add Selection Sort

js/module/array1d.js

@@ -17,8 +17,12 @@ Array1DTracer.prototype.setData = function (D) {
 };
 
 // Override
-Array1DTracer.prototype._notify = function (idx) {
-    Array2DTracer.prototype._notify.call(this, 0, idx);
+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

js/module/array2d.js

@@ -59,9 +59,12 @@ Array2DTracer.prototype.setData = function (D) {
     return false;
 };
 
-Array2DTracer.prototype._notify = function (x, y) {
-    this.pushStep({type: 'notifying', x: x, y: y, value: this.D[x][y]}, true);
-    this.pushStep({type: 'notified', x: x, y: y}, false);
+Array2DTracer.prototype._notify = function (x1, y1, x2, y2) {
+    var second = x2 !== undefined && y2 !== undefined;
+    this.pushStep({type: 'notifying', x: x1, y: y1, value: this.D[x1][y1]}, !second);
+    if (second) this.pushStep({type: 'notifying', x: x2, y: y2, value: this.D[x2][y2]}, true);
+    this.pushStep({type: 'notified', x: x1, y: y1}, false);
+    if (second) this.pushStep({type: 'notified', x: x2, y: y2}, false);
 };
 
 Array2DTracer.prototype._select = function (sx, sy, ex, ey) {

js/module/graph.js

@@ -37,7 +37,6 @@ GraphTracer.prototype.createRandomData = function (N, ratio) {
             else G[i].push((Math.random() * (1 / ratio) | 0) == 0 ? 1 : 0);
         }
     }
-    console.log(G);
     return G;
 };
 
@@ -86,7 +85,7 @@ GraphTracer.prototype.setTreeData = function (G, root) {
 // Override
 GraphTracer.prototype.setData = function (G) {
     if (Tracer.prototype.setData.call(this, arguments)) return true;
-
+    
     graph.clear();
     var nodes = [];
     var edges = [];

js/module/weighted_graph.js

@@ -34,13 +34,12 @@ WeightedGraphTracer.prototype.createRandomData = function (N, ratio, min, max) {
             }
         }
     }
-    console.log(G);
     return G;
 };
 
 // Override
 WeightedGraphTracer.prototype.setData = function (G) {
-    if (Tracer.prototype.setData.call(this, arguments)) return;
+    if (Tracer.prototype.setData.call(this, arguments)) return true;
 
     graph.clear();
     var nodes = [];
@@ -83,6 +82,8 @@ WeightedGraphTracer.prototype.setData = function (G) {
         ratio: 1
     });
     this.refresh();
+
+    return false;
 };
 
 GraphTracer.prototype._weight = function (target, weight, delay) {
@@ -99,7 +100,6 @@ GraphTracer.prototype._leave = function (target, source, weight) {
 
 //Override
 WeightedGraphTracer.prototype.processStep = function (step, options) {
-    console.log(step);
     switch (step.type) {
         case 'weight':
             var targetNode = graph.nodes(n(step.target));

js/tracer.js

@@ -32,7 +32,7 @@ Tracer.prototype.createRandomData = function (arguments) {
 
 Tracer.prototype.setData = function (arguments) {
     var data = JSON.stringify(arguments);
-    if (lastData == data) return true;
+    if (lastModule == this.module && lastData == data) return true;
     lastData = data;
     return false;
 };