NAME¶

__gnu_pbds::hash_exponential_size_policy< Size_Type > -

SYNOPSIS¶

Public Types¶

typedef Size_Type size_type

Public Member Functions¶

hash_exponential_size_policy (size_type start_size=8, size_type grow_factor=2) void swap (hash_exponential_size_policy< Size_Type > &other)

Protected Member Functions¶

size_type get_nearest_larger_size (size_type size) const size_type get_nearest_smaller_size (size_type size) const

Detailed Description¶

template<typename Size_Type = std::size_t>class __gnu_pbds::hash_exponential_size_policy< Size_Type >¶

A size policy whose sequence of sizes form an exponential sequence (typically powers of 2. Definition at line 413 of file hash_policy.hpp.

Constructor & Destructor Documentation¶

template<typename Size_Type > __gnu_pbds::hash_exponential_size_policy< Size_Type >:: hash_exponential_size_policy (size_typestart_size = 8, size_typegrow_factor = 2)¶

Default constructor, or onstructor taking a start_size, or constructor taking a start size and grow_factor. The policy will use the sequence of sizes start_size, start_size* grow_factor, start_size* grow_factor^2, ... Definition at line 44 of file hash_policy.hpp.

Author¶

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