Fix Assertion in MLEBNodeFDLaplacian #3594
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MLEBNodeFDLaplacian is never singular. MLNodeLinOp::m_is_bottom_singular should be ignored. This bug caused an assertion error (although it should not affect result if there is no assertion). Also to prevent this from happening again, m_is_bottom_singular has been made private.
ax3l
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Oct 16, 2023
guj
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Dec 13, 2023
## Summary MLEBNodeFDLaplacian is never singular. MLNodeLinOp::m_is_bottom_singular should be ignored. This bug caused an assertion error (although it should not affect result if there is no assertion). Also to prevent this from happening again, m_is_bottom_singular has been made private. ## Additional background ECP-WarpX/WarpX#4363 ## Checklist The proposed changes: - [x] fix a bug or incorrect behavior in AMReX - [ ] add new capabilities to AMReX - [ ] changes answers in the test suite to more than roundoff level - [ ] are likely to significantly affect the results of downstream AMReX users - [ ] include documentation in the code and/or rst files, if appropriate
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Summary
MLEBNodeFDLaplacian is never singular. MLNodeLinOp::m_is_bottom_singular should be ignored. This bug caused an assertion error (although it should not affect result if there is no assertion). Also to prevent this from happening again, m_is_bottom_singular has been made private.
Additional background
ECP-WarpX/WarpX#4363
Checklist
The proposed changes: