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The C and C++ Include Header Files

/usr/include/c++/11/ext/pb_ds/detail/resize_policy/sample_size_policy.hpp


$ cat -n /usr/include/c++/11/ext/pb_ds/detail/resize_policy/sample_size_policy.hpp

     1	// -*- C++ -*-
     2	
     3	// Copyright (C) 2005-2021 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 sample_size_policy.hpp
    38	 * Contains a sample size resize-policy.
    39	 */
    40	
    41	#ifndef PB_DS_SAMPLE_SIZE_POLICY_HPP
    42	#define PB_DS_SAMPLE_SIZE_POLICY_HPP
    43	
    44	namespace __gnu_pbds
    45	{
    46	  /// A sample size policy.
    47	  class sample_size_policy
    48	  {
    49	  public:
    50	    /// Size type.
    51	    typedef std::size_t size_type;
    52	
    53	    /// Default constructor.
    54	    sample_size_policy();
    55	
    56	    /// Copy constructor.
    57	    sample_range_hashing(const sample_size_policy&);
    58	
    59	    /// Swaps content.
    60	    inline void
    61	    swap(sample_size_policy& other);
    62	
    63	  protected:
    64	    /// Given a __size size, returns a __size that is larger.
    65	    inline size_type
    66	    get_nearest_larger_size(size_type size) const;
    67	
    68	    /// Given a __size size, returns a __size that is smaller.
    69	    inline size_type
    70	    get_nearest_smaller_size(size_type size) const;
    71	  };
    72	}
    73	#endif