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Changeset 2404

Timestamp:

08/13/08 11:24:59 (3 months ago)

Author:

mwlinnem

Message:

Message is now printed to console discribing the inadequacies of Radial Graph layout for graphs with multiple weak components.

Files:

r1975	r2404
7	7	import org.cishell.framework.algorithm.AlgorithmFactory;
8	8	import org.cishell.framework.data.Data;
	9	import org.osgi.service.log.LogService;
9	10
10	11	import edu.berkeley.guir.prefuse.graph.Graph;
…	…
27	28	Dictionary parameters;
28	29	CIShellContext ciContext;
	30	LogService log;
29	31
30	32	public RadialGraphAlg(Data[] dm, Dictionary parameters,
…	…
33	35	this.parameters = parameters;
34	36	this.ciContext = ciContext;
	37	this.log = (LogService) ciContext.getService(LogService.class.getName());
35	38	}
36	39
37	40	public Data[] execute() {
	41	log.log(LogService.LOG_INFO, "");
	42	log.log(LogService.LOG_INFO, "Note that the radial graph layout will ignore all but the first weak component in a graph.");
	43	log.log(LogService.LOG_INFO, "Nodes belonging to additional weak components will be placed in the upper-left-hand corner.");
	44	log.log(LogService.LOG_INFO, "Because of this, the Radial Graph layout is not recommended for graphs with more than one weak component");
	45
38	46	Graph graph = (Graph) dm[0].getData();
39	47	RadialGraphVisualization rgv = new RadialGraphVisualization();