OwlCyberSecurity - MANAGER

Edit File: sample_ranged_hash_fn.hpp

// -*- C++ -*-

// Copyright (C) 2005-2018 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.

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/**
 * @file sample_ranged_hash_fn.hpp
 * Contains a ranged hash policy.
 */

#ifndef PB_DS_SAMPLE_RANGED_HASH_FN_HPP
#define PB_DS_SAMPLE_RANGED_HASH_FN_HPP

namespace __gnu_pbds
{
  /// A sample ranged-hash functor.
  class sample_ranged_hash_fn
  {
  public:
    typedef std::size_t size_type;

/// Default constructor.
    sample_ranged_hash_fn();

/// Copy constructor.
    sample_ranged_hash_fn(const sample_ranged_hash_fn&);

/// Swaps content.
    inline void
    swap(sample_ranged_hash_fn&);

protected:

/// Notifies the policy object that the container's __size has
    /// changed to size.
    void
    notify_resized(size_type);

/// Transforms key_const_reference into a position within the table.
    inline size_type
    operator()(key_const_reference) const;

};
}
#endif // #ifndef PB_DS_SAMPLE_RANGED_HASH_FN_HPP