This TTC 2013 case is about evaluating the scope and usability of transformation languages and tools for a set of four tasks requiring very different capabilities. Two tasks deal with typical model-to-model transformation problems, there's a model-to-text problem, there are two in-place transformation problems, and finally there's a task dealing with validation of models resulting from the transformations.

The tasks build upon each other, but the transformation case project also provides all intermediate models, thus making it possible to skip tasks that are not suited for a particular tool, or for parallelizing the work among members of participating teams. All models and metamodels are provided in the EMF/Ecore format. However, user's of other modeling frameworks are also highly encouraged to participate. If requested, export tools can be written to serialize the models in other formats such as simple 2CSV files or GXL.

Resources

• Tassilo Horn, "The TTC 2013 Flow Graph Case", TTC 2013
• GitHub repository ttc-2013-flowgraphs-case

Initial solutions

• A NMF solution for the Flow Graphs case study at the TTC 2013
  
• Solving the TTC 2013 Flowgraphs Case with FunnyQT
• An Epsilon Solution to the Flowgraphs Case
• Flowgraphs: Advanced Triple Graph Grammar Features in eMoflon for increased Expressiveness
• Constructing Flowgraphs with ATL
• TTC 2013: Flow Graphs. An Eclectic Solution