Serialized Form

Package it.uniroma3.mat.extendedset.intset

Class it.uniroma3.mat.extendedset.intset.ConciseSet extends AbstractIntSet implements Serializable

serialVersionUID:

560068054685367266L

Serialization Methods

readObject

private void readObject(ObjectInputStream s)
                 throws IOException,
                        ClassNotFoundException

Reconstruct the instance from a stream

Throws:

IOException

ClassNotFoundException

writeObject

private void writeObject(ObjectOutputStream s)
                  throws IOException

Save the state of the instance to a stream

Throws:

IOException

Serialized Fields

words

int[] words

This is the compressed bitmap, that is a collection of words. For each word:

• 1* (0x80000000) means that it is a 31-bit literal.
• 00* (0x00000000) indicates a sequence made up of at most one set bit in the first 31 bits, and followed by blocks of 31 0's. The following 5 bits (00xxxxx*) indicates which is the set bit ( 00000 = no set bit, 00001 = LSB, 11111 = MSB), while the remaining 25 bits indicate the number of following 0's blocks.
• 01* (0x40000000) indicates a sequence made up of at most one unset bit in the first 31 bits, and followed by blocks of 31 1's. (see the 00* case above).

Note that literal words 0xFFFFFFFF and 0x80000000 are allowed, thus zero-length sequences (i.e., such that getSequenceCount() == 0) cannot exists.

simulateWAH

boolean simulateWAH

true if the class must simulate the behavior of WAH

Class it.uniroma3.mat.extendedset.intset.FastSet extends AbstractIntSet implements Serializable

serialVersionUID:

6519808981110513440L

Serialization Methods

readObject

private void readObject(ObjectInputStream s)
                 throws IOException,
                        ClassNotFoundException

Reconstruct the ConciseSet instance from a stream

Throws:

IOException

ClassNotFoundException

writeObject

private void writeObject(ObjectOutputStream s)
                  throws IOException

Save the state of the ConciseSetinstance to a stream

Throws:

IOException

Serialized Fields

words

int[] words

all bits, grouped in blocks of length 32

Package it.uniroma3.mat.extendedset.utilities

Class it.uniroma3.mat.extendedset.utilities.ArrayMap extends AbstractMap<Integer,T> implements Serializable

serialVersionUID:

-578029467093308343L

Serialization Methods

readObject

private void readObject(ObjectInputStream s)
                 throws IOException,
                        ClassNotFoundException

Reconstruct the instance from a stream

Throws:

IOException

ClassNotFoundException

Serialized Fields

array

Object[] array

array backed by this map

indexShift

int indexShift

first index of the map

Class it.uniroma3.mat.extendedset.utilities.CollectionMap extends LinkedHashMap<K,C extends Collection<I>> implements Serializable

serialVersionUID:

-2613391212228461025L

Serialized Fields

emptySet

Collection<E> emptySet

empty collection

Package it.uniroma3.mat.extendedset.utilities.random

Class it.uniroma3.mat.extendedset.utilities.random.MersenneTwister extends Random implements Serializable

Serialization Methods

readObject

private void readObject(ObjectInputStream in)
                 throws IOException,
                        ClassNotFoundException

Throws:

IOException

ClassNotFoundException

writeObject

private void writeObject(ObjectOutputStream out)
                  throws IOException

Throws:

IOException

Serialized Fields

mt

int[] mt

mti

int mti

mag01

int[] mag01

__nextNextGaussian

double __nextNextGaussian

__haveNextNextGaussian

boolean __haveNextNextGaussian

Class it.uniroma3.mat.extendedset.utilities.random.MersenneTwisterFast extends Object implements Serializable

Serialized Fields

mt

int[] mt

mti

int mti

mag01

int[] mag01

__nextNextGaussian

double __nextNextGaussian

__haveNextNextGaussian

boolean __haveNextNextGaussian

Package it.uniroma3.mat.extendedset.wrappers

Class it.uniroma3.mat.extendedset.wrappers.IndexedSet extends AbstractExtendedSet<T> implements Serializable

serialVersionUID:

-2386771695765773453L

Serialized Fields

indices

IntSet indices

itemToIndex

Map<K,V> itemToIndex

indexToItem

Object[] indexToItem

Class it.uniroma3.mat.extendedset.wrappers.LongSet extends Object implements Serializable

serialVersionUID:

-6165350530254304256L

Serialized Fields

firstIndices

IntSet firstIndices

transaction-item pair indices (from 0 to LongSet.SUBSET_SIZE - 1)

otherIndices

NavigableMap<K,V> otherIndices

transaction-item pair indices (from LongSet.SUBSET_SIZE)

Package it.uniroma3.mat.extendedset.wrappers.matrix

Class it.uniroma3.mat.extendedset.wrappers.matrix.Pair extends Object implements Serializable

serialVersionUID:

328985131584539749L

Serialized Fields

transaction

Object transaction

the transaction

item

Object item

the item

Class it.uniroma3.mat.extendedset.wrappers.matrix.PairMap extends AbstractMap<Pair<T,I>,V> implements Serializable

serialVersionUID:

4699094886888004702L

Serialized Fields

keys

PairSet<T,I> keys

all existing keys

values

ArrayList<E> values

values related to existing keys, according to the ordering provided by PairMap.keys

Class it.uniroma3.mat.extendedset.wrappers.matrix.PairSet extends AbstractExtendedSet<Pair<T,I>> implements Serializable

serialVersionUID:

7902458899512666217L

Serialized Fields

matrix

BinaryMatrix matrix

binary matrix

allTransactions

IndexedSet<T> allTransactions

all possible transactions

allItems

IndexedSet<T> allItems

all possible items