.TH "__gnu_pbds::hash_exponential_size_policy< Size_Type >" 3cxx "Wed Jul 28 2021" "libstdc++" \" -*- nroff -*-
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.SH NAME
__gnu_pbds::hash_exponential_size_policy< Size_Type > \- A size policy whose sequence of sizes form an exponential sequence (typically powers of 2\&.  

.SH SYNOPSIS
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.PP
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Inherited by \fB__gnu_pbds::hash_standard_resize_policy< Size_Policy, Trigger_Policy, External_Size_Access, Size_Type >\fP\&.
.SS "Public Types"

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.RI "typedef Size_Type \fBsize_type\fP"
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.SS "Public Member Functions"

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.RI "\fBhash_exponential_size_policy\fP (size_type start_size=8, size_type grow_factor=2)"
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.RI "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, \&.\&.\&. "
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.RI "void \fBswap\fP (\fBhash_exponential_size_policy\fP< Size_Type > &other)"
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.SS "Protected Member Functions"

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.RI "size_type \fBget_nearest_larger_size\fP (size_type size) const"
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.RI "size_type \fBget_nearest_smaller_size\fP (size_type size) const"
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.SH "Detailed Description"
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.SS "template<typename Size_Type = std::size_t>
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class __gnu_pbds::hash_exponential_size_policy< Size_Type >"
A size policy whose sequence of sizes form an exponential sequence (typically powers of 2\&. 
.PP
Definition at line 413 of file hash_policy\&.hpp\&.
.SH "Constructor & Destructor Documentation"
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.SS "template<typename Size_Type  = std::size_t> \fB__gnu_pbds::hash_exponential_size_policy\fP< Size_Type >::\fBhash_exponential_size_policy\fP (size_type start_size = \fC8\fP, size_type grow_factor = \fC2\fP)"

.PP
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, \&.\&.\&. 

.SH "Author"
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