tl.lin.data.fd

Class Int2LongFrequencyDistributionFastutil

java.lang.Object

tl.lin.data.fd.Int2LongFrequencyDistributionFastutil

All Implemented Interfaces:

Iterable<tl.lin.data.pair.PairOfIntLong>, org.apache.hadoop.io.Writable, tl.lin.data.fd.Int2LongFrequencyDistribution, tl.lin.data.fd.SortableEntries<tl.lin.data.pair.PairOfIntLong>

public class Int2LongFrequencyDistributionFastutil
extends Object
implements tl.lin.data.fd.Int2LongFrequencyDistribution

Implementation of Int2LongFrequencyDistribution based on Int2LongOpenHashMap.

Nested Class Summary

Nested classes/interfaces inherited from interface tl.lin.data.fd.SortableEntries

tl.lin.data.fd.SortableEntries.Order

Constructor Summary

Constructors

Constructor and Description
Int2LongFrequencyDistributionFastutil()

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
double	computeLogRelativeFrequency(int k)
double	computeRelativeFrequency(int k)
boolean	contains(int key)
void	decrement(int key)
void	decrement(int key, long cnt)
it.unimi.dsi.fastutil.ints.Int2LongMap.FastEntrySet	entrySet() Exposes efficient method for accessing mappings in this map.
long	get(int key)
List<tl.lin.data.pair.PairOfIntLong>	getEntries(tl.lin.data.fd.SortableEntries.Order ordering)
List<tl.lin.data.pair.PairOfIntLong>	getEntries(tl.lin.data.fd.SortableEntries.Order ordering, int n)
int	getNumberOfEvents()
long	getSumOfCounts()
void	increment(int key)
void	increment(int key, long cnt)
Iterator<tl.lin.data.pair.PairOfIntLong>	iterator() Iterator returns the same object every time, just with a different payload.
it.unimi.dsi.fastutil.ints.IntSet	keySet() Exposes efficient method for accessing keys in this map.
void	readFields(DataInput in)
long	remove(int k)
long	set(int k, long v)
it.unimi.dsi.fastutil.longs.LongCollection	values() Exposes efficient method for accessing values in this map.
void	write(DataOutput out)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Int2LongFrequencyDistributionFastutil

public Int2LongFrequencyDistributionFastutil()

Method Detail

increment

public void increment(int key)

Specified by:

increment in interface tl.lin.data.fd.Int2LongFrequencyDistribution

increment

public void increment(int key,
             long cnt)

Specified by:

increment in interface tl.lin.data.fd.Int2LongFrequencyDistribution

decrement

public void decrement(int key)

Specified by:

decrement in interface tl.lin.data.fd.Int2LongFrequencyDistribution

decrement

public void decrement(int key,
             long cnt)

Specified by:

decrement in interface tl.lin.data.fd.Int2LongFrequencyDistribution

contains

public boolean contains(int key)

Specified by:

contains in interface tl.lin.data.fd.Int2LongFrequencyDistribution

get

public long get(int key)

Specified by:

get in interface tl.lin.data.fd.Int2LongFrequencyDistribution

computeRelativeFrequency

public double computeRelativeFrequency(int k)

Specified by:

computeRelativeFrequency in interface tl.lin.data.fd.Int2LongFrequencyDistribution

computeLogRelativeFrequency

public double computeLogRelativeFrequency(int k)

Specified by:

computeLogRelativeFrequency in interface tl.lin.data.fd.Int2LongFrequencyDistribution

set

public long set(int k,
       long v)

Specified by:

set in interface tl.lin.data.fd.Int2LongFrequencyDistribution

remove

public long remove(int k)

Specified by:

remove in interface tl.lin.data.fd.Int2LongFrequencyDistribution

clear

public void clear()

Specified by:

clear in interface tl.lin.data.fd.Int2LongFrequencyDistribution

keySet

public it.unimi.dsi.fastutil.ints.IntSet keySet()

Exposes efficient method for accessing keys in this map.

values

public it.unimi.dsi.fastutil.longs.LongCollection values()

Exposes efficient method for accessing values in this map.

entrySet

public it.unimi.dsi.fastutil.ints.Int2LongMap.FastEntrySet entrySet()

Exposes efficient method for accessing mappings in this map.

getNumberOfEvents

public int getNumberOfEvents()

Specified by:

getNumberOfEvents in interface tl.lin.data.fd.Int2LongFrequencyDistribution

getSumOfCounts

public long getSumOfCounts()

Specified by:

getSumOfCounts in interface tl.lin.data.fd.Int2LongFrequencyDistribution

iterator

public Iterator<tl.lin.data.pair.PairOfIntLong> iterator()

Iterator returns the same object every time, just with a different payload.

Specified by:

iterator in interface Iterable<tl.lin.data.pair.PairOfIntLong>

getEntries

public List<tl.lin.data.pair.PairOfIntLong> getEntries(tl.lin.data.fd.SortableEntries.Order ordering)

Specified by:

getEntries in interface tl.lin.data.fd.SortableEntries<tl.lin.data.pair.PairOfIntLong>

getEntries

public List<tl.lin.data.pair.PairOfIntLong> getEntries(tl.lin.data.fd.SortableEntries.Order ordering,
                                              int n)

Specified by:

getEntries in interface tl.lin.data.fd.SortableEntries<tl.lin.data.pair.PairOfIntLong>

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Throws:

IOException

write

public void write(DataOutput out)
           throws IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Throws:

IOException