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From "Simone Tripodi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SANDBOX-425) FibonacciHeap enters in an infinite loop when applying SpannigTree algorithms
Date Wed, 11 Jul 2012 10:08:34 GMT

    [ https://issues.apache.org/jira/browse/SANDBOX-425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13411368#comment-13411368
] 

Simone Tripodi commented on SANDBOX-425:
----------------------------------------

EXCELLENT, kudos!!! :)

very well done!
                
> FibonacciHeap enters in an infinite loop when applying SpannigTree algorithms
> -----------------------------------------------------------------------------
>
>                 Key: SANDBOX-425
>                 URL: https://issues.apache.org/jira/browse/SANDBOX-425
>             Project: Commons Sandbox
>          Issue Type: Bug
>          Components: Graph
>    Affects Versions: Nightly Builds
>            Reporter: Simone Tripodi
>            Assignee: Marco Speranza
>             Fix For: Nightly Builds
>
>
> Just replacing the {{PriorityQueue}} with the {{FibonacciHeap}} in spanning tree algorithms,
looks like procedures enter in an infinite loop.
> There is something wrong in the data structure - what is really strange is that shortest
path algorithms are not affected by the same issue...

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