BitMagic-C++
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Serialization / compression of bvector<>. Set theoretical operations on compressed BLOBs. More...
#include "encoding.h"
#include "bmfunc.h"
#include "bmtrans.h"
#include "bmalgo.h"
#include "bmutil.h"
#include "bmbuffer.h"
#include "bmdef.h"
#include "bmxor.h"
#include "bmundef.h"
Go to the source code of this file.
Data Structures | |
class | bm::serializer< BV > |
Bit-vector serialization class. More... | |
struct | bm::serializer< BV >::bookmark_state |
Bookmark state structure. More... | |
class | bm::deseriaizer_base< DEC, BLOCK_IDX > |
Base deserialization class. More... | |
class | bm::deserializer< BV, DEC > |
Deserializer for bit-vector. More... | |
class | bm::iterator_deserializer< BV, SerialIterator > |
Iterator to walk forward the serialized stream. More... | |
class | bm::serial_stream_iterator< DEC, BLOCK_IDX > |
Serialization stream iterator. More... | |
class | bm::operation_deserializer< BV > |
Deserializer, performs logical operations between bit-vector and serialized bit-vector. More... | |
Namespaces | |
namespace | bm |
Macros | |
#define | BM_SER_NEXT_GRP(enc, nb, B_1ZERO, B_8ZERO, B_16ZERO, B_32ZERO, B_64ZERO) |
Enumerations | |
enum | bm::serialization_header_mask { bm::BM_HM_DEFAULT = 1 , bm::BM_HM_RESIZE = (1 << 1) , bm::BM_HM_ID_LIST = (1 << 2) , bm::BM_HM_NO_BO = (1 << 3) , bm::BM_HM_NO_GAPL = (1 << 4) , bm::BM_HM_64_BIT = (1 << 5) , bm::BM_HM_HXOR = (1 << 6) } |
enum | bm::serialization_flags { bm::BM_NO_BYTE_ORDER = 1 , bm::BM_NO_GAP_LENGTH = (1 << 1) } |
Bit mask flags for serialization algorithm More... | |
Functions | |
template<class BV > | |
size_t | bm::serialize (const BV &bv, unsigned char *buf, bm::word_t *temp_block=0, unsigned serialization_flags=0) |
Saves bitvector into memory. | |
template<class BV > | |
size_t | bm::serialize (BV &bv, unsigned char *buf, unsigned serialization_flags=0) |
Saves bitvector into memory. Allocates temporary memory block for bvector. | |
template<class BV > | |
size_t | bm::deserialize (BV &bv, const unsigned char *buf, bm::word_t *temp_block=0, const bm::bv_ref_vector< BV > *ref_vect=0) |
Bitvector deserialization from a memory BLOB. | |
template<class BV > | |
void | bm::deserialize_range (BV &bv, const unsigned char *buf, typename BV::size_type from, typename BV::size_type to, const bm::bv_ref_vector< BV > *ref_vect=0) |
Bitvector range deserialization from a memory BLOB. | |
Variables | |
const unsigned | bm::set_compression_max = 5 |
Maximum supported compression level. | |
const unsigned | bm::set_compression_default = 5 |
Default compression level. | |
const unsigned char | bm::set_block_end = 0 |
End of serialization. | |
const unsigned char | bm::set_block_1zero = 1 |
One all-zero block. | |
const unsigned char | bm::set_block_1one = 2 |
One block all-set (1111...) | |
const unsigned char | bm::set_block_8zero = 3 |
Up to 256 zero blocks. | |
const unsigned char | bm::set_block_8one = 4 |
Up to 256 all-set blocks. | |
const unsigned char | bm::set_block_16zero = 5 |
Up to 65536 zero blocks. | |
const unsigned char | bm::set_block_16one = 6 |
UP to 65536 all-set blocks. | |
const unsigned char | bm::set_block_32zero = 7 |
Up to 4G zero blocks. | |
const unsigned char | bm::set_block_32one = 8 |
UP to 4G all-set blocks. | |
const unsigned char | bm::set_block_azero = 9 |
All other blocks zero. | |
const unsigned char | bm::set_block_aone = 10 |
All other blocks one. | |
const unsigned char | bm::set_block_bit = 11 |
Plain bit block. | |
const unsigned char | bm::set_block_sgapbit = 12 |
SGAP compressed bitblock. | |
const unsigned char | bm::set_block_sgapgap = 13 |
SGAP compressed GAP block. | |
const unsigned char | bm::set_block_gap = 14 |
