Added skeleton code for adjacent node weightsa

.idea/modules.xml

@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/oscilloscope-experiments.iml" filepath="$PROJECT_DIR$/.idea/oscilloscope-experiments.iml" />
+      <module fileurl="file://$PROJECT_DIR$/.idea/oscilloscope-renderer.iml" filepath="$PROJECT_DIR$/.idea/oscilloscope-renderer.iml" />
     </modules>
   </component>
 </project>

src/graphs/Graph.java

@@ -26,8 +26,8 @@ public class Graph {
       Node nodeA = nodes.get(line.getA());
       Node nodeB = nodes.get(line.getB());
 
-      nodeA.addAdjacent(nodeB);
+      nodeA.addAdjacent(nodeB, line.length);
-      nodeB.addAdjacent(nodeA);
+      nodeB.addAdjacent(nodeA, line.length);
     }
   }
 }

src/graphs/Node.java

@@ -8,18 +8,21 @@ import java.util.List;
 public class Node {
   private Point location;
   private List<Node> adjacentNodes;
+  private List<Double> adjacentWeights;
 
   public Node(Point location) {
     this.location = location;
     this.adjacentNodes = new ArrayList<>();
+    this.adjacentWeights = new ArrayList<>();
   }
 
   public Point getLocation() {
     return location;
   }
 
-  public void addAdjacent(Node node) {
+  public void addAdjacent(Node node, double weight) {
     adjacentNodes.add(node);
+    adjacentWeights.add(weight);
   }
 
   public int degree() {