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author | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2016-12-15 22:21:54 +0000 |
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committer | vrouvrea <vrouvrea@636b058d-ea47-450e-bf9e-a15bfbe3eedb> | 2016-12-15 22:21:54 +0000 |
commit | 75585b58076af057d1e458ea5668a97455d93688 (patch) | |
tree | dc8a802e6195054dc07a457fe8743f2326070755 /src/common/include/gudhi_patches/CGAL/NewKernel_d/static_int.h | |
parent | b93ea27ea392f49f85deee23526c9330a716093b (diff) | |
parent | 0df3c9bcca4345b8be27ca2fd90eb5137072740c (diff) |
Merge last trunk modifications
git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/bottleneck_integration@1888 636b058d-ea47-450e-bf9e-a15bfbe3eedb
Former-commit-id: 951a081ac634f829fa49265005ea1e620f2c08ca
Diffstat (limited to 'src/common/include/gudhi_patches/CGAL/NewKernel_d/static_int.h')
-rw-r--r-- | src/common/include/gudhi_patches/CGAL/NewKernel_d/static_int.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/common/include/gudhi_patches/CGAL/NewKernel_d/static_int.h b/src/common/include/gudhi_patches/CGAL/NewKernel_d/static_int.h new file mode 100644 index 00000000..21858804 --- /dev/null +++ b/src/common/include/gudhi_patches/CGAL/NewKernel_d/static_int.h @@ -0,0 +1,61 @@ +// Copyright (c) 2014 +// INRIA Saclay-Ile de France (France) +// +// 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) : Marc Glisse + +#ifndef CGAL_STATIC_INT_H +#define CGAL_STATIC_INT_H +#include <CGAL/constant.h> + +namespace CGAL { +template <class NT> struct static_zero { + operator NT() const { return constant<NT,0>(); } +}; +template <class NT> struct static_one { + operator NT() const { return constant<NT,1>(); } +}; + +template <class NT> static_zero<NT> operator-(static_zero<NT>) { return static_zero<NT>(); } + +template <class NT> NT operator+(NT const& x, static_zero<NT>) { return x; } +template <class NT> NT operator+(static_zero<NT>, NT const& x) { return x; } +template <class NT> static_zero<NT> operator+(static_zero<NT>, static_zero<NT>) { return static_zero<NT>(); } +template <class NT> static_one<NT> operator+(static_zero<NT>, static_one<NT>) { return static_one<NT>(); } +template <class NT> static_one<NT> operator+(static_one<NT>, static_zero<NT>) { return static_one<NT>(); } + +template <class NT> NT operator-(NT const& x, static_zero<NT>) { return x; } +template <class NT> NT operator-(static_zero<NT>, NT const& x) { return -x; } +template <class NT> static_zero<NT> operator-(static_zero<NT>, static_zero<NT>) { return static_zero<NT>(); } +template <class NT> static_zero<NT> operator-(static_one<NT>, static_one<NT>) { return static_zero<NT>(); } +template <class NT> static_one<NT> operator-(static_one<NT>, static_zero<NT>) { return static_one<NT>(); } + +template <class NT> NT operator*(NT const& x, static_one<NT>) { return x; } +template <class NT> NT operator*(static_one<NT>, NT const& x) { return x; } +template <class NT> static_zero<NT> operator*(NT const&, static_zero<NT>) { return static_zero<NT>(); } +template <class NT> static_zero<NT> operator*(static_zero<NT>, NT const&) { return static_zero<NT>(); } +template <class NT> static_zero<NT> operator*(static_zero<NT>, static_zero<NT>) { return static_zero<NT>(); } +template <class NT> static_one<NT> operator*(static_one<NT>, static_one<NT>) { return static_one<NT>(); } +template <class NT> static_zero<NT> operator*(static_zero<NT>, static_one<NT>) { return static_zero<NT>(); } +template <class NT> static_zero<NT> operator*(static_one<NT>, static_zero<NT>) { return static_zero<NT>(); } + +template <class NT> NT operator/(NT const& x, static_one<NT>) { return x; } +template <class NT> static_zero<NT> operator/(static_zero<NT>, NT const&) { return static_zero<NT>(); } +template <class NT> static_zero<NT> operator/(static_zero<NT>, static_one<NT>) { return static_zero<NT>(); } +template <class NT> static_one<NT> operator/(static_one<NT>, static_one<NT>) { return static_one<NT>(); } + +} +#endif // CGAL_STATIC_INT_H |