org.hkijena.jipipe.extensions.expressions

Class NumericFunctionExpression

java.lang.Object

org.hkijena.jipipe.extensions.expressions.AbstractExpressionParameter

org.hkijena.jipipe.extensions.expressions.DefaultExpressionParameter

org.hkijena.jipipe.extensions.expressions.NumericFunctionExpression

public class NumericFunctionExpression
extends DefaultExpressionParameter

A parameter that is intended to set or scale an integer

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	NumericFunctionExpression.VariableSource

Nested classes/interfaces inherited from class org.hkijena.jipipe.extensions.expressions.DefaultExpressionParameter

DefaultExpressionParameter.List

Constructor Summary

Constructors

Constructor and Description
NumericFunctionExpression()
NumericFunctionExpression(NumericFunctionExpression other)
NumericFunctionExpression(String expression)

Method Summary

Modifier and Type	Method and Description
double	apply(double defaultValue, ExpressionVariables parameters)
void	ensureExactValue(boolean exactValue) Modifies the expression to 0 or x depending on whether an exact value should be set
void	setExactValue(double x) Sets the expression to an exact value

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

getAdditionalUIVariables, getEvaluator, getEvaluatorInstance, setAdditionalUIVariables

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

evaluate, evaluateToBoolean, evaluateToColor, evaluateToDouble, evaluateToFloat, evaluateToInteger, evaluateToNumber, evaluateToString, getExpression, isEmpty, setExpression, test, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

NumericFunctionExpression

public NumericFunctionExpression()

NumericFunctionExpression

public NumericFunctionExpression(String expression)

NumericFunctionExpression

public NumericFunctionExpression(NumericFunctionExpression other)

Method Detail

apply

public double apply(double defaultValue,
                    ExpressionVariables parameters)

ensureExactValue

public void ensureExactValue(boolean exactValue)

Modifies the expression to 0 or x depending on whether an exact value should be set

Parameters:

exactValue - if an exact value is expected

setExactValue

public void setExactValue(double x)

Sets the expression to an exact value

Parameters:

x - the exact value