Package com.singularsys.jep.bigdecimal.functions

Class BigDecRoundSigFig

java.lang.Object

com.singularsys.jep.functions.PostfixMathCommand

com.singularsys.jep.functions.BinaryFunction

com.singularsys.jep.bigdecimal.functions.BigDecRoundSigFig

All Implemented Interfaces:

PostfixMathCommandI, Serializable

public class BigDecRoundSigFig
extends BinaryFunction

Rounding functions to round to a specific number of significant figures. Support all the modes in RoundingMode. roundSF(x,k) rounds to k significant figures. Uses the BigDecimal.round(MathContext) method.

Since:

Jep 3.5

Author:

Richard Morris

See Also:

• Serialized Form

Field Summary

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

curNumberOfParameters, name, NaN, numberOfParameters

Constructor Summary

Constructors

Constructor	Description
BigDecRoundSigFig(RoundingMode mode)	Constructor with a specified rounding mode.

Method Summary

Modifier and Type	Method	Description
Object	eval(Object l, Object r)

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

instanceOf, instanceOf, run

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

BigDecRoundSigFig

public BigDecRoundSigFig(RoundingMode mode)

Constructor with a specified rounding mode.

Parameters:

mode -

Method Details

eval

public Object eval(Object l,
 Object r)
            throws EvaluationException

Specified by:

eval in class BinaryFunction

Throws:

EvaluationException