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Topic	Replies	Views	Last message
Determinism in event-driven transformation How to add determinism in event-driven transformation? By: Rakshit Mittal on Mon, 29 August 2022	5	1559	Thu, 01 September 2022 09:17 By: Abel Hegedus
How can I monitor my application using EMF and VIATRA query language? By: atepheh kh on Thu, 03 February 2022	13	7370	Wed, 16 February 2022 07:16 By: atepheh kh
Viatra Documentation Example not working By: atepheh kh on Mon, 13 December 2021	11	2295	Mon, 20 December 2021 19:19 By: atepheh kh
No matches found while there is an expected result By: Thuy Nguyen on Sat, 09 January 2021	2	1055	Sun, 10 January 2021 14:00 By: Thuy Nguyen
Viatra to execute java on events By: pere joseph rodríguez on Fri, 08 January 2021	2	502	Fri, 08 January 2021 23:04 By: pere joseph rodríguez
Scope uninitialized in Query Results By: Thuy Nguyen on Wed, 23 December 2020	2	596	Tue, 05 January 2021 13:35 By: Thuy Nguyen
Some questions regarding performance By: Hans van der Laan on Tue, 20 October 2020	3	949	Wed, 28 October 2020 16:19 By: Zoltan Ujhelyi
Deep Copy of Engine, Resource and Pattern Matches Can we make a deep copy of the engine, resources and pattern matches? By: Hans van der Laan on Fri, 25 September 2020	3	895	Thu, 15 October 2020 07:41 By: Hans van der Laan
Exploding Recursive Pattern Why does the network of this pattern explode? By: Hans van der Laan on Tue, 06 October 2020	3	1535	Mon, 12 October 2020 13:54 By: Hans van der Laan
Initial Rete Network Construction Are there any optimizations being performed under-the hood when the model is loaded and the Rete networks are constructed? By: Hans van der Laan on Wed, 30 September 2020	2	794	Mon, 05 October 2020 07:10 By: Hans van der Laan
Can't Find Specific VIATRA Paper Again By: Hans van der Laan on Fri, 25 September 2020	2	1094	Wed, 30 September 2020 09:48 By: Hans van der Laan
Disadvantages of IMatchUpdateListener Disadvantages of IMatchUpdateLIstener in comparison to Event-Driven VM By: Nadine Rösl on Mon, 27 July 2020	4	1200	Tue, 28 July 2020 12:12 By: Nadine Rösl
Support for transitive closure maintenance via IncSCC By: Hans van der Laan on Fri, 10 July 2020	3	1340	Wed, 22 July 2020 09:41 By: Gabor Bergmann
Rete Visualizer Node Explanations How to express the nodes in the Rete Visualizer as basic Rete nodes (projection, filter, etc.)? By: Hans van der Laan on Wed, 01 July 2020	5	1243	Fri, 03 July 2020 07:32 By: Hans van der Laan
Evolving Set of Model Invariants What is the best way to deal an evolving set of model invariants? By: Hans van der Laan on Fri, 29 May 2020	4	1600	Fri, 05 June 2020 11:00 By: Hans van der Laan
Consistency Checking - Viatra By: Weslley Torres on Fri, 22 May 2020	3	1240	Mon, 01 June 2020 12:49 By: Weslley Torres
Matches not send to change listener By: Hans van der Laan on Mon, 20 April 2020	5	1858	Tue, 28 April 2020 13:16 By: Hans van der Laan
How to import Viatra via Maven By: Hans van der Laan on Thu, 23 April 2020	5	1498	Fri, 24 April 2020 06:40 By: Hans van der Laan
Create CheckConstraint How to create a CheckConstraint and a XExpression for it. By: Julian Barthel on Thu, 13 February 2020	5	1525	Sat, 07 March 2020 15:21 By: Zoltan Ujhelyi
IExpressionEvaluator Questions By: Hans van der Laan on Fri, 21 February 2020	3	1013	Fri, 21 February 2020 16:06 By: Hans van der Laan
Small Tutorial Bug: HostInstance with empty IP address By: Hans van der Laan on Fri, 21 February 2020	2	877	Fri, 21 February 2020 16:03 By: Hans van der Laan
ViatraQuery - API Headless Generic API without generating code By: Julian Barthel on Fri, 08 November 2019	5	1558	Thu, 19 December 2019 15:19 By: Julian Barthel
