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Utilise `PetscSection` to constrain essential boundary conditions - #2844

Merged

ZoeLeibowitz merged 64 commits into

petscfrom

petscsection

May 22, 2026

Merged

Utilise `PetscSection` to constrain essential boundary conditions#2844
ZoeLeibowitz merged 64 commits into
petscfrom
petscsection

Commits on Jan 14, 2026
- compiler: Add petscsection header file
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  committed
  169a8cf
Commits on Jan 16, 2026
- compiler: Started ghosted subdomain implementation
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  committed
  7b9d763
Commits on Jan 19, 2026
- compiler: Start SubDimMax
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  committed
  7b0d38e
- progress with unsafe index global to local
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  committed
  649aec2
- mpi: Fix index_glb_to_loc_unsafe using base
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  committed
  0b6b282
Commits on Jan 21, 2026
- compiler: Progress with petscsection constrain bc callback
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  committed
  9f68bb2
Commits on Jan 22, 2026
- tests: Start tests for petscsection constraining bcs in 1d
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  committed
  4bd4f8e
Commits on Jan 23, 2026
- tests: Add more 1d tests for constraining indices with petsc
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  f57ea60
- compiler: Add new petsc types for utilising petscsections
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  committed
  abdcc91
Commits on Jan 26, 2026
- compiler: Some development with the bc callback automation
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  committed
  154a4dc
Commits on Jan 27, 2026
- broken loops in 2d but working jitback for 2d ed bueler example
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  10c590c
- compiler: Fix constrain_essential_bcs with implicit_dims
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  committed
  91564c0
Commits on Jan 28, 2026
- compiler: Support increment indexing
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  committed
  913b3b4
- compiler: Progress with the SetPointBCs0 callback petsc
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  5cce561
- compiler: Some progress with setpointbc petsc callback
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  3089dc5
Commits on Jan 29, 2026
- rffraq
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  committed
  81e4036
- compiler: Working petscsection ed bueler example apart from the byref with malloc
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  07bbfc2
- compiler: Working ed bueler example with petscsection
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  committed
  8a09272
Commits on Jan 30, 2026
- need to fix with space dimensions
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  committed
  5208924
Commits on Feb 2, 2026
- compiler: Switch to use CustomDimension
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  7ba6dfb
- compiler: Fix essential bc handling in lower exprs
  ZoeLeibowitz
  committed
  8bda24e
Commits on Feb 3, 2026
- misc: Bit of clean up
  ZoeLeibowitz
  committed
  7e83811
Commits on Feb 4, 2026
- bit of clean up
  ZoeLeibowitz
  committed
  42535d0
Commits on Feb 5, 2026
- misc: Clean up and flake8
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  committed
  c0a62d2
- misc: More clean up
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  committed
  198b040
- misc: More clean up
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  committed
  27c3822
- misc: Delete old files
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  committed
  bd4e7bc
- misc: More cleanup
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  committed
  4326bf9
- misc: Clean up
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  committed
  71b57a3
Commits on Feb 6, 2026
- misc: Comment
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  committed
  cdf9c43
- misc: Fix sregistry extraction constrain_essential_bcs
  ZoeLeibowitz
  committed
  27e0d87
- compiler: Fix petscsection constrain bcs in 1d
  ZoeLeibowitz
  committed
  0b1f4eb
- workflows: Support single docker image don't have two separate
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  committed
  e3e4eb6
Commits on Feb 12, 2026
Commits on Feb 23, 2026
- tests/compiler: Fix kspgettype segfault and add test
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  committed
  45d3a1b
Commits on Mar 3, 2026
- add temp file for working coupled constrained bcs
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  committed
  b4d9d14
- types: Fix PETScArray.is_Staggered
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  committed
  6a0498b
Commits on Mar 4, 2026
Commits on Mar 5, 2026
- compiler: Fix multi-field petscsolve in parallel
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  committed
  5fc3bcd
Commits on Mar 19, 2026
Commits on Apr 17, 2026
- temp fix for postincrementindex data dependence
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  committed
  75b5ec7
- replace vecgetsize with vecgetlocalsize
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  committed
  0c1b1e5
- compiler: Add missing dereference funcs call in petsc callback
  ZoeLeibowitz
  committed
  bc5629a
- fix halospots from appearing in petsc callbacks etc
  ZoeLeibowitz
  committed
  0885857
- dsl: Automate the staggered grid handling with petsc i.e constrain the region that is not part of the computational domain so it is excluded from the global solver
  ZoeLeibowitz
  committed
  ee76817
- vwcae
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  296bcd0
- t2qvref
  ZoeLeibowitz
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  d1464b9
- add todos and clean
  ZoeLeibowitz
  committed
  e97b87a
- broken petsc tests
  ZoeLeibowitz
  committed
  24270be
Commits on Apr 20, 2026
- dsl: Filter out only the func which matches the target.function and has the same indices too
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  committed
  e535550
- clean
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  committed
  27dea66
Commits on Apr 27, 2026
- dsl: Fix missing halospot issue with petsc data dependencies
  ZoeLeibowitz
  committed
  1c310ec
Commits on May 20, 2026
- misc: Clean up tests and remove temp old c file
  ZoeLeibowitz
  committed
  2c7b8ea
Commits on May 21, 2026
- misc: Clean up
  ZoeLeibowitz
  committed
  ffe3246
- fix _constrain_out_of_domain_nodes
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  committed
  7f72d77
- misc: Docs
  ZoeLeibowitz
  committed
  a1b1bcb
Commits on May 22, 2026
- misc: Drop petscsection branch from dockerfile
  ZoeLeibowitz
  committed
  4d6873c

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