Changes in mmbaij.c

901f93825bbaa60582af604c6700caf57884a2e1 - Merge branch 'release'

Fri, 02 Jan 2026 00:10:15 +0000

Merge branch 'release' List of files: /petsc/src/mat/impls/baij/mpi/mmbaij.c

13f45048d0bef35c0eb6423fbbebed16a388342a - Merge branch 'rmills/fix-matdiagonalscalelocal/release' into 'release'

Thu, 01 Jan 2026 23:00:40 +0000

Merge branch 'rmills/fix-matdiagonalscalelocal/release' into 'release'Fix long-standing bug in MatMPIAIJDiagonalScaleLocalSetUp()See merge request petsc/petsc!8910 List of files: /petsc/src/mat/impls/baij/mpi/mmbaij.c

498e7f421189b61b5d195847e3c00b7d2ff32b48 - Remove legacy '+1' allocations in XXXDiagonalScaleLocalSetUp() routines for AIJ and BAIJ parallel matrices

Wed, 31 Dec 2025 23:26:53 +0000

Remove legacy '+1' allocations in XXXDiagonalScaleLocalSetUp() routines for AIJ and BAIJ parallel matricesThis commit removes '+1's in some memory allocations that are believedto be leftover from long ago to handle corner cases with malloc() callsof size 0, which some implementations would not handle correctly. Thisceased to be an issue long ago.Thanks-to: Pierre Jolivet , Barry Smith List of files: /petsc/src/mat/impls/baij/mpi/mmbaij.c

b1f109025f5dcab6e45bb5c0da1899ec72cc9477 - Fix long-standing bug in MatMPIAIJDiagonalScaleLocalSetUp()

Tue, 23 Dec 2025 02:38:12 +0000

Fix long-standing bug in MatMPIAIJDiagonalScaleLocalSetUp()This commit fixes a problem I discovered in October 2017 and then forgot aboutafter some unsuccessful initial attempts to find the problem. The MPIAIJimplementation for MatDiagonalScaleLocalSetUp() was broken when thelocal-to-global mappings in PETSc were refactored to always useblock indices; the MPIAIJ implementation ofMatDiagonalScaleLocalSetUp(), however, used element-wise, not blockindexing, and this was not refactored at the time, as it was overlookeddue to having no test case.My commit finally fixes this; it also fixes several memory leaks in theAIJ and BAIJ implementations of MatDiagonalScaleLocal() which wereoverlooked, again, due to having no test cases. List of files: /petsc/src/mat/impls/baij/mpi/mmbaij.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/mat/impls/baij/mpi/mmbaij.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/mat/impls/baij/mpi/mmbaij.c

7a8c93ddef7b0664a718d021d6a87752586c4d2a - Merge remote-tracking branch 'origin/release'

Tue, 02 Jul 2024 00:21:44 +0000

Merge remote-tracking branch 'origin/release' List of files: /petsc/src/mat/impls/baij/mpi/mmbaij.c

bf866032a28f052adc02155acff1337c193f1688 - Merge branch 'barry/2024-06-28/fix-bug-column-oriented-matrix-input/release' into 'release'

Mon, 01 Jul 2024 03:53:23 +0000

Merge branch 'barry/2024-06-28/fix-bug-column-oriented-matrix-input/release' into 'release'Fix bug in MPIBAIJ matsetvalues column oriented after disassemblySee merge request petsc/petsc!7659 List of files: /petsc/src/mat/impls/baij/mpi/mmbaij.c

d0254051257cf104171fe6a3141f2a6e925ab292 - Fix bug in MPIBAIJ matsetvalues column oriented after disassembly

Sat, 29 Jun 2024 02:03:22 +0000

Fix bug in MPIBAIJ matsetvalues column oriented after disassemblyReported-by: Glenn Hammond List of files: /petsc/src/mat/impls/baij/mpi/mmbaij.c

970231d20df44f79b27787157e39d441e79f434b - Merge branch 'jolivet/clang-format-18' into 'main'

Thu, 07 Mar 2024 12:36:17 +0000

Merge branch 'jolivet/clang-format-18' into 'main'clang-format version 18See merge request petsc/petsc!6902 List of files: /petsc/src/mat/impls/baij/mpi/mmbaij.c

f4f49eeac7efa77fffa46b7ff95a3ed169f659ed - Remove multiple parentheses and extra semicolon

