Lucene.Net.Spatial.Util.FixedBitSet Class Reference

Inherits Lucene.Net.Search.DocIdSet, and Lucene.Net.Spatial.Util.IBits.

Classes
class	FixedBitSetIterator
	A FixedBitSet Iterator implementation More...

Public Member Functions
	FixedBitSet (int numBits)
	FixedBitSet (FixedBitSet other)
	Makes full copy.
IBits	Bits ()
int	Length ()
int	Cardinality ()
	Returns number of set bits. NOTE: this visits every long in the backing bits array, and the result is not internally cached!
bool	Get (int index)
void	Set (int index)
bool	GetAndSet (int index)
void	Clear (int index)
bool	GetAndClear (int index)
int	NextSetBit (int index)
	Returns the index of the first set bit starting at the index specified. -1 is returned if there are no more set bits.
int	PrevSetBit (int index)
void	Or (FixedBitSet other)
void	And (FixedBitSet other)
void	AndNot (FixedBitSet other)
void	Set (int startIndex, int endIndex)
void	Clear (int startIndex, int endIndex)
FixedBitSet	Clone ()
override bool	Equals (Object o)
override int	GetHashCode ()
override DocIdSetIterator	Iterator ()
	Provides a DocIdSetIterator to access the set. This implementation can return null or EMPTY_DOCIDSET.Iterator() if there are no docs that match.

Static Public Member Functions
static int	bits2words (int numBits)
	returns the number of 64 bit words it would take to hold numBits

Properties
override bool	IsCacheable [get]
Properties inherited from Lucene.Net.Search.DocIdSet
virtual bool	IsCacheable [get]
	This method is a hint for CachingWrapperFilter, if this DocIdSet should be cached without copying it into a BitSet. The default is to return false. If you have an own DocIdSet implementation that does its iteration very effective and fast without doing disk I/O, override this method and return true.

Additional Inherited Members
Static Public Attributes inherited from Lucene.Net.Search.DocIdSet
static readonly DocIdSet	EMPTY_DOCIDSET
	An empty DocIdSet instance for easy use, e.g. in Filters that hit no documents.

Detailed Description

Definition at line 34 of file FixedBitSet.cs.

Constructor & Destructor Documentation

Lucene.Net.Spatial.Util.FixedBitSet.FixedBitSet

(

int

numBits

)

Definition at line 53 of file FixedBitSet.cs.

Lucene.Net.Spatial.Util.FixedBitSet.FixedBitSet

(

FixedBitSet

other

)

Makes full copy.

Parameters

other

Definition at line 62 of file FixedBitSet.cs.

Member Function Documentation

void Lucene.Net.Spatial.Util.FixedBitSet.And

(

FixedBitSet

other

)

Definition at line 230 of file FixedBitSet.cs.

void Lucene.Net.Spatial.Util.FixedBitSet.AndNot

(

FixedBitSet

other

)

Definition at line 275 of file FixedBitSet.cs.

IBits Lucene.Net.Spatial.Util.FixedBitSet.Bits

(

)

Definition at line 67 of file FixedBitSet.cs.

static int Lucene.Net.Spatial.Util.FixedBitSet.bits2words ( int  numBits )

static

returns the number of 64 bit words it would take to hold numBits

Parameters

numBits

Returns

Definition at line 43 of file FixedBitSet.cs.

int Lucene.Net.Spatial.Util.FixedBitSet.Cardinality

(

)

Returns number of set bits. NOTE: this visits every long in the backing bits array, and the result is not internally cached!

Returns

Definition at line 88 of file FixedBitSet.cs.

void Lucene.Net.Spatial.Util.FixedBitSet.Clear

(

int

index

)

Definition at line 115 of file FixedBitSet.cs.

void Lucene.Net.Spatial.Util.FixedBitSet.Clear	(	int	startIndex,
		int	endIndex
	)

Definition at line 375 of file FixedBitSet.cs.

FixedBitSet Lucene.Net.Spatial.Util.FixedBitSet.Clone

(

)

Definition at line 384 of file FixedBitSet.cs.

override bool Lucene.Net.Spatial.Util.FixedBitSet.Equals

(

Object

o

)

Definition at line 390 of file FixedBitSet.cs.

bool Lucene.Net.Spatial.Util.FixedBitSet.Get

(

int

index

)

Implements Lucene.Net.Spatial.Util.IBits.

Definition at line 98 of file FixedBitSet.cs.

bool Lucene.Net.Spatial.Util.FixedBitSet.GetAndClear

(

int

index

)

Definition at line 120 of file FixedBitSet.cs.

bool Lucene.Net.Spatial.Util.FixedBitSet.GetAndSet

(

int

index

)

Definition at line 108 of file FixedBitSet.cs.

override int Lucene.Net.Spatial.Util.FixedBitSet.GetHashCode

(

)

Definition at line 406 of file FixedBitSet.cs.

override DocIdSetIterator Lucene.Net.Spatial.Util.FixedBitSet.Iterator ( )

virtual

Provides a DocIdSetIterator to access the set. This implementation can return null or EMPTY_DOCIDSET.Iterator() if there are no docs that match.

Implements Lucene.Net.Search.DocIdSet.

Definition at line 411 of file FixedBitSet.cs.

int Lucene.Net.Spatial.Util.FixedBitSet.Length

(

)

Implements Lucene.Net.Spatial.Util.IBits.

Definition at line 72 of file FixedBitSet.cs.

int Lucene.Net.Spatial.Util.FixedBitSet.NextSetBit

(

int

index

)

Returns the index of the first set bit starting at the index specified. -1 is returned if there are no more set bits.

Parameters

index

Returns

Definition at line 133 of file FixedBitSet.cs.

void Lucene.Net.Spatial.Util.FixedBitSet.Or

(

FixedBitSet

other

)

Definition at line 185 of file FixedBitSet.cs.

int Lucene.Net.Spatial.Util.FixedBitSet.PrevSetBit

(

int

index

)

Definition at line 149 of file FixedBitSet.cs.

void Lucene.Net.Spatial.Util.FixedBitSet.Set

(

int

index

)

Definition at line 103 of file FixedBitSet.cs.

void Lucene.Net.Spatial.Util.FixedBitSet.Set	(	int	startIndex,
		int	endIndex
	)

Definition at line 338 of file FixedBitSet.cs.

Property Documentation

override bool Lucene.Net.Spatial.Util.FixedBitSet.IsCacheable

get

Definition at line 78 of file FixedBitSet.cs.

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

• contrib/Spatial/Util/FixedBitSet.cs