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For a unit test, I'm trying to make sure that a PETSc vector has been destroy. However, I can't seem to find an adequate command that does this gracefully. The best I've been able to do is call VecSetType(...) and look at the error. However, this write PETSC_ERROR output, that I do not want to be written, particularly since I'm expecting an error. Any thoughts or suggestions?

Thanks.

user1488900
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2 Answers2

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I am not an experienced PetSc user but I know that XDestroy functions are equating the Vec, Mat etc. to NULL. I guess you may compare your VEC with NULL. For me, I'm using a finalizer class to make sure that everything is cleaned up properly. Hope works

Semih Ozmen
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you can run the code with -log_summary. The profiling information constitute a table for how many vectors have been created and how many of them have been destroyed.

Nazi
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