add comment of paths in AdjMatrix

ysmintor · Jan 9, 2016 · c119a8c · c119a8c
1 parent d774f18
commit c119a8c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/basicgraph/GraphAdjMatrix.java b/src/basicgraph/GraphAdjMatrix.java
@@ -124,7 +124,7 @@ public List<Integer> getDistance2(int v) {
 
 		List<Integer> distance2 = new ArrayList<Integer>();
 		for(int twoHopNeighbor = 0; twoHopNeighbor < numVertices; twoHopNeighbor++)
-//			if(twoHopAdjMatrix[v][twoHopNeighbor] > 0 && !distance2.contains(twoHopNeighbor))
+			// the number of entity means the multiple paths between two vertices.
 			if(twoHopAdjMatrix[v][twoHopNeighbor] > 0 )
 				for(int paths= twoHopAdjMatrix[v][twoHopNeighbor] ; paths > 0; paths--)
 					distance2.add(twoHopNeighbor);