bmalgo_impl.h File Reference

#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...
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)
	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)
	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)
	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, int arg_gap, distance_metric_descriptor *dmit, distance_metric_descriptor *dmit_end)
	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)
unsigned	bm::combine_any_operation_with_block (const bm::word_t *blk, unsigned gap, const bm::word_t *arg_blk, int arg_gap, distance_metric metric)
void	bm::distance_stage (const distance_metric_descriptor *dmit, const distance_metric_descriptor *dmit_end, bool *is_all_and)
	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)
	Distance computing template function.
template<class BV >
unsigned	bm::distance_and_operation (const BV &bv1, const BV &bv2)
	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)
	Distance screening template function.
template<class BV >
bm::id_t	bm::count_and (const BV &bv1, const BV &bv2)
	Computes bitcount of AND operation of two bitsets.
template<class BV >
bm::id_t	bm::any_and (const BV &bv1, const BV &bv2)
	Computes if there is any bit in AND operation of two bitsets.
template<class BV >
bm::id_t	bm::count_xor (const BV &bv1, const BV &bv2)
	Computes bitcount of XOR operation of two bitsets.
template<class BV >
bm::id_t	bm::any_xor (const BV &bv1, const BV &bv2)
	Computes if there is any bit in XOR operation of two bitsets.
template<class BV >
bm::id_t	bm::count_sub (const BV &bv1, const BV &bv2)
	Computes bitcount of SUB operation of two bitsets.
template<class BV >
bm::id_t	bm::any_sub (const BV &bv1, const BV &bv2)
	Computes if there is any bit in SUB operation of two bitsets.
template<class BV >
bm::id_t	bm::count_or (const BV &bv1, const BV &bv2)
	Computes bitcount of OR operation of two bitsets.
template<class BV >
bm::id_t	bm::any_or (const BV &bv1, const BV &bv2)
	Computes if there is any bit in OR operation of two bitsets.
template<class It >
It	bm::block_range_scan (It first, It last, unsigned nblock, unsigned *max_id)
	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 >
bm::id_t	bm::count_intervals (const BV &bv)
	Compute number of bit intervals (GAPs) in the bitvector.
template<class 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.