org.lsmp.djep.xjep.function

Class MinArg

java.lang.Object

org.nfunk.jep.function.PostfixMathCommand

org.lsmp.djep.xjep.function.SumType

org.lsmp.djep.xjep.function.MinArg

All Implemented Interfaces:

Serializable, CallbackEvaluationI, PostfixMathCommandI

public class MinArg
extends SumType

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
MinArg()

Method Summary

Modifier and Type	Method and Description
Object	evaluate(Node node, Variable var, double min, double max, double inc, EvaluatorI pv) Evaluates the node by repeatibly setting the value of the variable from min to max, and calculating the value of the first argument.
Object	evaluate(Object[] elements) Evaluates the function given the set of y values.

Methods inherited from class org.lsmp.djep.xjep.function.SumType

checkNumberOfParameters, evaluate, run

Methods inherited from class org.nfunk.jep.function.PostfixMathCommand

getNumberOfParameters, setCurNumberOfParameters

Methods inherited from class java.lang.Object

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

Constructor Detail

MinArg

public MinArg()

Method Detail

evaluate

public Object evaluate(Object[] elements)
                throws ParseException

Description copied from class: SumType

Evaluates the function given the set of y values. For example for Sum(x^2,x,1,5) the function will be passed the array [1,4,9,16,25].

Specified by:

evaluate in class SumType

Parameters:

elements - the y values

Returns:

the result of the function

Throws:

ParseException

evaluate

public Object evaluate(Node node,
                       Variable var,
                       double min,
                       double max,
                       double inc,
                       EvaluatorI pv)
                throws ParseException

Description copied from class: SumType

Evaluates the node by repeatibly setting the value of the variable from min to max, and calculating the value of the first argument. Sub classes generally do not need to implement this method as SumType.evaluate(Object[]) is more useful. If they do they should follow the pattern used here.

Overrides:

evaluate in class SumType

Returns:

the result of evaluation

Throws:

ParseException