Package | Description |
---|---|
com.googlecode.javaewah32 | |
com.googlecode.javaewah32.symmetric |
Modifier and Type | Method and Description |
---|---|
static EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.and(EWAHCompressedBitmap32... bitmaps)
Returns a new compressed bitmap containing the bitwise AND values of
the provided bitmaps.
|
EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.and(EWAHCompressedBitmap32 a)
Returns a new compressed bitmap containing the bitwise AND values of
the current bitmap with some other bitmap.
|
EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.andNot(EWAHCompressedBitmap32 a)
Returns a new compressed bitmap containing the bitwise AND NOT values
of the current bitmap with some other bitmap.
|
static EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.bitmapOf(int... setbits)
Return a bitmap with the bit set to true at the given positions.
|
static EWAHCompressedBitmap32 |
FastAggregation32.bufferedand(int bufSize,
EWAHCompressedBitmap32... bitmaps)
Compute the and aggregate using a temporary uncompressed bitmap.
|
static EWAHCompressedBitmap32 |
FastAggregation32.bufferedor(int bufSize,
EWAHCompressedBitmap32... bitmaps)
Compute the or aggregate using a temporary uncompressed bitmap.
|
static EWAHCompressedBitmap32 |
FastAggregation32.bufferedxor(int bufSize,
EWAHCompressedBitmap32... bitmaps)
Compute the xor aggregate using a temporary uncompressed bitmap.
|
EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.clone() |
EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.compose(EWAHCompressedBitmap32 a)
Returns a new compressed bitmap containing the composition of
the current bitmap with some other bitmap.
|
static EWAHCompressedBitmap32 |
IteratorUtil32.materialize(IteratingRLW32 i)
Turn an iterator into a bitmap
This can be used to effectively clone a bitmap in the following
manner:
EWAHCompressedBitmap32 n = IteratorUtil32.materialize(bitmap.getIteratingRLW()));
n.setSizeInBitsWithinLastWord(bitmap.sizeInBits());
|
static EWAHCompressedBitmap32 |
FastAggregation32.or(EWAHCompressedBitmap32... bitmaps)
Simple algorithm that computes the OR aggregate.
|
static EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.or(EWAHCompressedBitmap32... bitmaps)
Returns a new compressed bitmap containing the bitwise OR values of
the provided bitmaps.
|
EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.or(EWAHCompressedBitmap32 a)
Returns a new compressed bitmap containing the bitwise OR values of
the current bitmap with some other bitmap.
|
static EWAHCompressedBitmap32 |
FastAggregation32.or(Iterator<EWAHCompressedBitmap32> bitmaps)
Simple algorithm that computes the OR aggregate.
|
static EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.threshold(int t,
EWAHCompressedBitmap32... bitmaps)
Compute a Boolean threshold function: bits are true where at least T
bitmaps have a true bit.
|
static EWAHCompressedBitmap32 |
FastAggregation32.xor(EWAHCompressedBitmap32... bitmaps)
Simple algorithm that computes the XOR aggregate.
|
static EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.xor(EWAHCompressedBitmap32... bitmaps)
Returns a new compressed bitmap containing the bitwise XOR values of
the provided bitmaps.
|
EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.xor(EWAHCompressedBitmap32 a)
Returns a new compressed bitmap containing the bitwise XOR values of
the current bitmap with some other bitmap.
|
static EWAHCompressedBitmap32 |
FastAggregation32.xor(Iterator<EWAHCompressedBitmap32> bitmaps)
Simple algorithm that computes the XOR aggregate.
|
Modifier and Type | Method and Description |
---|---|
static EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.and(EWAHCompressedBitmap32... bitmaps)
Returns a new compressed bitmap containing the bitwise AND values of
the provided bitmaps.
|
EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.and(EWAHCompressedBitmap32 a)
Returns a new compressed bitmap containing the bitwise AND values of
the current bitmap with some other bitmap.
|
static int |
EWAHCompressedBitmap32.andCardinality(EWAHCompressedBitmap32... bitmaps)
Returns the cardinality of the result of a bitwise AND of the values
of the provided bitmaps.
