manually applied transit demo patch

js/control/Iternity.js

@@ -0,0 +1,48 @@
+BR.Iternity = BR.Control.extend({
+	  options: {
+        heading: 'Iternity'
+    },
+
+    onAdd: function (map) {
+        var container = BR.Control.prototype.onAdd.call(this, map);
+        this.update();
+        return container;
+    },
+
+    update: function (polyline, segments) {
+        var i, j, iter, html = '';
+
+        html += '<small><pre>';
+        for (i = 0; segments && i < segments.length; i++)
+        {
+            iter = segments[i].feature.iternity;
+            for (j = 0; iter && j < iter.length; j++)
+            {
+              html += iter[j] + '\n';
+            }
+        }
+        html += '</pre></small>'; 
+
+        this._content.innerHTML = html;
+    },
+
+    calcStats: function(polyline, segments) {
+        var stats = {
+            trackLength: 0,
+            filteredAscend: 0,
+            plainAscend: 0,
+            cost: 0
+        };
+        var i, props;
+
+        for (i = 0; segments && i < segments.length; i++) {
+            props = segments[i].feature.properties;
+            stats.trackLength += +props['track-length'];
+            stats.filteredAscend += +props['filtered ascend'];
+            stats.plainAscend += +props['plain-ascend'];
+            stats.cost += +props['cost'];
+        }
+
+        return stats;
+    }
+});