*/ template <> struct Function_p2p<void> { typedef Function_p2v<void> super; }; // FIXME @@ -211,7 +220,9 @@ }; - // Vector -> Vector. + /*-------------------. + | Vector -> Vector. | + `-------------------*/ template <> struct Function_x2x<void> { typedef Function_v2v<void> super; }; // FIXME @@ -231,7 +242,10 @@ Function_x2x(const Function_x2x&); }; - // Vector <-> Vector. + + /*--------------------. + | Vector <-> Vector. | + `--------------------*/ /*! * \brief Base class for implementation of bijective function-objects from @@ -251,6 +265,28 @@ }; + /*------------------------. + | Value, Value -> Value. | + `------------------------*/ + + template <> + struct Function_vv2v<void> { typedef Function<void> super; }; + + /*! + * \brief Base class for implementation of function-objects from + * a couple of values to a value. + * + * The parameter \a E is the exact type. + */ + template <typename E> + struct Function_vv2v : public Function<E> + { + typedef Function_vv2v<void> category; + protected: + Function_vv2v(); + Function_vv2v(const Function_vv2v&); + }; + # ifndef MLN_INCLUDE_ONLY @@ -370,6 +406,19 @@ m = 0; } + template <typename E> + inline + Function_vv2v<E>::Function_vv2v() + { + } + + template <typename E> + inline + Function_vv2v<E>::Function_vv2v(const Function_vv2v<E>& rhs) + : Function<E>(rhs) + { + } + # endif // ! MLN_INCLUDE_ONLY } // end of namespace mln Index: mln/fun/vv2v/min.hh --- mln/fun/vv2v/min.hh (revision 0) +++ mln/fun/vv2v/min.hh (revision 0) @@ -0,0 +1,77 @@ +// 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_FUN_VV2V_MIN_HH +# define MLN_FUN_VV2V_MIN_HH + +/// \file mln/fun/vv2v/min.hh +/// \brief computing the minimum of two values using a functor. + +# include <mln/core/concept/function.hh> +# include <mln/math/min.hh> + + +namespace mln +{ + + namespace fun + { + + namespace vv2v + { + + // FIXME: Doc. + + /// \brief A functor computing the minimum of two values. + template <typename V> + struct min : public Function_vv2v< min<V> > + { + typedef V result; + V operator()(const V& v1, const V& v2) const; + }; + + +# ifndef MLN_INCLUDE_ONLY + + template <typename V> + inline + V + min<V>::operator()(const V& v1, const V& v2) const + { + return mln::math::min(v1, v2); + } + +# endif // ! MLN_INCLUDE_ONLY + + } // end of namespace mln::fun::vv2v + + } // end of namespace mln::fun + +} // end of namespace mln + + +#endif // ! MLN_FUN_VV2V_MIN_HH Index: mln/fun/vv2v/max.hh --- mln/fun/vv2v/max.hh (revision 0) +++ mln/fun/vv2v/max.hh (revision 0) @@ -0,0 +1,77 @@ +// 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_FUN_VV2V_MAX_HH +# define MLN_FUN_VV2V_MAX_HH + +/// \file mln/fun/vv2v/max.hh +/// \brief Computing the maximum of two values using a functor. + +# include <mln/core/concept/function.hh> +# include <mln/math/max.hh> + + +namespace mln +{ + + namespace fun + { + + namespace vv2v + { + + // FIXME: Doc. + + /// \brief A functor computing the maximum of two values. + template <typename V> + struct max : public Function_vv2v< max<V> > + { + typedef V result; + V operator()(const V& v1, const V& v2) const; + }; + + +# ifndef MLN_INCLUDE_ONLY + + template <typename V> + inline + V + max<V>::operator()(const V& v1, const V& v2) const + { + return mln::math::max(v1, v2); + } + +# endif // ! MLN_INCLUDE_ONLY + + } // end of namespace mln::fun::vv2v + + } // end of namespace mln::fun + +} // end of namespace mln + + +#endif // ! MLN_FUN_VV2V_MAX_HH Index: tests/fun/vv2v/min.cc --- tests/fun/vv2v/min.cc (revision 0) +++ tests/fun/vv2v/min.cc (revision 0) @@ -0,0 +1,53 @@ +// Copyright (C) 2008 EPITA Research and Development Laboratory +// +// This file is part of the Olena Library. This library is free +// software; you can redistribute it and/or modify it under the terms +// of the GNU General Public License version 2 as published by the +// Free Software Foundation. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this library; see the file COPYING. If not, write to +// the Free Software Foundation, 51 Franklin Street, Fifth Floor, +// Boston, MA 02111-1307, USA. +// +// As a special exception, you may use this file as part of a free +// software library without restriction. Specifically, if other files +// instantiate templates or use macros or inline functions from this +// file, or you compile this file and link it with other files to +// produce an executable, this file does not by itself cause the +// resulting executable to be covered by the GNU General Public +// License. This exception does not however invalidate any other +// reasons why the executable file might be covered by the GNU General +// Public License. + +/// \file tests/fun/vv2v/min.cc +/// \brief Test the min functor. + +#include <cassert> + +#include <mln/metal/vec.hh> +#include <mln/fun/vv2v/min.hh> + +int main() +{ + // Scalars. + mln::fun::vv2v::min<int> min_int; + assert (min_int(42, 51) == 42); + + // FIXME: We don't have vectors-with-an-order (yet), so this won't + // work. +#if 0 + // Vectors. + typedef mln::metal::vec<3, int> vec_t; + mln::fun::vv2v::min<vec_t> min_vec_t; + vec_t t, u; + t.set (1, -2, 3); + u.set (5, 1, 0); + assert (min_vec_t(t, u) == t); +#endif +} Index: tests/fun/vv2v/max.cc --- tests/fun/vv2v/max.cc (revision 0) +++ tests/fun/vv2v/max.cc (revision 0) @@ -0,0 +1,53 @@ +// Copyright (C) 2008 EPITA Research and Development Laboratory +// +// This file is part of the Olena Library. This library is free +// software; you can redistribute it and/or modify it under the terms +// of the GNU General Public License version 2 as published by the +// Free Software Foundation. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this library; see the file COPYING. If not, write to +// the Free Software Foundation, 51 Franklin Street, Fifth Floor, +// Boston, MA 02111-1307, USA. +// +// As a special exception, you may use this file as part of a free +// software library without restriction. Specifically, if other files +// instantiate templates or use macros or inline functions from this +// file, or you compile this file and link it with other files to +// produce an executable, this file does not by itself cause the +// resulting executable to be covered by the GNU General Public +// License. This exception does not however invalidate any other +// reasons why the executable file might be covered by the GNU General +// Public License. + +/// \file tests/fun/vv2v/max.cc +/// \brief Test the max functor. + +#include <cassert> + +#include <mln/metal/vec.hh> +#include <mln/fun/vv2v/max.hh> + +int main() +{ + // Scalars. + mln::fun::vv2v::max<int> max_int; + assert (max_int(42, 51) == 51); + + // FIXME: We don't have vectors-with-an-order (yet), so this won't + // work. +#if 0 + // Vectors. + typedef mln::metal::vec<3, int> vec_t; + mln::fun::vv2v::max<vec_t> max_vec_t; + vec_t t, u; + t.set (1, -2, 3); + u.set (5, 1, 0); + assert (max_vec_t(t, u) == u); +#endif +} Index: tests/fun/vv2v/Makefile.am --- tests/fun/vv2v/Makefile.am (revision 0) +++ tests/fun/vv2v/Makefile.am (revision 0) @@ -0,0 +1,12 @@ +## Process this file through Automake to create Makefile.in -*- Makefile -*- + +include $(top_srcdir)/milena/tests/tests.mk + +check_PROGRAMS = \ + max \ + min + +max_SOURCES = max.cc +min_SOURCES = min.cc + +TESTS = $(check_PROGRAMS) Index: tests/fun/Makefile.am --- tests/fun/Makefile.am (revision 1707) +++ tests/fun/Makefile.am (working copy) @@ -2,4 +2,4 @@ include $(top_srcdir)/milena/tests/tests.mk -SUBDIRS = v2v x2x +SUBDIRS = i2v p2b p2v v2v vv2v x2x Index: tests/norm/common.hh

1 0

1704: Rename (and clean up a bit) graph-related classes.
