Package com.singularsys.jeptests.system

Class JepTest.Diff

java.lang.Object

com.singularsys.jep.functions.PostfixMathCommand

com.singularsys.jeptests.system.JepTest.Diff

All Implemented Interfaces:

PostfixMathCommandI, RealBinaryFunction, Serializable

Enclosing class:

JepTest

public static class JepTest.Diff
extends PostfixMathCommand
implements RealBinaryFunction

See Also:

• Serialized Form

Field Summary

Fields inherited from class com.singularsys.jep.functions.PostfixMathCommand

curNumberOfParameters, name, NaN, numberOfParameters

Constructor Summary

Constructors

Constructor	Description
Diff()

Method Summary

Modifier and Type	Method	Description
double	evaluate(double l, double r)
void	run(Stack<Object> s)	Throws an exception because this method should never be called under normal circumstances.

Methods inherited from class com.singularsys.jep.functions.PostfixMathCommand

asArray, asBool, asDouble, asInt, asLong, asStrictInt, asString, checkNumberOfParameters, getName, getNumberOfParameters, setCurNumberOfParameters, setName, toString, toString

Methods inherited from class java.lang.Object

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

Constructor Details

Diff

public Diff()

Method Details

evaluate

public double evaluate(double l,
 double r)

Specified by:

evaluate in interface RealBinaryFunction

run

public void run(Stack<Object> s)

Description copied from class: PostfixMathCommand

Throws an exception because this method should never be called under normal circumstances. Each function should use its own run() method for evaluating the function. This includes popping off the parameters from the stack, and pushing the result back on the stack.

Specified by:

run in interface PostfixMathCommandI

Overrides:

run in class PostfixMathCommand

Parameters:

s - arguments for function