Flight-Simulator/Powel.cpp at main · Maxime-Hrt/Flight-Simulator · GitHub

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#include "Classes.h"

void Graph::addEdge(int v, int w)
{
    adj[v].push_back(w);
    adj[w].push_back(v);
}


std::map<int,int> Graph::greedyColoring()
{
    int result[V];


    result[0]  = 0;


    for (int u = 1; u < V; u++)
        result[u] = -1;

    bool available[V];
    for (int cr = 0; cr < V; cr++)
        available[cr] = false;


    for (int u = 1; u < V; u++)
    {

        list<int>::iterator i;
        for (i = adj[u].begin(); i != adj[u].end(); ++i)
            if (result[*i] != -1)
                available[result[*i]] = true;


        int cr;
        for (cr = 0; cr < V; cr++)
            if (available[cr] == false)
                break;

        result[u] = cr;


        for (i = adj[u].begin(); i != adj[u].end(); ++i)
            if (result[*i] != -1)
                available[result[*i]] = false;
    }


    for (int u = 0; u < V; u++)
    {
        cout << "Aeroport " << u << " --->  Couleur de l'avion qui decole "
             << result[u] << endl;
        sommetAltitude[u] = result[u];
    }
    return sommetAltitude;

}