/*
 * PVVMUD a 3D MUD
 * Copyright (C) 1998-1999  Programvareverkstedet (pvv@pvv.org)
 *
 * This program 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.
 *
 * This program 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */
#ifndef _BEAM_H
#define _BEAM_H

#include "object.H"
#include "vector.H"
#include "vertex.H"
#include "position.H"
#include "matrix.H"
#include "bbox.H"

class CBeam : public CObject {
  CVector m_point;
  CVector m_direction;
public:
  CBeam();
  CBeam(const CVector & point,const CVector & direction);
  CBeam(const CVertex & point,const CVector & direction);
  CBeam(const CPosition & point,const CVector & direction);

  const CVector & getPoint() const;
  const CVector & getDirection() const;

  CBeam operator+ (const CPosition& position) const;

  void transform(const CMatrix & transformation);

  int intersect(const CBBox & bBox) const;
};

ostream& operator<<(ostream&s,const CBeam& b);


#endif // _BEAM_H