| __gnu_pbds::hash_prime_size_policy(3) | Library Functions Manual | __gnu_pbds::hash_prime_size_policy(3) |
NAME
__gnu_pbds::hash_prime_size_policy - A size policy whose sequence of sizes form a nearly-exponential sequence of primes.
SYNOPSIS
#include <hash_policy.hpp>
Public Types
typedef std::size_t size_type
Size type.
Public Member Functions
hash_prime_size_policy (size_type start_size=8)
Default constructor, or onstructor taking a start_size The policy will use the
sequence of sizes approximately start_size, start_size* 2, start_size* 2^2,
... void swap (hash_prime_size_policy &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
A size policy whose sequence of sizes form a nearly-exponential sequence of primes.
Member Typedef Documentation
typedef std::size_t __gnu_pbds::hash_prime_size_policy::size_type
Size type.
Constructor & Destructor Documentation
__gnu_pbds::hash_prime_size_policy::hash_prime_size_policy (size_type start_size = 8)
Default constructor, or onstructor taking a start_size The policy will use the sequence of sizes approximately start_size, start_size* 2, start_size* 2^2, ...
Author
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