如何访问图形中顶点边缘的数据？

Question

I am trying to figure out how I could access the values of the edges of the vertex so that I can print the graph.

This is my implementation of addEdge:

void clsGraph::add_edge(clsVertex* source, clsVertex* destination, int id, double weght)
{
    clsEdge *a = new clsEdge;
    a->ID = id;
    a->weight = weght;
    a->destination_vertex = destination;
    source->edges.push_back(a);
}

This is my vertex class:

#ifndef CLSVERTEX_HPP
#define CLSVERTEX_HPP

#include <vector>
#include "clsEdge.hpp"

using namespace std; //namespace Rajkarnikar 
{   
    class clsVertex
    {   
        public:
        int ID; //integer used to uniquely ID a vertex      
        vector<clsEdge*> edges; //a vector of pointers to a vertex’s edges
    }; //
}
#endif

and I have this command to add my vertex:

void clsGraph::add_vertex(clsVertex* vertex)
{
    verticies.push_back(vertex);
}

What I am trying to do is access the vertices and then check if it has any edges or not and output those edges as well.

can anyone please help me with this?

Answer 1

Thanks for the suggestion :) This was the solution I used...

 cout << ID << " " << graphType << endl;
        for (int i = 0; i < verticies.size(); i++){
            cout << verticies[i]->ID << "->";
            for (int j = 0; j < verticies[i]->edges.size(); j++){
                cout << verticies[i]->edges[j]->ID << endl;
            }