bmalgo_impl.h File Reference

Algorithms for bvector<>. More...

`#include "bmdef.h"`
`#include "bmutil.h"`
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## Data Structures

struct | bm::distance_metric_descriptor
| Distance metric descriptor, holds metric code and result. More...
struct | bm::bit_visitor_callback_adaptor< VCBT, size_type >
| functor-adaptor for C-style callbacks More...
struct | bm::bit_visitor_back_inserter_adaptor< BII, size_type >
| functor-adaptor for back-inserter More...

## Namespaces

namespace | bm

## Enumerations

enum | bm::distance_metric { bm::COUNT_AND = set_COUNT_AND , bm::COUNT_XOR = set_COUNT_XOR , bm::COUNT_OR = set_COUNT_OR , bm::COUNT_SUB_AB = set_COUNT_SUB_AB , bm::COUNT_SUB_BA = set_COUNT_SUB_BA , bm::COUNT_A = set_COUNT_A , bm::COUNT_B = set_COUNT_B }
| Distance metrics codes defined for vectors A and B. More...

## Functions

distance_metric | bm::operation2metric (set_operation op) BMNOEXCEPT
| Convert set operation into compatible distance metric.
void | bm::combine_count_operation_with_block (const bm::word_t *blk, const bm::word_t *arg_blk, distance_metric_descriptor *dmit, distance_metric_descriptor *dmit_end) BMNOEXCEPT
| Internal function computes different distance metrics.
unsigned | bm::combine_count_and_operation_with_block (const bm::word_t *blk, const bm::word_t *arg_blk) BMNOEXCEPT
| Internal function computes AND distance.
void | bm::combine_any_operation_with_block (const bm::word_t *blk, unsigned gap, const bm::word_t *arg_blk, unsigned arg_gap, distance_metric_descriptor *dmit, distance_metric_descriptor *dmit_end) BMNOEXCEPT
| Internal function computes different existense of distance metric.
unsigned | bm::combine_count_operation_with_block (const bm::word_t *blk, const bm::word_t *arg_blk, distance_metric metric) BMNOEXCEPT
bm::distance_metric_descriptor::size_type | bm::combine_any_operation_with_block (const bm::word_t *blk, unsigned gap, const bm::word_t *arg_blk, unsigned arg_gap, distance_metric metric) BMNOEXCEPT
void | bm::distance_stage (const distance_metric_descriptor *dmit, const distance_metric_descriptor *dmit_end, bool *is_all_and) BMNOEXCEPT
| Staging function for distance operation.
template<class BV>
void | bm::distance_operation (const BV &bv1, const BV &bv2, distance_metric_descriptor *dmit, distance_metric_descriptor *dmit_end) BMNOEXCEPT
| Distance computing template function.
template<class BV>
BV::size_type | bm::distance_and_operation (const BV &bv1, const BV &bv2) BMNOEXCEPT
| Distance AND computing template function.
template<class BV>
void | bm::distance_operation_any (const BV &bv1, const BV &bv2, distance_metric_descriptor *dmit, distance_metric_descriptor *dmit_end) BMNOEXCEPT
| Distance screening template function.
template<typename It, typename SIZE_TYPE>
It | bm::block_range_scan (It first, It last, SIZE_TYPE nblock, SIZE_TYPE *max_id) BMNOEXCEPT
| Internal algorithms scans the input for the block range limit.
template<class BV, class It>
void | bm::combine_or (BV &bv, It first, It last)
| OR Combine bitvector and the iterable sequence.
template<class BV, class It>
void | bm::combine_xor (BV &bv, It first, It last)
| XOR Combine bitvector and the iterable sequence.
template<class BV, class It>
void | bm::combine_sub (BV &bv, It first, It last)
| SUB Combine bitvector and the iterable sequence.
template<class BV, class It>
void | bm::combine_and_sorted (BV &bv, It first, It last)
| AND Combine bitvector and the iterable sequence.
template<class BV, class It>
void | bm::combine_and (BV &bv, It first, It last)
| AND Combine bitvector and the iterable sequence.
template<class BV>
BV::size_type | bm::count_intervals (const BV &bv)
| Compute number of bit intervals (GAPs) in the bitvector.
template<typename BV, class It>
void | bm::export_array (BV &bv, It first, It last)
| Export bitset from an array of binary data representing the bit vector.
template<typename Func, typename SIZE_TYPE>
int | bm::for_each_bit_blk (const bm::word_t *block, SIZE_TYPE offset, Func &bit_functor)
| for-each visitor, calls a visitor functor for each 1 bit group
template<typename Func, typename SIZE_TYPE>
int | bm::for_each_bit_blk (const bm::word_t *block, SIZE_TYPE offset, unsigned left, unsigned right, Func &bit_functor)
| for-each range visitor, calls a visitor functor for each 1 bit group
template<typename T, typename Func, typename SIZE_TYPE>
int | bm::for_each_gap_blk (const T *buf, SIZE_TYPE offset, Func &bit_functor)
| for-each visitor, calls a special visitor functor for each 1 bit range
template<typename T, typename Func, typename SIZE_TYPE>
int | bm::for_each_gap_blk_range (const T *BMRESTRICT buf, SIZE_TYPE offset, unsigned left, unsigned right, Func &bit_functor)
| for-each visitor, calls a special visitor functor for each 1 bit range
template<typename T, typename N, typename F>
int | bm::for_each_bit_block_range (T ***root, N top_size, N nb_from, N nb_to, F &f)
template<class BV, class Func>
int | bm::for_each_bit_range_no_check (const BV &bv, typename BV::size_type left, typename BV::size_type right, Func &bit_functor)
| Implementation of for_each_bit_range without boilerplave checks.
template<typename BV, typename VECT>
void | bm::convert_sub_to_arr (const BV &bv, unsigned sb, VECT &vect)
| convert sub-blocks to an array of set 1s (32-bit)

## Detailed Description

Algorithms for bvector<>.

Definition in file bmalgo_impl.h.