/*//////////////////////////////////////////////////////////////////////////////
// CMT Cosmic Muon Tomography project //////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////

  Copyright (c) 2014, Universita’ degli Studi di Padova, INFN sez. di Padova
  All rights reserved

  Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >

  ------------------------------------------------------------------
  This library is free software;  you  can  redistribute  it  and/or
  modify it  under the  terms  of  the  GNU  Lesser  General  Public
  License as published  by  the  Free  Software  Foundation;  either
  version 3.0 of the License, or (at your option) any later version.

  This library is  distributed in  the hope that it will  be useful,
  but  WITHOUT ANY WARRANTY;  without  even  the implied warranty of
  MERCHANTABILITY  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.

  You should have received a copy of  the GNU Lesser General  Public
  License along with this library.

//////////////////////////////////////////////////////////////////////////////*/

#ifndef U_VTKCYLINDER_H
#define U_VTKCYLINDER_H

#include "Math/Cylinder.h"
#include "Vtk/uLibVtkInterface.h"
#include <vtkActor.h>
class vtkAssembly;

namespace uLib {
namespace Vtk {

/**
 * @brief VTK representation of the uLib::Cylinder object.
 *
 * This class wraps a vtkCylinderSource and synchronizes it with the
 * mathematical state of a Cylinder object. It manages the alignment
 * between VTK's Y-centered cylinder and uLib's Z-based coordinate system.
 */
class vtkCylinder : public Puppet {
  typedef Cylinder Content;

public:
  vtkCylinder(Content *content);
  virtual ~vtkCylinder();

  /** Synchronizes the VTK actor with the uLib model matrix and vice-versa */
  virtual void Update() override;

  /** Synchronizes the uLib model matrix with the VTK actor specifically for gizmo interactions */
  virtual void SyncFromVtk() override;

  virtual uLib::Object* GetContent() const override { return (uLib::Object*)m_Content; }

protected:
  /** Sets up the VTK visualization pipeline */
  virtual void InstallPipe();

  vtkActor *m_Actor;
  ::vtkAssembly *m_VtkAsm;
  Content *m_Content;
  uLib::Connection m_UpdateSignal;
};

} // namespace Vtk
} // namespace uLib

#endif // U_VTKCYLINDER_H