Changes in section.c

b59054469e8e75e7f1217f4456448261033ebd2d - Merge branch 'barry/2026-02-09/docs-dm' into 'main'

Fri, 20 Feb 2026 18:16:46 +0000

Merge branch 'barry/2026-02-09/docs-dm' into 'main'Add a bit more discussion of DM and their commonalities to the docsSee merge request petsc/petsc!9018 List of files: /petsc/src/vec/is/section/interface/section.c

dac9a9d10536f036425808343884d0597a31c543 - Add a bit more discussion of DM and their commonalities to the docs

Mon, 09 Feb 2026 05:18:56 +0000

Add a bit more discussion of DM and their commonalities to the docs List of files: /petsc/src/vec/is/section/interface/section.c

068e8aad3dd25197f2f65054f176e0617a334e5a - Merge branch 'jrwrigh/petscsection_distribute_data' into 'main'

Mon, 02 Feb 2026 17:47:35 +0000

Merge branch 'jrwrigh/petscsection_distribute_data' into 'main'feat: Add PetscSectionMigrateData()See merge request petsc/petsc!8963 List of files: /petsc/src/vec/is/section/interface/section.c

6964b6c77a90c4f41cea8bd11467778ed0d5483a - feat(section): Add PetscSectionDistributeData()

Fri, 26 Dec 2025 17:28:51 +0000

feat(section): Add PetscSectionDistributeData()This is a copy/paste of `DMPlexDistributeData()`, but brought up to thePetscSection interface because the routine is completely genericCo-authored-by: Barry Smith List of files: /petsc/src/vec/is/section/interface/section.c

19620d22b41d3b8f978e0856cb1f132f4c411490 - Merge remote-tracking branch 'origin/release'

Sat, 11 Oct 2025 04:16:55 +0000

Merge remote-tracking branch 'origin/release' List of files: /petsc/src/vec/is/section/interface/section.c

90b3abdd17e8bf8d2d485c5e138a6b76c3d0bc56 - Merge branch 'jrwrigh/isoperiodic_plex_mat_fix' into 'release'

Fri, 10 Oct 2025 22:44:26 +0000

Merge branch 'jrwrigh/isoperiodic_plex_mat_fix' into 'release'fix(plex): Correct the adjancency leaf/root pair helper functionSee merge request petsc/petsc!8772 List of files: /petsc/src/vec/is/section/interface/section.c

82ecdcb1ce700d49e54dc75fc8f211c86451df8a - section: Allow NULL array in `PetscSectionArrayView()`

Wed, 08 Oct 2025 19:40:51 +0000

section: Allow NULL array in `PetscSectionArrayView()`Only if the section storage size is 0, otherwise raise error. List of files: /petsc/src/vec/is/section/interface/section.c

b41f0af17e4893d5ccff99f344739b20211950ce - Merge branch 'jrwrigh/fix_section_printing' into 'main'

Fri, 26 Sep 2025 22:08:17 +0000

Merge branch 'jrwrigh/fix_section_printing' into 'main'fix(section): Use PetscReal for non-standard FPSee merge request petsc/petsc!8737 List of files: /petsc/src/vec/is/section/interface/section.c

13e2dd0182c30748c691a2ba73f9b18cb2652e57 - fix(section): Use PetscReal for non-standard FP

Fri, 26 Sep 2025 15:13:02 +0000

fix(section): Use PetscReal for non-standard FPCompile errors when using `--with-scalar-type=complex --with-precision=__float128` due to illegal cast:```petsc/src/vec/is/section/interface/section.c:2630:65: error: invalid cast from type 'PetscScalar' {aka '__complex__ _Float128'} to type 'double' 2630 | PetscCall(PetscViewerASCIISynchronizedPrintf(viewer, " %g", (double)((PetscScalar *)array)[index])); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~```Also changed the function name to be more reflection of what it does.Reported-by: Jose E. Roman List of files: /petsc/src/vec/is/section/interface/section.c

