wrote:

Hi Serge! You pinpointed something that was missing and that Doru was not happy about the graph builder. -=-=-=-=-=-=-=-=-=-= | graph b | graph := (XESAlphaAlgorithm on: (XESParser parseString: XESParserTest new example1)) run. b := RTGraphBuilder new. b nodes if:[:m| m type = #transition]; shape:(RTEllipse new size: 20). b nodes if:[:m| m type = #place]; shape:(RTBox new size: 20). b edges seed: graph edges; connectFrom: #from; connectTo: #to; useInLayout. b layout forceCharge: -200. b addAll: graph nodes. b open -=-=-=-=-=-=-=-=-=-= Gives the following: Using a tree layout gives you this: Cheers, Alexandre -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. On May 19, 2014, at 9:25 AM, Serge Stinckwich &lt;serge.stinckwich(a)gmail.com&gt; wrote: Dear all, I'm currently working on a process mining tool that should allow the extraction of processes from events log. I will present this work during the next MOOSEDAY at Paris. At the moment, thanks to the Moose-Algo-Graph package, I'm able to build Petri-nets from an event log. I would like to able to visualize the resulting Petri-net with ROASSAL. In a MOOSE 5.0 image : =========================================================== Gofer it url: 'http://smalltalkhub.com/mc/SergeStinckwich/Moose-XES/main'; package: 'Moose-XES'; load. | graph view | graph := (XESAlphaAlgorithm on: (XESParser parseString: XESParserTest new example1)) run. view := ROMondrianViewBuilder new. view shape rectangle withText: [ :n | n model printString ]. view nodes: graph nodes. view edges: graph edges from: #from to: #to. view interaction. view treeLayout. view open =========================================================== See the picture include. Show I use a GraphBuilder in order to have something better ? ====================================================================== b := RTGraphBuilder new. graph := (XESAlphaAlgorithm on: (XESParser parseString: XESParserTest new example1)) run. b nodes if:[:m| m type = #transition]; shape:(RTEllipse new size: 20). b nodes if:[:m| m type = #place]; shape:(RTBox new size: 20). b addAll: graph nodes. b layout use: RTTreeLayout new. b ====================================================================== How I could add the edges and a layout that is more similar to the following one ? Regards, -- Serge Stinckwich UCBN & UMI UMMISCO 209 (IRD/UPMC) Every DSL ends up being Smalltalk http://www.doesnotunderstand.org/ <Screen Shot 2014-05-19 at 15.02.53.png><Screen Shot 2014-05-19 at 15.09.56.png>_______________________________________________ Moose-dev mailing list Moose-dev(a)iam.unibe.ch https://www.iam.unibe.ch/mailman/listinfo/moose-dev _______________________________________________ Moose-dev mailing list Moose-dev(a)iam.unibe.ch https://www.iam.unibe.ch/mailman/listinfo/moose-dev