daxcoder
diff --git a/‎algorithm/graph_search/bellman_ford/shortest_path/code.js
+1-3 b/‎algorithm/graph_search/bellman_ford/shortest_path/code.js
+1-3
diff --git a/‎algorithm/graph_search/bellman_ford/shortest_path/data.js
+2-9 b/‎algorithm/graph_search/bellman_ford/shortest_path/data.js
+2-9
diff --git a/‎index.html
+2-1 b/‎index.html
+2-1
diff --git a/‎js/module/array1d.js
+47-58 b/‎js/module/array1d.js
+47-58
@@ -3,10 +3,8 @@ function BELLMAN_FORD (src, dest) {
 
 	for (var i = 0; i < G.length; i++) {
 		weights [i] = MAX_VALUE;
-		tracer._weight (i, MAX_VALUE);
 	}
 	weights [src] = 0;
-	tracer._weight (src, 0);
 
 	tracer._print ('Initializing weights to: [' +  weights + ']');
 	tracer._print ('');
@@ -55,7 +53,7 @@ function BELLMAN_FORD (src, dest) {
 	return weights [dest];
 }
 
-var src = Math.random() * G.length | 0, dest; 
+var src = Math.random() * G.length | 0, dest;
 var MAX_VALUE = Infinity;
 var minWeight;
 
 
@@ -1,10 +1,3 @@
-var tracer = new DirectedGraphTracer();
-var G = [
-	[0,-1,4,0,0],
-	[0,0,3,2,2],
-	[0,0,0,0,0],
-	[0, 1,5,0,0],
-	[0,0,0,-3,0]
-];
-
+var tracer = new WeightedDirectedGraphTracer();
+var G = WeightedDirectedGraph.random(5, .5, -5, 5);
 tracer._setData(G);
@@ -109,7 +109,8 @@ <h3>Reference</h3>
 <script src="js/ace/ace.js"></script>
 <script src="js/module/tracer.js"></script>
 <script src="js/module/directed_graph.js"></script>
-<script src="js/module/directed_weighted_graph.js"></script>
+<script src="js/module/undirected_graph.js"></script>
+<script src="js/module/weighted_directed_graph.js"></script>
 <script src="js/module/array2d.js"></script>
 <script src="js/module/array1d.js"></script>
 <script src="js/script.js"></script>
 
@@ -2,70 +2,59 @@ function Array1DTracer(module) {
     return Array2DTracer.call(this, module || Array1DTracer);
 }
 
-Array1DTracer.prototype = Object.create(Array2DTracer.prototype);
-Array1DTracer.prototype.constructor = Array1DTracer;
-
-// Override
-Array1DTracer.prototype._setData = function(D) {
-    return Array2DTracer.prototype._setData.call(this, [D]);
-};
-
-// Override
-Array1DTracer.prototype._notify = function(idx1, idx2) {
-    if (idx2 === undefined) {
-        Array2DTracer.prototype._notify.call(this, 0, idx1);
-    } else {
-        Array2DTracer.prototype._notify.call(this, 0, idx1, 0, idx2);
-    }
-};
-
-// Override
-Array1DTracer.prototype._select = function(s, e) {
-    if (e === undefined) {
-        Array2DTracer.prototype._select.call(this, 0, s);
-    } else {
-        Array2DTracer.prototype._selectRow.call(this, 0, s, e);
-    }
-};
-
-// Override
-Array1DTracer.prototype._selectSet = function(indexes) {
-    var coords = [];
-    indexes.forEach(function(index) {
-        coords.push({
-            x: 0,
-            y: index
+Array1DTracer.prototype = $.extend(true, Object.create(Array2DTracer.prototype), {
+    constructor: Array1DTracer,
+    _setData: function (D) {
+        return Array2DTracer.prototype._setData.call(this, [D]);
+    },
+    _notify: function (idx1, idx2) {
+        if (idx2 === undefined) {
+            Array2DTracer.prototype._notify.call(this, 0, idx1);
+        } else {
+            Array2DTracer.prototype._notify.call(this, 0, idx1, 0, idx2);
+        }
+    },
+    _select: function (s, e) {
+        if (e === undefined) {
+            Array2DTracer.prototype._select.call(this, 0, s);
+        } else {
+            Array2DTracer.prototype._selectRow.call(this, 0, s, e);
+        }
+    },
+    _selectSet: function (indexes) {
+        var coords = [];
+        indexes.forEach(function (index) {
+            coords.push({
+                x: 0,
+                y: index
+            });
         });
-    });
-    Array2DTracer.prototype._selectSet.call(this, coords);
-};
-
-// Override
-Array1DTracer.prototype._deselect = function(s, e) {
-    if (e === undefined) {
-        Array2DTracer.prototype._deselect.call(this, 0, s);
-    } else {
-        Array2DTracer.prototype._deselectRow.call(this, 0, s, e);
-    }
-};
-
-// Override
-Array1DTracer.prototype._deselectSet = function(indexes) {
-    var coords = [];
-    indexes.forEach(function(index) {
-        coords.push({
-            x: 0,
-            y: index
+        Array2DTracer.prototype._selectSet.call(this, coords);
+    },
+    _deselect: function (s, e) {
+        if (e === undefined) {
+            Array2DTracer.prototype._deselect.call(this, 0, s);
+        } else {
+            Array2DTracer.prototype._deselectRow.call(this, 0, s, e);
+        }
+    },
+    _deselectSet: function (indexes) {
+        var coords = [];
+        indexes.forEach(function (index) {
+            coords.push({
+                x: 0,
+                y: index
+            });
         });
-    });
-    Array2DTracer.prototype._deselectSet.call(this, coords);
-};
+        Array2DTracer.prototype._deselectSet.call(this, coords);
+    }
+});
 
 var Array1D = {
-    random: function(N, min, max) {
+    random: function (N, min, max) {
         return Array2D.random(1, N, min, max)[0];
     },
-    randomSorted: function(N, min, max) {
+    randomSorted: function (N, min, max) {
         return Array2D.randomSorted(1, N, min, max)[0];
     }
 };