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Posted to issues@commons.apache.org by "Radu-Cristian Neagoe (Jira)" <ji...@apache.org> on 2019/12/09 10:28:00 UTC

[jira] [Updated] (MATH-1505) Precision.equals says that 4 equals -1

     [ https://issues.apache.org/jira/browse/MATH-1505?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Radu-Cristian Neagoe updated MATH-1505:
---------------------------------------
    Description: 
The method 
boolean org.apache.commons.math3.util.Precision.equals(double x, double y, double eps)
 is returning true when I call it with the parameters: 4.0, -1.0, 10E-14.
 Same result for compareTo(...)
 Below the code:

[https://pastebin.com/XQ3RTuTq]

  was:
The method 
Precision.equals(double x, double y, double epsilon)
 is returning true when I call it with the parameters: 4.0, -1.0, 10E-14.
 Same result for compareTo(...)
 Below the code:

[https://pastebin.com/XQ3RTuTq]


> Precision.equals says that 4 equals -1
> --------------------------------------
>
>                 Key: MATH-1505
>                 URL: https://issues.apache.org/jira/browse/MATH-1505
>             Project: Commons Math
>          Issue Type: Bug
>    Affects Versions: 3.3
>         Environment: Java 1.8, Eclipse, version 3-3.3
>            Reporter: Radu-Cristian Neagoe
>            Priority: Major
>
> The method 
> boolean org.apache.commons.math3.util.Precision.equals(double x, double y, double eps)
>  is returning true when I call it with the parameters: 4.0, -1.0, 10E-14.
>  Same result for compareTo(...)
>  Below the code:
> [https://pastebin.com/XQ3RTuTq]



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