Merge branch 'barry/2025-06-10/add-fortran-stubs-from-static-functions-in-includes' into 'main'

Automatically generate Fortran C stubs for static inline functions in include directory

See merge req

Merge branch 'barry/2025-06-10/add-fortran-stubs-from-static-functions-in-includes' into 'main'

Automatically generate Fortran C stubs for static inline functions in include directory

See merge request petsc/petsc!8469

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add missing MANSEC from include files

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

Merge branch 'jacobf/2022-09-21/2-bike-2-shed' into 'main'

Feature: Bicycle Storage Facility 2

See merge request petsc/petsc!5661

source code format changes due to .clang-format changes

Transform all header-guards into ifndefs to make clang-format ignore them for preprocessor indentation

Merge branch 'barry/2022-08-21/clang-format-source' into 'main'

format repository with clang-format

See merge request petsc/petsc!5541

clang-format: convert PETSc sources to comply with clang-format

Merge branch 'barry/2021-05-16/fix-double-lines' into 'main'

Fix typos in source

See merge request petsc/petsc!3984

Remove all double blank lines from source

Commit-type: petsc-style
/2h

Merge branch 'createwitharrays' into 'master'

VecCreate{Seq|MPI}{CUDA|ViennaCL}WithArrays

See merge request petsc/petsc!3127

define VecCreate{Seq|MPI}ViennaCLWithArrays

Merge branch 'complete_vecviennacl' into 'master'

Implement VecViennaCL{Place|Reset}Array, VecCreate{Seq|MPI}ViennaCLWithArray

See merge request petsc/petsc!3033

adds missing interfaces to VECVIENNACL

Added routines:
- VecCreate{Seq|MPI}ViennaCLWithArray
- VecViennaCL{Place|Reset}Array
- VecBindToCPU_MPIViennaCL

Tests added:
- ex57.cxx

ex57: requires PETSC

adds missing interfaces to VECVIENNACL

Added routines:
- VecCreate{Seq|MPI}ViennaCLWithArray
- VecViennaCL{Place|Reset}Array
- VecBindToCPU_MPIViennaCL

Tests added:
- ex57.cxx

ex57: requires PETSC_HAVE_VIENNACL_NO_CUDA for compile (and cxx)

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Merge branch 'maint'

Remove use of _ and __ in front of PETSc include guards. Reason: C99 Reserved Identifiers

Commit-type: portability-fix

Merge branch 'barry/rm-readwrite' [PR #1710]

* barry/rm-readwrite:
Remove the ReadWrite notation from Vec array access for GPU vectors to match usage on the CPU.

Remove the ReadWrite notation from Vec array access for GPU vectors to match usage on the CPU

Commit-type: style-fix

Development Tools: Vim, Emacs, Eclipse

Merge branch 'stefano_zampini/feature-convert-matnest-matis' into stefano_zampini/feature-pcbddc-saddlepoint

I have to merge it here, since there's an API addition for MatIS in stefano_zampini/featu

Merge branch 'stefano_zampini/feature-convert-matnest-matis' into stefano_zampini/feature-pcbddc-saddlepoint

I have to merge it here, since there's an API addition for MatIS in stefano_zampini/feature-pcbddc-saddlepoint
that prevents me to smoothly merge stefano_zampini/feature-convert-matnest-matis into next.

This will also facilitate merging stefano_zampini/feature-pcbddc-saddlepoint into master

Conflicts:
src/docs/website/documentation/changes/dev.html

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Merge branch 'master' into barry/fix-successful-numerical-factorization-after-failure/master

The maint patch for the given problem cannot merge cleanly into next due to changes
in the same code in m

Merge branch 'master' into barry/fix-successful-numerical-factorization-after-failure/master

The maint patch for the given problem cannot merge cleanly into next due to changes
in the same code in master (the introduction of MatFactorGetError()) therefor need
to merge in master and use the new construct before merging to next

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Merge branch 'master' into psanan/pc-telescope-nearnullspace

Merge branch 'master' into mark/snes-ex56

* master: (93 commits)
Web: Added a tutorial
typo
rename X -> U
sowing: update to version that creates manpage URLs for 'enum' types/values
Increa

Merge branch 'master' into mark/snes-ex56

* master: (93 commits)
Web: Added a tutorial
typo
rename X -> U
sowing: update to version that creates manpage URLs for 'enum' types/values
Increase patchlevel to 3.7.3
move runex3_3 to NOTSINGLE [ partial backport 9ed0bd76d5c329eb91401ebabfbd851446214e20 ]
DMPlex: local coordinate vector should be a sequential vector
DM: Name coordinate vectors in subdomain and restrict hooks
tests: disable a couple of TS examples from single precision tests
reduce TS ex12_2 output
fix PetscFormatRealArray() to cast PetscReal in print statement to double so works for __float128 precision
Vec: enable Fortran interfaces for VecGetLocalVectorRead and VecRestoreLocalVectorRead
Bib: Added refs
PCShell: man page fixes
update handling of latex in example code to use https
fix typo in isltog comment
test: Avoid conversion of object <-> function pointer type [-Wpedantic]
fortran: enable interface for VecGetLocalVector(), VecRestoreLocalVector()
update citation for cmz2016
PCBDDC: silent compilation warnings from nightlybuilds
...

# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.

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Merge branch 'karlrupp/feature-viennacl-hybrid'

Conflicts:
src/mat/impls/aij/mpi/makefile

* karlrupp/feature-viennacl-hybrid:
Added hybrid capabilities (CUDA, OpenCL, OpenMP) for ViennaCL bindi

Merge branch 'karlrupp/feature-viennacl-hybrid'

Conflicts:
src/mat/impls/aij/mpi/makefile

* karlrupp/feature-viennacl-hybrid:
Added hybrid capabilities (CUDA, OpenCL, OpenMP) for ViennaCL bindings.
Depending on whether the user configures with CUDA, OpenCL, or OpenMP,
the respective backends will be available in ViennaCL.
Available options:
- viennacl_view: Lists available and selected backends
- viennacl_backed: One out of CUDA, OpenCL, OpenMP (if enabled in configure)
- viennacl_opencl_device_type: cpu, gpu, accelerator (OpenCL device type selection)

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ViennaCL: Added hybrid capabilities (CUDA, OpenCL, OpenMP)

Depending on whether the user configures with CUDA, OpenCL, or OpenMP,
the respective backends will be available in ViennaCL.
CUDA has prec

ViennaCL: Added hybrid capabilities (CUDA, OpenCL, OpenMP)

Depending on whether the user configures with CUDA, OpenCL, or OpenMP,
the respective backends will be available in ViennaCL.
CUDA has precedence over OpenCL, which has precedence over OpenMP.
If none of the backends is selected, ViennaCL is built in sequential mode.

Remaining tasks to better leverage these hybrid capabilities:
- Select backend at runtime (API + options)
- Eliminate copy-overhead for OpenMP backend
- Documentation, examples, and tests to demonstrate usage

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