How to add dependencies to vql files By: Minh Tu Ton That on Thu, 06 October 2016	3	2522	Wed, 06 November 2019 09:54 By: Zoltan Ujhelyi
Viatra evaluation benchmark, execution time By: Hana Mkaouar on Wed, 25 September 2019	4	2460	Fri, 18 October 2019 09:39 By: Zoltan Ujhelyi
Check Class Diagram with Modal Object Diagram Specifications By: Tejesh Kimidi on Tue, 30 July 2019	0	786	Tue, 30 July 2019 20:46 By: Tejesh Kimidi
Using JUnit to test Viatra transformations By: Hana Mkaouar on Mon, 22 July 2019	2	1809	Fri, 26 July 2019 14:55 By: Hana Mkaouar
Generic pattern matcher invoking registered pattern from a bundle By: Alessio Di Sandro on Tue, 16 April 2019	7	8310	Mon, 06 May 2019 19:26 By: Zoltan Ujhelyi
Tutorial: Batch transformation By: Alex LJ on Mon, 05 November 2018	3	2305	Tue, 19 March 2019 08:37 By: Zoltan Ujhelyi
Model refinement with viatra By: Hana Mkaouar on Mon, 14 January 2019	4	2081	Mon, 28 January 2019 13:11 By: Hana Mkaouar
load model instances as editors(CPS demonstrator) How to load/import model instances as shown in the viatra tutorial By: Oussema Dallel on Fri, 11 January 2019	1	1053	Mon, 14 January 2019 15:36 By: Zoltan Ujhelyi
Tutorial Issue and Viatra2 errors: createRule.precondition errors By: Cristina Redriguez on Mon, 13 August 2018	1	2088	Tue, 14 August 2018 08:14 By: Abel Hegedus
tutorial: creating a ui plugin how to create a ui plugin By: Cristina Redriguez on Fri, 10 August 2018	1	2576	Tue, 14 August 2018 08:05 By: Abel Hegedus
Querying FeatureMap constructs ? By: Eclipse User on Fri, 01 June 2018	6	3973	Tue, 12 June 2018 08:47 By: Gabor Bergmann
Annotation of @Edge can't work By: zhang ph on Wed, 28 March 2018	7	3269	Tue, 05 June 2018 19:32 By: Zoltan Ujhelyi
Simscape Support for Massif Import and Export Simulink Models with Massif By: Benedikt Köberlein on Tue, 17 April 2018	2	1919	Wed, 18 April 2018 06:00 By: Benedikt Köberlein
M2M using Xtext By: zhang ph on Wed, 09 August 2017	7	11324	Thu, 24 August 2017 07:41 By: Zoltan Ujhelyi
M2M increamental transformation of CPS benchmark By: Zhang Zhou on Thu, 27 July 2017	1	7420	Mon, 31 July 2017 08:02 By: Zoltan Ujhelyi
Viatra tutorial Viatra tutorial By: zhang ph on Fri, 07 April 2017	4	15702	Mon, 31 July 2017 07:07 By: zhang ph
java_trace files necessary? By: Erhan Leblebici on Tue, 11 July 2017	1	9612	Wed, 12 July 2017 08:23 By: Zoltan Ujhelyi
VIATRA1.6.0 Can't install 1.6.0 successfully By: zhang ph on Tue, 11 July 2017	3	6875	Tue, 11 July 2017 09:00 By: Zoltan Ujhelyi
@OrderBy using an Integer parameter By: Stephan Herrmann on Sat, 27 May 2017	3	4658	Sat, 27 May 2017 19:55 By: Zoltan Ujhelyi
ViatraQuery - Synchronisation of Threads By: Jakob Cammisar on Fri, 28 April 2017	2	5752	Fri, 28 April 2017 11:28 By: Jakob Cammisar
VIATRA - Query Generic API By: Lars Fritsche on Tue, 25 April 2017	5	11565	Fri, 28 April 2017 08:26 By: Zoltan Ujhelyi
Persistence of internal state By: Lars Fritsche on Wed, 12 April 2017	2	9992	Thu, 13 April 2017 09:20 By: Lars Fritsche
Self-reference in viatra Using Viatra to copy TTC model. By: zhang ph on Sun, 26 March 2017	3	6545	Sat, 01 April 2017 11:38 By: Zoltan Ujhelyi
Incquery - how to query the association relationship in UML Incquery - how to query the association relationship in UML By: sarah Adam on Mon, 27 March 2017	4	12276	Fri, 31 March 2017 11:02 By: Zoltan Ujhelyi
Importing Ecore metamodel into Modelspace with VIATRA2 R3.1 By: Tassilo Horn on Wed, 15 December 2010	8	11066	Fri, 03 March 2017 20:51 By: Cristina Redriguez
Use qualified Classifier name By: Eric Lépicier on Fri, 10 February 2017	9	8741	Mon, 13 February 2017 08:40 By: Eric Lépicier
vaitra queries visualised using Sirius vaitra queries visualised using Sirius By: Neil Mackenzie on Tue, 07 February 2017	4	4905	Wed, 08 February 2017 10:37 By: Neil Mackenzie
