/home/kitware/dashboards/avogadro/libavogadro/src/cylinder_p.h

/**********************************************************************
  Cylinder - Class for drawing cylinders in OpenGL

  Copyright (C) 2006,2007 Benoit Jacob

  This file is part of the Avogadro molecular editor project.
  For more information, see <http://avogadro.openmolecules.net/>

  Avogadro is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  Avogadro 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 General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  02110-1301, USA.
 **********************************************************************/

#ifndef CYLINDER_H
#define CYLINDER_H

#include <avogadro/global.h>

#include <Eigen/Core>

namespace Avogadro {

  class CylinderPrivate;
  class Cylinder
  {
    protected:
      void initialize();
      void freeBuffers();

    public:
      Cylinder(int faces=0);
      ~Cylinder();
      void setup( int faces );
      void draw( const Eigen::Vector3d &end1, const Eigen::Vector3d &end2,
          double radius ) const;
      void drawMulti( const Eigen::Vector3d &end1, const Eigen::Vector3d &end2,
          double radius, int order, double shift,
          const Eigen::Vector3d &planeNormalVector ) const;

    private:
      CylinderPrivate * const d;
  };

}

#endif