You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@commons.apache.org by "Sebb (JIRA)" <ji...@apache.org> on 2011/01/06 15:34:46 UTC
[jira] Created: (MATH-466)
BaseMultiStartMultivariateRealOptimizer.optimize() can generate NPE if
starts < 1
BaseMultiStartMultivariateRealOptimizer.optimize() can generate NPE if starts < 1
---------------------------------------------------------------------------------
Key: MATH-466
URL: https://issues.apache.org/jira/browse/MATH-466
Project: Commons Math
Issue Type: Bug
Affects Versions: 3.0
Reporter: Sebb
The Javadoc for BaseMultiStartMultivariateRealOptimizer says that starts can be <= 1; however if it is set to 0, then the optimize() method will try to throw a null exception.
Perhaps starts should be constrained to be at least 1?
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Resolved: (MATH-466)
BaseMultiStartMultivariateRealOptimizer.optimize() can generate NPE if
starts < 1
Posted by "Gilles (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MATH-466?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gilles resolved MATH-466.
-------------------------
Resolution: Fixed
Fix Version/s: 3.0
Added preconditions checks in revision 1056391.
> BaseMultiStartMultivariateRealOptimizer.optimize() can generate NPE if starts < 1
> ---------------------------------------------------------------------------------
>
> Key: MATH-466
> URL: https://issues.apache.org/jira/browse/MATH-466
> Project: Commons Math
> Issue Type: Bug
> Affects Versions: 3.0
> Reporter: Sebb
> Assignee: Gilles
> Fix For: 3.0
>
>
> The Javadoc for BaseMultiStartMultivariateRealOptimizer says that starts can be <= 1; however if it is set to 0, then the optimize() method will try to throw a null exception.
> Perhaps starts should be constrained to be at least 1?
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Commented: (MATH-466)
BaseMultiStartMultivariateRealOptimizer.optimize() can generate NPE if
starts < 1
Posted by "Sebb (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MATH-466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12978340#action_12978340 ]
Sebb commented on MATH-466:
---------------------------
Same issue applies to BaseMultiStartMultivariateVectorialOptimizer
> BaseMultiStartMultivariateRealOptimizer.optimize() can generate NPE if starts < 1
> ---------------------------------------------------------------------------------
>
> Key: MATH-466
> URL: https://issues.apache.org/jira/browse/MATH-466
> Project: Commons Math
> Issue Type: Bug
> Affects Versions: 3.0
> Reporter: Sebb
>
> The Javadoc for BaseMultiStartMultivariateRealOptimizer says that starts can be <= 1; however if it is set to 0, then the optimize() method will try to throw a null exception.
> Perhaps starts should be constrained to be at least 1?
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Commented: (MATH-466)
BaseMultiStartMultivariateRealOptimizer.optimize() can generate NPE if
starts < 1
Posted by "Luc Maisonobe (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MATH-466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12978473#action_12978473 ]
Luc Maisonobe commented on MATH-466:
------------------------------------
Yes, the javadoc should be changed and the number of starts should be checked with an error triggered if it is not at least 1.
> BaseMultiStartMultivariateRealOptimizer.optimize() can generate NPE if starts < 1
> ---------------------------------------------------------------------------------
>
> Key: MATH-466
> URL: https://issues.apache.org/jira/browse/MATH-466
> Project: Commons Math
> Issue Type: Bug
> Affects Versions: 3.0
> Reporter: Sebb
>
> The Javadoc for BaseMultiStartMultivariateRealOptimizer says that starts can be <= 1; however if it is set to 0, then the optimize() method will try to throw a null exception.
> Perhaps starts should be constrained to be at least 1?
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Issue Comment Edited: (MATH-466)
BaseMultiStartMultivariateRealOptimizer.optimize() can generate NPE if
starts < 1
Posted by "Sebb (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MATH-466?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12978340#action_12978340 ]
Sebb edited comment on MATH-466 at 1/6/11 9:36 AM:
---------------------------------------------------
Same issue applies to BaseMultiStartMultivariateVectorialOptimizer and MultiStartUnivariateRealOptimizer
was (Author: sebb@apache.org):
Same issue applies to BaseMultiStartMultivariateVectorialOptimizer
> BaseMultiStartMultivariateRealOptimizer.optimize() can generate NPE if starts < 1
> ---------------------------------------------------------------------------------
>
> Key: MATH-466
> URL: https://issues.apache.org/jira/browse/MATH-466
> Project: Commons Math
> Issue Type: Bug
> Affects Versions: 3.0
> Reporter: Sebb
>
> The Javadoc for BaseMultiStartMultivariateRealOptimizer says that starts can be <= 1; however if it is set to 0, then the optimize() method will try to throw a null exception.
> Perhaps starts should be constrained to be at least 1?
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.