by Roland Levillain 05 Feb '08

05 Feb '08

https://svn.lrde.epita.fr/svn/oln/trunk/milena Wow! I wanted to do this for *weeks*! Now it reads much better. Index: ChangeLog from Roland Levillain <roland(a)lrde.epita.fr> Rename (and clean up a bit) graph-related classes. * mln/util/graph.hh (add_edge): Fix the update of the list of edges. * mln/core/mesh_image.hh, * mln/core/mesh_p.hh, * mln/core/mesh_p_piter.hh, * mln/core/mesh_psite.hh, * mln/core/mesh_elt_window.hh, * mln/core/mesh_window_piter.hh: Rename as... * mln/core/graph_image.hh, * mln/core/p_graph.hh, * mln/core/p_graph_piter.hh, * mln/core/graph_psite.hh, * mln/core/graph_elt_window.hh, * mln/core/graph_window_piter.hh: ...these. (mesh_image, mesh_p, mesh_p_piter_, mesh_psite) (mesh_elt_window, mesh_window_fwd_piter): Rename as... (graph_image, p_graph, p_graph_piter_, graph_psite) (graph_elt_window, graph_window_fwd_piter): ...these. * mln/draw/mesh.hh: Adjust. Rename as... * mln/draw/graph.hh: ...these. (mesh(Image&, const mesh_p&, mln_value(I), mln_value(I))) (mesh(Image&, const mesh_image<P, V>&, mln_value(I))): Rename as... (graph(Image&, const p_graph&, mln_value(I), mln_value(I))) (graph(Image&, const graph_image<P, V>&, mln_value(I))): ...these. * tests/core/mesh_elt_window.cc, * tests/core/mesh_image.cc, * tests/draw/mesh.cc: Adjust. Rename those tests as... * tests/core/graph_elt_window.cc, * tests/core/graph_image.cc, * tests/draw/graph.cc: ...these. * tests/core/Makefile.am, tests/draw/Makefile.am: Adjust names. mln/core/graph_elt_window.hh | 94 ++++++++++++++++++++--------------------- mln/core/graph_image.hh | 90 +++++++++++++++++++-------------------- mln/core/graph_psite.hh | 50 ++++++++++----------- mln/core/graph_window_piter.hh | 79 +++++++++++++++++----------------- mln/core/p_graph.hh | 57 +++++++++++++----------- mln/core/p_graph_piter.hh | 59 +++++++++++++------------ mln/draw/graph.hh | 86 ++++++++++++++++++------------------- mln/util/graph.hh | 36 ++++++++++++--- tests/core/Makefile.am | 8 +-- tests/core/graph_elt_window.cc | 22 ++++----- tests/core/graph_image.cc | 60 ++++++++++++-------------- tests/draw/Makefile.am | 4 - tests/draw/graph.cc | 20 +++----- 13 files changed, 345 insertions(+), 320 deletions(-) Index: mln/util/graph.hh --- mln/util/graph.hh (revision 1703) +++ mln/util/graph.hh (working copy) @@ -79,7 +79,9 @@ template<typename T> struct s_edge { - s_edge() : pair_node_ (0, 0) {} + s_edge() + : pair_node_ (0, 0) + {} T data; ordpair_<unsigned> pair_node_; @@ -95,9 +97,11 @@ ordpair_<unsigned> pair_node_; }; - bool operator==(const struct s_edge <void>& lhs, const struct s_edge <void>& rhs); + bool operator==(const struct s_edge <void>& lhs, + const struct s_edge <void>& rhs); - bool operator< (const struct s_edge <void>& lhs, const struct s_edge <void>& rhs); + bool operator< (const struct s_edge <void>& lhs, + const struct s_edge <void>& rhs); /// \brief Generic graph structure using s_node and s_edge. /* FIXME: We don't mention anywhere whether this graph structure @@ -105,6 +109,10 @@ template<typename N, typename E = void> struct graph { + /* FIXME: Do we really want handle edges and nodes through + pointers? In my (Roland) opinion, this is just a drawback, + here. */ + /// The type of the set of nodes. typedef std::vector< s_node<N>* > nodes; /// The type of the set of edges. @@ -217,12 +225,20 @@ edge = new s_edge<E>; edge->pair_node_.first = n1; edge->pair_node_.second = n2; - if (links_.end () == std::find(links_.begin(), links_.end(), edge)) + // Does this edge already exist in the graph? + if (std::find(links_.begin(), links_.end(), edge) != links_.end ()) + { delete edge; + edge = 0; + } else { links_.push_back (edge); ++nb_link_; + /* FIXME: In fact, we should store adjaceny information in + *both* nodes. Change this globally later, and mention + that the graph is undirected in the documentation. And + don't forget to update clients! */ nodes_[n1]->links.push_back (n2); } } @@ -234,15 +250,18 @@ { mln_precondition(nodes_.size () == this->nb_node_); mln_precondition(links_.size () == this->nb_link_); - typename std::vector<struct s_node <N>*>::const_iterator it = nodes_.begin (); + typename std::vector<struct s_node <N>*>::const_iterator it = + nodes_.begin (); for (; it != nodes_.end (); ++it) { - typename std::list<unsigned>::const_iterator it2 = (*it)->links.begin (); + typename std::list<unsigned>::const_iterator it2 = + (*it)->links.begin (); for (; it2 != (*it)->links.end (); ++it2) mln_precondition((*it2) < nb_node_); } - typename std::vector<struct s_edge<E>*>::const_iterator it3 = links_.begin (); + typename std::vector<struct s_edge<E>*>::const_iterator it3 = + links_.begin (); for (; it3 != links_.end (); ++it3) { mln_precondition((*it3)->pair_node_.first < nb_node_); @@ -257,7 +276,8 @@ { ostr << "nodes :" << std::endl; - typename std::vector<struct s_node<N>*>::const_iterator it = nodes_.begin (); + typename std::vector<struct s_node<N>*>::const_iterator it = + nodes_.begin (); int i = 0; for (; it != nodes_.end (); ++it, ++i) { Index: mln/core/graph_psite.hh --- mln/core/graph_psite.hh (revision 1703) +++ mln/core/graph_psite.hh (working copy) @@ -1,4 +1,4 @@ -// Copyright (C) 2007 EPITA Research and Development Laboratory +// 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 @@ -25,35 +25,35 @@ // reasons why the executable file might be covered by the GNU General // Public License. -#ifndef MLN_CORE_MESH_PSITE_HH -# define MLN_CORE_MESH_PSITE_HH +#ifndef MLN_CORE_GRAPH_PSITE_HH +# define MLN_CORE_GRAPH_PSITE_HH -/*! \file mln/core/mesh_psite.hh +/*! \file mln/core/graph_psite.hh * * \brief Definition of a graph-based point site. * * \todo Clean-up! */ -# include <mln/core/mesh_p.hh> +# include <mln/core/p_graph.hh> namespace mln { // Fwd decl. - template<typename P> class mesh_p; + template<typename P> class p_graph; /*! - * \brief Point site associate to mesh_image. + * \brief Point site associate to graph_image. * * \todo Fix access to member. */ template<typename P> - class mesh_psite : public Point_Site< mesh_psite > + class graph_psite : public Point_Site< graph_psite > { - typedef mesh_psite self_; + typedef graph_psite self_; public: typedef mln_mesh(P) mesh; @@ -64,8 +64,8 @@ /// Construction and assignment. /// \{ - mesh_psite(const mesh_p& mesh_, unsigned i); - mesh_psite(const self_& rhs); + graph_psite(const p_graph& pg_, unsigned i); + graph_psite(const self_& rhs); self_& operator= (const self_& rhs); /// \} @@ -74,7 +74,7 @@ coord operator[](unsigned i) const; // FIXME: These shouldn't be public. - const mesh_p& mesh_; + const p_graph& pg_; unsigned i_; }; @@ -82,56 +82,56 @@ template<typename P> inline - mesh_psite::mesh_psite(const mesh_p& mesh, unsigned i) - : mesh_(mesh), + graph_psite::graph_psite(const p_graph& g, unsigned i) + : pg_(g), i_(i) { } template<typename P> inline - mesh_psite::mesh_psite(const mesh_psite& rhs) - : mesh_(rhs.mesh_), + graph_psite::graph_psite(const graph_psite& rhs) + : pg_(rhs.pg_), i_(rhs.i_) { } template<typename P> inline - mesh_psite& - mesh_psite::operator= (const mesh_psite& rhs) + graph_psite& + graph_psite::operator= (const graph_psite& rhs) { if (&rhs == this) return *this; // FIXME: Could we get rid of this cast? - const_cast< mesh_p& >(mesh_) = rhs.mesh_; + const_cast< p_graph& >(pg_) = rhs.pg_; i_ = rhs.i_; return *this; } template<typename P> inline - mesh_psite::operator P() const + graph_psite::operator P() const { // FIXME: This is quite unsafe: we should check that i_ is a valid // index before dereferencing loc_ to ensure clear error messages. - return mesh_.loc_[i_]; + return pg_.loc_[i_]; } template<typename P> inline const P& - mesh_psite::to_point() const + graph_psite::to_point() const { // FIXME: This is quite unsafe: we should check that i_ is a valid // index before dereferencing loc_ to ensure clear error messages. - return mesh_.loc_[i_]; + return pg_.loc_[i_]; } template<typename P> inline mln_coord(P) - mesh_psite::operator[](unsigned i) const + graph_psite::operator[](unsigned i) const { return to_point()[i]; } @@ -141,4 +141,4 @@ } // end of mln -#endif // MLN_CORE_MESH_PSITE_HH +#endif // MLN_CORE_GRAPH_PSITE_HH Index: mln/core/p_graph.hh --- mln/core/p_graph.hh (revision 1703) +++ mln/core/p_graph.hh (working copy) @@ -1,4 +1,4 @@ -// Copyright (C) 2007 EPITA Research and Development Laboratory +// 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 @@ -25,48 +25,47 @@ // reasons why the executable file might be covered by the GNU General // Public License. -#ifndef MLN_CORE_MESH_P_HH -# define MLN_CORE_MESH_P_HH +#ifndef MLN_CORE_GRAPH_P_HH +# define MLN_CORE_GRAPH_P_HH # include <mln/core/concept/point_site.hh> # include <mln/core/internal/point_set_base.hh> # include <mln/accu/bbox.hh> # include <mln/util/graph.hh> -# include <mln/core/mesh_psite.hh> -# include <mln/core/mesh_p_piter.hh> +# include <mln/core/graph_psite.hh> +# include <mln/core/p_graph_piter.hh> -// FIXME: Rename as mesh_p_set? We shall definitely write a coding -// style somewhere. - -/*! \file mln/core/mesh_p.hh - * - * \brief Definition of an point set based on graph. - */ +/// \file mln/core/p_graph.hh +/// \brief Definition of a point set based on graph. namespace mln { - template<typename P> class mesh_p_piter_; + template<typename P> class p_graph_piter_; template<typename P> - struct mesh_p : public internal::point_set_base_< mesh_psite, mesh_p > + struct p_graph : public internal::point_set_base_< graph_psite, p_graph > { typedef util::graph<void> graph; - /// Construct a mesh psite set from a graph and an array of locations. - mesh_p (graph& gr, std::vector& loc); + /// Construct a graph psite set from a graph and an array of locations. + p_graph (graph& gr, std::vector& loc); /// Point_Site associated type. - typedef mesh_psite psite; + typedef graph_psite psite; /// Forward Point_Iterator associated type. - typedef mesh_p_piter_ fwd_piter; + typedef p_graph_piter_ fwd_piter; /// Backward Point_Iterator associated type. - typedef mesh_p_piter_ bkd_piter; // FIXME + typedef p_graph_piter_ bkd_piter; + /// Return The number of points (i.e., nodes) in the graph. std::size_t npoints() const; + /// Return The number of lines (i.e., edges) in the graph. + std::size_t nlines() const; + /// Give the exact bounding box. const box_& bbox() const; @@ -75,7 +74,7 @@ graph gr_; std::vector loc_; // FIXME: (Roland) Is it really useful/needed? - /* 2007-12-19: It seems so, since mesh_image must implement a method + /* 2007-12-19: It seems so, since graph_image must implement a method named bbox(). Now the question is: should each image type have a bounding box? */ box_ bb_; @@ -85,7 +84,7 @@ template<typename P> inline - mesh_p::mesh_p (util::graph<void>& gr, std::vector& loc) + p_graph::p_graph (util::graph<void>& gr, std::vector& loc) : gr_ (gr), loc_ (loc) { @@ -98,15 +97,23 @@ template<typename P> inline std::size_t - mesh_p::npoints() const + p_graph::npoints() const { return this->gr_.nb_node_; } template<typename P> inline + std::size_t + p_graph::nlines() const + { + return this->gr_.nb_link_; + } + + template<typename P> + inline const box_& - mesh_p::bbox() const + p_graph::bbox() const { return bb_; } @@ -114,7 +121,7 @@ template<typename P> inline bool - mesh_p::has(const psite& p) const + p_graph::has(const psite& p) const { for (unsigned i = 0; i < loc_.size(); ++i) if (loc_[i] == p) @@ -128,4 +135,4 @@ } // end of mln -#endif // MLN_CORE_MESH_P_HH +#endif // MLN_CORE_P_GRAPH_HH Index: mln/core/graph_window_piter.hh --- mln/core/graph_window_piter.hh (revision 1703) +++ mln/core/graph_window_piter.hh (working copy) @@ -1,4 +1,4 @@ -// Copyright (C) 2007 EPITA Research and Development Laboratory +// 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 @@ -25,40 +25,42 @@ // reasons why the executable file might be covered by the GNU General // Public License. -#ifndef MLN_CORE_MESH_WINDOW_PITER_HH -# define MLN_CORE_MESH_WINDOW_PITER_HH +#ifndef MLN_CORE_GRAPH_WINDOW_PITER_HH +# define MLN_CORE_GRAPH_WINDOW_PITER_HH -/*! - * \file mln/core/mesh_window_piter.hh - * - * \brief Definition of point iterator of mesh window. - * - */ +/// \file mln/core/graph_window_piter.hh +/// \brief Definition of a point iterator on a graph window. # include <mln/core/concept/point_iterator.hh> -# include <mln/core/mesh_p.hh> -# include <mln/core/mesh_psite.hh> +# include <mln/core/p_graph.hh> +# include <mln/core/graph_psite.hh> +/* FIXME: Doc. */ + +/* FIXME: Due to the poor interface of mln::p_graph and + mln::util::graph, we show to much implementation details here. + Enrich their interfaces to avoid that. */ namespace mln { // Fwd decls. - template <typename P> class mesh_p; - template <typename P> class mesh_psite; + template <typename P> class p_graph; + template <typename P> class graph_psite; template <typename P> - class mesh_window_fwd_piter : - public Point_Iterator< mesh_window_fwd_piter > // or Iterator<...>? + class graph_window_fwd_piter : + public Point_Iterator< graph_window_fwd_piter > // or Iterator<...>? { - typedef mesh_window_fwd_piter self_; + typedef graph_window_fwd_piter self_; typedef Point_Iterator< self_ > super_; public: - typedef mesh_psite psite; + typedef graph_psite psite; enum { dim = P::dim }; - typedef mesh_p mesh; + // FIXME: Dummy value. + typedef void mesh; typedef P point; // FIXME: Dummy typedef. @@ -67,8 +69,7 @@ public: template <typename W, typename Pref> - mesh_window_fwd_piter(const W& win, - const Point_Site<Pref>& p_ref); + graph_window_fwd_piter(const W& win, const Point_Site<Pref>& p_ref); bool is_valid() const; void invalidate(); @@ -78,7 +79,7 @@ bool adjacent_or_equal_to_p_ref_() const; // FIXME: In fact, this method should be named `to_psite', since - // it return as mln::mesh_psite object, not a P object. + // it returns a mln::graph_psite object, not a P object. const point& to_point() const; operator psite () const; coord operator[](unsigned i) const; @@ -91,7 +92,7 @@ unsigned i_; }; - // FIXME: mesh_window_bkd_piter. + // FIXME: Implement graph_window_bkd_piter. # ifndef MLN_INCLUDE_ONLY @@ -99,7 +100,7 @@ // FIXME: Currently, argument win is ignored. template <typename P> template <typename W, typename Pref> - mesh_window_fwd_piter::mesh_window_fwd_piter(const W& /* win */, + graph_window_fwd_piter::graph_window_fwd_piter(const W& /* win */, const