Merge branch 'barry/2026-02-14/remove-last-of-source-horizontal-lines' into 'main'

Remove the last of the use of horizontal lines --- as seperators. With modern...

See merge request petsc/petsc!9039

Remove the last of the use of horizontal lines --- as seperators. With modern code development systems they are not needed and just an eye-sore

Merge branch 'MarDiehl/improve-Fortran-examples' into 'main'

Improve Fortran examples

See merge request petsc/petsc!8698

Fortran: enforce lower case keywords and operators

also fixed occasional capitals in used modules with the help of @prj-

Merge branch 'barry/2025-07-01/format-fortran-source-fprettify' into 'main'

format fortran source with fprettify

See merge request petsc/petsc!8514

Run fprettify

Merge branch 'barry/2025-07-17/fortran-interface-for-function-pointer-functions' into 'main'

Generate the Fortran interface definitions for functions that take function pointer arguments

See merge

Merge branch 'barry/2025-07-17/fortran-interface-for-function-pointer-functions' into 'main'

Generate the Fortran interface definitions for functions that take function pointer arguments

See merge request petsc/petsc!8562

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Generate the Fortran interface definitions for functions that take function pointer arguments automatically

Merge branch 'tapashree/dmshellsetcreatefielddecomposition' into 'main'

Add Fortran interface for DMShellSetCreateFieldDecomposition

Closes #165

See merge request petsc/petsc!8436

Adds Fortran interface for DMShellSetCreateFieldDecomposition

- Implemented the Fortran interface for the DMShellSetCreateFieldDecomposition function to enable Fortran users to utilize this function

Adds Fortran interface for DMShellSetCreateFieldDecomposition

- Implemented the Fortran interface for the DMShellSetCreateFieldDecomposition function to enable Fortran users to utilize this functionality.This involved adding a new callback field in the callback structure, creating a C wrapper for the Fortran callback, and providing a Fortran-callable function to register the callback.
- Add a simple test to verify the functionality
- Remove unused comments and variables
Fix issue #165.

Add test for DMShellSetCreateFieldDecomposition

Introduce a simple test for DMShellSetCreateFieldDecomposition fortran interface

Set ierr as intent(out) in fortran interface to avoid error

Consistent formatting of files

removed unnecessary comment in zdmshellf.c

TEST block fix for the new test case

remove unused variables in dm/tests/ex54f

remove dm_view unused option from test block

fix interface declaration for myFileDecomp

fix the ierr type errors

fix ierr type error

add newline at end of files

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Merge branch 'MarDiehl/Fortran-use-ISO_C_BINDING' into 'main'

include ISO_C_BINDING

See merge request petsc/petsc!8481

use integer and real kinds from ISO_C_binding

The kinds in this module are guaranteed to be compatible with the
corresponding C types.
Requires to include the ISO_C_binding module in interfaces and

use integer and real kinds from ISO_C_binding

The kinds in this module are guaranteed to be compatible with the
corresponding C types.
Requires to include the ISO_C_binding module in interfaces and stray
functions

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Merge remote-tracking branch 'origin/release'

Merge branch 'jose/release/ftn-custom-matnest' into 'release'

Add custom fortran stub for MatCreateNest()

See merge request petsc/petsc!8310

Fix Fortran compiler warning

petsc/src/dm/ftn-mod/petscdmmod.F90:154:52:

154 | Subroutine DMDestroyFieldDecomposition(dm, n, names, iss, dms, ierr)
|

Fix Fortran compiler warning

petsc/src/dm/ftn-mod/petscdmmod.F90:154:52:

154 | Subroutine DMDestroyFieldDecomposition(dm, n, names, iss, dms, ierr)
| 1
Warning: Unused dummy argument 'n' at (1) [-Wunused-dummy-argument]

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Merge remote-tracking branch 'origin/release'

Merge branch 'barry/2025-04-04/add-fortran-dmcreatefielddecomposition/release' into 'release'

Add Fortran binding for dmcreatefielddecomposition

See merge request petsc/petsc!8276

Add Fortran support for DMCreateFieldDecomposition

Includes test with DMDA

Merge remote-tracking branch 'origin/release'

Merge branch 'barry/2025-04-03/rm-dead-ftn-bind-code/release' into 'release'

Remove some dead Fortran binding code that was left by mistake

See merge request petsc/petsc!8274

Remove some dead Fortran binding code that was left by mistake

Merge branch 'barry/2025-03-20/minor-fortran-cleanup' into 'main'

Minor cleanup of Fortran binding stuff to simplify future maintainance

See merge request petsc/petsc!8218

Minor cleanup of Fortran binding stuff to simplify future maintainance

There is no distinction between F90 and non-F90 code so combine ftn-custom and f90-custom directories and fortranimpl.h and f90

Minor cleanup of Fortran binding stuff to simplify future maintainance

There is no distinction between F90 and non-F90 code so combine ftn-custom and f90-custom directories and fortranimpl.h and f90impl.h files. Also move uses of f90 to ftn when simple

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