org.hkijena.jipipe.extensions.expressions.functions.statistics

Class HistogramThresholdFunction

java.lang.Object

com.fathzer.soft.javaluator.Function

org.hkijena.jipipe.extensions.expressions.ExpressionFunction

org.hkijena.jipipe.extensions.expressions.functions.statistics.HistogramThresholdFunction

Direct Known Subclasses:

HistogramThresholdHuang, HistogramThresholdImageJDefault, HistogramThresholdImageJIsoData, HistogramThresholdIntermodes, HistogramThresholdIsoData, HistogramThresholdLi, HistogramThresholdMaxEntropy, HistogramThresholdMean, HistogramThresholdMinError, HistogramThresholdMinimum, HistogramThresholdMoments, HistogramThresholdOtsu, HistogramThresholdPercentile, HistogramThresholdRenyi, HistogramThresholdShanbhag, HistogramThresholdTriangle, HistogramThresholdYen

public abstract class HistogramThresholdFunction
extends ExpressionFunction

Field Summary

Fields

Modifier and Type	Field and Description
static ij.process.AutoThresholder	AUTO_THRESHOLDER

Constructor Summary

Constructors

Constructor and Description
HistogramThresholdFunction(String name)

Method Summary

Modifier and Type	Method and Description
protected abstract int	calculateThreshold(int[] histogram)
Object	evaluate(List<Object> parameters, ExpressionVariables variables) Runs the function on given parameters
ParameterInfo	getParameterInfo(int index) Returns info about the parameter at index

Methods inherited from class org.hkijena.jipipe.extensions.expressions.ExpressionFunction

getSignature, getTemplate

Methods inherited from class com.fathzer.soft.javaluator.Function

getMaximumArgumentCount, getMinimumArgumentCount, getName

Methods inherited from class java.lang.Object

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

Field Detail

AUTO_THRESHOLDER

public static final ij.process.AutoThresholder AUTO_THRESHOLDER

Constructor Detail

HistogramThresholdFunction

public HistogramThresholdFunction(String name)

Method Detail

evaluate

public Object evaluate(List<Object> parameters,
                       ExpressionVariables variables)

Description copied from class: ExpressionFunction

Runs the function on given parameters

Specified by:

evaluate in class ExpressionFunction

Parameters:

parameters - the parameters

variables - the set of current variables

Returns:

the result

calculateThreshold

protected abstract int calculateThreshold(int[] histogram)

getParameterInfo

public ParameterInfo getParameterInfo(int index)

Description copied from class: ExpressionFunction

Returns info about the parameter at index

Overrides:

getParameterInfo in class ExpressionFunction

Parameters:

index - the parameter index

Returns:

the info