Re: [Rails-devel] Map Correction, Network Info, Export

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Stefan,

When trying Network Info, I'm getting an exception:
	java.lang.UnsupportedClassVersionError: Bad version number in .class
file
on line 589 in ORPanel.executeNetworkInfo():
      NetworkGraphBuilder nwGraph = new NetworkGraphBuilder(); 
Could this be another Java 5/6 clash?

Another glitch: in NetworkGraphBuilder.iterator, Eclipse consider the
@Override annotation to be an error. 
I had to remove it to make this class compile. Could you check if that
annotation can and should be removed indeed?

Erik.

-----Original Message-----
From: ste...@we... [mailto:ste...@we...] 
Sent: Monday 05 April 2010 21:13
To: Development game
Subject: [Rails-devel] Map Correction, Network Info, Export

Just a short update about my commit yesterday, collecting all my changes
since 
the last release. All stuff is pretty rough so far.

1) Map Correction
Activating map correction (Administrator =>  allows to up- and downgrade any

hex of the map free of any restriction (except that the tile must exist in 
the potential upgrade path of the initial tile of the hex). Tokens are not 
handled so far (especially for those cases where tokens have to be relaid).

Implementation is analog to cash corrections:
MapCorrectionManager creates and executes MapCorrectionActions. The 
intermediate steps of tile laying are handled by the Manager class as well 
(different to the LayTileAction, where the intermediate steps are controlled

by the UI classes).

2) Network Info
As a preliminary step to route connectivity and route calculation the map
and 
tile information is used to built a network graph. A visualization can be 
displayed in the MapPanel under Info => NetworkInfo for the complete map or 
the routes available for each company.

Based on the JGraphT library for the datastructure and JGraph for the visual

part. It might be necessary to add those to the Eclipse classpath manually, 
if building through Eclipse. The ant build script is adapted.

Implementation:
NetworkEdges and -Vertexes are the buidling blocks. NetworkIterator
implements 
the rules for a DFS iterator for the specific rules to traverse an 18xx map.

NetworkGraphBuilder contains methods to generate and visualize the graph. 

3) Export
Allows to export the map as CSV-File with HexID, TileID and Orientation.

Stefan

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