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From "greg sterijevski (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MATH-675) MathUtils should have a static method which checks whether an array of doubles or Comparables is monotone
Date Thu, 22 Sep 2011 07:23:26 GMT
MathUtils should have a static method which checks whether an array of doubles or Comparables
is monotone 
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                 Key: MATH-675
                 URL: https://issues.apache.org/jira/browse/MATH-675
             Project: Commons Math
          Issue Type: New Feature
    Affects Versions: 3.0
         Environment: Java
            Reporter: greg sterijevski
            Assignee: greg sterijevski
            Priority: Minor
             Fix For: 3.0


The static method checkOrder in MathUtils is a useful piece of code which checks for monotonically
increasing or decreasing elements in an array. It would be useful to have a similar method
for Comparable. Furthermore, this new method would just return true or false. Unlike the current
checkOrder, no exception would be thrown if monotonicity did not exist. 

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