gatb.core-API-1.4.2
BloomSynchronized< Item > Class Template Reference

Bloom filter implementation with synchronization. More...

#include <Bloom.hpp>

Inheritance diagram for BloomSynchronized< Item >:
Inheritance graph

Public Member Functions

 BloomSynchronized (u_int64_t tai_bloom, size_t nbHash=4)
 
void insert (const Item &item)
 
std::string getName () const
 
- Public Member Functions inherited from Bloom< Item >
 Bloom (u_int64_t tai_bloom, size_t nbHash=4)
 
void flush ()
 
void dump (const char *filename)
 
unsigned long weight ()
 
- Public Member Functions inherited from BloomContainer< Item >
 BloomContainer (u_int64_t tai_bloom, size_t nbHash=4)
 
virtual ~BloomContainer ()
 
size_t getNbHash () const
 
bool contains (const Item &item)
 
virtual std::bitset< 4 > contains4 (const Item &item, bool right)
 
virtual std::bitset< 8 > contains8 (const Item &item)
 
virtual u_int8_t *& getArray ()
 
virtual u_int64_t getSize ()
 
virtual u_int64_t getBitSize ()
 
- Public Member Functions inherited from IBloom< Item >
virtual ~IBloom ()
 
- Public Member Functions inherited from Container< Item >
virtual ~Container ()
 
- Public Member Functions inherited from ISmartPointer
virtual ~ISmartPointer ()
 
- Public Member Functions inherited from Bag< Item >
virtual void insert (const std::vector< Item > &items, size_t length=0)
 
virtual void insert (const Item *items, size_t length)
 
- Public Member Functions inherited from SmartPointer
void use ()
 
void forget ()
 

Additional Inherited Members

- Protected Member Functions inherited from SmartPointer
 SmartPointer ()
 
virtual ~SmartPointer ()
 

Detailed Description

template<typename Item>
class gatb::core::tools::collections::impl::BloomSynchronized< Item >

Bloom filter implementation with synchronization.

This implementation allows to insert items in the same Bloom filter by different threads at the same time. It uses low level synchronization mechanism like __sync_fetch_and_or

Constructor & Destructor Documentation

BloomSynchronized ( u_int64_t  tai_bloom,
size_t  nbHash = 4 
)
inline

Constructor.

Parameters
[in]tai_bloom: size (in bits) of the bloom filter.
[in]nbHash: number of hash functions to use

Member Function Documentation

std::string getName ( ) const
inlinevirtual

Get the name of the implementation class.

Returns
the class name.

Reimplemented from Bloom< Item >.

void insert ( const Item &  item)
inlinevirtual

Reimplemented from Bloom< Item >.


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