Plain GAP block. | |
const unsigned char | bm::set_block_gapbit = 15 |
GAP compressed bitblock. | |
const unsigned char | bm::set_block_arrbit = 16 |
List of bits ON. | |
const unsigned char | bm::set_block_bit_interval = 17 |
Interval block. | |
const unsigned char | bm::set_block_arrgap = 18 |
List of bits ON (GAP block) | |
const unsigned char | bm::set_block_bit_1bit = 19 |
Bit block with 1 bit ON. | |
const unsigned char | bm::set_block_gap_egamma = 20 |
Gamma compressed GAP block. | |
const unsigned char | bm::set_block_arrgap_egamma = 21 |
Gamma compressed delta GAP array. | |
const unsigned char | bm::set_block_bit_0runs = 22 |
Bit block with encoded zero intervals. | |
const unsigned char | bm::set_block_arrgap_egamma_inv = 23 |
Gamma compressed inverted delta GAP array. | |
const unsigned char | bm::set_block_arrgap_inv = 24 |
List of bits OFF (GAP block) | |
const unsigned char | bm::set_block_64zero = 25 |
lots of zero blocks | |
const unsigned char | bm::set_block_64one = 26 |
lots of all-set blocks | |
const unsigned char | bm::set_block_gap_bienc = 27 |
Interpolated GAP block (legacy) | |
const unsigned char | bm::set_block_arrgap_bienc = 28 |
Interpolated GAP array. | |
const unsigned char | bm::set_block_arrgap_bienc_inv = 29 |
Interpolated GAP array (inverted) | |
const unsigned char | bm::set_block_arrbit_inv = 30 |
List of bits OFF. | |
const unsigned char | bm::set_block_arr_bienc = 31 |
Interpolated block as int array. | |
const unsigned char | bm::set_block_arr_bienc_inv = 32 |
Interpolated inverted block int array. | |
const unsigned char | bm::set_block_bitgap_bienc = 33 |
Interpolated bit-block as GAPs. | |
const unsigned char | bm::set_block_bit_digest0 = 34 |
H-compression with digest mask. | |
const unsigned char | bm::set_block_ref_eq = 35 |
block is a copy of a reference block | |
const unsigned char | bm::set_block_xor_ref8 = 36 |
block is masked XOR of a reference block (8-bit) | |
const unsigned char | bm::set_block_xor_ref16 = 37 |
block is masked XOR of a reference block (16-bit) | |
const unsigned char | bm::set_block_xor_ref32 = 38 |
..... 32-bit (should never happen) | |
const unsigned char | bm::set_block_xor_gap_ref8 = 39 |
..... 8-bit | |
const unsigned char | bm::set_block_xor_gap_ref16 = 40 |
..... 16-bit | |
const unsigned char | bm::set_block_xor_gap_ref32 = 41 |
..... 32-bit (should never happen) | |
const unsigned char | bm::set_block_xor_chain = 42 |
XOR chain (reserved) | |
const unsigned char | bm::set_block_gap_bienc_v2 = 43 |
Interpolated GAP block (v2) | |
const unsigned char | bm::set_block_arrgap_bienc_v2 = 44 |
//!< Interpolated GAP array (v2) | |
const unsigned char | bm::set_block_arrgap_bienc_inv_v2 = 45 |
Interpolated GAP array (inverted) | |
const unsigned char | bm::set_block_bitgap_bienc_v2 = 46 |
Interpolated bit-block as GAPs (v2 - reseved) | |
const unsigned char | bm::set_nb_bookmark16 = 47 |
const unsigned char | bm::set_nb_bookmark24 = 48 |
const unsigned char | bm::set_nb_bookmark32 = 49 |
const unsigned char | bm::set_nb_sync_mark8 = 50 |
bookmark sync point (8-bits) | |
const unsigned char | bm::set_nb_sync_mark16 = 51 |
const unsigned char | bm::set_nb_sync_mark24 = 52 |
const unsigned char | bm::set_nb_sync_mark32 = 53 |
const unsigned char | bm::set_nb_sync_mark48 = 54 |
const unsigned char | bm::set_nb_sync_mark64 = 55 |
..... 64-bit (should never happen) | |
Serialization / compression of bvector<>. Set theoretical operations on compressed BLOBs.
Definition in file bmserial.h.
#define BM_SER_NEXT_GRP | ( | enc, | |
nb, | |||
B_1ZERO, | |||
B_8ZERO, | |||
B_16ZERO, | |||
B_32ZERO, | |||
B_64ZERO ) |
Definition at line 2128 of file bmserial.h.
Referenced by bm::serializer< BV >::serialize().