Point_Site<Pref>& p_ref) : p_ref_(exact(p_ref).to_psite()) { @@ -109,24 +110,24 @@ template <typename P> bool - mesh_window_fwd_piter::is_valid() const + graph_window_fwd_piter::is_valid() const { // FIXME: We depend too much on the implementation of util::graph // here. The util::graph should provide the service to abstract // these manipulations. - return i_ >= 0 && i_ < p_ref_.mesh_.gr_.nb_node_; + return i_ >= 0 && i_ < p_ref_.pg_.gr_.nb_node_; } template <typename P> void - mesh_window_fwd_piter::invalidate() + graph_window_fwd_piter::invalidate() { - i_ = p_ref_.mesh_.gr_.nb_node_; + i_ = p_ref_.pg_.gr_.nb_node_; } template <typename P> void - mesh_window_fwd_piter::start() + graph_window_fwd_piter::start() { i_ = 0; if (!adjacent_or_equal_to_p_ref_()) @@ -135,7 +136,7 @@ template <typename P> void - mesh_window_fwd_piter::next_() + graph_window_fwd_piter::next_() { // FIXME: This is inefficient. The graph structure should be able // to produce the set of adjacent nodes fast. Boost Graphs @@ -148,7 +149,7 @@ template <typename P> bool - mesh_window_fwd_piter::adjacent_or_equal_to_p_ref_() const + graph_window_fwd_piter::adjacent_or_equal_to_p_ref_() const { // FIXME: Likewise, this is inefficient. @@ -162,9 +163,9 @@ { // Paranoid assertion. assert (p_ref_.i_ >= 0 && - p_ref_.i_ < p_ref_.mesh_.gr_.nodes_.size ()); + p_ref_.i_ < p_ref_.pg_.gr_.nodes_.size ()); const adjacency_type& p_ref_neighbs = - p_ref_.mesh_.gr_.nodes_[p_ref_.i_]->links; + p_ref_.pg_.gr_.nodes_[p_ref_.i_]->links; adjacency_type::const_iterator j = std::find (p_ref_neighbs.begin(), p_ref_neighbs.end(), i_); if (j != p_ref_neighbs.end()) @@ -174,7 +175,7 @@ // Check whether P_REF_ is among the neighbors of the iterator. { assert (is_valid ()); - const adjacency_type& i_neighbs = p_ref_.mesh_.gr_.nodes_[i_]->links; + const adjacency_type& i_neighbs = p_ref_.pg_.gr_.nodes_[i_]->links; adjacency_type::const_iterator k = std::find (i_neighbs.begin(), i_neighbs.end(), p_ref_.i_); if (k != i_neighbs.end()) @@ -187,21 +188,21 @@ template <typename P> const P& - mesh_window_fwd_piter::to_point() const + graph_window_fwd_piter::to_point() const { - return p_ref_.mesh_.loc_[i_]; + return p_ref_.pg_.loc_[i_]; } template <typename P> - mesh_window_fwd_piter::operator mesh_psite () const + graph_window_fwd_piter::operator graph_psite () const { - return mesh_psite(p_ref_.mesh_, i_); + return graph_psite(p_ref_.pg_, i_); } template <typename P> inline mln_coord(P) - mesh_window_fwd_piter::operator[](unsigned i) const + graph_window_fwd_piter::operator[](unsigned i) const { assert(i < dim); return to_point()[i]; @@ -211,4 +212,4 @@ } // end of namespace mln -#endif // ! MLN_CORE_MESH_WINDOW_PITER_HH +#endif // ! MLN_CORE_GRAPH_WINDOW_PITER_HH Index: mln/core/graph_image.hh --- mln/core/graph_image.hh (revision 1703) +++ mln/core/graph_image.hh (working copy) @@ -1,4 +1,4 @@ -// Copyright (C) 2007 EPITA Research and Development Laboratory +// 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 @@ -25,10 +25,10 @@ // reasons why the executable file might be covered by the GNU General // Public License. -#ifndef MLN_CORE_MESH_IMAGE_HH -# define MLN_CORE_MESH_IMAGE_HH +#ifndef MLN_CORE_GRAPH_IMAGE_HH +# define MLN_CORE_GRAPH_IMAGE_HH -/*! \file mln/core/mesh_image.hh +/*! \file mln/core/graph_image.hh * * \brief Definition of a graph-based image. */ @@ -37,8 +37,8 @@ # include <mln/core/internal/image_primary.hh> # include <mln/metal/vec.hh> -# include <mln/core/mesh_p.hh> -# include <mln/core/mesh_psite.hh> +# include <mln/core/p_graph.hh> +# include <mln/core/graph_psite.hh> # include <mln/value/set.hh> # include <vector> @@ -46,19 +46,19 @@ { // Fwd decl. - template <typename P, typename V> struct mesh_image; + template <typename P, typename V> struct graph_image; namespace internal { - /// \internal Data structure for \c mln::mesh_image<P,V>. + /// \internal Data structure for \c mln::graph_image<P,V>. template <typename P, typename V> - struct data_< mesh_image<P, V> > + struct data_< graph_image<P, V> > { - data_(mesh_p& mesh, std::vector<V>& val); + data_(p_graph& g, std::vector<V>& val); std::vector<V> val_; - mesh_p& mesh_; + p_graph& pg_; }; } // end of namespace mln::internal @@ -68,7 +68,7 @@ { template <typename P, typename V> - struct image_< mesh_image<P, V> > : default_image_< V, mesh_image<P, V> > + struct image_< graph_image<P, V> > : default_image_< V, graph_image<P, V> > { typedef trait::image::category::primary category; @@ -91,11 +91,11 @@ * */ template <typename P, typename V> - struct mesh_image : - public internal::image_primary_< mesh_p, mesh_image<P, V> > + struct graph_image : + public internal::image_primary_< p_graph, graph_image<P, V> > { - typedef mln::internal::image_base_< mesh_p, mesh_image<P, V> > super_; + typedef mln::internal::image_base_< p_graph, graph_image<P, V> > super_; /// Value associated type. typedef V value; @@ -111,20 +111,20 @@ /// Skeleton. - typedef mesh_image< tag::psite_, tag::value_<V> > skeleton; + typedef graph_image< tag::psite_, tag::value_<V> > skeleton; /// Constructors. - mesh_image(mesh_p& mesh, std::vector<V>& val); - mesh_image(); + graph_image(p_graph& g, std::vector<V>& val); + graph_image(); /// Initialize an empty image. - void init_(mesh_p& mesh, std::vector<V>& val); + void init_(p_graph& g, std::vector<V>& val); /// Read-only access of pixel value at point site \p p. - const V& operator()(const mesh_psite& p) const; + const V& operator()(const graph_psite& p) const; /// Read-write access of pixel value at point site \p p. - V& operator()(const mesh_psite& p); + V& operator()(const graph_psite& p); /// Give the set of values of the image. const vset& values() const; @@ -132,7 +132,7 @@ // FIXME: Keep this name? const std::vector<V>& data_values () const; - const mesh_p& domain() const; + const p_graph& domain() const; /// Return the first node of the link at i from loc const P& access_location_link_node1 (const unsigned& i) const; @@ -144,7 +144,7 @@ // Fwd decl. template <typename P, typename V> void init_(tag::image_t, - mesh_image<P, V>& target, const mesh_image<P, V>& model); + graph_image<P, V>& target, const graph_image<P, V>& model); # ifndef MLN_INCLUDE_ONLY @@ -156,7 +156,7 @@ template <typename P, typename V> inline void init_(tag::image_t, - mesh_image<P, V>& target, const mesh_image<P, V>& model) + graph_image<P, V>& target, const graph_image<P, V>& model) { /* FIXME: Unfortunately, we cannot simply use @@ -164,9 +164,9 @@ here, since domain() and data_values() return const data, and init_ expects non mutable data. These constness problems exist - also in mesh_psite (see uses of const_cast<>). Hence the + also in graph_psite (see uses of const_cast<>). Hence the inelegant use of const_cast<>'s. */ - target.init_(const_cast<mesh_p&> (model.domain()), + target.init_(const_cast<p_graph&> (model.domain()), const_cast<std::vector<V>&> (model.data_values ())); } @@ -178,9 +178,9 @@ { template <typename P, typename V> inline - data_< mesh_image<P, V> >::data_(mesh_p& mesh, std::vector<V>& val) + data_< graph_image<P, V> >::data_(p_graph& g, std::vector<V>& val) : val_ (val), - mesh_ (mesh) + pg_ (g) { } @@ -192,28 +192,28 @@ template <typename P, typename V> inline - mesh_image<P, V>::mesh_image(mesh_p& mesh, std::vector<V>& val) + graph_image<P, V>::graph_image(p_graph& g, std::vector<V>& val) { - init_(mesh, val); + init_(g, val); } template <typename P, typename V> inline - mesh_image<P, V>::mesh_image() + graph_image<P, V>::graph_image() { } template <typename P, typename V> inline void - mesh_image<P, V>::init_(mesh_p& mesh, std::vector<V>& val) + graph_image<P, V>::init_(p_graph& g, std::vector<V>& val) { /* FIXME: We leak memory here: calling init_ twice loses the previous content pointed by data_. We should definitely write down formal guidelines on initialization and memory management in general! */ - this->data_ = new internal::data_< mesh_image<P, V> > (mesh, val); + this->data_ = new internal::data_< graph_image<P, V> > (g, val); } /*---------------. @@ -223,9 +223,9 @@ template <typename P, typename V> inline const V& - mesh_image<P, V>::operator()(const mesh_psite& p) const + graph_image<P, V>::operator()(const graph_psite& p) const { - mln_precondition(&p.mesh_ == &this->data_->mesh_); + mln_precondition(&p.pg_ == &this->data_->pg_); mln_precondition(p.i_ < this->data_->val_.size()); return this->data_->val_[p.i_]; } @@ -233,9 +233,9 @@ template <typename P, typename V> inline V& - mesh_image<P, V>::operator()(const mesh_psite& p) + graph_image<P, V>::operator()(const graph_psite& p) { - mln_precondition(&p.mesh_ == &this->data_->mesh_); + mln_precondition(&p.pg_ == &this->data_->pg_); mln_precondition(p.i_ < this->data_->val_.size()); return this->data_->val_[p.i_]; } @@ -243,7 +243,7 @@ template <typename P, typename V> inline const mln::value::set<V> & - mesh_image<P, V>::values() const + graph_image<P, V>::values() const { return vset::the(); } @@ -251,24 +251,24 @@ template <typename P, typename V> inline const std::vector<V>& - mesh_image<P, V>::data_values () const + graph_image<P, V>::data_values () const { return this->data_->val_; } template <typename P, typename V> inline - const mesh_p& - mesh_image<P, V>::domain() const + const p_graph& + graph_image<P, V>::domain() const { mln_precondition(this->has_data()); - return this->data_->mesh_; + return this->data_->pg_; } template <typename P, typename V> inline const P& - mesh_image<P, V>::access_location_link_node1 (const unsigned& i) const + graph_image<P, V>::access_location_link_node1 (const unsigned& i) const { // FIXME: This is ugly! Too much implementation details are shown here. return this->domain().loc_[this->domain().gr_.links_[i]->pair_node_.first]; @@ -277,7 +277,7 @@ template <typename P, typename V> inline const P& - mesh_image<P, V>::access_location_link_node2 (const unsigned& i) const + graph_image<P, V>::access_location_link_node2 (const unsigned& i) const { // FIXME: This is ugly! Too much implementation details are shown here. return this->domain().loc_[this->domain().gr_.links_[i]->pair_node_.second]; @@ -288,4 +288,4 @@ } // end of namespace mln -#endif // ! MLN_CORE_MESH_IMAGE_HH +#endif // ! MLN_CORE_GRAPH_IMAGE_HH Index: mln/core/p_graph_piter.hh --- mln/core/p_graph_piter.hh (revision 1703) +++ mln/core/p_graph_piter.hh (working copy) @@ -1,4 +1,4 @@ -// Copyright (C) 2007 EPITA Research and Development Laboratory +// 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 @@ -25,14 +25,14 @@ // reasons why the executable file might be covered by the GNU General // Public License. -#ifndef MLN_CORE_MESH_P_PITER_HH -# define MLN_CORE_MESH_P_PITER_HH +#ifndef MLN_CORE_P_GRAPH_PITER_HH +# define MLN_CORE_P_GRAPH_PITER_HH # include <mln/core/internal/point_iterator_base.hh> -# include <mln/core/mesh_p.hh> -# include <mln/core/mesh_psite.hh> +# include <mln/core/p_graph.hh> +# include <mln/core/graph_psite.hh> -/*! \file mln/core/mesh_p_piter.hh +/*! \file mln/core/p_graph_piter.hh * * \brief Definition of point iterator on graph-based point set. */ @@ -40,26 +40,27 @@ namespace mln { // Fwd decls. - template<typename P> class mesh_p; - template<typename P> class mesh_psite; + template<typename P> class p_graph; + template<typename P> class graph_psite; - // FIXME: Why `mesh_p_piter_' and not `mesh_p_piter' (without `_')? + // FIXME: Why `p_graph_piter_' and not `p_graph_piter' (without `_')? template<typename P> - class mesh_p_piter_ : public internal::point_iterator_base_< P, mesh_p_piter_ > + class p_graph_piter_ + : public internal::point_iterator_base_< P, p_graph_piter_ > { - typedef mesh_p_piter_ self_; + typedef p_graph_piter_ self_; typedef internal::point_iterator_base_< P, self_ > super_; public: // Make definitions from super class available. enum { dim = super_::dim }; - typedef mesh_psite psite; + typedef graph_psite psite; typedef P point; - mesh_p_piter_(const mesh_p& psite_set); + p_graph_piter_(const p_graph& psite_set); /// Read-only access to the \p i-th coordinate. mln_coord(P) operator[](unsigned i) const; @@ -88,11 +89,11 @@ /// Convert the iterator into a point. operator point() const; - /// Convert the iterator into a mesh psite. + /// Convert the iterator into a graph psite. operator psite() const; protected: - const mesh_p& psite_set_; + const p_graph& psite_set_; unsigned i_; P p_; psite psite_; @@ -104,7 +105,7 @@ template<typename P> inline - mesh_p_piter_::mesh_p_piter_(const mesh_p& psite_set) + p_graph_piter_::p_graph_piter_(const p_graph& psite_set) : psite_set_(psite_set), p_(), // Initialize psite_ to a dummy value. @@ -117,7 +118,7 @@ template<typename P> inline mln_coord(P) - mesh_p_piter_::operator[](unsigned i) const + p_graph_piter_::operator[](unsigned i) const { return p_[i]; } @@ -125,7 +126,7 @@ template<typename P> inline bool - mesh_p_piter_::is_valid() const + p_graph_piter_::is_valid() const { return i_ != psite_set_.loc_.size(); } @@ -133,7 +134,7 @@ template<typename P> inline void - mesh_p_piter_::invalidate() + p_graph_piter_::invalidate() { i_ = psite_set_.loc_.size(); } @@ -141,7 +142,7 @@ template<typename P> inline void - mesh_p_piter_::start() + p_graph_piter_::start() { i_ = 0; if (is_valid()) @@ -151,7 +152,7 @@ template<typename P> inline void - mesh_p_piter_::next_() + p_graph_piter_::next_() { ++i_; if (is_valid()) @@ -161,18 +162,18 @@ template<typename P> inline void - mesh_p_piter_::update_() + p_graph_piter_::update_() { // Update p_. p_ = psite_set_.loc_[i_]; // Update psite_. - psite_ = mesh_psite(psite_set_, i_); + psite_ = graph_psite(psite_set_, i_); } template<typename P> inline const P& - mesh_p_piter_::to_point() const + p_graph_piter_::to_point() const { /* We don't check whether the iterator is valid before returning the value using @@ -190,8 +191,8 @@ template<typename P> inline - const mesh_psite& - mesh_p_piter_::to_psite() const + const graph_psite& + p_graph_piter_::to_psite() const { /* We don't check whether the iterator is valid before returning the value using @@ -209,7 +210,7 @@ template<typename P> inline - mesh_p_piter_::operator P() const + p_graph_piter_::operator P() const { mln_precondition(is_valid()); return p_; @@ -217,7 +218,7 @@ template<typename P> inline - mesh_p_piter_::operator mesh_psite() const + p_graph_piter_::operator graph_psite() const { mln_precondition(is_valid()); return psite_; @@ -228,4 +229,4 @@ } // end of mln -#endif // MLN_MESH_P_PITER_HH +#endif // MLN_P_GRAPH_PITER_HH Index: mln/core/graph_elt_window.hh --- mln/core/graph_elt_window.hh (revision 1703) +++ mln/core/graph_elt_window.hh (working copy) @@ -1,4 +1,4 @@ -// Copyright (C) 2007 EPITA Research and Development Laboratory +// 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 @@ -25,39 +25,37 @@ // reasons why the executable file might be covered by the GNU General // Public License. -#ifndef MLN_WIN_MESH_ELT_WINDOW_HH -# define MLN_WIN_MESH_ELT_WINDOW_HH +#ifndef MLN_WIN_GRAPH_ELT_WINDOW_HH +# define MLN_WIN_GRAPH_ELT_WINDOW_HH -/*! \file mln/core/mesh_elt_window.hh +/*! \file mln/core/graph_elt_window.hh * - * \brief Definition of the elementary neighborhood (wrongly - * -- but purposefully -- named "window" here, for consistency - * reasons) on a mesh (a graph, in fact). + * \brief Definition of the elementary ``window'' on a graph. * * \todo Make naming coherent: we have window (without '_') but * point_, neighb_, etc. */ # include <mln/core/concept/window.hh> -# include <mln/core/mesh_psite.hh> -# include <mln/core/mesh_window_piter.hh> +# include <mln/core/graph_psite.hh> +# include <mln/core/graph_window_piter.hh> namespace mln { // Fwd decls. - template <typename P> class mesh_window_fwd_piter; - template <typename P> class mesh_window_bkd_piter; + template <typename P> class graph_window_fwd_piter; + template <typename P> class graph_window_bkd_piter; - /*! \brief Elementary window on mesh class. + /*! \brief Elementary window on graph class. * * FIXME: Doc. */ template <typename P> - class mesh_elt_window : public Window< mesh_elt_window > + class graph_elt_window : public Window< graph_elt_window > { - typedef mesh_elt_window self_; + typedef graph_elt_window self_; public: /// Associated types. @@ -67,97 +65,101 @@ // psites, not points? typedef P point; - // FIXME: This is a dummy value. This is yet another evidence - // that mesh_elt_window shall not be a Window, and therefore be - // renamed as mesh_elt_neighb, or better: elt_graph_neighb. + // FIXME: This is a dummy value. typedef void dpoint; /*! \brief Point_Iterator type to browse the points of a generic window * w.r.t. the ordering of delta-points. */ - typedef mesh_window_fwd_piter fwd_qiter; + typedef graph_window_fwd_piter fwd_qiter; /*! \brief Point_Iterator type to browse the points of a generic window * w.r.t. the reverse ordering of delta-points. */ - typedef mesh_window_bkd_piter bkd_qiter; + typedef graph_window_bkd_piter bkd_qiter; /// The default qiter type. typedef fwd_qiter qiter; /// \} - /// Construct an elementary mesh window centered on \a psite. - mesh_elt_window(/*const mesh_psite& psite*/); + /// Construct an elementary graph window. + graph_elt_window(); - // FIXME: The following methods make no sense for a - // general-purpose neighborhood. Anyway, we provide - // implementations for them for this first draft of graph - // neighborhood. + /// Is the window is empty? bool is_empty() const; + + /// Is the window centered? bool is_centered() const; + + /// Is the window symmetric? + // FIXME: We should defin this more precisely. bool is_symmetric() const; - unsigned delta() const; - self_& sym(); - // protected: - // const mesh_psite& psite_; - }; + /// 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 nodes are not necessarily aligned on + a regular grid); - // FIXME: Add an operator<< on ostreams ? + 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(); + }; # ifndef MLN_INCLUDE_ONLY template <typename P> inline - mesh_elt_window::mesh_elt_window(/*const mesh_psite& psite*/) - // : psite_(psite) + graph_elt_window::graph_elt_window() { } template <typename P> inline bool - mesh_elt_window::is_empty() const + graph_elt_window::is_empty() const { - // FIXME: Dummy value. return false; } template <typename P> inline bool - mesh_elt_window::is_centered() const + graph_elt_window::is_centered() const { - // FIXME: Dummy value. return false; } template <typename P> inline bool - mesh_elt_window::is_symmetric() const + graph_elt_window::is_symmetric() const { - // FIXME: Dummy value. - return false; + return true; } template <typename P> inline unsigned - mesh_elt_window::delta() const + graph_elt_window::delta() const { - // FIXME: Dummy value. + // Dummy value (see the interface of the method above). return 0; } template <typename P> inline - mesh_elt_window& - mesh_elt_window::sym() + graph_elt_window& + graph_elt_window::sym() { - // FIXME: Dummy value. return *this; } @@ -166,4 +168,4 @@ } // end of namespace mln -#endif // ! MLN_WIN_MESH_ELT_WINDOW_HH +#endif // ! MLN_WIN_GRAPH_ELT_WINDOW_HH Index: mln/draw/graph.hh --- mln/draw/graph.hh (revision 1703) +++ mln/draw/graph.hh (working copy) @@ -1,4 +1,4 @@ -// Copyright (C) 2007 EPITA Research and Development Laboratory +// 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 @@ -25,103 +25,101 @@ // reasons why the executable file might be covered by the GNU General // Public License. -#ifndef MLN_DRAW_MESH_HH -# define MLN_DRAW_MESH_HH +#ifndef MLN_DRAW_GRAPH_HH +# define MLN_DRAW_GRAPH_HH -/*! \file mln/draw/mesh.hh - * - * \brief Draw an image from type mesh_image. - * - */ +/// \file mln/draw/graph.hh +/// \brief Draw an (classical) image from a mln::graph_image. # include <mln/pw/image.hh> # include <mln/level/fill.hh> # include <mln/draw/line.hh> -# include <mln/core/mesh_p.hh> -# include <mln/core/mesh_image.hh> +# include <mln/core/p_graph.hh> +# include <mln/core/graph_image.hh> namespace mln { namespace draw { - /* FIXME: `draw::mesh' is not a good name. These functions do not - actually draw the mesh/mesh_image; it *converts* it to a + /* FIXME: `draw::graph' is not a good name. These functions do not + actually _draw_ the graph/graph_image; it *converts* it to a printable image. These functions should be put elsewhere (e.g., in debug::). */ - /*! Draw an image \p ima from a mesh_p \p m, with value \p node_v - * for nodes, value \p link_v for links and 0 for the background. + /*! \brief Draw an image \p ima from a mln::p_graph \p pg, with + * value \p node_v for nodes, value \p link_v for links and 0 for + * the background. * * \param[in,out] ima The image to be drawn. - * \param[in] m The mesh_p which contains nodes and links positions. - * \param[in] node_v The value to assign to pixels which contains nodes. - * \param[in] link_v The value to assign to pixels which contains links. - * + * \param[in] pg The p_graph which contains nodes and links + * positions. + * \param[in] node_v The value to assign to pixels which contains + * nodes. + * \param[in] link_v The value to assign to pixels which contains + * links. */ template <typename I, typename P> void - mesh(Image& ima, const mesh_p& m, - mln_value(I) node_v, - mln_value(I) link_v); + graph(Image& ima, const p_graph& pg, + mln_value(I) node_v, mln_value(I) link_v); - /*! Draw an image \p ima from a mesh_image \p mesh. - * The background is filled to value 0. + /*! \brief Draw an image \p ima from a mln::graph_image \p gi. + * + * The background is filled with value 0. * * \param[in,out] ima The image to be drawn. - * \param[in] mesh The mesh_image