weka.core

Class DenseInstanceFast

java.lang.Object

weka.core.AbstractInstance

weka.core.DenseInstance

weka.core.DenseInstanceFast

All Implemented Interfaces:

Serializable, weka.core.Copyable, weka.core.Instance, weka.core.RevisionHandler

public class DenseInstanceFast
extends weka.core.DenseInstance

Author:

Pawel Trajdos Fast getter of the values -- no copy

See Also:

Serialized Form

Field Summary

Fields inherited from class weka.core.AbstractInstance

s_numericAfterDecimalPoint

Constructor Summary

Constructors

Constructor and Description
DenseInstanceFast(double weight, double[] attValues)
DenseInstanceFast(weka.core.Instance instance)
DenseInstanceFast(int numAttributes)

Method Summary

Modifier and Type	Method and Description
Object	copy()
boolean	equals(Object obj)
int	hashCode()
weka.core.Instance	mergeInstance(weka.core.Instance inst)
double[]	toDoubleArray()

Methods inherited from class weka.core.DenseInstance

copy, getRevision, index, main, numAttributes, numValues, replaceMissingValues, setValue, setValueSparse, toStringNoWeight, toStringNoWeight, value

Methods inherited from class weka.core.AbstractInstance

attribute, attributeSparse, classAttribute, classIndex, classIsMissing, classValue, dataset, deleteAttributeAt, enumerateAttributes, equalHeaders, equalHeadersMsg, hasMissingValue, insertAttributeAt, isMissing, isMissing, isMissingSparse, numClasses, relationalValue, relationalValue, setClassMissing, setClassValue, setClassValue, setDataset, setMissing, setMissing, setValue, setValue, setValue, setWeight, stringValue, stringValue, toString, toString, toString, toString, toString, toStringMaxDecimalDigits, value, valueSparse, weight

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

DenseInstanceFast

public DenseInstanceFast(weka.core.Instance instance)

Parameters:

instance -

DenseInstanceFast

public DenseInstanceFast(int numAttributes)

Parameters:

numAttributes -

DenseInstanceFast

public DenseInstanceFast(double weight,
                         double[] attValues)

Parameters:

weight -

attValues -

Method Detail

toDoubleArray

public double[] toDoubleArray()

Specified by:

toDoubleArray in interface weka.core.Instance

Overrides:

toDoubleArray in class weka.core.DenseInstance

copy

public Object copy()

Specified by:

copy in interface weka.core.Copyable

Overrides:

copy in class weka.core.DenseInstance

mergeInstance

public weka.core.Instance mergeInstance(weka.core.Instance inst)

Specified by:

mergeInstance in interface weka.core.Instance

Overrides:

mergeInstance in class weka.core.DenseInstance

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object