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Lucene.Net
3.0.3
Lucene.Net is a .NET port of the Java Lucene Indexing Library
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Lucene.Net
3.0.3
Lucene.Net is a .NET port of the Java Lucene Indexing Library
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Inherits Lucene.Net.Util.OpenBitSet.
Public Member Functions | |
| OpenBitSetDISI (DocIdSetIterator disi, int maxSize) | |
| Construct an OpenBitSetDISI with its bits set from the doc ids of the given DocIdSetIterator. Also give a maximum size one larger than the largest doc id for which a bit may ever be set on this OpenBitSetDISI. | |
| OpenBitSetDISI (int maxSize) | |
| Construct an OpenBitSetDISI with no bits set, and a given maximum size one larger than the largest doc id for which a bit may ever be set on this OpenBitSetDISI. | |
| virtual void | InPlaceOr (DocIdSetIterator disi) |
| Perform an inplace OR with the doc ids from a given DocIdSetIterator, setting the bit for each such doc id. These doc ids should be smaller than the maximum size passed to the constructor. | |
| virtual void | InPlaceAnd (DocIdSetIterator disi) |
| Perform an inplace AND with the doc ids from a given DocIdSetIterator, leaving only the bits set for which the doc ids are in common. These doc ids should be smaller than the maximum size passed to the constructor. | |
| virtual void | InPlaceNot (DocIdSetIterator disi) |
| Perform an inplace NOT with the doc ids from a given DocIdSetIterator, clearing all the bits for each such doc id. These doc ids should be smaller than the maximum size passed to the constructor. | |
| virtual void | InPlaceXor (DocIdSetIterator disi) |
| Perform an inplace XOR with the doc ids from a given DocIdSetIterator, flipping all the bits for each such doc id. These doc ids should be smaller than the maximum size passed to the constructor. | |
 Public Member Functions inherited from Lucene.Net.Util.OpenBitSet | |
| OpenBitSet (long numBits) | |
| Constructs an OpenBitSet large enough to hold numBits. | |
| OpenBitSet () | |
| OpenBitSet (long[] bits, int numWords) | |
| Constructs an OpenBitSet from an existing long[]. The first 64 bits are in long[0], with bit index 0 at the least significant bit, and bit index 63 at the most significant. Given a bit index, the word containing it is long[index/64], and it is at bit number index%64 within that word. numWords are the number of elements in the array that contain set bits (non-zero longs). numWords should be <= bits.length, and any existing words in the array at position >= numWords should be zero. | |
| override DocIdSetIterator | Iterator () |
| virtual long | Capacity () |
| Returns the current capacity in bits (1 greater than the index of the last bit) | |
| virtual long | Size () |
| Returns the current capacity of this set. Included for compatibility. This is not equal to Cardinality | |
| virtual bool | IsEmpty () |
| Returns true if there are no set bits | |
| virtual bool | Get (int index) |
| Returns true or false for the specified bit index. | |
| virtual bool | FastGet (int index) |
| Returns true or false for the specified bit index. The index should be less than the OpenBitSet size | |
| virtual bool | Get (long index) |
| Returns true or false for the specified bit index | |
| virtual bool | FastGet (long index) |
| Returns true or false for the specified bit index. The index should be less than the OpenBitSet size. | |
| virtual int | GetBit (int index) |
| returns 1 if the bit is set, 0 if not. The index should be less than the OpenBitSet size | |
| virtual void | Set (long index) |
| sets a bit, expanding the set size if necessary | |
| virtual void | FastSet (int index) |
| Sets the bit at the specified index. The index should be less than the OpenBitSet size. | |
| virtual void | FastSet (long index) |
| Sets the bit at the specified index. The index should be less than the OpenBitSet size. | |
| virtual void | Set (long startIndex, long endIndex) |
| Sets a range of bits, expanding the set size if necessary | |
| virtual void | FastClear (int index) |
| clears a bit. The index should be less than the OpenBitSet size. | |
| virtual void | FastClear (long index) |
| clears a bit. The index should be less than the OpenBitSet size. | |
| virtual void | Clear (long index) |
| clears a bit, allowing access beyond the current set size without changing the size. | |
| virtual void | Clear (int startIndex, int endIndex) |
| Clears a range of bits. Clearing past the end does not change the size of the set. | |
| virtual void | Clear (long startIndex, long endIndex) |
| Clears a range of bits. Clearing past the end does not change the size of the set. | |
| virtual bool | GetAndSet (int index) |
| Sets a bit and returns the previous value. The index should be less than the OpenBitSet size. | |
| virtual bool | GetAndSet (long index) |
| Sets a bit and returns the previous value. The index should be less than the OpenBitSet size. | |
| virtual void | FastFlip (int index) |
| flips a bit. The index should be less than the OpenBitSet size. | |
| virtual void | FastFlip (long index) |
