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BitSet.h
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1 // Copyright (c) 2009-2014 Alan Wright. All rights reserved.
3 // Distributable under the terms of either the Apache License (Version 2.0)
4 // or the GNU Lesser General Public License.
6 
7 #ifndef BITSET_H
8 #define BITSET_H
9 
10 #include <boost/dynamic_bitset.hpp>
11 #include "LuceneObject.h"
12 
13 namespace Lucene {
14 
15 class LPPAPI BitSet : public LuceneObject {
16 public:
17  BitSet(uint32_t size = 0);
18  virtual ~BitSet();
19 
21 
22 protected:
23  typedef boost::dynamic_bitset<uint64_t> bitset_type;
25 
26 public:
27  const uint64_t* getBits();
28  void clear();
29  void clear(uint32_t bitIndex);
30  void fastClear(uint32_t bitIndex);
31  void clear(uint32_t fromIndex, uint32_t toIndex);
32  void fastClear(uint32_t fromIndex, uint32_t toIndex);
33  void set(uint32_t bitIndex);
34  void fastSet(uint32_t bitIndex);
35  void set(uint32_t bitIndex, bool value);
36  void fastSet(uint32_t bitIndex, bool value);
37  void set(uint32_t fromIndex, uint32_t toIndex);
38  void fastSet(uint32_t fromIndex, uint32_t toIndex);
39  void set(uint32_t fromIndex, uint32_t toIndex, bool value);
40  void fastSet(uint32_t fromIndex, uint32_t toIndex, bool value);
41  void flip(uint32_t bitIndex);
42  void fastFlip(uint32_t bitIndex);
43  void flip(uint32_t fromIndex, uint32_t toIndex);
44  void fastFlip(uint32_t fromIndex, uint32_t toIndex);
45  uint32_t size() const;
46  uint32_t numBlocks() const;
47  bool isEmpty() const;
48  bool get(uint32_t bitIndex) const;
49  bool fastGet(uint32_t bitIndex) const;
50  int32_t nextSetBit(uint32_t fromIndex) const;
51  void _and(const BitSetPtr& set);
52  void _or(const BitSetPtr& set);
53  void _xor(const BitSetPtr& set);
54  void andNot(const BitSetPtr& set);
55  bool intersectsBitSet(const BitSetPtr& set) const;
56  uint32_t cardinality();
57  void resize(uint32_t size);
58 
59  virtual bool equals(const LuceneObjectPtr& other);
60  virtual int32_t hashCode();
62 };
63 
64 }
65 
66 #endif
#define LUCENE_CLASS(Name)
Definition: LuceneObject.h:24
Definition: BitSet.h:15
void clear(uint32_t fromIndex, uint32_t toIndex)
void resize(uint32_t size)
void flip(uint32_t fromIndex, uint32_t toIndex)
virtual int32_t hashCode()
Return hash code for this object.
void set(uint32_t fromIndex, uint32_t toIndex, bool value)
uint32_t cardinality()
void fastClear(uint32_t bitIndex)
bool fastGet(uint32_t bitIndex) const
bool intersectsBitSet(const BitSetPtr &set) const
bool isEmpty() const
void fastClear(uint32_t fromIndex, uint32_t toIndex)
int32_t nextSetBit(uint32_t fromIndex) const
BitSet(uint32_t size=0)
void set(uint32_t bitIndex, bool value)
boost::dynamic_bitset< uint64_t > bitset_type
Definition: BitSet.h:20
void set(uint32_t bitIndex)
void _xor(const BitSetPtr &set)
void _or(const BitSetPtr &set)
void fastSet(uint32_t bitIndex, bool value)
uint32_t numBlocks() const
void andNot(const BitSetPtr &set)
void flip(uint32_t bitIndex)
bitset_type bitSet
Definition: BitSet.h:24
void fastFlip(uint32_t fromIndex, uint32_t toIndex)
uint32_t size() const
const uint64_t * getBits()
void fastSet(uint32_t fromIndex, uint32_t toIndex, bool value)
virtual ~BitSet()
virtual bool equals(const LuceneObjectPtr &other)
Return whether two objects are equal.
bool get(uint32_t bitIndex) const
virtual LuceneObjectPtr clone(const LuceneObjectPtr &other=LuceneObjectPtr())
Return clone of this object.
void set(uint32_t fromIndex, uint32_t toIndex)
void fastSet(uint32_t bitIndex)
void clear(uint32_t bitIndex)
void _and(const BitSetPtr &set)
void fastSet(uint32_t fromIndex, uint32_t toIndex)
void fastFlip(uint32_t bitIndex)
Base class for all Lucene classes.
Definition: LuceneObject.h:31
Definition: AbstractAllTermDocs.h:12
boost::shared_ptr< LuceneObject > LuceneObjectPtr
Definition: LuceneTypes.h:539
boost::shared_ptr< BitSet > BitSetPtr
Definition: LuceneTypes.h:522

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