remove global vars

index.html

@@ -111,7 +111,7 @@
 <script src="js/sigma/plugins/sigma.plugins.dragNodes.min.js"></script>
 <script src="js/ace/ace.js"></script>
 <script src="js/ace/ext-language_tools.js"></script>
-<script src="js/module/tracer_manager.js"></script>
+<script src="js/tracer_manager.js"></script>
 <script src="js/module/tracer.js"></script>
 <script src="js/module/log_tracer.js"></script>
 <script src="js/module/array2d.js"></script>

js/module/array2d.js

@@ -13,7 +13,7 @@ Array2DTracer.prototype = $.extend(true, Object.create(Tracer.prototype), {
         this.$container.append(this.$table);
     },
     _notify: function (x, y, v) {
-        tm.pushStep(this.capsule, {
+        this.tm.pushStep(this.capsule, {
             type: 'notify',
             x: x,
             y: y,
@@ -22,7 +22,7 @@ Array2DTracer.prototype = $.extend(true, Object.create(Tracer.prototype), {
         return this;
     },
     _denotify: function (x, y) {
-        tm.pushStep(this.capsule, {
+        this.tm.pushStep(this.capsule, {
             type: 'denotify',
             x: x,
             y: y
@@ -93,14 +93,14 @@ Array2DTracer.prototype = $.extend(true, Object.create(Tracer.prototype), {
             type: type
         };
         $.extend(step, coord);
-        tm.pushStep(this.capsule, step);
+        this.tm.pushStep(this.capsule, step);
     },
     processStep: function (step, options) {
         switch (step.type) {
             case 'notify':
                 if (step.v) {
                     var $row = this.$table.find('.mtbl-row').eq(step.x);
-                    $row.find('.mtbl-cell').eq(step.y).text(refineNumber(step.v));
+                    $row.find('.mtbl-cell').eq(step.y).text(TracerUtil.refineNumber(step.v));
                 }
             case 'denotify':
             case 'select':
@@ -130,7 +130,7 @@ Array2DTracer.prototype = $.extend(true, Object.create(Tracer.prototype), {
         if (Tracer.prototype.setData.apply(this, arguments)) {
             this.$table.find('.mtbl-row').each(function (i) {
                 $(this).children().each(function (j) {
-                    $(this).text(refineNumber(D[i][j]));
+                    $(this).text(TracerUtil.refineNumber(D[i][j]));
                 });
             });
             return true;
@@ -143,7 +143,7 @@ Array2DTracer.prototype = $.extend(true, Object.create(Tracer.prototype), {
             for (var j = 0; j < D[i].length; j++) {
                 var $cell = $('<div class="mtbl-cell">')
                     .css(this.getCellCss())
-                    .text(refineNumber(D[i][j]));
+                    .text(TracerUtil.refineNumber(D[i][j]));
                 $row.append($cell);
             }
         }

js/module/directed_graph.js

@@ -46,15 +46,15 @@ DirectedGraphTracer.prototype = $.extend(true, Object.create(Tracer.prototype),
         this.graph = this.capsule.graph = this.s.graph;
     },
     _setTreeData: function (G, root) {
-        tm.pushStep(this.capsule, {type: 'setTreeData', arguments: arguments});
+        this.tm.pushStep(this.capsule, {type: 'setTreeData', arguments: arguments});
         return this;
     },
     _visit: function (target, source) {
-        tm.pushStep(this.capsule, {type: 'visit', target: target, source: source});
+        this.tm.pushStep(this.capsule, {type: 'visit', target: target, source: source});
         return this;
     },
     _leave: function (target, source) {
-        tm.pushStep(this.capsule, {type: 'leave', target: target, source: source});
+        this.tm.pushStep(this.capsule, {type: 'leave', target: target, source: source});
         return this;
     },
     processStep: function (step, options) {

js/module/log_tracer.js

@@ -13,7 +13,7 @@ LogTracer.prototype = $.extend(true, Object.create(Tracer.prototype), {
         this.$container.append(this.$wrapper);
     },
     _print: function (msg) {
-        tm.pushStep(this.capsule, {type: 'print', msg: msg});
+        this.tm.pushStep(this.capsule, {type: 'print', msg: msg});
         return this;
     },
     processStep: function (step, options) {

js/module/tracer.js

 function Tracer(name) {
     this.module = this.constructor;
-    this.capsule = tm.allocate(this);
+    this.capsule = this.tm.allocate(this);
     $.extend(this, this.capsule);
     this.setName(name);
     return this.new;
@@ -8,23 +8,24 @@ function Tracer(name) {
 
