Consistency of input arguments to LinearProblem - #3849
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francesco-ballarin
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Aug 15, 2025
jorgensd
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Aug 15, 2025
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As pointed out in #3848
there are some inconsistencies in
LinearProblemandcreate_vector.According to the documentation,
create_vectorshould create adolfinx-blocked vector if kind is None. This was currently not the case.Similarly, this means that the default behavior of
LinearProblemshould reflect this, andkind=Nonegives you the DOLFINx blocked system.Finally, default bcs=None was not correctly handled.