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From "Marco Speranza (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SANDBOX-332) [graph] add FloydWarshall algorithm implementation
Date Wed, 22 Jun 2011 09:36:47 GMT

     [ https://issues.apache.org/jira/browse/SANDBOX-332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Marco Speranza updated SANDBOX-332:
-----------------------------------

    Attachment: patchAddFloydWarshallImpl.patch

here is my patch

> [graph] add FloydWarshall algorithm implementation 
> ---------------------------------------------------
>
>                 Key: SANDBOX-332
>                 URL: https://issues.apache.org/jira/browse/SANDBOX-332
>             Project: Commons Sandbox
>          Issue Type: Improvement
>          Components: Graph
>            Reporter: Marco Speranza
>            Priority: Minor
>         Attachments: patchAddFloydWarshallImpl.patch
>
>
> Hi all, I implemented the Floyd Warshall algorithm. This algorithm finds shortest paths
between every pair of vertices.
> I based my implementation on the standard algorithm that creates a matrix NxN with all
weights of the shortest paths.
> Futhermore I added a Map that contains all paths.

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