Initial commit.

translating.h

@@ -0,0 +1,43 @@
+// -*- C++ -*-
+
+#ifndef MBOSTOCK_TRANSLATING_H
+#define MBOSTOCK_TRANSLATING_H
+
+#include "model.h"
+#include "physics/shape.h"
+#include "physics/translation.h"
+#include "physics/vector.h"
+#include "room_object.h"
+#include "transforming.h"
+
+namespace mbostock {
+
+  class TranslatingModel : public Model {
+  public:
+    TranslatingModel(Model& m, const Translation& t);
+
+    virtual void initialize();
+    virtual void display();
+
+  private:
+    Model& model_;
+    const Translation& translation_;
+  };
+
+  class TranslatingRoomObject : public TransformingRoomObject {
+  public:
+    TranslatingRoomObject(RoomObject* o, const Translation& t);
+
+    virtual Model& model();
+    virtual const Shape& shape() const;
+    virtual Vector velocity(const Vector& x) const;
+
+  private:
+    const Translation& translation_;
+    TranslatingShape shape_;
+    TranslatingModel model_;
+  };
+
+}
+
+#endif