COIN-OR::LEMON - Graph Library

Changeset 780:580af8cf2f6a in lemon-1.2 for lemon/full_graph.h


Ignore:
Timestamp:
11/05/09 10:23:16 (10 years ago)
Author:
Alpar Juttner <alpar@…>
Branch:
default
Parents:
779:c160bf9f18ef (diff), 772:f964a00b9068 (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.
Phase:
public
Message:

Merge #68 (Port static graph implementation)

Files:
2 edited

Legend:

Unmodified
Added
Removed
  • lemon/full_graph.h

    r735 r780  
    5252
    5353    Node operator()(int ix) const { return Node(ix); }
    54     int index(const Node& node) const { return node._id; }
     54    static int index(const Node& node) { return node._id; }
    5555
    5656    Arc arc(const Node& s, const Node& t) const {
     
    214214    /// the range <tt>[0..nodeNum()-1]</tt>.
    215215    /// \sa operator()()
    216     int index(Node node) const { return Parent::index(node); }
     216    static int index(const Node& node) { return Parent::index(node); }
    217217
    218218    /// \brief Returns the arc connecting the given nodes.
     
    288288
    289289    Node operator()(int ix) const { return Node(ix); }
    290     int index(const Node& node) const { return node._id; }
     290    static int index(const Node& node) { return node._id; }
    291291
    292292    Edge edge(const Node& u, const Node& v) const {
     
    589589    /// the range <tt>[0..nodeNum()-1]</tt>.
    590590    /// \sa operator()()
    591     int index(Node node) const { return Parent::index(node); }
     591    static int index(const Node& node) { return Parent::index(node); }
    592592
    593593    /// \brief Returns the arc connecting the given nodes.
  • lemon/full_graph.h

    r778 r780  
    2525///\ingroup graphs
    2626///\file
    27 ///\brief FullGraph and FullDigraph classes.
     27///\brief FullDigraph and FullGraph classes.
    2828
    2929namespace lemon {
     
    149149  /// \ingroup graphs
    150150  ///
    151   /// \brief A full digraph class.
    152   ///
    153   /// This is a simple and fast directed full graph implementation.
    154   /// From each node go arcs to each node (including the source node),
    155   /// therefore the number of the arcs in the digraph is the square of
    156   /// the node number. This digraph type is completely static, so you
    157   /// can neither add nor delete either arcs or nodes, and it needs
    158   /// constant space in memory.
    159   ///
    160   /// This class fully conforms to the \ref concepts::Digraph
    161   /// "Digraph concept".
    162   ///
    163   /// The \c FullDigraph and \c FullGraph classes are very similar,
     151  /// \brief A directed full graph class.
     152  ///
     153  /// FullDigraph is a simple and fast implmenetation of directed full
     154  /// (complete) graphs. It contains an arc from each node to each node
     155  /// (including a loop for each node), therefore the number of arcs
     156  /// is the square of the number of nodes.
     157  /// This class is completely static and it needs constant memory space.
     158  /// Thus you can neither add nor delete nodes or arcs, however
     159  /// the structure can be resized using resize().
     160  ///
     161  /// This type fully conforms to the \ref concepts::Digraph "Digraph concept".
     162  /// Most of its member functions and nested classes are documented
     163  /// only in the concept class.
     164  ///
     165  /// \note FullDigraph and FullGraph classes are very similar,
    164166  /// but there are two differences. While this class conforms only
    165   /// to the \ref concepts::Digraph "Digraph" concept, the \c FullGraph
    166   /// class conforms to the \ref concepts::Graph "Graph" concept,
    167   /// moreover \c FullGraph does not contain a loop arc for each
    168   /// node as \c FullDigraph does.
     167  /// to the \ref concepts::Digraph "Digraph" concept, FullGraph
     168  /// conforms to the \ref concepts::Graph "Graph" concept,
     169  /// moreover FullGraph does not contain a loop for each
     170  /// node as this class does.
    169171  ///
    170172  /// \sa FullGraph
     
    174176  public:
    175177
    176     /// \brief Constructor
     178    /// \brief Default constructor.
     179    ///
     180    /// Default constructor. The number of nodes and arcs will be zero.
    177181    FullDigraph() { construct(0); }
    178182
     
    185189    /// \brief Resizes the digraph
    186190    ///
    187     /// Resizes the digraph. The function will fully destroy and
    188     /// rebuild the digraph. This cause that the maps of the digraph will
     191    /// This function resizes the digraph. It fully destroys and
     192    /// rebuilds the structure, therefore the maps of the digraph will be
    189193    /// reallocated automatically and the previous values will be lost.
    190194    void resize(int n) {
     
    198202    /// \brief Returns the node with the given index.
    199203    ///
    200     /// Returns the node with the given index. Since it is a static
    201     /// digraph its nodes can be indexed with integers from the range
    202     /// <tt>[0..nodeNum()-1]</tt>.
     204    /// Returns the node with the given index. Since this structure is
     205    /// completely static, the nodes can be indexed with integers from
     206    /// the range <tt>[0..nodeNum()-1]</tt>.
    203207    /// \sa index()
    204208    Node operator()(int ix) const { return Parent::operator()(ix); }
     
