1// -*- C++ -*- 2 3// Copyright (C) 2005, 2006, 2009, 2010 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the terms 7// of the GNU General Public License as published by the Free Software 8// Foundation; either version 3, or (at your option) any later 9// version. 10 11// This library is distributed in the hope that it will be useful, but 12// WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14// General Public License for more details. 15 16// Under Section 7 of GPL version 3, you are granted additional 17// permissions described in the GCC Runtime Library Exception, version 18// 3.1, as published by the Free Software Foundation. 19 20// You should have received a copy of the GNU General Public License and 21// a copy of the GCC Runtime Library Exception along with this program; 22// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23// <http://www.gnu.org/licenses/>. 24 25// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. 26 27// Permission to use, copy, modify, sell, and distribute this software 28// is hereby granted without fee, provided that the above copyright 29// notice appears in all copies, and that both that copyright notice 30// and this permission notice appear in supporting documentation. None 31// of the above authors, nor IBM Haifa Research Laboratories, make any 32// representation about the suitability of this software for any 33// purpose. It is provided "as is" without express or implied 34// warranty. 35 36/** 37 * @file standard_policies.hpp 38 * Contains standard policies for gp_ht_map types. 39 */ 40 41#ifndef PB_DS_GP_HT_MAP_STANDARD_POLICIES_HPP 42#define PB_DS_GP_HT_MAP_STANDARD_POLICIES_HPP 43 44#include <ext/pb_ds/detail/standard_policies.hpp> 45#include <ext/pb_ds/ht_load_check_resize_trigger.hpp> 46#include <ext/pb_ds/linear_probe_fn.hpp> 47#include <ext/pb_ds/quadratic_probe_fn.hpp> 48 49namespace __gnu_pbds 50{ 51 namespace detail 52 { 53 template<typename Comb_Probe_Fn> 54 struct default_probe_fn 55 { 56 private: 57 typedef typename Comb_Probe_Fn::size_type size_type; 58 59 public: 60 typedef 61 typename __conditional_type< 62 is_same< 63 __gnu_pbds::direct_mask_range_hashing<std::size_t>, 64 Comb_Probe_Fn>::value, 65 __gnu_pbds::linear_probe_fn<size_type>, 66 __gnu_pbds::quadratic_probe_fn<size_type> >::__type 67 type; 68 }; 69 70 } // namespace detail 71} // namespace __gnu_pbds 72 73#endif 74 75