tl.lin.data.cfd

Class Int2IntConditionalFrequencyDistributionEntry

java.lang.Object

tl.lin.data.cfd.Int2IntConditionalFrequencyDistributionEntry

All Implemented Interfaces:

org.apache.hadoop.io.Writable, Int2IntConditionalFrequencyDistribution

public class Int2IntConditionalFrequencyDistributionEntry
extends Object
implements Int2IntConditionalFrequencyDistribution

Implementation of Int2IntConditionalFrequencyDistribution based on HMapII.

Constructor Summary

Constructors

Constructor and Description
Int2IntConditionalFrequencyDistributionEntry()

Method Summary

Methods

Modifier and Type	Method and Description
void	check() Performs an internal consistency check of this data structure.
int	get(int k, int cond) Returns the observed count of k conditioned on cond.
Int2IntFrequencyDistribution	getConditionalDistribution(int cond) Returns the frequency distribution conditioned on cond.
long	getMarginalCount(int k) Returns the marginal count of k.
long	getSumOfAllCounts() Returns the sum of all counts.
void	increment(int k, int cond) Increments the observed count of k conditioned on cond.
void	increment(int k, int cond, int v) Increments the observed count of k conditioned on cond by v.
void	readFields(DataInput in)
void	set(int k, int cond, int v) Sets the observed count of k conditioned on cond to v.
void	write(DataOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

Int2IntConditionalFrequencyDistributionEntry

public Int2IntConditionalFrequencyDistributionEntry()

Method Detail

set

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

Description copied from interface: Int2IntConditionalFrequencyDistribution

Sets the observed count of k conditioned on cond to v.

Specified by:

set in interface Int2IntConditionalFrequencyDistribution

increment

public void increment(int k,
             int cond)

Description copied from interface: Int2IntConditionalFrequencyDistribution

Increments the observed count of k conditioned on cond.

Specified by:

increment in interface Int2IntConditionalFrequencyDistribution

increment

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

Description copied from interface: Int2IntConditionalFrequencyDistribution

Increments the observed count of k conditioned on cond by v.

Specified by:

increment in interface Int2IntConditionalFrequencyDistribution

get

public int get(int k,
      int cond)

Description copied from interface: Int2IntConditionalFrequencyDistribution

Returns the observed count of k conditioned on cond.

Specified by:

get in interface Int2IntConditionalFrequencyDistribution

getMarginalCount

public long getMarginalCount(int k)

Description copied from interface: Int2IntConditionalFrequencyDistribution

Returns the marginal count of k. That is, sum of counts of k conditioned on all cond.

Specified by:

getMarginalCount in interface Int2IntConditionalFrequencyDistribution

getConditionalDistribution

public Int2IntFrequencyDistribution getConditionalDistribution(int cond)

Description copied from interface: Int2IntConditionalFrequencyDistribution

Returns the frequency distribution conditioned on cond.

Specified by:

getConditionalDistribution in interface Int2IntConditionalFrequencyDistribution

getSumOfAllCounts

public long getSumOfAllCounts()

Description copied from interface: Int2IntConditionalFrequencyDistribution

Returns the sum of all counts.

Specified by:

getSumOfAllCounts in interface Int2IntConditionalFrequencyDistribution

check

public void check()

Description copied from interface: Int2IntConditionalFrequencyDistribution

Performs an internal consistency check of this data structure. An exception will be thrown if an error is found.

Specified by:

check in interface Int2IntConditionalFrequencyDistribution

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