public class StandardDeviationFunction extends ClassificationFunction
Modifier and Type | Field and Description |
---|---|
static FunctionName |
NAME |
LOGGER
NIL
Constructor and Description |
---|
StandardDeviationFunction() |
Modifier and Type | Method and Description |
---|---|
protected void |
computePercentage(double[] percentages,
double classMembers,
double totalSize,
int index)
Compute the percentage from the input parameters, setting in the percentages array at the
specified index
|
Object |
evaluate(Object feature)
Subclass should override, default implementation returns null.
|
protected boolean |
percentages() |
accept, computeGroupByPercentages, decimalPlaces, fixRound, getClasses, getFallbackValue, getFunctionName, getImplementationHints, getName, getParameters, getProgressListener, round, setClasses, setFallbackValue, setParameters, setProgressListener, toString
isAttributeExpression, isExpression, isFunctionExpression, isGeometryExpression, isLiteralExpression, isMathExpression
evaluate
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
evaluate
public static FunctionName NAME
public Object evaluate(Object feature)
ExpressionAbstract
evaluate
in interface Expression
evaluate
in class ClassificationFunction
protected void computePercentage(double[] percentages, double classMembers, double totalSize, int index)
ClassificationFunction
computePercentage
in class ClassificationFunction
protected boolean percentages()
Copyright © 1996–2023 Geotools. All rights reserved.