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jlechner |
/**
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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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* Copyright Ami Tavory, IBM-HRL, 2004.
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*
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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 notice
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* appears in all copies, and that both that copyright notice and this
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* permission notice appear in supporting documentation.
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*
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* None 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 warranty.
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**/
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#ifndef SAMPLE_SIZE_POLICY_HPP
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#define SAMPLE_SIZE_POLICY_HPP
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/**
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* <class
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* description = "A sample size policy."
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* comment = "This class serves to show the interface a size policy
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* needs to support.">
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**/
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class sample_size_policy
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{
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/**
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*******************************************************************************
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*******************************************************************************
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* <public_methods_group>
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**/
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public:
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/**
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***************************************************************************
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***************************************************************************
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** <group description = "Constructors, destructor, and related.">
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**/
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/*
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* <fn description = "Default constructor."
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* comment = "Must be default constructible.">
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**/
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sample_size_policy
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();
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/** </fn> **/
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/*
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* <fn description = "Copy constructor."
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* comment = "Must be copy constructible.">
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**/
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sample_range_hashing
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(const sample_size_policy &r_other);
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/** </fn> **/
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/*
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* <fn description = "Swaps content."
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* comment = "Must be swappable (if there is such a word).">
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**/
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inline void
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swap
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(sample_size_policy &r_other);
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/** </fn> **/
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/*
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***************************************************************************
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***************************************************************************
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* </group>
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**/
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/**
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*******************************************************************************
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*******************************************************************************
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* </public_methods_group>
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**/
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/**
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*******************************************************************************
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*******************************************************************************
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* <protected_methods_group>
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**/
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protected:
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/**
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**************************************************************************
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***************************************************************************
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** <group description = "Size methods">
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**/
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/*
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* <fn description = "Given suggested_size, a suggested size, returns
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* an initial size of the container related to the initial size.">
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**/
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inline size_type
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get_init_size
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(size_type suggested_size) const;
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/** </fn> **/
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/*
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* <fn description = "Given cur_size, the
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* current size, returns a size that is
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* larger.">
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**/
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inline size_type
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get_nearest_larger_size
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(size_type cur_size) const;
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/** </fn> **/
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/*
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* <fn description = "Given cur_size, the current size, returns a size that is
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* smaller.">
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**/
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inline size_type
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get_nearest_smaller_size
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(size_type cur_size) const;
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/** </fn> **/
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/**
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**************************************************************************
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***************************************************************************
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** </group>
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**/
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/**
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*******************************************************************************
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*******************************************************************************
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* </protected_methods_group>
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**/
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};
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/*
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** </class>
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**/
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#endif // #ifndef SAMPLE_SIZE_POLICY_HPP
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