Cleaning for mesh addition.

src/visual_elements/AbstractVisualNode.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include "AbstractMesh.h"
+#include "Image.h"
+#include "DiscretePoint.h"
+#include <memory>
+
+class AbstractVisualNode
+{
+public:
+    AbstractVisualNode(const DiscretePoint& location)
+        : mLocation(location)
+    {
+
+    }
+
+    AbstractMesh* getMesh() const
+    {
+        return mMesh.get();
+    }
+
+    Image<unsigned char>* getImage() const
+    {
+        return mImage.get();
+    }
+
+    const DiscretePoint& getLocation() const
+    {
+        return mLocation;
+    }
+
+private:
+    DiscretePoint mLocation;
+    std::unique_ptr<AbstractMesh> mMesh;
+    std::unique_ptr<Image<unsigned char> > mImage;
+};