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Posted to issues@commons.apache.org by "Marco Speranza (JIRA)" <ji...@apache.org> on 2011/06/22 11:36:47 UTC
[jira] [Updated] (SANDBOX-332) [graph] add FloydWarshall algorithm
implementation
[ 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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