| // -*- C++ -*- |
| |
| // Copyright (C) 2005-2013 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; 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, or (at your option) any later |
| // version. |
| |
| // This library is distributed in the hope that it will be useful, but |
| // WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| // General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License |
| // along with this library; see the file COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| |
| // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. |
| |
| // Permission to use, copy, modify, sell, and distribute this software |
| // is hereby granted without fee, provided that the above copyright |
| // notice appears in all copies, and that both that copyright notice |
| // and this permission notice appear in supporting documentation. None |
| // of the above authors, nor IBM Haifa Research Laboratories, make any |
| // representation about the suitability of this software for any |
| // purpose. It is provided "as is" without express or implied |
| // warranty. |
| |
| /** |
| * @file template_policy.hpp |
| * Contains template versions of policies. |
| */ |
| |
| #ifndef PB_DS_TEMPLATE_POLICY_HPP |
| #define PB_DS_TEMPLATE_POLICY_HPP |
| |
| #include <ext/typelist.h> |
| #include <ext/pb_ds/hash_policy.hpp> |
| #include <ext/pb_ds/tree_policy.hpp> |
| #include <ext/pb_ds/list_update_policy.hpp> |
| |
| namespace __gnu_pbds |
| { |
| namespace test |
| { |
| template<typename _Alloc> |
| struct direct_mask_range_hashing_t_ |
| : public __gnu_pbds::direct_mask_range_hashing<typename _Alloc::size_type> |
| { |
| typedef typename _Alloc::size_type size_type; |
| typedef __gnu_pbds::direct_mask_range_hashing<size_type> base_type; |
| }; |
| |
| template<typename _Alloc> |
| struct direct_mod_range_hashing_t_ |
| : public __gnu_pbds::direct_mod_range_hashing<typename _Alloc::size_type> |
| { |
| typedef typename _Alloc::size_type size_type; |
| typedef __gnu_pbds::direct_mod_range_hashing<size_type> base_type; |
| }; |
| |
| template<typename _Alloc, |
| typename _Alloc::size_type Min_Load_Nom, |
| typename _Alloc::size_type Min_Load_Denom, |
| typename _Alloc::size_type Max_Load_Nom, |
| typename _Alloc::size_type Max_Load_Denom, |
| bool External_Access> |
| struct hash_load_check_resize_trigger_t_ |
| : public __gnu_pbds::hash_load_check_resize_trigger<External_Access, |
| typename _Alloc::size_type> |
| { |
| typedef typename _Alloc::size_type size_type; |
| typedef __gnu_pbds::hash_load_check_resize_trigger<External_Access, size_type> base_type; |
| |
| inline |
| hash_load_check_resize_trigger_t_() |
| : base_type(static_cast<float>(Min_Load_Nom) / static_cast<float>(Min_Load_Denom), static_cast<float>(Max_Load_Nom) / static_cast<float>(Max_Load_Denom)) |
| { } |
| |
| enum |
| { |
| get_set_loads = External_Access, |
| get_set_load = false |
| }; |
| }; |
| |
| template<typename _Alloc, |
| typename _Alloc::size_type Load_Nom, |
| typename _Alloc::size_type Load_Denom, |
| bool External_Access> |
| struct cc_hash_max_collision_check_resize_trigger_t_ |
| : public __gnu_pbds::cc_hash_max_collision_check_resize_trigger<External_Access, |
| typename _Alloc::size_type> |
| { |
| typedef typename _Alloc::size_type size_type; |
| typedef __gnu_pbds::cc_hash_max_collision_check_resize_trigger<External_Access, size_type> base_type; |
| |
| inline |
| cc_hash_max_collision_check_resize_trigger_t_() |
| : base_type(static_cast<float>(Load_Nom) / static_cast<float>(Load_Denom)) |
| { } |
| |
| enum |
| { |
| get_set_load = External_Access, |
| get_set_loads = false |
| }; |
| }; |
| |
| struct hash_prime_size_policy_t_ : public __gnu_pbds::hash_prime_size_policy |
| { }; |
| |
| template<typename _Alloc> |
| struct hash_exponential_size_policy_t_ |
| : public __gnu_pbds::hash_exponential_size_policy<typename _Alloc::size_type> |
| { }; |
| |
| template<typename Key, typename _Alloc> |
| struct linear_probe_fn_t_ |
| : public __gnu_pbds::linear_probe_fn<typename _Alloc::size_type> |
| { }; |
| |
| template<typename Key, typename _Alloc> |
| struct quadratic_probe_fn_t_ |
| : public __gnu_pbds::quadratic_probe_fn<typename _Alloc::size_type> |
| { }; |
| |
| template<typename _Alloc, typename _Alloc::size_type Max_Count> |
| struct lu_counter_policy_t_ |
| : public __gnu_pbds::lu_counter_policy<Max_Count, _Alloc> |
| { |
| typedef __gnu_pbds::lu_counter_policy<Max_Count, _Alloc> base_type; |
| }; |
| |
| struct lu_move_to_front_policy_t_ |
| : public __gnu_pbds::lu_move_to_front_policy<> |
| { }; |
| } // namespace test |
| } // namespace __gnu_pbds |
| |
| #endif |
| |