tl.lin.data.cfd
Class Object2IntConditionalFrequencyDistributionFastutil<K extends Comparable<K>>

java.lang.Object
  tl.lin.data.cfd.Object2IntConditionalFrequencyDistributionFastutil<K>

All Implemented Interfaces:

tl.lin.data.cfd.Object2IntConditionalFrequencyDistribution<K>

public class Object2IntConditionalFrequencyDistributionFastutil<K extends Comparable<K>>
extends Object
implements tl.lin.data.cfd.Object2IntConditionalFrequencyDistribution<K>

An implementation of a conditional frequency distribution for arbitrary events, backed by a fastutil open hash map. This class keeps track of frequencies using ints, so beware when dealing with a large number of observations.

Constructor Summary

Object2IntConditionalFrequencyDistributionFastutil()

Method Summary

void	check()
int	get(K k, K cond)
tl.lin.data.fd.Object2IntFrequencyDistribution<K>	getConditionalDistribution(K cond)
long	getMarginalCount(K k)
long	getSumOfAllCounts()
void	increment(K k, K cond)
void	increment(K k, K cond, int v)
void	set(K k, K cond, int v)

Methods inherited from class java.lang.Object

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

Constructor Detail

Object2IntConditionalFrequencyDistributionFastutil

public Object2IntConditionalFrequencyDistributionFastutil()

Method Detail

set

public void set(K k,
                K cond,
                int v)

Specified by:

set in interface tl.lin.data.cfd.Object2IntConditionalFrequencyDistribution<K extends Comparable<K>>

increment

public void increment(K k,
                      K cond)

Specified by:

increment in interface tl.lin.data.cfd.Object2IntConditionalFrequencyDistribution<K extends Comparable<K>>

increment

public void increment(K k,
                      K cond,
                      int v)

Specified by:

increment in interface tl.lin.data.cfd.Object2IntConditionalFrequencyDistribution<K extends Comparable<K>>

get

public int get(K k,
               K cond)

Specified by:

get in interface tl.lin.data.cfd.Object2IntConditionalFrequencyDistribution<K extends Comparable<K>>

getMarginalCount

public long getMarginalCount(K k)

Specified by:

getMarginalCount in interface tl.lin.data.cfd.Object2IntConditionalFrequencyDistribution<K extends Comparable<K>>

getConditionalDistribution

public tl.lin.data.fd.Object2IntFrequencyDistribution<K> getConditionalDistribution(K cond)

Specified by:

getConditionalDistribution in interface tl.lin.data.cfd.Object2IntConditionalFrequencyDistribution<K extends Comparable<K>>

getSumOfAllCounts

public long getSumOfAllCounts()

Specified by:

getSumOfAllCounts in interface tl.lin.data.cfd.Object2IntConditionalFrequencyDistribution<K extends Comparable<K>>

check

public void check()

Specified by:

check in interface tl.lin.data.cfd.Object2IntConditionalFrequencyDistribution<K extends Comparable<K>>