Fix DMI Neumann boundary conditions for non-3D simulations#363
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JonathanMaes
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Apr 2, 2025
This was referenced Apr 3, 2025
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This should fix issue #352. Calculation of the effective magnetic field of bulk DMI was skipped when there was no derivative to be taken in the z-direction, but the Neumann boundary conditions do not cancel out. Open BC can still be skipped, and for interfacial DMI this is not a problem.
I also added a test to confirm the expected symmetry.