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You might want to have a look at the Live section of our exemplary server at to play around.

Language Bindings

Each zip archive contains the wrapper class you can use to call our service as well as a small example illustrating the usage pattern for the specific language.


The graph is passed in serialized form of either graph format. In this example we use the JSON format (for JavaScript also native JSON can be passed).


Code Block
String graph = "[graph]";
Dictionary<String, Object> options = new Dictionary<String, Object>();
String layouted = KIELER.KIELERLayout.layout(server, "org.json", "org.json", options, graph);


Available Layout Algorithms and Options


The following features are not part of the release yet, please refer to our nightly builds if you would like to try them.

The available layout algorithms along with the available options and some further information can be requested under the following URL. A JSON object is returned, the structure and contained data equals the ServiceData class in the diagram shown below. Furthermore, several algorithms offer a preview image illustration a possible result. You can retrieve this image as a png using the second URL. Optionally the image can be retrieved base64 encoded.

No Format[imgPath][?base64=true]

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