Refine XDMF compat groups: field projection, standalone Vec I/O, tensor repacking#72

Merged

lmoresi merged 6 commits intodevelopmentfrom

feature/xdmf-compat-refinement

Mar 10, 2026

Commits on Mar 5, 2026

Rewrite write_timestep compat groups: use uw.function.evaluate instead of KDTree remap
lmoresi
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Add field projection utility for degree transfer without MeshVariable creation
lmoresi
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Refactor compat groups to use field_projection + standalone PETSc Vec I/O
lmoresi
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Add tensor repacking to ParaView 9-component format for visualisation output
lmoresi
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Fix CI failure, PETSc resource leaks, and add tensor test
lmoresi
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Handle PETSc 3.21+ auto-created vertex_fields in compat writer
lmoresi
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