Sun, 11 Feb 2024 06:40:18 +0000

Remove multiple parentheses and extra semicolongit grep -l -E "$\([a-zA-Z0-9_]+$$\*[a-zA-Z0-9_]+$[, )]" | xargs sed -r -i'' 's#$\(([a-zA-Z0-9_]+)$$\*([a-zA-Z0-9_]+)$([, )])#$\(\1$\*\2\3#g'git grep -l -E "Petsc(.)*$\(\*[a-zA-Z0-9_]*$," | xargs sed -r -i'' 's#Petsc([a-zA-Z0-9_]*)$\(\*([a-zA-Z0-9_]*)$, #Petsc\1(*\2, #g'git grep -l -E "([\!\&\~\*$]|$\)|$[^,\*\(]+\**$)$([a-zA-Z0-9_]+((\.|->)[a-zA-Z0-9_]+|\[[a-zA-Z0-9_ \%\+\*\-]+\])+)$" | xargs sed -r -i'' 's#([\!\&\~\*$]|$\)|$[^,\*\(]+\**$)$([a-zA-Z0-9_]+((\.|->)[a-zA-Z0-9_]+|\[[a-zA-Z0-9_ \%\+\*\-]+\])+)$#\1\2#g' List of files: /petsc/src/mat/impls/baij/mpi/mmbaij.c

e8e8640d1cb9a3a2f50c0c0d7b26e5c4d521e2e4 - Merge branch 'jolivet/rm-first-empty-line' into 'main'

Tue, 26 Sep 2023 16:50:23 +0000

Merge branch 'jolivet/rm-first-empty-line' into 'main'Remove first and last empty linesSee merge request petsc/petsc!6892 List of files: /petsc/src/mat/impls/baij/mpi/mmbaij.c

92bec4eefde5b79327e7cea3b0266e7580ec8183 - Remove first and last empty lines

Tue, 26 Sep 2023 16:50:22 +0000

Remove first and last empty lines List of files: /petsc/src/mat/impls/baij/mpi/mmbaij.c

9c5460f9064ca60dd71a234a1f6faf93e7a6b0c9 - Merge branch 'jacobf/2023-08-09/linter-detect-static-function-candidates' into 'main'

Thu, 17 Aug 2023 16:08:06 +0000

Merge branch 'jacobf/2023-08-09/linter-detect-static-function-candidates' into 'main'Linter detect possible static functionsSee merge request petsc/petsc!6796 List of files: /petsc/src/mat/impls/baij/mpi/mmbaij.c

ba38deedd2838b0f18e3744cb0bafd6392690fde - Delete unused code

Tue, 15 Aug 2023 16:24:20 +0000

Delete unused code List of files: /petsc/src/mat/impls/baij/mpi/mmbaij.c

49bfc494910f4d78b1eca190194aac4bef3fac08 - Merge remote-tracking branch 'origin/release'

Fri, 16 Jun 2023 03:52:11 +0000

Merge remote-tracking branch 'origin/release' List of files: /petsc/src/mat/impls/baij/mpi/mmbaij.c

fcf53b9570b947a9f6cf66b222844a8ba8a699c1 - Merge branch 'stefanozampini/fix-mpibaij-mpiaij-conversion' into 'release'

Fri, 16 Jun 2023 03:51:43 +0000

Merge branch 'stefanozampini/fix-mpibaij-mpiaij-conversion' into 'release'MATMPIBAIJ: fix non const operation in conversion to MPIAIJSee merge request petsc/petsc!6582 List of files: /petsc/src/mat/impls/baij/mpi/mmbaij.c

7c6128858472e001f78579e153aaab71110fb22e - MATMPIBAIJ: fix non const operation in conversion to MPIAIJ

Fri, 16 Jun 2023 03:51:43 +0000

MATMPIBAIJ: fix non const operation in conversion to MPIAIJMake MatDisAssemble_MPIAIJ and MatDisAssemble_MPIBAIJ support null offdiagonal block List of files: /petsc/src/mat/impls/baij/mpi/mmbaij.c

31d78bcd2b98084dc1368b20eb1129c8b9fb39fe - Merge branch 'jacobf/2022-12-10/petscerrorcode-nodiscard' into 'main'

Thu, 02 Feb 2023 20:39:47 +0000

Merge branch 'jacobf/2022-12-10/petscerrorcode-nodiscard' into 'main'Feature: Non-discardable PetscErrorCodeSee merge request petsc/petsc!5923 List of files: /petsc/src/mat/impls/baij/mpi/mmbaij.c

3ba1676111f5c958fe6c2729b46ca4d523958bb3 - Make PetscErrorCode a non-discardable enum

Sat, 10 Dec 2022 18:29:11 +0000

Make PetscErrorCode a non-discardable enum List of files: /petsc/src/mat/impls/baij/mpi/mmbaij.c