tudocomp
– The TU Dortmund Compression Framework
tdc::SizeManagerPow2 Struct Reference

#include <Hash.hpp>

Inheritance diagram for tdc::SizeManagerPow2:
tdc::Algorithm

Public Member Functions

 SizeManagerPow2 (Env &&env)
 
void resize (const len_t)
 
- Public Member Functions inherited from tdc::Algorithm
virtual ~Algorithm ()=default
 
 Algorithm (Algorithm const &)=default
 
 Algorithm (Algorithm &&)=default
 
Algorithmoperator= (Algorithm const &)=default
 
Algorithmoperator= (Algorithm &&)=default
 
 Algorithm (Env &&env)
 Instantiates an algorithm in the specified environment. More...
 
Envenv ()
 Provides access to the environment that the algorithm works in. More...
 
const Envenv () const
 

Static Public Member Functions

static Meta meta ()
 
static len_t get_min_size (const len_t &hint)
 The lowest possible size larger than hint. More...
 
static len_t mod_tablesize (const size_t &index, const len_t &tablesize, const size_t &, const size_t &)
 Compute index % tablesize Since tablesize is a power of two, a bitwise-AND is equivalent and faster. More...
 

Detailed Description

Definition at line 80 of file Hash.hpp.

Constructor & Destructor Documentation

tdc::SizeManagerPow2::SizeManagerPow2 ( Env &&  env)
inline

Definition at line 85 of file Hash.hpp.

Member Function Documentation

static len_t tdc::SizeManagerPow2::get_min_size ( const len_t hint)
inlinestatic

The lowest possible size larger than hint.

Definition at line 91 of file Hash.hpp.

static Meta tdc::SizeManagerPow2::meta ( )
inlinestatic

Definition at line 81 of file Hash.hpp.

static len_t tdc::SizeManagerPow2::mod_tablesize ( const size_t &  index,
const len_t tablesize,
const size_t &  ,
const size_t &   
)
inlinestatic

Compute index % tablesize Since tablesize is a power of two, a bitwise-AND is equivalent and faster.

Definition at line 98 of file Hash.hpp.

void tdc::SizeManagerPow2::resize ( const len_t  )
inline

Definition at line 86 of file Hash.hpp.


The documentation for this struct was generated from the following file: