bm::compressed_buffer_collection< BV > Class Template Reference

Compressed (sparse collection of objects). More...

#include <bmsparsevec_util.h>

Inheritance diagram for bm::compressed_buffer_collection< BV >:

Collaboration diagram for bm::compressed_buffer_collection< BV >:

Data Structures
struct	statistics
	collection statistics More...

Public Types
typedef BV	bvector_type
typedef serializer< BV >::buffer	buffer_type
typedef compressed_collection< typename serializer< BV >::buffer, BV >	parent_type
Public Types inherited from bm::compressed_collection< serializer< BV >::buffer, BV >
typedef BV	bvector_type
typedef BV::size_type	size_type
typedef size_type	key_type
typedef size_type	address_type
typedef serializer< BV >::buffer	value_type
typedef serializer< BV >::buffer	mapped_type
typedef std::vector< value_type >	container_type
typedef bm::bvps_addr_resolver< bvector_type >	address_resolver_type

Public Member Functions
bool	move_buffer (typename parent_type::key_type key, buffer_type &buffer)
	move external buffer into collection
void	calc_stat (statistics *st) const
	compute statistics on memory consumption
Public Member Functions inherited from bm::compressed_collection< serializer< BV >::buffer, BV >
	compressed_collection ()
bool	push_back (key_type key, const value_type &val)
	Add new value to compressed collection.
const value_type &	at (key_type key) const
	find and return const associated value (with bounds/presense checking)
void	sync ()
	Checkpoint method to prepare collection for reading.
void	optimize (bm::word_t *temp_block=0)
	perform memory optimizations/compression
bool	resolve (key_type key, address_type *addr) const
	Resolve key address (index) in the dense vector.
const value_type &	get (address_type addr) const
	Get access to associated value by resolved address.
const address_resolver_type &	resolver () const
	Get address resolver.
size_t	size () const
	size of collection
bool	equal (const compressed_collection< serializer< BV >::buffer, BV > &ccoll) const
	perform equality comparison with another collection
container_type &	container ()
	return dense container for direct access (this should be treated as an internal function designed for deserialization)

Additional Inherited Members
Protected Member Functions inherited from bm::compressed_collection< serializer< BV >::buffer, BV >
void	throw_range_error (const char *err_msg) const
Protected Attributes inherited from bm::compressed_collection< serializer< BV >::buffer, BV >
address_resolver_type	addr_res_
	address resolver
container_type	dense_vect_
	compressed space container
key_type	last_add_
	last added element

Detailed Description

template<class BV>
class bm::compressed_buffer_collection< BV >

Compressed (sparse collection of objects).

Definition at line 312 of file bmsparsevec_util.h.

Member Typedef Documentation

buffer_type

template<class BV>

typedef serializer<BV>::buffer bm::compressed_buffer_collection< BV >::buffer_type

Definition at line 317 of file bmsparsevec_util.h.

bvector_type

template<class BV>

typedef BV bm::compressed_buffer_collection< BV >::bvector_type

Definition at line 316 of file bmsparsevec_util.h.

parent_type

template<class BV>

typedef compressed_collection<typename serializer<BV>::buffer, BV> bm::compressed_buffer_collection< BV >::parent_type

Definition at line 318 of file bmsparsevec_util.h.

Member Function Documentation

calc_stat()

template<class BV>

void bm::compressed_buffer_collection< BV >::calc_stat ( statistics * st ) const

inline

compute statistics on memory consumption

Definition at line 342 of file bmsparsevec_util.h.

References bm::compressed_collection< serializer< BV >::buffer, BV >::addr_res_, BM_ASSERT, bm::compressed_collection< serializer< BV >::buffer, BV >::dense_vect_, bm::compressed_buffer_collection< BV >::statistics::max_serialize_mem, and bm::compressed_buffer_collection< BV >::statistics::memory_used.

move_buffer()

template<class BV>

bool bm::compressed_buffer_collection< BV >::move_buffer ( typename parent_type::key_type key, buffer_type & buffer )

inline

move external buffer into collection

Definition at line 330 of file bmsparsevec_util.h.

References bm::compressed_collection< serializer< BV >::buffer, BV >::at(), and bm::compressed_collection< serializer< BV >::buffer, BV >::push_back().

---

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

• bmsparsevec_util.h