Collaboration diagram for Set algorithms:

Data Structures
class	bm::random_subset< BV >
Modules
	Distance metrics
Functions
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.

Detailed Description

Set algorithms

Function Documentation

template<class BV , class It >

void bm::combine_and	(	BV &	bv,
		It	first,
		It	last
	)

AND Combine bitvector and the iterable sequence.

Algorithm combines bvector with sequence of integers (represents another set). When the agrument set is sorted this method can give serious increase in performance.

Parameters:

bv	- destination bitvector
first	- first element of the iterated sequence
last	- last element of the iterated sequence

See also:: combine_and_sorted

Definition at line 1418 of file bmalgo_impl.h.

References bm::combine_or().

template<class BV , class It >

void bm::combine_and_sorted	(	BV &	bv,
		It	first,
		It	last
	)

AND Combine bitvector and the iterable sequence.

Algorithm combines bvector with sorted sequence of integers (represents another set).

Parameters:

bv	- destination bitvector
first	- first element of the iterated sequence
last	- last element of the iterated sequence

Definition at line 1386 of file bmalgo_impl.h.

template<class BV , class It >

void bm::combine_or	(	BV &	bv,
		It	first,
		It	last
	)

OR Combine bitvector and the iterable sequence.

Algorithm combines bvector with sequence of integers (represents another set). When the agrument set is sorted this method can give serious increase in performance.

Parameters:

bv	- destination bitvector
first	- first element of the iterated sequence
last	- last element of the iterated sequence

Definition at line 1141 of file bmalgo_impl.h.

References bm::block_range_scan(), BMGAP_PTR, bm::gap_limit(), bm::gap_set_value(), bm::id_max, bm::set_block_mask, bm::set_block_shift, bm::set_word_mask, and bm::set_word_shift.

Referenced by bm::combine_and(), and bm::iterator_deserializer< BV, SerialIterator >::load_id_list().

template<class BV , class It >

void bm::combine_sub	(	BV &	bv,
		It	first,
		It	last
	)

SUB Combine bitvector and the iterable sequence.

Algorithm combines bvector with sequence of integers (represents another set). When the agrument set is sorted this method can give serious increase in performance.

Parameters:

bv	- destination bitvector
first	- first element of the iterated sequence
last	- last element of the iterated sequence

Definition at line 1304 of file bmalgo_impl.h.

References bm::block_range_scan(), BMGAP_PTR, bm::gap_limit(), bm::gap_set_value(), bm::gap_test(), bm::id_max, bm::set_block_mask, bm::set_block_shift, bm::set_word_mask, and bm::set_word_shift.

Referenced by bm::iterator_deserializer< BV, SerialIterator >::load_id_list().

template<class BV , class It >

void bm::combine_xor	(	BV &	bv,
		It	first,
		It	last
	)

XOR Combine bitvector and the iterable sequence.

Algorithm combines bvector with sequence of integers (represents another set). When the agrument set is sorted this method can give serious increase in performance.

Parameters:

bv	- destination bitvector
first	- first element of the iterated sequence
last	- last element of the iterated sequence

Definition at line 1220 of file bmalgo_impl.h.

References bm::block_range_scan(), BMGAP_PTR, bm::gap_limit(), bm::gap_set_value(), bm::gap_test(), bm::id_max, bm::set_block_mask, bm::set_block_shift, bm::set_word_mask, and bm::set_word_shift.

template<class BV >

bm::id_t bm::count_intervals ( const BV & bv )

Compute number of bit intervals (GAPs) in the bitvector.

Algorithm traverses bit vector and count number of uninterrupted intervals of 1s and 0s.

    For example: 
      00001111100000 - gives us 3 intervals
      10001111100000 - 4 intervals
      00000000000000 - 1 interval
      11111111111111 - 1 interval

Returns:: Number of intervals

Definition at line 1441 of file bmalgo_impl.h.

References bm::for_each_block().

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.

Input array can be array of ints, chars or other native C types. Method works with iterators, which makes it compatible with STL containers and C arrays

Parameters:

bv	- destination bitvector
first	- first element of the iterated sequence
last	- last element of the iterated sequence

Definition at line 1467 of file bmalgo_impl.h.

References bm::BM_BIT, BMGAP_PTR, bm::set_block_size, and bm::set_total_blocks.

Data Structures

Modules

Functions

Detailed Description

Function Documentation