queries on queries in VIATRA queries on queries in VIATRA By: Neil Mackenzie on Mon, 30 January 2017	3	5092	Tue, 31 January 2017 14:15 By: Zoltan Ujhelyi
xcore and vaitra is xcore integration with viatra still available By: Neil Mackenzie on Mon, 30 January 2017	3	5598	Tue, 31 January 2017 14:13 By: Zoltan Ujhelyi
referencing VIATRA feature s in our own feature By: Francois Le Fevre on Tue, 22 November 2016	1	3929	Tue, 22 November 2016 14:42 By: Zoltan Ujhelyi
Applying the same tranformation rule multiple times on the same match By: Erhan Leblebici on Fri, 18 November 2016	3	9558	Tue, 22 November 2016 13:13 By: Abel Hegedus
Checking the EClass of an EObject in a pattern By: Erhan Leblebici on Fri, 04 November 2016	3	3591	Sat, 05 November 2016 08:21 By: Zoltan Ujhelyi
Tutorial Issue: createRule.precondition errors What needs to be done to solve the Xtend editor errors? By: Jon Passki on Wed, 05 October 2016	3	3214	Thu, 06 October 2016 15:28 By: Jon Passki
Alternative for RunOnce engine in v1.0.0 By: Minh Tu Ton That on Mon, 26 September 2016	6	4386	Mon, 26 September 2016 12:48 By: Minh Tu Ton That
How to get Xtext resource By: Minh Tu Ton That on Fri, 23 September 2016	4	3357	Fri, 23 September 2016 16:02 By: Zoltan Ujhelyi
Interface change from IncQuery 0.7 to 0.8 By: Minh Tu Ton That on Tue, 06 September 2016	3	3132	Tue, 06 September 2016 15:07 By: Zoltan Ujhelyi
Problems with the tutorial By: Anthony Anjorin on Wed, 10 August 2016	5	4353	Mon, 15 August 2016 11:33 By: Abel Hegedus
How should VIATRA be incorporated into an existing application By: Jon Passki on Sun, 14 August 2016	1	2727	Mon, 15 August 2016 07:37 By: Zoltan Ujhelyi
execute the demo problem running library headless example By: Sven Uthe on Tue, 03 May 2016	1	2720	Tue, 03 May 2016 14:11 By: Abel Hegedus
Queries against xtext-dsl Can I use incQuery against my xtext-dsl? By: John Milligan on Sat, 12 March 2016	5	5837	Fri, 18 March 2016 19:17 By: Zoltan Ujhelyi
install viatra By: neda karshenas on Mon, 29 February 2016	5	6645	Thu, 03 March 2016 16:52 By: Zoltan Ujhelyi
EMF-Incquery website/p2 update site not available By: Maik Teske on Mon, 29 February 2016	2	3171	Mon, 29 February 2016 14:47 By: Zoltan Ujhelyi
Instancing twice to get results By: Fon Vitale on Tue, 15 December 2015	3	2868	Tue, 15 December 2015 15:23 By: Abel Hegedus
[Release] VIATRA 0.8.0 By: Abel Hegedus on Fri, 13 November 2015	1	5092	Mon, 07 December 2015 14:21 By: Abel Hegedus
VIATRA and Kepler By: Fon Vitale on Mon, 26 October 2015	3	2208	Mon, 26 October 2015 16:44 By: Fon Vitale
Viatra plugin for eclipse By: Tanuja Shailesh on Sat, 03 October 2015	1	1783	Mon, 05 October 2015 13:10 By: Abel Hegedus
Using VIATRA transformations efficiently on a subgraph of an EMF model By: Daniel Darvas on Mon, 27 July 2015	2	3968	Thu, 30 July 2015 14:38 By: Istvan Rath
[model obfuscator] Cannot see GUI contribution By: Ronan B on Thu, 21 May 2015	3	3058	Tue, 02 June 2015 09:48 By: Abel Hegedus
Generating Random Numbers By: MSh h2 on Fri, 03 April 2015	2	3837	Tue, 07 April 2015 11:08 By: MSh h2
Error while importing metamodels in model space By: Paolo Rossi on Tue, 03 March 2015	4	2680	Tue, 03 March 2015 16:46 By: Istvan Rath
Application of GTRULE Help! By: Paolo Rossi on Thu, 26 February 2015	5	3530	Thu, 26 February 2015 17:19 By: Paolo Rossi
[model obfuscator] error while saving obfuscated model By: Stephane Bouchet on Tue, 24 February 2015	4	4127	Thu, 26 February 2015 10:15 By: Stephane Bouchet
Attribute problem Attribute problem By: MSh h2 on Mon, 29 December 2014	4	3225	Wed, 31 December 2014 03:50 By: MSh h2
Type Casting By: Reza Gorgan on Sat, 12 April 2014	2	3322	Tue, 15 April 2014 06:54 By: Reza Gorgan
