Modifications inside the visualization window

[fffffff7]

Hi,

I was able to run some of the examples with --mode=visualization.

In videos like this: https://www.youtube.com/watch?v=QFa_XWH3A2Q  you can see that the user is able to add geometries to the simulation on the fly. How can I do this?

kind regards,

Harald

[Michal Januszewski]

These movies were made with an old version of Sailfish, still available in the 'legacy' branch on github: https://github.com/sailfish-team/sailfish/tree/legacy

There is limited support for interactive creation of geometry like this in the current pygame visualizer as well. If you run examples with --mode=visualization, look for "INFO VisEngine] Initializating pygame 2D vis. engine" in the log to verify that you are using the pygame visualizer. If you are, then you can just click anywhere in the simulation domain to add (left button) or remove (right click) a wall.

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Michal Januszewski

http://mjanusz.github.com/homepage/

[fffffff7]

I see the message in the logs, but once I click inside the window, sailfish just stops and the log shows no more iterations. This happens when I try to use the keys mentioned in the documentation, as well.

[Michal Januszewski]

Which example are you testing with? Adding walls might not be supported in all simulations. I recommend ldc_2d.py for at least initial tests.