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import edu.uci.ics.jung.algorithms.layout.CircleLayout;
import edu.uci.ics.jung.algorithms.layout.Layout;
import edu.uci.ics.jung.graph.Graph;
import edu.uci.ics.jung.graph.SparseMultigraph;
import edu.uci.ics.jung.visualization.BasicVisualizationServer;
import java.awt.Dimension;
import javax.swing.JFrame;
public class SimpleGraphView {
Graph<Integer, String> g;
/** Creates a new instance of SimpleGraphView */
public SimpleGraphView() {
// Graph<V, E> where V is the type of the vertices and E is the type of the edges
g = new SparseMultigraph<Integer, String>();
// Add some vertices. From above we defined these to be type Integer.
g.addVertex((Integer)1);
g.addVertex((Integer)2);
g.addVertex((Integer)3);
// Note that the default is for undirected edges, our Edges are Strings.
g.addEdge("Edge-A", 1, 2); // Note that Java 1.5 auto-boxes primitives
g.addEdge("Edge-B", 2, 3);
}
public static void main(String[] args) {
SimpleGraphView sgv = new SimpleGraphView(); //We create our graph in here
// The Layout<V, E> is parameterized by the vertex and edge types
Layout<Integer, String> layout = new CircleLayout(sgv.g);
layout.setSize(new Dimension(300,300)); // sets the initial size of the layout space
// The BasicVisualizationServer<V,E> is parameterized by the vertex and edge types
BasicVisualizationServer<Integer,String> vv = new BasicVisualizationServer<Integer,String>(layout);
vv.setPreferredSize(new Dimension(350,350)); //Sets the viewing area size
JFrame frame = new JFrame("Simple Graph View");
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.getContentPane().add(vv);
frame.pack();
frame.setVisible(true);
}
} |
Erreur pour la création de graphe avec l'API jung
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La plupart des réponses à vos questions sont déjà dans les 
Envoyé par joel.drigo
j'ai cherché sur le net mais je n'est rien trouver
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