diff options
Diffstat (limited to 'src/common/include/gudhi_patches/CGAL/NewKernel_d/Vector/determinant_of_iterator_to_points_from_iterator_to_vectors.h')
-rw-r--r-- | src/common/include/gudhi_patches/CGAL/NewKernel_d/Vector/determinant_of_iterator_to_points_from_iterator_to_vectors.h | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/src/common/include/gudhi_patches/CGAL/NewKernel_d/Vector/determinant_of_iterator_to_points_from_iterator_to_vectors.h b/src/common/include/gudhi_patches/CGAL/NewKernel_d/Vector/determinant_of_iterator_to_points_from_iterator_to_vectors.h deleted file mode 100644 index b8efbe28..00000000 --- a/src/common/include/gudhi_patches/CGAL/NewKernel_d/Vector/determinant_of_iterator_to_points_from_iterator_to_vectors.h +++ /dev/null @@ -1,76 +0,0 @@ -// 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_VECTOR_DET_ITER_PTS_ITER_VEC_H -#define CGAL_VECTOR_DET_ITER_PTS_ITER_VEC_H -#include <functional> -#include <CGAL/transforming_iterator.h> -#include <CGAL/NewKernel_d/functor_tags.h> -#include <CGAL/Dimension.h> - -namespace CGAL { - -template <class LA, class Dim_=typename LA::Dimension, - class Max_dim_=typename LA::Max_dimension, - bool = LA::template Property<Has_determinant_of_iterator_to_points_tag>::value, - bool = LA::template Property<Has_determinant_of_iterator_to_vectors_tag>::value> -struct Add_determinant_of_iterator_to_points_from_iterator_to_vectors : LA { - template< class D2, class D3=D2 > - struct Rebind_dimension { - typedef typename LA::template Rebind_dimension<D2,D3> LA2; - typedef Add_determinant_of_iterator_to_points_from_iterator_to_vectors<LA2> Other; - }; -}; - -template <class LA, class Dim_,class Max_dim_> -struct Add_determinant_of_iterator_to_points_from_iterator_to_vectors -<LA, Dim_, Max_dim_, false, true> : LA { - typedef typename LA::NT NT; - typedef typename LA::Vector Vector; - template< class D2, class D3=D2 > - struct Rebind_dimension { - typedef typename LA::template Rebind_dimension<D2,D3> LA2; - typedef Add_determinant_of_iterator_to_points_from_iterator_to_vectors<LA2> Other; - }; - template<class P,class=void> struct Property : LA::template Property<P> {}; - template<class D> struct Property<Has_determinant_of_iterator_to_points_tag, D> : - boost::true_type {}; - - // TODO: use std::minus, boost::bind, etc - template<class T> struct Minus_fixed { - T const& a; - Minus_fixed(T const&a_):a(a_){} - T operator()(T const&b)const{return b-a;} - }; - template<class Iter> - static NT determinant_of_iterator_to_points(Iter const&first, Iter const&end){ - Vector const&a=*first; ++first; - Minus_fixed<Vector> f(a); - return LA::determinant_of_iterator_to_vectors(make_transforming_iterator(first,f),make_transforming_iterator(end,f)); - } - template<class Iter> - static Sign sign_of_determinant_of_iterator_to_points(Iter const&first, Iter const&end){ - Vector const&a=*first; ++first; - Minus_fixed<Vector> f(a); - return LA::sign_of_determinant_of_iterator_to_vectors(make_transforming_iterator(first,f),make_transforming_iterator(end,f)); - } -}; - -} -#endif |