Node.hpp

/* $Id$ */

#ifndef _SPAF_GRAPH_NODE_HPP_
#define _SPAF_GRAPH_NODE_HPP_

#include <iostream>
#include <list>
#include <boost/graph/graph_concepts.hpp>

namespace jafar {
  namespace spaf {
    class Feature;
  }
  namespace spafgraph {
    class Edge;
    class EdgeProximity;
    class NodeDescriptor;
    class Node {
      friend std::ostream& spafgraph::operator<<(std::ostream& s, const Node& n);
      friend class Graph;
      private:
        Node();
        Node(spaf::Feature* feature, Node* parent);
      public:
        ~Node();
      public:
        const spaf::Feature* feature() const;
        spaf::Feature* feature();
        const Edge* edgeParent() const;
        const std::list<EdgeProximity*>& edgesProximities() const;
        const std::list<Edge*>& edgesToUnCoarserLevel() const;
        const std::list<Edge*>& edgesToCoarserLevel() const;
        const std::list<Edge*>& edgesChildren() const;
        std::list<Edge*> edges() const;
        const EdgeProximity* edgeProximity( const Node* n ) const;
      public:
        EdgeProximity* addProximityWith( Node* n );
        NodeDescriptor* nodeDescriptor();
      public:
        Node* parent();
        const std::list<Node*>& children();
      protected:
        int id() const;
      private:
        void registerChild(Node* );
      private:
        struct Private;
        Private* const d;
    };
    std::ostream& operator<<(std::ostream& s, const Node&);
  }
}

#endif