Changeset 10 for src/main/java/weka/clusterers/forMetisMQI/UndirectedGraph.java

Timestamp:

Sep 14, 2010, 5:27:28 PM (14 years ago)

Author:

gnappo

Message:

Corretti alcuni bachi inseriti con la migrazione a Jung.

File:

• src/main/java/weka/clusterers/forMetisMQI/UndirectedGraph.java (modified) (2 diffs)

src/main/java/weka/clusterers/forMetisMQI/UndirectedGraph.java

@@ -10 +10 @@
 import weka.core.Instances;
 import edu.uci.ics.jung.graph.UndirectedSparseGraph;
+import edu.uci.ics.jung.graph.util.Pair;
 
 public class UndirectedGraph extends UndirectedSparseGraph<Node, Edge> {
@@ -94 +95 @@
                         g.addEdge(e.clone(), getEndpoints(e));
                 }
-                
-                
                 return g;
+        }
+        
+        public int getAdjcncyWeight(Node v1){
+                Iterator<Node> nbsIterator = getNeighbors(v1).iterator();
+                int adjcncyWgt = 0;
+                while(nbsIterator.hasNext()) {
+                        Node v2 = nbsIterator.next();
+                        Edge edge = findEdge(v1, v2);
+                        adjcncyWgt += edge.getWeight();
+                }
+                return adjcncyWgt;
+        }
+        
+        public String toString() {
+                StringBuffer sb = new StringBuffer("Vertices:");
+        for(Node v : getVertices()) {
+                sb.append(v+ " Adjw: "+ getAdjcncyWeight(v) + ",");
+        }
+        sb.setLength(sb.length()-1);
+        sb.append("\nEdges:");
+        for(Edge e : getEdges()) {
+                Pair<Node> ep = getEndpoints(e);
+                sb.append(e+"["+ep.getFirst()+","+ep.getSecond()+"] ");
+        }
+        return sb.toString();
         }