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// -*- C++ -*-
// Copyright (C) 2005, 2006 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
// Foundation; either version 2, or (at your option) any later
// version.
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this library; see the file COPYING. If not, write to
// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
// MA 02111-1307, USA.
// As a special exception, you may use this file as part of a free
// software library without restriction. Specifically, if other files
// instantiate templates or use macros or inline functions from this
// file, or you compile this file and link it with other files to
// produce an executable, this file does not by itself cause the
// resulting executable to be covered by the GNU General Public
// License. This exception does not however invalidate any other
// reasons why the executable file might be covered by the GNU General
// Public License.
// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
// Permission to use, copy, modify, sell, and distribute this software
// is hereby granted without fee, provided that the above copyright
// notice appears in all copies, and that both that copyright notice
// and this permission notice appear in supporting documentation. None
// of the above authors, nor IBM Haifa Research Laboratories, make any
// representation about the suitability of this software for any
// purpose. It is provided "as is" without express or implied
// warranty.
/**
* @file sample_probe_fn.hpp
* Contains a sample probe policy.
*/
#ifndef PB_DS_SAMPLE_PROBE_FN_HPP
#define PB_DS_SAMPLE_PROBE_FN_HPP
// A sample probe policy.
class sample_probe_fn
{
public:
// Size type.
typedef size_t size_type;
public:
// Default constructor.
sample_probe_fn();
// Copy constructor.
sample_probe_fn(const sample_probe_fn& other);
// Swaps content.
inline void
swap(sample_probe_fn& other);
protected:
// Returns the i-th offset from the hash value of some key r_key.
inline size_type
operator()(const_key_reference r_key, size_type i) const;
};
#endif // #ifndef PB_DS_SAMPLE_PROBE_FN_HPP
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