transforming 10 million elements? By: Neil Mackenzie on Mon, 03 March 2014	6	5033	Wed, 05 March 2014 15:11 By: Zoltan Ujhelyi
basic question on transformation of UML to colored petri net By: John on Tue, 22 March 2011	2	7363	Tue, 25 February 2014 14:59 By: Ayman Yassin Mohamed
Looping Structure By: Huseyin Ergin on Tue, 21 January 2014	1	6029	Tue, 21 January 2014 15:26 By: Abel Hegedus
Can't Use 'iterate' By: Huseyin Ergin on Fri, 10 January 2014	4	13989	Mon, 20 January 2014 22:31 By: Huseyin Ergin
Model Importer Skeleton for API By: Irene Ully on Wed, 21 August 2013	4	5349	Wed, 28 August 2013 15:46 By: Irene Ully
Problems with another pattern I need to implement Do not know the syntax to implement another pattern By: Alexander Fülleborn on Tue, 25 June 2013	4	4778	Mon, 01 July 2013 20:00 By: Alexander Fülleborn
Error with copy rule Error message saying variable reference cannot be resolved By: Alexander Fülleborn on Fri, 14 June 2013	7	6377	Sat, 29 June 2013 16:18 By: Abel Hegedus
Question concerning my use case for pattern search via EMF-IncQuery Not sure whether EMF-IncQuery can be used for my use case By: Alexander Fülleborn on Mon, 17 June 2013	3	5251	Tue, 18 June 2013 20:54 By: Alexander Fülleborn
Help needed for implementing entity match pattern Do not know how to express the pattern By: Alexander Fülleborn on Fri, 14 June 2013	1	6201	Fri, 14 June 2013 09:58 By: Abel Hegedus
[Import of uml file to model space] Not all Model elements imported Problems with importing uml files from models created in other UML tool (Innovator) to Model Space By: Alexander Fülleborn on Mon, 29 April 2013	17	16060	Mon, 10 June 2013 20:58 By: Alexander Fülleborn
Algorithm implementation By: Cristina Murillo on Fri, 14 December 2012	4	6575	Sun, 20 January 2013 21:04 By: Abel Hegedus
Error on importing EMF model By: Josef Pohl on Wed, 08 February 2012	5	8656	Mon, 05 November 2012 16:36 By: Abel Hegedus
Stereotypes not shown in modelspace By: Cristina Murillo on Wed, 02 May 2012	13	12723	Tue, 08 May 2012 13:42 By: Abel Hegedus
MMT newsgroup By: Ed Willink on Thu, 03 May 2012	0	4928	Thu, 03 May 2012 20:25 By: Ed Willink
Copy rule By: Cristina Murillo on Mon, 19 March 2012	2	5445	Mon, 19 March 2012 14:36 By: Cristina Murillo
Please criticise my transformation By: Tassilo Horn on Thu, 16 December 2010	4	7453	Wed, 22 December 2010 11:13 By: Tassilo Horn
Concrete models and VTCL transformations How VTCL Transformations reference the meta model instances? By: annie 84 on Tue, 09 November 2010	1	5276	Tue, 09 November 2010 17:20 By: Zoltan Ujhelyi
Import UML model Unable to import uml model to VIATRA2 By: zk on Sun, 02 May 2010	2	7304	Wed, 26 May 2010 15:50 By: Zoltan Ujhelyi
Import UML model By: zk on Sun, 02 May 2010	0	5937	Sun, 02 May 2010 12:39 By: zk
VIATRA2 R3.1 is available immediately The new release R3.1 is here! By: Istvan Rath on Tue, 23 March 2010	0	6375	Tue, 23 March 2010 11:08 By: Istvan Rath
VIATRA2 R3.1 is available immediately By: Istvan Rath on Tue, 23 March 2010	0	5359	Tue, 23 March 2010 11:08 By: Istvan Rath
Plug-in was unable to load class By: Acher on Sat, 01 November 2008	2	14174	Sat, 23 May 2009 01:28 By: Eclipse User
Plug-in was unable to load class By: Acher on Sat, 01 November 2008	2	7439	Sat, 22 November 2008 10:40 By: Daniel Varro
Welcome to eclipse.viatra2 By: Eclipse Webmaster on Fri, 19 September 2008	2	7470	Sat, 01 November 2008 10:45 By: Acher
Plug-in was unable to load class By: Acher on Sat, 01 November 2008	0	6133	Sat, 01 November 2008 10:44 By: Acher
Plug-in was unable to load class By: Acher on Sat, 01 November 2008	0	5847	Sat, 01 November 2008 10:43 By: Acher
Welcome to eclipse.viatra2 By: Eclipse Webmaster on Fri, 19 September 2008	0	5986	Fri, 19 September 2008 04:01 By: Eclipse Webmaster