    206210    /// \brief Returns the index of the given node.
    207211    ///
    208     /// Returns the index of the given node. Since it is a static
    209     /// digraph its nodes can be indexed with integers from the range
    210     /// <tt>[0..nodeNum()-1]</tt>.
    211     /// \sa operator()
     212    /// Returns the index of the given node. Since this structure is
     213    /// completely static, the nodes can be indexed with integers from
     214    /// the range <tt>[0..nodeNum()-1]</tt>.
     215    /// \sa operator()()
    212216    static int index(const Node& node) { return Parent::index(node); }
    213217
     
    215219    ///
    216220    /// Returns the arc connecting the given nodes.
    217     Arc arc(const Node& u, const Node& v) const {
     221    Arc arc(Node u, Node v) const {
    218222      return Parent::arc(u, v);
    219223    }
     
    521525  /// \brief An undirected full graph class.
    522526  ///
    523   /// This is a simple and fast undirected full graph
    524   /// implementation. From each node go edge to each other node,
    525   /// therefore the number of edges in the graph is \f$n(n-1)/2\f$.
    526   /// This graph type is completely static, so you can neither
    527   /// add nor delete either edges or nodes, and it needs constant
    528   /// space in memory.
    529   ///
    530   /// This class fully conforms to the \ref concepts::Graph "Graph concept".
    531   ///
    532   /// The \c FullGraph and \c FullDigraph classes are very similar,
    533   /// but there are two differences. While the \c FullDigraph class
     527  /// FullGraph is a simple and fast implmenetation of undirected full
     528  /// (complete) graphs. It contains an edge between every distinct pair
     529  /// of nodes, therefore the number of edges is <tt>n(n-1)/2</tt>.
     530  /// This class is completely static and it needs constant memory space.
     531  /// Thus you can neither add nor delete nodes or edges, however
     532  /// the structure can be resized using resize().
     533  ///
     534  /// This type fully conforms to the \ref concepts::Graph "Graph concept".
     535  /// Most of its member functions and nested classes are documented
     536  /// only in the concept class.
     537  ///
     538  /// \note FullDigraph and FullGraph classes are very similar,
     539  /// but there are two differences. While FullDigraph
    534540  /// conforms only to the \ref concepts::Digraph "Digraph" concept,
    535541  /// this class conforms to the \ref concepts::Graph "Graph" concept,
    536   /// moreover \c FullGraph does not contain a loop arc for each
    537   /// node as \c FullDigraph does.
     542  /// moreover this class does not contain a loop for each
     543  /// node as FullDigraph does.
    538544  ///
    539545  /// \sa FullDigraph
     
    543549  public:
    544550
    545     /// \brief Constructor
     551    /// \brief Default constructor.
     552    ///
     553    /// Default constructor. The number of nodes and edges will be zero.
    546554    FullGraph() { construct(0); }
    547555
     
    554562    /// \brief Resizes the graph
    555563    ///
    556     /// Resizes the graph. The function will fully destroy and
    557     /// rebuild the graph. This cause that the maps of the graph will
     564    /// This function resizes the graph. It fully destroys and
     565    /// rebuilds the structure, therefore the maps of the graph will be
    558566    /// reallocated automatically and the previous values will be lost.
    559567    void resize(int n) {
     
    569577    /// \brief Returns the node with the given index.
    570578    ///
    571     /// Returns the node with the given index. Since it is a static
    572     /// graph its nodes can be indexed with integers from the range
    573     /// <tt>[0..nodeNum()-1]</tt>.
     579    /// Returns the node with the given index. Since this structure is
     580    /// completely static, the nodes can be indexed with integers from
     581    /// the range <tt>[0..nodeNum()-1]</tt>.
    574582    /// \sa index()
    575583    Node operator()(int ix) const { return Parent::operator()(ix); }
     
    577585    /// \brief Returns the index of the given node.
    578586    ///
    579     /// Returns the index of the given node. Since it is a static
    580     /// graph its nodes can be indexed with integers from the range
    581     /// <tt>[0..nodeNum()-1]</tt>.
    582     /// \sa operator()
     587    /// Returns the index of the given node. Since this structure is
     588    /// completely static, the nodes can be indexed with integers from
     589    /// the range <tt>[0..nodeNum()-1]</tt>.
     590    /// \sa operator()()
    583591    static int index(const Node& node) { return Parent::index(node); }
    584592
     
    586594    ///
    587595    /// Returns the arc connecting the given nodes.
    588     Arc arc(const Node& s, const Node& t) const {
     596    Arc arc(Node s, Node t) const {
    589597      return Parent::arc(s, t);
    590598    }
    591599
    592     /// \brief Returns the edge connects the given nodes.
    593     ///
    594     /// Returns the edge connects the given nodes.
    595     Edge edge(const Node& u, const Node& v) const {
     600    /// \brief Returns the edge connecting the given nodes.
     601    ///
     602    /// Returns the edge connecting the given nodes.
     603    Edge edge(Node u, Node v) const {
    596604      return Parent::edge(u, v);
    597605    }
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