thinkui.datagen.generators
Class DoubleGenerator

java.lang.Object
  thinkui.datagen.AbstractAttributeValueGenerator
      thinkui.datagen.generators.DoubleGenerator

All Implemented Interfaces:

AttributeValueGenerator, java.lang.Cloneable

public class DoubleGenerator

extends AbstractAttributeValueGenerator

Implements an AttributeValueGenerator for generating Double values. The values will be distributed based on the specified probability model and will be bounded between the optional minimum and maximum values of the attribute value range constraints.

Field Summary

Fields inherited from interface thinkui.datagen.AttributeValueGenerator

ALL_MODES, BERNOULLI_MODE, BINOMIAL_MODE, CONSTANT_MODE, DEFAULT_MODE, EXPONENTIAL_MODE, MILLIS_PER_DAY, MILLIS_PER_HOUR, MILLIS_PER_MINUTE, MILLIS_PER_SECOND, NORMAL_MODE, POISON_MODE, SEQUENTIAL_MODE, UNIFORM_MODE

Constructor Summary

DoubleGenerator()
DoubleGenerator constructor.

DoubleGenerator(Attribute attribute)
DoubleGenerator constructor.

Method Summary

java.lang.Object

generateValue() Generate a value for the attribute.

Methods inherited from class thinkui.datagen.AbstractAttributeValueGenerator

copy, createGenerator, getAttribute, getConstantValue, getCount, getCountAsInt, getDataObject, getDataObjectMap, getGeneratorMode, getMaxValue, getMeanIndex, getMeanIndexAsDouble, getMeanLength, getMeanLengthAsDouble, getMeanValue, getMeanValueAsDouble, getMinMaxAttributeType, getMinValue, getParameterData, getParentDataObject, getProbability, getProbabilityAsDouble, getProbabilityNull, getStdDevValue, getStdDevValueAsDouble, getValueAttributeName, initGenerator, isDataDependent, isMultiValued, isParentDataDependent, setAttribute, setConstantValue, setCount, setDataDependent, setDataObject, setDataObjectMap, setGeneratorMode, setMaxValue, setMeanIndex, setMeanLength, setMeanValue, setMinValue, setMultiValued, setParentDataDependent, setParentDataObject, setProbability, setProbabilityNull, setStdDevValue

Methods inherited from class java.lang.Object

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

Constructor Detail

DoubleGenerator

public DoubleGenerator()

DoubleGenerator constructor.

DoubleGenerator

public DoubleGenerator(Attribute attribute)

DoubleGenerator constructor.

Method Detail

generateValue

public final java.lang.Object generateValue()
                                     throws java.lang.Exception

Generate a value for the attribute.

Specified by:

generateValue in interface AttributeValueGenerator

Specified by:

generateValue in class AbstractAttributeValueGenerator

Throws:

java.lang.Exception