which contains nodes, links + * \param[in] gi The graph_image which contains the nodes, links * positions and the values of it. - * \param[in] link_v The value to assign to pixels which contains links, - * defaulting to 1. - * + * \param[in] link_v The value to assign to pixels which contains + * links, defaulting to 1. */ // FIXME: The type of the last argument cannot always been // constructed from `int'! We should remove this last argument. template <typename I, typename P, typename V> void - mesh(Image& ima, const mesh_image<P, V>& mesh, + graph(Image& ima, const graph_image<P, V>& gi, mln_value(I) link_v = 1); # ifndef MLN_INCLUDE_ONLY // FIXME: Add assertions on the size of the image: it must be large - // enough to hold the reprensentation of the graph. + // enough to hold the representation of the graph/graph_image. template <typename I, typename P> inline void - mesh(Image& ima, const mesh_p& m, - mln_value(I) node_v, - mln_value(I) link_v) + graph(Image& ima, const p_graph& pg, + mln_value(I) node_v, mln_value(I) link_v) { level::fill(ima, 0); - for (unsigned i = 0; i < m.gr_.nb_link_; ++i) + for (unsigned i = 0; i < pg.nlines(); ++i) line (exact(ima), - m.loc_[m.gr_.links_[i]->pair_node_.first], - m.loc_[m.gr_.links_[i]->pair_node_.second], + pg.loc_[pg.gr_.links_[i]->pair_node_.first], + pg.loc_[pg.gr_.links_[i]->pair_node_.second], link_v); - for (unsigned i = 0; i < m.gr_.nb_node_; ++i) - exact(ima)(m.loc_[i]) = node_v; + for (unsigned i = 0; i < pg.npoints(); ++i) + exact(ima)(pg.loc_[i]) = node_v; } template <typename I, typename P, typename V> inline void - mesh(Image& ima, const mesh_image<P, V>& mesh, + graph(Image& ima, const graph_image<P, V>& gi, mln_value(I) link_v) { level::fill(ima, 0); - for (unsigned i = 0; i < mesh.domain().gr_.nb_link_; ++i) + for (unsigned i = 0; i < gi.domain().nlines(); ++i) line (exact(ima), - mesh.access_location_link_node1 (i), - mesh.access_location_link_node2 (i), + gi.access_location_link_node1 (i), + gi.access_location_link_node2 (i), link_v); - for (unsigned i = 0; i < mesh.domain().gr_.nb_node_; ++i) - exact(ima)(mesh.domain().loc_[i]) = mesh.data_values ()[i]; + for (unsigned i = 0; i < gi.domain().npoints(); ++i) + exact(ima)(gi.domain().loc_[i]) = gi.data_values ()[i]; } # endif // ! MLN_INCLUDE_ONLY @@ -130,4 +128,4 @@ } // end of namespace mln -#endif // MLN_MESH_PSITE_HH +#endif // MLN_GRAPH_PSITE_HH Index: tests/core/graph_elt_window.cc --- tests/core/graph_elt_window.cc (revision 1703) +++ tests/core/graph_elt_window.cc (working copy) @@ -1,4 +1,4 @@ -// Copyright (C) 2007 EPITA Research and Development Laboratory +// 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 @@ -25,15 +25,15 @@ // reasons why the executable file might be covered by the GNU General // Public License. -/*! \file tests/core/mesh_elt_window.cc +/*! \file tests/core/graph_elt_window.cc * - * \brief Tests on mln::win::mesh_elt_window. + * \brief Tests on mln::win::graph_elt_window. */ #include <vector> #include <mln/core/point2d.hh> -#include <mln/core/mesh_elt_window.hh> +#include <mln/core/graph_elt_window.hh> #include <mln/debug/iota.hh> #include <mln/debug/println.hh> @@ -70,13 +70,13 @@ g.add_edge(4, 2); /*------------------. - | Mesh and window. | + | Graph and window. | `------------------*/ - // Mesh psite set. - mesh_p<p_t> mesh(g, points); - // Mesh point site. - mesh_psite<p_t> psite(mesh, 0); - // ``Sliding'' window (in fact, neighborhood) of a psite of MESH. - mesh_elt_window<p_t> win; + // Graph psite set. + p_graph<p_t> pg(g, points); + // Graph point site. + graph_psite<p_t> psite(pg, 0); + // ``Sliding'' window (in fact, neighborhood) of a psite of PG. + graph_elt_window<p_t> win; } Index: tests/core/graph_image.cc --- tests/core/graph_image.cc (revision 1703) +++ tests/core/graph_image.cc (working copy) @@ -1,4 +1,4 @@ -// Copyright (C) 2007 EPITA Research and Development Laboratory +// 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 @@ -25,19 +25,19 @@ // reasons why the executable file might be covered by the GNU General // Public License. -/// \file tests/core/mesh_image.cc -/// \brief Tests on mln::mesh_image. +/// \file tests/core/graph_image.cc +/// \brief Tests on mln::graph_image. #include <vector> #include <mln/core/point2d.hh> -#include <mln/core/mesh_image.hh> -#include <mln/core/mesh_elt_window.hh> -#include <mln/core/mesh_window_piter.hh> +#include <mln/core/graph_image.hh> +#include <mln/core/graph_elt_window.hh> +#include <mln/core/graph_window_piter.hh> #include <mln/morpho/dilation.hh> -#include <mln/draw/mesh.hh> +#include <mln/draw/graph.hh> #include <mln/debug/iota.hh> #include <mln/debug/println.hh> @@ -71,45 +71,45 @@ g.add_edge(4, 2); /*-------. - | Mesh. | + | Graph. | `-------*/ - mesh_p<point2d> mesh(g, points); + p_graph<point2d> pg(g, points); /*-------------. - | Mesh image. | + | Graph image. | `-------------*/ // Values ("empty" vector). std::vector<int> values(5); - // Mesh image. - typedef mesh_image<point2d, int> ima_t; - ima_t ima(mesh, values); + // Graph image. + typedef graph_image<point2d, int> ima_t; + ima_t ima(pg, values); // Initialize values. debug::iota(ima); // Print the image. - /* FIXME: Unfortunately, displaying mesh images is not easy right - now (2007-12-19). We could use + /* FIXME: Unfortunately, displaying graph images is not easy right + now (2008-02-05). We could use debug::println(ima); - but there's not specialization working for mesh_image; the one + but there's not specialization working for graph_image; the one selected by the compiler is based on a 2-D bbox, and expects the - interface of mesh_image to work with points (not psites). - Moreover, this iplementation only shows *values*, not the graph + interface of graph_image to work with points (not psites). + Moreover, this implementation only shows *values*, not the graph itslef. - An alternative is to use draw::mesh (which, again, is misnamed), + An alternative is to use draw::graph (which, again, is misnamed), but it doesn't show the values, only the nodes and edges of the graph. - The current solution is a mix between draw::mesh and hand-made + The current solution is a mix between draw::graph and hand-made iterations. */ image2d<int> ima_rep(ima.bbox()); - // We use the value 9 in draw::mesh instead of the default (which is + // We use the value 9 in draw::graph instead of the default (which is // 1) to represent edges to distinguish it from nodes holding a // value of 1. - draw::mesh (ima_rep, ima, 9); + draw::graph (ima_rep, ima, 9); debug::println (ima_rep); @@ -123,10 +123,7 @@ std::cout << "ima (" << p << ") = " << ima(p) << std::endl; // Manual iterations over the neighborhoods of each point site of IMA. - /* FIXME: In fact, this class should be named - `mesh_elt_neighborhood' (there's no such thing as an elementary - window on a mesh/graph!). */ - typedef mesh_elt_window<point2d> win_t; + typedef graph_elt_window<point2d> win_t; win_t win; mln_qiter_(win_t) q(win, p); for_all (p) @@ -136,16 +133,17 @@ for_all (q) std::cout << " " << q << " (level = " << ima(q) << ")" << std::endl; } + std::cout << std::endl; /*-------------------------. - | Processing mesh