|
int |
EWAHCompressedBitmap32.andCardinality(EWAHCompressedBitmap32 a)
Returns the cardinality of the result of a bitwise AND of the values
of the current bitmap with some other bitmap.
|
EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.andNot(EWAHCompressedBitmap32 a)
Returns a new compressed bitmap containing the bitwise AND NOT values
of the current bitmap with some other bitmap.
|
int |
EWAHCompressedBitmap32.andNotCardinality(EWAHCompressedBitmap32 a)
Returns the cardinality of the result of a bitwise AND NOT of the
values of the current bitmap with some other bitmap.
|
void |
EWAHCompressedBitmap32.andNotToContainer(EWAHCompressedBitmap32 a,
BitmapStorage32 container)
Returns a new compressed bitmap containing the bitwise AND NOT values
of the current bitmap with some other bitmap.
|
void |
EWAHCompressedBitmap32.andToContainer(EWAHCompressedBitmap32 a,
BitmapStorage32 container)
Computes new compressed bitmap containing the bitwise AND values of
the current bitmap with some other bitmap.
|
static void |
EWAHCompressedBitmap32.andWithContainer(BitmapStorage32 container,
EWAHCompressedBitmap32... bitmaps)
For internal use.
|
static EWAHCompressedBitmap32 |
FastAggregation32.bufferedand(int bufSize,
EWAHCompressedBitmap32... bitmaps)
Compute the and aggregate using a temporary uncompressed bitmap.
|
static void |
FastAggregation32.bufferedandWithContainer(BitmapStorage32 container,
int bufSize,
EWAHCompressedBitmap32... bitmaps)
Compute the and aggregate using a temporary uncompressed bitmap.
|
static EWAHCompressedBitmap32 |
FastAggregation32.bufferedor(int bufSize,
EWAHCompressedBitmap32... bitmaps)
Compute the or aggregate using a temporary uncompressed bitmap.
|
static void |
FastAggregation32.bufferedorWithContainer(BitmapStorage32 container,
int bufSize,
EWAHCompressedBitmap32... bitmaps)
Compute the or aggregate using a temporary uncompressed bitmap.
|
static EWAHCompressedBitmap32 |
FastAggregation32.bufferedxor(int bufSize,
EWAHCompressedBitmap32... bitmaps)
Compute the xor aggregate using a temporary uncompressed bitmap.
|
static void |
FastAggregation32.bufferedxorWithContainer(BitmapStorage32 container,
int bufSize,
EWAHCompressedBitmap32... bitmaps)
Compute the xor aggregate using a temporary uncompressed bitmap.
|
EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.compose(EWAHCompressedBitmap32 a)
Returns a new compressed bitmap containing the composition of
the current bitmap with some other bitmap.
|
void |
EWAHCompressedBitmap32.composeToContainer(EWAHCompressedBitmap32 a,
EWAHCompressedBitmap32 container)
Computes a new compressed bitmap containing the composition of
the current bitmap with some other bitmap.
|
static EWAHIterator32 |
EWAHIterator32.getEWAHIterator(EWAHCompressedBitmap32 bitmap)
Allow expert developers to instantiate an EWAHIterator.
|
boolean |
EWAHCompressedBitmap32.intersects(EWAHCompressedBitmap32 a)
Return true if the two EWAHCompressedBitmap have both at least one
true bit in the same position.
|
static void |
FastAggregation32.legacy_orWithContainer(BitmapStorage32 container,
EWAHCompressedBitmap32... bitmaps)
Deprecated.
use EWAHCompressedBitmap32.or instead
|
static EWAHCompressedBitmap32 |
FastAggregation32.or(EWAHCompressedBitmap32... bitmaps)
Simple algorithm that computes the OR aggregate.
|
static EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.or(EWAHCompressedBitmap32... bitmaps)
Returns a new compressed bitmap containing the bitwise OR values of
the provided bitmaps.
|
EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.or(EWAHCompressedBitmap32 a)
Returns a new compressed bitmap containing the bitwise OR values of
the current bitmap with some other bitmap.
