Class Abs

java.lang.Object

org.projog.core.math.AbstractArithmeticOperator

org.projog.core.math.AbstractUnaryArithmeticOperator

org.projog.core.math.builtin.Abs

All Implemented Interfaces:

KnowledgeBaseConsumer, ArithmeticOperator, PreprocessableArithmeticOperator

public final class Abs
extends AbstractUnaryArithmeticOperator

abs - returns the absolute value of a numeric argument.

Constructor Summary

Constructors

Constructor	Description
Abs()

Method Summary

Modifier and Type	Method	Description
protected double	calculateDouble(double n)	Returns the result of evaluating an arithmetic expression using the specified argument
protected long	calculateLong(long n)	Returns the result of evaluating an arithmetic expression using the specified argument

Methods inherited from class AbstractUnaryArithmeticOperator

calculate

Methods inherited from class AbstractArithmeticOperator

calculate, calculate, isPure, preprocess, setKnowledgeBase

Methods inherited from class Object

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

Constructor Details

Abs

public Abs()

Method Details

calculateDouble

protected double calculateDouble(double n)

Description copied from class: AbstractUnaryArithmeticOperator

Returns the result of evaluating an arithmetic expression using the specified argument

Specified by:

calculateDouble in class AbstractUnaryArithmeticOperator

calculateLong

protected long calculateLong(long n)

Description copied from class: AbstractUnaryArithmeticOperator

Returns the result of evaluating an arithmetic expression using the specified argument

Specified by:

calculateLong in class AbstractUnaryArithmeticOperator