com.singularsys.jep.functions
Class MinMax

java.lang.Object
  extended by com.singularsys.jep.functions.PostfixMathCommand
      extended by com.singularsys.jep.functions.MinMax
All Implemented Interfaces:
PostfixMathCommandI, java.io.Serializable

public class MinMax
extends PostfixMathCommand

Minimum and Maximum functions. Initialize with true for minimum and false for maximum.

This class is very similar to Average, so when making changes, also consider changing Average.

Since:
3.1.0
See Also:
Serialized Form

Field Summary
 
Fields inherited from class com.singularsys.jep.functions.PostfixMathCommand
curNumberOfParameters, numberOfParameters
 
Constructor Summary
MinMax(boolean isMin)
          Constructor.
 
Method Summary
 java.lang.Object minmax(java.util.Vector vals)
           
 void run(java.util.Stack<java.lang.Object> stack)
          Run the function on the stack.
 
Methods inherited from class com.singularsys.jep.functions.PostfixMathCommand
checkNumberOfParameters, checkStack, getNumberOfParameters, setCurNumberOfParameters
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

MinMax

public MinMax(boolean isMin)
Constructor.

Parameters:
isMin - set to true for Minimum, false for Maximum
Method Detail

run

public void run(java.util.Stack<java.lang.Object> stack)
         throws EvaluationException
Description copied from interface: PostfixMathCommandI
Run the function on the stack. Pops the arguments from the stack, and pushes the result on the top of the stack.

Throws:
EvaluationException

minmax

public java.lang.Object minmax(java.util.Vector vals)
                        throws EvaluationException
Throws:
EvaluationException


Copyright © 2008 Singular Systems http://www.singularsys.com/jep