sample_trie_node_update.hpp
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// -*- C++ -*-
// Copyright (C) 2005-2019 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
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// version.
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
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// General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
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// 3.1, as published by the Free Software Foundation.
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// a copy of the GCC Runtime Library Exception along with this program;
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// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
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/**
* @file trie_policy/sample_trie_node_update.hpp
* Contains a samle node update functor.
*/
#ifndef PB_DS_SAMPLE_TRIE_NODE_UPDATOR_HPP
#define PB_DS_SAMPLE_TRIE_NODE_UPDATOR_HPP
namespace __gnu_pbds
{
/// A sample node updator.
template<typename Node_CItr, typename Node_Itr,
typename _ATraits, typename _Alloc>
class sample_trie_node_update
{
public:
typedef std::size_t metadata_type;
protected:
/// Default constructor.
sample_trie_node_update();
/// Updates the rank of a node through a node_iterator node_it;
/// end_nd_it is the end node iterator.
inline void
operator()(node_iterator, node_const_iterator) const;
};
}
#endif // #ifndef PB_DS_SAMPLE_TRIE_NODE_UPDATOR_HPP
__gnu_pbds
GNU extensions for policy-based data structures for public use.
Definition: assoc_container.hpp:52
__gnu_pbds::sample_trie_node_update
A sample node updator.
Definition: sample_trie_node_update.hpp:50
__gnu_pbds::sample_trie_node_update::sample_trie_node_update
sample_trie_node_update()
Default constructor.
__gnu_pbds::sample_trie_node_update::operator()
void operator()(node_iterator, node_const_iterator) const
Updates the rank of a node through a node_iterator node_it; end_nd_it is the end node iterator.