/usr/include/CGAL/Bigfloat_interval_traits.h is in libcgal-dev 4.11-2build1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | // Copyright (c) 2006-2009 Max-Planck-Institute Saarbruecken (Germany).
// All rights reserved.
//
// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 3 of the License,
// or (at your option) any later version.
//
// Licensees holding a valid commercial license may use this file in
// accordance with the commercial license agreement provided with the software.
//
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
//
// $URL$
// $Id$
//
//
// Author(s) : Michael Hemmer <hemmer@mpi-inf.mpg.de>
// Ron Wein <wein@post.tau.ac.il>
#ifndef CGAL_BIGFLOAT_INTERVAL_TRAITS_H
#define CGAL_BIGFLOAT_INTERVAL_TRAITS_H
#include <CGAL/basic.h>
#include <CGAL/assertions.h>
namespace CGAL {
// TODO: rename this into MPFI_traits ?
// add a better rounding control
template<typename BigfloatInterval> class Bigfloat_interval_traits;
template<typename BFI> inline long get_significant_bits(BFI bfi) {
typename Bigfloat_interval_traits<BFI>::Relative_precision relative_precision;
return zero_in(bfi) ? -1 : (std::max)(long(0),relative_precision(bfi));
}
template<typename BFI> inline long set_precision(BFI,long prec) {
typename Bigfloat_interval_traits<BFI>::Set_precision set_precision;
return set_precision(prec);
}
template<typename BFI> inline long get_precision(BFI) {
typename Bigfloat_interval_traits<BFI>::Get_precision get_precision;
return get_precision();
}
template<typename BFI> inline long relative_precision(const BFI& bfi) {
typename Bigfloat_interval_traits<BFI>::Relative_precision
relative_precision;
return relative_precision(bfi);
}
} //namespace CGAL
#endif // CGAL_BIGFLOAT_INTERVAL_TRAITS_H
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