BWAPI: SPAR/AIModule/BWTA/vendors/CGAL/CGAL/Exact_predicates_exact_constructions

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00001 // Copyright (c) 2003  Utrecht University (The Netherlands),
00002 // ETH Zurich (Switzerland), Freie Universitaet Berlin (Germany),
00003 // INRIA Sophia-Antipolis (France), Martin-Luther-University Halle-Wittenberg
00004 // (Germany), Max-Planck-Institute Saarbruecken (Germany), RISC Linz (Austria),
00005 // and Tel-Aviv University (Israel).  All rights reserved.
00006 //
00007 // This file is part of CGAL (www.cgal.org); you can redistribute it and/or
00008 // modify it under the terms of the GNU Lesser General Public License as
00009 // published by the Free Software Foundation; version 2.1 of the License.
00010 // See the file LICENSE.LGPL distributed with CGAL.
00011 //
00012 // Licensees holding a valid commercial license may use this file in
00013 // accordance with the commercial license agreement provided with the software.
00014 //
00015 // This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
00016 // WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
00017 //
00018 // $URL: svn+ssh://scm.gforge.inria.fr/svn/cgal/branches/CGAL-3.5-branch/Kernel_23/include/CGAL/Exact_predicates_exact_constructions_kernel.h $
00019 // $Id: Exact_predicates_exact_constructions_kernel.h 34966 2006-10-27 19:01:33Z spion $
00020 // 
00021 //
00022 // Author(s)     : Menelaos Karavelas, Sylvain Pion
00023 
00024 #ifndef CGAL_EXACT_PREDICATES_EXACT_CONSTRUCTIONS_KERNEL_H
00025 #define CGAL_EXACT_PREDICATES_EXACT_CONSTRUCTIONS_KERNEL_H
00026 
00027 #include <CGAL/Simple_cartesian.h>
00028 #include <CGAL/Filtered_kernel.h>
00029 #include <CGAL/Lazy_exact_nt.h>
00030 
00031 #ifdef CGAL_USE_GMP
00032 #  include <CGAL/Gmpq.h>
00033 #else
00034 #  include <CGAL/Quotient.h>
00035 #  include <CGAL/MP_Float.h>
00036 #endif
00037 
00038 #ifndef CGAL_DONT_USE_LAZY_KERNEL
00039 #  include <CGAL/Lazy_kernel.h>
00040 #endif
00041 
00042 CGAL_BEGIN_NAMESPACE
00043 
00044 #ifdef CGAL_DONT_USE_LAZY_KERNEL
00045 
00046 #ifdef CGAL_USE_GMP
00047 typedef Filtered_kernel<Simple_cartesian<Lazy_exact_nt<Gmpq > > >
00048         Exact_predicates_exact_constructions_kernel;
00049 #else
00050 typedef Filtered_kernel<Simple_cartesian<Lazy_exact_nt<Quotient<MP_Float> > > >
00051         Exact_predicates_exact_constructions_kernel;
00052 #endif
00053 
00054 #else
00055 
00056 #ifdef CGAL_USE_GMP
00057 typedef Lazy_kernel<Simple_cartesian<Gmpq> >
00058         Exact_predicates_exact_constructions_kernel;
00059 #else
00060 typedef Lazy_kernel<Simple_cartesian<Quotient<MP_Float> > >
00061         Exact_predicates_exact_constructions_kernel;
00062 #endif
00063 
00064 #endif
00065 
00066 CGAL_END_NAMESPACE
00067 
00068 #endif // CGAL_EXACT_PREDICATES_EXACT_CONSTRUCTIONS_KERNEL_H