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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HAMA-92) Add subMatrix(int i0, int i1, int j0, int j1) to Matrix
Date Tue, 28 Oct 2008 05:22:44 GMT

    [ https://issues.apache.org/jira/browse/HAMA-92?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12643143#action_12643143
] 

Hudson commented on HAMA-92:
----------------------------

+1 overall.  Here are the results of testing the latest attachment 
http://issues.apache.org/jira/secure/attachment/12392911/HAMA-92.patch
against trunk revision 708431.

    @author +1.  The patch does not contain any @author tags.

    tests included +1.  The patch appears to include 3 new or modified tests.

    javadoc +1.  The javadoc tool did not generate any warning messages.

    javac +1.  The applied patch does not generate any new javac compiler warnings.

    release audit +1.  The applied patch does not generate any new release audit warnings.

    findbugs +1.  The patch does not introduce any new Findbugs warnings.

    core tests +1.  The patch passed core unit tests.

Test results: http://hudson.zones.apache.org/hudson/job/Hama-Patch/102/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hama-Patch/102/artifact/trunk/build/reports/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hama-Patch/102/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hama-Patch/102/console

This message is automatically generated.

> Add subMatrix(int i0, int i1, int j0, int j1) to Matrix
> -------------------------------------------------------
>
>                 Key: HAMA-92
>                 URL: https://issues.apache.org/jira/browse/HAMA-92
>             Project: Hama
>          Issue Type: Improvement
>          Components: implementation, interface
>            Reporter: Edward J. Yoon
>            Assignee: Edward J. Yoon
>             Fix For: 0.1.0
>
>         Attachments: HAMA-92.patch
>
>
> I propose a submatrix method as describe below.
>   /**
>    * Returns the sub-matrix of matrix
>    * 
>    * @param i0 the start index of row
>    * @param i1 the end index of row
>    * @param j0 the start index of column
>    * @param j1 the end index of column
>    * @return the sub-matrix of matrix
>    * @throws IOException
>    */
>   public Matrix subMatrix(int i0, int i1, int j0, int j1) throws IOException;

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