cgal/Packages/Kernel_d/include/CGAL/Kernel_d/Interface_classes.h

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// ============================================================================
//
// Copyright (c) 1997-2000 The CGAL Consortium
//
// This software and related documentation is part of an INTERNAL release
// of the Computational Geometry Algorithms Library (CGAL). It is not
// intended for general use.
//
// ----------------------------------------------------------------------------
//
// release : $CGAL_Revision$
// release_date : $CGAL_Date$
//
// file : include/CGAL/Kernel_d/Interface_classes.h
// package : Kernel_d
// chapter : Basic
//
// revision : $Revision$
// revision_date : $Date$
//
// author(s) : Michael Seel <seel@mpi-sb.mpg.de>
// maintainer : Michael Seel <seel@mpi-sb.mpg.de>
// coordinator : Susan Hert <hert@mpi-sb.mpg.de>
// ============================================================================
#ifndef CGAL_INTERFACE_CLASSES_H
#define CGAL_INTERFACE_CLASSES_H
CGAL_BEGIN_NAMESPACE
template <class R> class Point_d;
template <class R> class Vector_d;
template <class R> class Direction_d;
template <class R> class Hyperplane_d;
template <class R> class Sphere_d;
template <class R> class Segment_d;
template <class R> class Ray_d;
template <class R> class Line_d;
template <class R> class Aff_transformation_d;
CGAL_END_NAMESPACE
#endif //CGAL_INTERFACE_CLASSES_H