libstdc++
sample_ranged_probe_fn.hpp
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1 // -*- C++ -*-
2 
3 // Copyright (C) 2005-2018 Free Software Foundation, Inc.
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25 // Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.
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35 
36 /**
37  * @file sample_ranged_probe_fn.hpp
38  * Contains a ranged probe policy.
39  */
40 
41 #ifndef PB_DS_SAMPLE_RANGED_PROBE_FN_HPP
42 #define PB_DS_SAMPLE_RANGED_PROBE_FN_HPP
43 
44 namespace __gnu_pbds
45 {
46  /// A sample ranged-probe functor.
48  {
49  public:
50  typedef std::size_t size_type;
51 
52  // Default constructor.
54 
55  // Copy constructor.
57 
58  // Swaps content.
59  inline void
61 
62  protected:
63 
64  // Notifies the policy object that the container's __size has
65  // changed to size.
66  void
67  notify_resized(size_type);
68 
69  // Transforms the const key reference r_key into the i-th position
70  // within the table. This method is called for each collision within
71  // the probe sequence.
72  inline size_type
73  operator()(key_const_reference, std::size_t, size_type) const;
74 
75  };
76 }
77 #endif // #ifndef PB_DS_SAMPLE_RANGED_PROBE_FN_HPP
GNU extensions for policy-based data structures for public use.
A sample ranged-probe functor.