images. | + | Processing graph images. | `-------------------------*/ - mesh_image<point2d, int> ima_dil = morpho::dilation(ima, win); - draw::mesh(ima_rep, ima_dil, 9); + graph_image<point2d, int> ima_dil = morpho::dilation(ima, win); + draw::graph(ima_rep, ima_dil, 9); debug::println(ima_rep); - mesh_image<point2d, int> ima_ero = morpho::erosion(ima, win); - draw::mesh(ima_rep, ima_ero, 9); + graph_image<point2d, int> ima_ero = morpho::erosion(ima, win); + draw::graph(ima_rep, ima_ero, 9); debug::println(ima_rep); } Index: tests/core/Makefile.am --- tests/core/Makefile.am (revision 1703) +++ tests/core/Makefile.am (working copy) @@ -8,8 +8,8 @@ exact \ h_vec \ initialize \ - mesh_elt_window \ - mesh_image \ + graph_elt_window \ + graph_image \ mono_obased_rle_image \ mono_rle_image \ obased_rle_image \ @@ -29,8 +29,8 @@ exact_SOURCES = exact.cc h_vec_SOURCES = h_vec.cc initialize_SOURCES = initialize.cc -mesh_elt_window_SOURCES = mesh_elt_window.cc -mesh_image_SOURCES = mesh_image.cc +graph_elt_window_SOURCES = graph_elt_window.cc +graph_image_SOURCES = graph_image.cc mono_obased_rle_image_SOURCES = mono_obased_rle_image.cc mono_rle_image_SOURCES = mono_rle_image.cc obased_rle_image_SOURCES = obased_rle_image.cc Index: tests/draw/graph.cc --- tests/draw/graph.cc (revision 1703) +++ tests/draw/graph.cc (working copy) @@ -1,4 +1,4 @@ -// Copyright (C) 2007 EPITA Research and Development Laboratory +// 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 @@ -25,9 +25,9 @@ // reasons why the executable file might be covered by the GNU General // Public License. -/*! \file tests/draw/mesh.cc +/*! \file tests/draw/graph.cc * - * \brief Tests on mln::draw::mesh. + * \brief Tests on mln::draw::graph. * * Build a graph, convert it to an image, and compare it with a * reference images. @@ -40,10 +40,10 @@ #include <mln/core/point2d.hh> #include <mln/debug/println.hh> #include <mln/util/graph.hh> -#include <mln/core/mesh_p.hh> -#include <mln/core/mesh_psite.hh> -#include <mln/draw/mesh.hh> -#include <mln/core/mesh_image.hh> +#include <mln/core/p_graph.hh> +#include <mln/core/graph_psite.hh> +#include <mln/draw/graph.hh> +#include <mln/core/graph_image.hh> #include <mln/level/compare.hh> @@ -71,12 +71,10 @@ // Check its consistency. g.consistency (); - mln::mesh_p<point2d> m(g, points); + mln::p_graph<point2d> pg(g, points); image2d<int> ima(nrows, ncols); - // FIXME: `draw::mesh' is not a good name. This function doesn't - // actually draw the mesh; it *converts* it to a printable image. - draw::mesh (ima, m, 2, 1); + draw::graph (ima, pg, 2, 1); mln_assertion (ima == ref); } Index: tests/draw/Makefile.am --- tests/draw/Makefile.am (revision 1703) +++ tests/draw/Makefile.am (working copy) @@ -5,10 +5,10 @@ check_PROGRAMS = \ all_headers \ line \ - mesh + graph all_headers_SOURCES = all_headers.cc line_SOURCES = line.cc -mesh_SOURCES = mesh.cc +graph_SOURCES = graph.cc TESTS = $(check_PROGRAMS)

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1703: Fix mesh_image w.r.t. the recently updated interface of graphs.
by Roland Levillain 05 Feb '08

05 Feb '08

https://svn.lrde.epita.fr/svn/oln/trunk/milena When altering something as central as a graph class, please pay attention to all client code using it! Thanks in advance. Index: ChangeLog from Roland Levillain <roland(a)lrde.epita.fr> Fix mesh_image w.r.t. the recently updated interface of graphs. * mln/core/mesh_image.hh: (mesh_image<P, V>::access_location_link_node1 (const unsigned&)) (mesh_image<P, V>::access_location_link_node2 (const unsigned&)): Catch up with the new interface of mln::util::s_edge. mesh_image.hh | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) Index: mln/core/mesh_image.hh --- mln/core/mesh_image.hh (revision 1702) +++ mln/core/mesh_image.hh (working copy) @@ -212,7 +212,7 @@ previous content pointed by data_. We should definitely write down formal guidelines on - initializaion and memory management in general! */ + initialization and memory management in general! */ this->data_ = new internal::data_< mesh_image<P, V> > (mesh, val); } @@ -270,7 +270,8 @@ const P& mesh_image<P, V>::access_location_link_node1 (const unsigned& i) const { - return this->domain().loc_[this->domain().gr_.links_[i]->node1]; + // FIXME: This is ugly! Too much implementation details are shown here. + return this->domain().loc_[this->domain().gr_.links_[i]->pair_node_.first]; } template <typename P, typename V> @@ -278,7 +279,8 @@ const P& mesh_image<P, V>::access_location_link_node2 (const unsigned& i) const { - return this->domain().loc_[this->domain().gr_.links_[i]->node2]; + // FIXME: This is ugly! Too much implementation details are shown here. + return this->domain().loc_[this->domain().gr_.links_[i]->pair_node_.second]; } # endif // ! MLN_INCLUDE_ONLY

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1702: Have the documentation compile again with parallel builds.
by Roland Levillain 05 Feb '08

05 Feb '08

https://svn.lrde.epita.fr/svn/oln/trunk/milena This is just a fix. There's still some work to do there (see https://trac.lrde.org/olena/ticket/134) Index: ChangeLog from Roland Levillain <roland(a)lrde.epita.fr> Have the documentation compile again with parallel builds. * doc/Makefile.am (html-local, html_user): Fix paths. (Doxyfile): Likewise. Use information from Milena's ChangeLog, not from the top-most ChangeLog. Makefile.am | 20 +++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) Index: doc/Makefile.am --- doc/Makefile.am (revision 1701) +++ doc/Makefile.am (working copy) @@ -1,3 +1,5 @@ +# FIXME: To be overhauled! (See ticket #134). + DOXYGEN = doxygen .PHONY: doc user-doc internal-doc html html_user @@ -10,10 +12,10 @@ html-local: Doxyfile - $(DOXYGEN) $(srcdir)/Doxyfile_internal + $(DOXYGEN) Doxyfile_internal -html_user:: Doxyfile - $(DOXYGEN) $(srcdir)/Doxyfile_user +html_user: Doxyfile + $(DOXYGEN) Doxyfile_user edit = sed -e "s|@ID@|$$Id|" \ @@ -22,6 +24,10 @@ -e 's,@top_builddir\@,$(top_builddir),g' \ -e 's,@top_srcdir\@,$(top_srcdir),g' +# FIXME: This is not good. We should set these parameters for both +# documentation (internal and user) using @VARIABLES@. Don't generate +# Doxyfile_user from Doxyfile_internal! Both should be a product +# derived from a single source, Doxyfile.in. edit_user = sed -e 's,OUTPUT_DIRECTORY = ./internal/,OUTPUT_DIRECTORY = ./user/,g' \ -e 's,EXTRACT_ALL = YES,EXTRACT_ALL = NO,g' \ -e 's,EXTRACT_PRIVATE = YES,EXTRACT_PRIVATE = NO,g' \ @@ -44,10 +50,10 @@ # configure, because the former is way faster than the latter. # Moreover, this file is updated whenever ChangeLog is touched: using # sed instead of configure saves us a lot of time. -Doxyfile: $(top_srcdir)/ChangeLog $(srcdir)/Doxyfile.in - Id=`grep '^\$$Id' $(top_srcdir)/ChangeLog`; \ - $(edit) $(srcdir)/Doxyfile.in >Doxyfile_internal; \ - $(edit_user) $(srcdir)/Doxyfile_internal >Doxyfile_user +Doxyfile: $(top_srcdir)/milena/ChangeLog $(srcdir)/Doxyfile.in + Id=`grep '^\$$Id' $(top_srcdir)/milena/ChangeLog`; \ + $(edit) $(srcdir)/Doxyfile.in >Doxyfile_internal && \ + $(edit_user) Doxyfile_internal >Doxyfile_user clean-local: rm -rf internal user

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