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SoFullPath.h

/**************************************************************************\
 *
 *  This file is part of the Coin 3D visualization library.
 *  Copyright (C) 1998-2002 by Systems in Motion. All rights reserved.
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public License
 *  version 2.1 as published by the Free Software Foundation. See the
 *  file LICENSE.LGPL at the root directory of the distribution for
 *  more details.
 *
 *  If you want to use Coin for applications not compatible with the
 *  LGPL, please contact SIM to acquire a Professional Edition license.
 *
 *  Systems in Motion, Prof Brochs gate 6, 7030 Trondheim, NORWAY
 *  http://www.sim.no support@sim.no Voice: +47 22114160 Fax: +47 22207097
 *
\**************************************************************************/

#ifndef COIN_SOFULLPATH_H
#define COIN_SOFULLPATH_H

#include <Inventor/SoPath.h>


class COIN_DLL_API SoFullPath : public SoPath {
  typedef SoPath inherited;
  friend class SoTempPath;

private:
  SoFullPath(const int approxLength);
  virtual ~SoFullPath(void);

public:
  void pop(void);
  SoNode * getTail(void) const;
  SoNode * getNodeFromTail(const int index) const;
  int getIndexFromTail(const int index) const;
  int getLength(void) const;
};

// inline methods

inline void
SoFullPath::pop(void)
{
  this->truncate(this->nodes.getLength() - 1);
}

#endif // !COIN_SOFULLPATH_H

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