Reply To: Modifying field values for neighboring cells inside a postprocessor

[Anonymous]

For anyone interested, if you encounter an issue where custom tasks added via addCustomTask<stage::> in SuperLattice are not executed, it’s because the SuperLattice<T, DESCRIPTOR>::collideAndStream() method only calls executeCustomTasks(PostStream()), meaning tasks scheduled for other stages are not automatically executed.

To resolve this, you need to explicitly invoke executeCustomTasks() for your specific stage. You can do this by modifying collideAndStream() to include the call for your stage or by calling it manually from anywhere appropriate in your application using a SuperLattice object. For example:

executeCustomTasks(PreCollide())