Merge branch 'jolivet/minor-cleanup' into 'main'

Minor cleanup: use MPI_IN_PLACE when possible and avoid extra allocation

See merge request petsc/petsc!8925

Minor cleanup: use MPI_IN_PLACE when possible and avoid extra allocation

Merge branch 'barry/2025-09-04/deprecate-mpiu-bool' into 'main'

Deprecate MPIU_BOOL which used to be for PETSc's enum Bool but now is just MPI_C_BOOL

See merge request petsc/petsc!8691

Deprecate MPIU_BOOL which used to be for PETSc' enum Bool but now is just MPI_C_BOOL so no longer needs its own name

Merge branch 'jolivet/clang-format-21' into 'main'

clang-format-21

See merge request petsc/petsc!8202

Remove extra parentheses

git grep -lnE "typedef .*\([a-zA-Z0-9]+\)\([a-zA-Z0-9_*, ]*\);" | xargs sed -i '' -E 's#typedef (.*)\(([a-zA-Z0-9]+)\)\(([a-zA-Z0-9_*, ]*)\);#typedef \1 \2\(\3\);#'

Merge branch 'knepley/feature-vlasov-moments' into 'main'

Swarm+Plex: Plasma example for moment evolution

See merge request petsc/petsc!8493

Draw: Add PetscDrawLGGetData()

Merge branch 'barry/2024-04-29/add-fortran-enums' into 'main'

Major updates to Fortran interface

See merge request petsc/petsc!7517

Fortran 90: fully embrace After 34 years!

- deprecate use of 'F90' in Fortran function names
- use Fortran pointers when appropriate
- the new Fortran API is not backward compatible with previous ve

Fortran 90: fully embrace After 34 years!

- deprecate use of 'F90' in Fortran function names
- use Fortran pointers when appropriate
- the new Fortran API is not backward compatible with previous versions!
- also clean up inconsistent PETSc code detected by new Fortran generation tools
- drop use of bfort
- automatically generate all the Fortran PETSc objects, enums etc from the include files
- generate most of the Fortran interface definitions and functions from the source code
- simplify the number and organization of Fortran modules

Co-authored-by: Jose E. Roman <jroman@dsic.upv.es>

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Merge branch 'knepley/feature-weighted-histogram' into 'main'

Draw: Add weights to histogram values

See merge request petsc/petsc!8129

Draw: Add weights to histogram values
- Add PetscDrawHGAddWeightedValue()

Merge branch 'barry/2024-09-02/rebased-fix-conversion-warnings' into 'main'

Compiler finds (and forbid) casts from higher precision integers to lower

See merge request petsc/petsc!7806

Fix MPIU_* routines to always return MPI error codes and thus be usable with PetscCallMPI()

Introduce MPIU_Count to be used when MPI_Count is not available

Merge branch 'barry/2024-01-19/typedef-snes-functions' into 'main'

add typedef for functions passed to SNESSetFunction() etc to match approach in TS

See merge request petsc/petsc!7206

Change the use of the _Fn suffix to indicate a typedef of a function to just Fn

As determined on a vote on GitLab

Change PETSc sys typedef function names to use the new _Fn format

Commit-type: housekeeping, maintainance

Merge remote-tracking branch 'origin/release'

Merge branch 'barry/2024-01-04/fix-includes-man-pages/release' into 'release'

Barry/2024 01 04/fix includes man pages/release

See merge request petsc/petsc!7165

Fix manual page formating in include directory

Merge remote-tracking branch 'origin/release'

Merge branch 'barry/2023-11-20/docs-manpage-minor-work/release' into 'release'

Minor work on manual pages (in include directory)

See merge request petsc/petsc!7042

Minor work on manual pages (in include directory)

Merge branch 'jacobf/2023-08-17/header-guard-check' into 'main'

Check header guards

See merge request petsc/petsc!6822

Convert all header guards to pragma once