- use expectations

- improved gibbs sampling
- LayerArray is template class

git-svn-id: http://moon:8086/svn/software/trunk/projects/RBM@18 b431acfa-c32f-4a4a-93f1-934dc6c82436

JuceLibraryCode/modules/juce_gui_basics/mouse/juce_DragAndDropContainer.cpp

@@ -215,28 +215,13 @@ private:
         return dynamic_cast<DragAndDropTarget*> (currentlyOverComp.get());
     }
 
-    static Component* findDesktopComponentBelow (Point<int> screenPos)
-    {
-        Desktop& desktop = Desktop::getInstance();
-
-        for (int i = desktop.getNumComponents(); --i >= 0;)
-        {
-            Component* c = desktop.getComponent(i);
-
-            if (Component* hit = c->getComponentAt (c->getLocalPoint (nullptr, screenPos)))
-                return hit;
-        }
-
-        return nullptr;
-    }
-
     DragAndDropTarget* findTarget (Point<int> screenPos, Point<int>& relativePos,
                                    Component*& resultComponent) const
     {
         Component* hit = getParentComponent();
 
         if (hit == nullptr)
-            hit = findDesktopComponentBelow (screenPos);
+            hit = Desktop::getInstance().findComponentAt (screenPos);
         else
             hit = hit->getComponentAt (hit->getLocalPoint (nullptr, screenPos));