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Date: Mon, 23 Jan 2012 22:55:40 +0000 (UTC)
From: "Claudio Squarcella (Updated) (JIRA)" <jira@apache.org>
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Subject: [jira] [Updated] (SANDBOX-355) Provide Flow algorithms
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     [ https://issues.apache.org/jira/browse/SANDBOX-355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Claudio Squarcella updated SANDBOX-355:
---------------------------------------

    Attachment: SANDBOX-355_FordFulkersonImplementationAndTest.patch

Hi,

find attached an implementation for the algorithm of Ford and Fulkerson to find the max flow in a network.

The implementation is split between a main class {{FordFulkerson}} which provides two public methods (one for generic weights, the other for {{Integer}} weights) and an auxiliary class {{FlowNetworkHandler}} which does the dirty job. 

I also implemented a test using [this example|http://en.wikipedia.org/wiki/Ford%E2%80%93Fulkerson_algorithm#Integral_example] and it runs just fine.

I am available for clarifications and comments.
Ciao,
Claudio
                
> Provide Flow algorithms
> -----------------------
>
>                 Key: SANDBOX-355
>                 URL: https://issues.apache.org/jira/browse/SANDBOX-355
>             Project: Commons Sandbox
>          Issue Type: New Feature
>          Components: Graph
>            Reporter: Simone Tripodi
>         Attachments: SANDBOX-355_FordFulkersonImplementationAndTest.patch
>
>
> right now the {{org.apache.commons.graph.flow}} package contains an empty implementation of [Ford-Fulkerson|http://en.wikipedia.org/wiki/Ford%E2%80%93Fulkerson_algorithm]'s algorithm, that needs to be filled.
> Other algorithms that work on resolving Flow-related problems, are welcome.

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