| flips a bit. The index should be less than the OpenBitSet size. | |
| virtual void | Flip (long index) |
| flips a bit, expanding the set size if necessary | |
| virtual bool | FlipAndGet (int index) |
| flips a bit and returns the resulting bit value. The index should be less than the OpenBitSet size. | |
| virtual bool | FlipAndGet (long index) |
| flips a bit and returns the resulting bit value. The index should be less than the OpenBitSet size. | |
| virtual void | Flip (long startIndex, long endIndex) |
| Flips a range of bits, expanding the set size if necessary | |
| virtual long | Cardinality () |
| virtual 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. | |
| virtual long | NextSetBit (long index) |
| Returns the index of the first set bit starting at the index specified. -1 is returned if there are no more set bits. | |
| virtual System.Object | Clone () |
| virtual void | Intersect (OpenBitSet other) |
| this = this AND other | |
| virtual void | Union (OpenBitSet other) |
| this = this OR other | |
| virtual void | Remove (OpenBitSet other) |
| Remove all elements set in other. this = this AND_NOT other | |
| virtual void | Xor (OpenBitSet other) |
| this = this XOR other | |
| virtual void | And (OpenBitSet other) |
| virtual void | Or (OpenBitSet other) |
| virtual void | AndNot (OpenBitSet other) |
| virtual bool | Intersects (OpenBitSet other) |
| returns true if the sets have any elements in common | |
| virtual void | EnsureCapacityWords (int numWords) |
| Expand the long[] with the size given as a number of words (64 bit longs). getNumWords() is unchanged by this call. | |
| virtual void | EnsureCapacity (long numBits) |
| Ensure that the long[] is big enough to hold numBits, expanding it if necessary. getNumWords() is unchanged by this call. | |
| virtual void | TrimTrailingZeros () |
| Lowers numWords, the number of words in use, by checking for trailing zero words. | |
| override bool | Equals (System.Object o) |
| returns true if both sets have the same bits set | |
| override int | GetHashCode () |
Additional Inherited Members | |
| Static Public Member Functions inherited from Lucene.Net.Util.OpenBitSet | |
| static long | IntersectionCount (OpenBitSet a, OpenBitSet b) |
| Returns the popcount or cardinality of the intersection of the two sets. Neither set is modified. | |
| static long | UnionCount (OpenBitSet a, OpenBitSet b) |
| Returns the popcount or cardinality of the union of the two sets. Neither set is modified. | |
| static long | AndNotCount (OpenBitSet a, OpenBitSet b) |
| Returns the popcount or cardinality of "a and not b" or "intersection(a, not(b))". Neither set is modified. | |
| static long | XorCount (OpenBitSet a, OpenBitSet b) |
| Returns the popcount or cardinality of the exclusive-or of the two sets. Neither set is modified. | |
| static int | Bits2words (long numBits) |
| returns the number of 64 bit words it would take to hold numBits | |
| Properties inherited from Lucene.Net.Util.OpenBitSet | |
| override bool | IsCacheable [get] |
| This DocIdSet implementation is cacheable. | |
| virtual long[] | Bits [get, set] |
| Expert: Gets or sets the long[] storing the bits | |
| virtual int | NumWords [get, set] |
| Expert: gets or sets the number of longs in the array that are in use | |
Definition at line 26 of file OpenBitSetDISI.cs.
| Lucene.Net.Util.OpenBitSetDISI.OpenBitSetDISI | ( | DocIdSetIterator | disi, |
| int | maxSize | ||
| ) |
Construct an OpenBitSetDISI with its bits set from the doc ids of the given DocIdSetIterator. Also give a maximum size one larger than the largest doc id for which a bit may ever be set on this OpenBitSetDISI.
Definition at line 34 of file OpenBitSetDISI.cs.
| Lucene.Net.Util.OpenBitSetDISI.OpenBitSetDISI | ( | int | maxSize | ) |
Construct an OpenBitSetDISI with no bits set, and a given maximum size one larger than the largest doc id for which a bit may ever be set on this OpenBitSetDISI.
Definition at line 43 of file OpenBitSetDISI.cs.
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Perform an inplace AND with the doc ids from a given DocIdSetIterator, leaving only the bits set for which the doc ids are in common. These doc ids should be smaller than the maximum size passed to the constructor.
Definition at line 67 of file OpenBitSetDISI.cs.
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Perform an inplace NOT with the doc ids from a given DocIdSetIterator, clearing all the bits for each such doc id. These doc ids should be smaller than the maximum size passed to the constructor.
Definition at line 87 of file OpenBitSetDISI.cs.
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Perform an inplace OR with the doc ids from a given DocIdSetIterator, setting the bit for each such doc id. These doc ids should be smaller than the maximum size passed to the constructor.
Definition at line 52 of file OpenBitSetDISI.cs.
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Perform an inplace XOR with the doc ids from a given DocIdSetIterator, flipping all the bits for each such doc id. These doc ids should be smaller than the maximum size passed to the constructor.
Definition at line 102 of file OpenBitSetDISI.cs.
1.8.3
