// =============================================================================
// PROJECT CHRONO - http://projectchrono.org
//
// Copyright (c) 2014 projectchrono.org
// All right reserved.
//
// Use of this source code is governed by a BSD-style license that can be found
// in the LICENSE file at the top level of the distribution and at
// http://projectchrono.org/license-chrono.txt.
//
// =============================================================================
// Authors: Radu Serban, Justin Madsen
// =============================================================================
//
// Base class for a vehicle wheel.
// A wheel subsystem does not own a body. Instead, when attached to a suspension
// subsystem, the wheel's mass properties are used to update those of the
// spindle body owned by the suspension.
// A concrete wheel subsystem can optionally carry its own visualization assets
// and/or contact geometry (which are associated with the suspension's spindle
// body).
// =============================================================================


namespace chrono {


}  // end namespace chrono

// =============================================================================
// Authors: Radu Serban, Justin Madsen
// =============================================================================
//
// Base class for a vehicle wheel.
// A wheel subsystem does not own a body. Instead, when attached to a suspension
// subsystem, the wheel's mass properties are used to update those of the
// spindle body owned by the suspension.
// A concrete wheel subsystem can optionally carry its own visualization assets
// and/or contact geometry (which are associated with the suspension's spindle
// body).
// =============================================================================


namespace chrono {


}  // end namespace chrono

--- 
+++ 
@@ -1,3 +1,13 @@
+// =============================================================================
+// PROJECT CHRONO - http://projectchrono.org
+//
+// Copyright (c) 2014 projectchrono.org
+// All right reserved.
+//
+// Use of this source code is governed by a BSD-style license that can be found
+// in the LICENSE file at the top level of the distribution and at
+// http://projectchrono.org/license-chrono.txt.
+//
 // =============================================================================
 // Authors: Radu Serban, Justin Madsen
 // =============================================================================
Add missing comment block at top of file.
