Add a signal before building patches for visualization output - Githubissues

geodynamics / aspect

A parallel, extensible finite element code to simulate convection in both 2D and 3D models.

https://aspect.geodynamics.org/

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Add a signal before building patches for visualization output #5787

Closed anne-glerum closed 4 months ago

anne-glerum commented 4 months ago

Add a signal that can modify data_out during the creation of visualization output. It can be used to for example select only part of the domain to be outputted.

For all pull requests:

[x] I have followed the instructions for indenting my code.

For new features/models or changes of existing features:

[x] I have tested my new feature locally to ensure it is correct.
[x] I have created a testcase for the new feature/benchmark in the tests/ directory.
[ ] I have added a changelog entry in the doc/modules/changes directory that will inform other users of my change.