76dbdf7a1cfc757eda1e9bfed885d54d807d33b8 - Merge branch 'jrwrigh/isoperiodic_plex_mat_preallocate' into 'main'

Fri, 26 Sep 2025 04:54:53 +0000

Merge branch 'jrwrigh/isoperiodic_plex_mat_preallocate' into 'main'fix(Plex): Fix Mat preallocation when isoperiodic is usedSee merge request petsc/petsc!8712 List of files: /petsc/src/vec/is/section/interface/section.c

37fd50d019b6565a7ac5bd0928a4aff8f2563ac4 - section: Implement ArrayView function, use for PetscSectionVecView

Tue, 23 Sep 2025 21:23:19 +0000

section: Implement ArrayView function, use for PetscSectionVecView List of files: /petsc/src/vec/is/section/interface/section.c

8112c1cbf372cb53bf7c5aca994a84a6a303db4d - Merge branch 'barry/2025-09-04/deprecate-mpiu-bool' into 'main'

Mon, 22 Sep 2025 18:44:15 +0000

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_BOOLSee merge request petsc/petsc!8691 List of files: /petsc/src/vec/is/section/interface/section.c

5440e5dcf30153d9ab6dbf994494f40b7f9df88b - 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

Thu, 04 Sep 2025 14:33:07 +0000

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 List of files: /petsc/src/vec/is/section/interface/section.c

834855d6effb0d027771461c8e947ee1ce5a1e17 - Merge branch 'jolivet/clang-format-21' into 'main'

Wed, 27 Aug 2025 20:14:46 +0000

Merge branch 'jolivet/clang-format-21' into 'main'clang-format-21See merge request petsc/petsc!8202 List of files: /petsc/src/vec/is/section/interface/section.c

ac530a7e429a3ef5a9263376acf6071236a5db98 - Remove unnecessary braces around one-liners

Tue, 03 Jun 2025 13:10:33 +0000

Remove unnecessary braces around one-linersgit grep -lE "[ ]*(if|for|while) $.*$ {[^;]*;[^;]*}$" -- '*.c' '*.cxx' '*.cu' '*.h' '*.hpp' '*.cpp' | xargs sed -i '' -E 's#([ ]*)(if|for|while) $(.*)$ {([^;]*);([^;]*)}$#\1\2 $\3$\4;\5#' List of files: /petsc/src/vec/is/section/interface/section.c

966bd95a39c2334d2e2ce17ad22128f3c1861eeb - Convert some SETERRQ() to PetscCheck()

Sun, 25 May 2025 18:55:39 +0000

Convert some SETERRQ() to PetscCheck() List of files: /petsc/src/vec/is/section/interface/section.c

85df088bb0012fb1b699ee6303ea6841deee5161 - Merge branch 'knepley/fix-plex-orient-sf' into 'main'

Mon, 16 Jun 2025 16:25:37 +0000

Merge branch 'knepley/fix-plex-orient-sf' into 'main'Plex: Fix handling of NULL locals in PlexOrientSee merge request petsc/petsc!8443 List of files: /petsc/src/vec/is/section/interface/section.c

6e3bbc6d02e241e461f9b8ad9a65cc097cb0596e - Section: Copy block starts when subsetting

Wed, 04 Jun 2025 18:51:14 +0000

Section: Copy block starts when subsetting List of files: /petsc/src/vec/is/section/interface/section.c

09b68a49ed2854d1e4985cc2aa6af33c7c4e69b3 - Merge remote-tracking branch 'origin/release'

Fri, 04 Apr 2025 16:52:00 +0000

Merge remote-tracking branch 'origin/release' List of files: /petsc/src/vec/is/section/interface/section.c

1a61deb25b995db7f8d4c11bfad796a58443ce07 - Merge branch 'barry/2025-03-29/docs-fortran/release' into 'release'

Mon, 31 Mar 2025 03:48:30 +0000

Merge branch 'barry/2025-03-29/docs-fortran/release' into 'release'Fix manual pages related to FortranSee merge request petsc/petsc!8257 List of files: /petsc/src/vec/is/section/interface/section.c