 Tracer.prototype = {
     constructor: Tracer,
+    tm: null,
     _setData: function () {
         var args = Array.prototype.slice.call(arguments);
-        tm.pushStep(this.capsule, {type: 'setData', args: toJSON(args)});
+        this.tm.pushStep(this.capsule, {type: 'setData', args: TracerUtil.toJSON(args)});
         return this;
     },
     _clear: function () {
-        tm.pushStep(this.capsule, {type: 'clear'});
+        this.tm.pushStep(this.capsule, {type: 'clear'});
         return this;
     },
     _wait: function () {
-        tm.newStep();
+        this.tm.newStep();
         return this;
     },
     processStep: function (step, options) {
         switch (step.type) {
             case 'setData':
-                this.setData.apply(this, fromJSON(step.args));
+                this.setData.apply(this, TracerUtil.fromJSON(step.args));
                 break;
             case 'clear':
                 this.clear();
@@ -42,7 +43,7 @@ Tracer.prototype = {
         $name.text(name || this.defaultName);
     },
     setData: function () {
-        var data = toJSON(arguments);
+        var data = TracerUtil.toJSON(arguments);
         if (!this.new && this.lastData == data) return true;
         this.new = this.capsule.new = false;
         this.lastData = this.capsule.lastData = data;

js/module/weighted_directed_graph.js

@@ -30,22 +30,22 @@ WeightedDirectedGraphTracer.prototype = $.extend(true, Object.create(DirectedGra
         });
     },
     _weight: function (target, weight) {
-        tm.pushStep(this.capsule, {type: 'weight', target: target, weight: weight});
+        this.tm.pushStep(this.capsule, {type: 'weight', target: target, weight: weight});
         return this;
     },
     _visit: function (target, source, weight) {
-        tm.pushStep(this.capsule, {type: 'visit', target: target, source: source, weight: weight});
+        this.tm.pushStep(this.capsule, {type: 'visit', target: target, source: source, weight: weight});
         return this;
     },
     _leave: function (target, source, weight) {
-        tm.pushStep(this.capsule, {type: 'leave', target: target, source: source, weight: weight});
+        this.tm.pushStep(this.capsule, {type: 'leave', target: target, source: source, weight: weight});
         return this;
     },
     processStep: function (step, options) {
         switch (step.type) {
             case 'weight':
                 var targetNode = this.graph.nodes(this.n(step.target));
-                if (step.weight !== undefined) targetNode.weight = refineNumber(step.weight);
+                if (step.weight !== undefined) targetNode.weight = TracerUtil.refineNumber(step.weight);
                 break;
             case 'visit':
             case 'leave':
@@ -53,7 +53,7 @@ WeightedDirectedGraphTracer.prototype = $.extend(true, Object.create(DirectedGra
                 var targetNode = this.graph.nodes(this.n(step.target));
                 var color = visit ? this.color.visited : this.color.left;
                 targetNode.color = color;
-                if (step.weight !== undefined) targetNode.weight = refineNumber(step.weight);
+                if (step.weight !== undefined) targetNode.weight = TracerUtil.refineNumber(step.weight);
                 if (step.source !== undefined) {
                     var edgeId = this.e(step.source, step.target);
                     var edge = this.graph.edges(edgeId);
@@ -97,7 +97,7 @@ WeightedDirectedGraphTracer.prototype = $.extend(true, Object.create(DirectedGra
                         target: this.n(j),
                         color: this.color.default,
                         size: 1,
-                        weight: refineNumber(G[i][j])
+                        weight: TracerUtil.refineNumber(G[i][j])
                     });
                 }
             }

js/module/tracer_manager.js → js/tracer_manager.js

@@ -10,7 +10,7 @@ var TracerManager = function () {
 TracerManager.prototype = {
     add: function (tracer) {
         var $container = $('<section class="module_wrapper">');
-        $module_container.append($container);
+        $('.module_container').append($container);
         var capsule = {
             module: tracer.module,
             tracer: tracer,
@@ -176,4 +176,20 @@ TracerManager.prototype = {
         });
         return selectedCapsule.tracer;
     }
+};
+
+var TracerUtil = {
+    toJSON: function (obj) {
+        return JSON.stringify(obj, function (key, value) {
+            return value === Infinity ? "Infinity" : value;
+        });
+    },
+    fromJSON: function (obj) {
+        return JSON.parse(obj, function (key, value) {
+            return value === "Infinity" ? Infinity : value;
+        });
+    },
+    refineNumber: function (number) {
+        return number === Infinity ? '∞' : number;
+    }
 };
\ No newline at end of file