diff options
Diffstat (limited to 'include/gudhi_patches/CGAL/TDS_full_cell_default_storage_policy.h')
| -rw-r--r-- | include/gudhi_patches/CGAL/TDS_full_cell_default_storage_policy.h | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/include/gudhi_patches/CGAL/TDS_full_cell_default_storage_policy.h b/include/gudhi_patches/CGAL/TDS_full_cell_default_storage_policy.h deleted file mode 100644 index 9a6030e5..00000000 --- a/include/gudhi_patches/CGAL/TDS_full_cell_default_storage_policy.h +++ /dev/null @@ -1,99 +0,0 @@ -// Copyright (c) 2009-2014 INRIA Sophia-Antipolis (France). -// 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 -// 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) : Samuel Hornus - -#ifndef CGAL_TDS_FULL_CELL_DEFAULT_STORAGE_POLICY_H -#define CGAL_TDS_FULL_CELL_DEFAULT_STORAGE_POLICY_H - -#include <CGAL/Dimension.h> -#include <CGAL/Compact_container.h> -#include <CGAL/internal/Static_or_dynamic_array.h> - -#include <boost/cstdint.hpp> - -namespace CGAL { - -// POLICY TAG - -struct TDS_full_cell_default_storage_policy {}; // stores no additional data. Uses XOR trick. - -template< typename V, typename S, typename D, typename StoragePolicy > -struct TFC_data; // TFC = Triangulation Full Cell - -template< typename Vertex_handle, typename Full_cell_handle, typename Dimen > -struct TFC_data< Vertex_handle, Full_cell_handle, Dimen, TDS_full_cell_default_storage_policy > -{ - typedef typename internal::Dimen_plus_one<Dimen>::type Dimen_plus; - typedef typename internal::S_or_D_array< Vertex_handle, Dimen_plus, true > Vertex_handle_array; - typedef typename internal::S_or_D_array< Full_cell_handle, Dimen_plus > Full_cell_handle_array; - - Vertex_handle_array vertices_; - Full_cell_handle_array neighbors_; - - TFC_data(const int dmax) - : vertices_(dmax+1), neighbors_(dmax+1) - {} - void* for_compact_container() const { return vertices_.for_compact_container(); } - void* & for_compact_container() { return vertices_.for_compact_container(); } - int dimension() const { return ( vertices_.size() - 1 ); } - void set_mirror_index(const int, const int) {} -#ifdef BOOST_NO_INT64_T - typedef std::ptrdiff_t Xor_type; -#else - typedef boost::int_least64_t Xor_type; -#endif - Xor_type xor_of_vertices(const int cur_dim) const - { - Xor_type result(0); - for( int i = 0; i <= cur_dim; ++i ) - result ^= reinterpret_cast<Xor_type>(&(*vertices_[i])); - return result; - } - // ASSUMES |*this| is indeed a neighbor of neighbor(i): - // NOT correct when the hole (in insert_in_hole) is doubly covered. - int mirror_index(const int i) const - { - int index = 0; - Full_cell_handle n = neighbors_[i]; - Full_cell_handle o = n->neighbor(index); - while( &(o->combinatorics_) != this ) - o = n->neighbor(++index); - return index; - } - Vertex_handle mirror_vertex(const int i, const int cur_dim) const - { - Xor_type opp_vertex = xor_of_vertices(cur_dim) - ^ neighbors_[i]->xor_of_vertices(cur_dim) - ^ reinterpret_cast<Xor_type>(&(*vertices_[i])); - Vertex_handle mirror; - typedef typename Vertex_handle::pointer pointer; - // mirror.set_pointer(reinterpret_cast<pointer>(opp_vertex)); - mirror = Compact_container<typename Vertex_handle::value_type> - ::s_iterator_to(*(reinterpret_cast<pointer>(opp_vertex))); - return mirror; - } - void swap_vertices(const int d1, const int d2) - { - std::swap(vertices_[d1], vertices_[d2]); - std::swap(neighbors_[d1], neighbors_[d2]); - } -}; - -} //namespace CGAL - -#endif // CGAL_TDS_FULL_CELL_DEFAULT_STORAGE_POLICY_H |