|
static int |
EWAHCompressedBitmap32.orCardinality(EWAHCompressedBitmap32... bitmaps)
Returns the cardinality of the result of a bitwise OR of the values
of the provided bitmaps.
|
int |
EWAHCompressedBitmap32.orCardinality(EWAHCompressedBitmap32 a)
Returns the cardinality of the result of a bitwise OR of the values
of the current bitmap with some other bitmap.
|
static void |
FastAggregation32.orToContainer(BitmapStorage32 container,
EWAHCompressedBitmap32... bitmaps)
Uses a priority queue to compute the or aggregate.
|
void |
EWAHCompressedBitmap32.orToContainer(EWAHCompressedBitmap32 a,
BitmapStorage32 container)
Computes the bitwise or between the current bitmap and the bitmap
"a".
|
static void |
EWAHCompressedBitmap32.orWithContainer(BitmapStorage32 container,
EWAHCompressedBitmap32... bitmaps)
For internal use.
|
void |
EWAHCompressedBitmap32.swap(EWAHCompressedBitmap32 other)
swap the content of the bitmap with another.
|
static EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.threshold(int t,
EWAHCompressedBitmap32... bitmaps)
Compute a Boolean threshold function: bits are true where at least T
bitmaps have a true bit.
|
static void |
EWAHCompressedBitmap32.thresholdWithContainer(BitmapStorage32 container,
int t,
EWAHCompressedBitmap32... bitmaps)
Compute a Boolean threshold function: bits are true where at least T
bitmaps have a true bit.
|
static IteratingRLW32[] |
IteratorUtil32.toIterators(EWAHCompressedBitmap32... x) |
static EWAHCompressedBitmap32 |
FastAggregation32.xor(EWAHCompressedBitmap32... bitmaps)
Simple algorithm that computes the XOR aggregate.
|
static EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.xor(EWAHCompressedBitmap32... bitmaps)
Returns a new compressed bitmap containing the bitwise XOR values of
the provided bitmaps.
|
EWAHCompressedBitmap32 |
EWAHCompressedBitmap32.xor(EWAHCompressedBitmap32 a)
Returns a new compressed bitmap containing the bitwise XOR values of
the current bitmap with some other bitmap.
|
int |
EWAHCompressedBitmap32.xorCardinality(EWAHCompressedBitmap32 a)
Returns the cardinality of the result of a bitwise XOR of the values
of the current bitmap with some other bitmap.
|
static void |
FastAggregation32.xorToContainer(BitmapStorage32 container,
EWAHCompressedBitmap32... bitmaps)
Uses a priority queue to compute the xor aggregate.
|
void |
EWAHCompressedBitmap32.xorToContainer(EWAHCompressedBitmap32 a,
BitmapStorage32 container)
Computes a new compressed bitmap containing the bitwise XOR values of
the current bitmap with some other bitmap.
|
static void |
EWAHCompressedBitmap32.xorWithContainer(BitmapStorage32 container,
EWAHCompressedBitmap32... bitmaps)
For internal use.
|
Modifier and Type | Method and Description |
---|---|
static EWAHCompressedBitmap32 |
FastAggregation32.or(Iterator<EWAHCompressedBitmap32> bitmaps)
Simple algorithm that computes the OR aggregate.
|
static EWAHCompressedBitmap32 |
FastAggregation32.xor(Iterator<EWAHCompressedBitmap32> bitmaps)
Simple algorithm that computes the XOR aggregate.
|
Constructor and Description |
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IteratingBufferedRunningLengthWord32(EWAHCompressedBitmap32 bitmap)
Instantiates a new iterating buffered running length word.
|
Modifier and Type | Method and Description |
---|---|
void |
BitmapSymmetricAlgorithm32.symmetric(UpdateableBitmapFunction32 f,
BitmapStorage32 out,
EWAHCompressedBitmap32... set)
Compute a Boolean symmetric query.
|
void |
RunningBitmapMerge32.symmetric(UpdateableBitmapFunction32 f,
BitmapStorage32 out,
EWAHCompressedBitmap32... set) |
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