EdgeData.hh

Go to the documentation of this file.

#ifndef __DIADES__GRAPH__EDGEDATA__HH
#define __DIADES__GRAPH__EDGEDATA__HH


#include <list>
#include <diades/utils/Exceptions.hh>
#include <diades/graph/GraphGen.hh>

using std::list;
using std::vector;

namespace Diades {
    namespace Graph {

        class Graph;


        class NodeData;

        class EdgeData {
        public:

            static string typeName() {
                return "Graph::EdgeData";
            }
            typedef Diades::Utils::Exception<EdgeData> Exception;


        public:
            typedef vector<EdgeData *>::size_type SizeType;
            typedef vector<Edge>::size_type EdgeId;

        public:

            EdgeData() : _identifier(0),
            _source(nullptr),
            _target(nullptr),
            _sourcePos(),
            _targetPos() {};

            EdgeData(EdgeId idt, NodeData * s, NodeData * t) : _identifier(idt),
            _source(s),
            _target(t),
            _sourcePos(),
            _targetPos() {}
            
            
            ~EdgeData(){}
            
            void setSourcePos(list<Edge>::iterator sourcePos) {
                _sourcePos = sourcePos;
            }
            
            
            void setTargetPos(list<Edge>::iterator targetPos) {
                _targetPos = targetPos;
            }

            SizeType memoryUsage() const {
                return sizeof (EdgeData);
            }

            string details() const;

        private:
            SizeType _identifier;
            mutable NodeData * _source;
            mutable NodeData * _target;
            list<Edge>::iterator _sourcePos;
            list<Edge>::iterator _targetPos;
            
            friend class Graph;
            friend class Edge;
            friend class NodeData;
        };
    };
};

#endif