libstdc++
sample_size_policy.hpp
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// -*- C++ -*-
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// Copyright (C) 2005-2020 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the terms
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// of the GNU General Public License as published by the Free Software
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// Foundation; either version 3, or (at your option) any later
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// version.
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// General Public License for more details.
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// Under Section 7 of GPL version 3, you are granted additional
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// permissions described in the GCC Runtime Library Exception, version
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// 3.1, as published by the Free Software Foundation.
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// You should have received a copy of the GNU General Public License and
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// a copy of the GCC Runtime Library Exception along with this program;
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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// <http://www.gnu.org/licenses/>.
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// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
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// Permission to use, copy, modify, sell, and distribute this software
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// is hereby granted without fee, provided that the above copyright
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// notice appears in all copies, and that both that copyright notice
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// and this permission notice appear in supporting documentation. None
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// of the above authors, nor IBM Haifa Research Laboratories, make any
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// representation about the suitability of this software for any
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// purpose. It is provided "as is" without express or implied
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// warranty.
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/**
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* @file sample_size_policy.hpp
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* Contains a sample size resize-policy.
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*/
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#ifndef PB_DS_SAMPLE_SIZE_POLICY_HPP
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#define PB_DS_SAMPLE_SIZE_POLICY_HPP
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namespace
__gnu_pbds
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{
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/// A sample size policy.
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class
sample_size_policy
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{
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public
:
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/// Size type.
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typedef
std::size_t
size_type
;
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/// Default constructor.
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sample_size_policy
();
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/// Copy constructor.
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sample_range_hashing
(
const
sample_size_policy
&);
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/// Swaps content.
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inline
void
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swap
(
sample_size_policy
& other);
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protected
:
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/// Given a __size size, returns a __size that is larger.
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inline
size_type
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get_nearest_larger_size
(
size_type
size)
const
;
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/// Given a __size size, returns a __size that is smaller.
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inline
size_type
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get_nearest_smaller_size
(
size_type
size)
const
;
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};
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}
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#endif
__gnu_pbds
GNU extensions for policy-based data structures for public use.
Definition:
assoc_container.hpp:51
__gnu_pbds::sample_size_policy::sample_size_policy
sample_size_policy()
Default constructor.
__gnu_pbds::sample_size_policy
A sample size policy.
Definition:
sample_size_policy.hpp:47
__gnu_pbds::sample_size_policy::size_type
std::size_t size_type
Size type.
Definition:
sample_size_policy.hpp:51
__gnu_pbds::sample_size_policy::get_nearest_smaller_size
size_type get_nearest_smaller_size(size_type size) const
Given a __size size, returns a __size that is smaller.
__gnu_pbds::sample_size_policy::sample_range_hashing
sample_range_hashing(const sample_size_policy &)
Copy constructor.
__gnu_pbds::sample_size_policy::swap
void swap(sample_size_policy &other)
Swaps content.
__gnu_pbds::sample_size_policy::get_nearest_larger_size
size_type get_nearest_larger_size(size_type size) const
Given a __size size, returns a __size that is larger.
include
ext
pb_ds
detail
resize_policy
sample_size_policy.hpp
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