Package org.anchoranalysis.image.feature.bean.object.pair

Class SubtractSecondFromFirst

Object

AnchorBean<Feature<FeatureInputPairObjects>>

InitializableBean<Feature<FeatureInputPairObjects>,FeatureInitialization>

Feature<FeatureInputPairObjects>

FeaturePairObjects

FeatureDeriveFromPair

SubtractSecondFromFirst

public class SubtractSecondFromFirst
extends FeatureDeriveFromPair

Subtract second-object from first-object in a pair.

Author:

Owen Feehan

Field Summary

Fields inherited from class org.anchoranalysis.image.feature.bean.object.pair.FeatureDeriveFromPair

CACHE_NAME_FIRST, CACHE_NAME_MERGED, CACHE_NAME_SECOND

Constructor Summary

Constructors

Constructor	Description
SubtractSecondFromFirst()

Method Summary

Modifier and Type	Method	Description
double	calculate(FeatureCalculationInput<FeatureInputPairObjects> input)	Calculates a value for some input.

Methods inherited from class org.anchoranalysis.image.feature.bean.object.pair.FeatureDeriveFromPair

getItem, setItem, valueFromFirst, valueFromMerged, valueFromSecond

Methods inherited from class org.anchoranalysis.image.feature.bean.object.pair.FeaturePairObjects

inputType

Methods inherited from class org.anchoranalysis.feature.bean.Feature

assignTo, beforeCalc, calculateCheckInitialized, castAs, createListChildFeatures, describeBean, describeParameters, descriptionLong, duplicateChangeName, getCustomName, getFriendlyName, onInitialization, setCustomName, toString

Methods inherited from class org.anchoranalysis.bean.initializable.InitializableBean

getInitialization, getLogger, getPropertyInitializer, initialize, initializeRecursive, initRecursiveWithInitializer, isInitialized

Methods inherited from class org.anchoranalysis.bean.AnchorBean

checkMisconfigured, describeChildren, duplicateBean, fields, findFieldsOfClass, getBeanName, getLocalPath, localise

Methods inherited from class java.lang.Object

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

Constructor Details

SubtractSecondFromFirst

public SubtractSecondFromFirst()

Method Details

calculate

public double calculate(FeatureCalculationInput<FeatureInputPairObjects> input)
                 throws FeatureCalculationException

Description copied from class: Feature

Calculates a value for some input.

Specified by:

calculate in class Feature<FeatureInputPairObjects>

Parameters:

input - the input to the calculation.

Returns:

the result of the calculation.

Throws:

FeatureCalculationException - if the calculation cannot successfully complete.