com.singularsys.jep.functions
Class Ceil

java.lang.Object
  com.singularsys.jep.functions.PostfixMathCommand
      com.singularsys.jep.functions.UnaryFunction
          com.singularsys.jep.functions.Ceil

All Implemented Interfaces:

PostfixMathCommandI, RealUnaryFunction, java.io.Serializable

public class Ceil
extends UnaryFunction
implements RealUnaryFunction

A PostfixMathCommandI which find the smallest integer above the number ceil(pi) give 4 ceil(-i) give -3

Author:

Richard Morris

See Also:

Serialized Form

Field Summary

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

curNumberOfParameters, name, NaN, numberOfParameters

Constructor Summary

Ceil()

Method Summary

java.lang.Object	eval(java.lang.Object param)
double	evaluate(double val)

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

run

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

Ceil

public Ceil()

Method Detail

eval

public java.lang.Object eval(java.lang.Object param)
                      throws EvaluationException

Specified by:

eval in class UnaryFunction

Throws:

EvaluationException

evaluate

public double evaluate(double val)

Specified by:

evaluate in interface RealUnaryFunction