Merge branch 'barry/2025-10-18/optimize-aij-ops' into 'main'

Refactor handling of diagonal marking in *AIJ and SELL matrices

See merge request petsc/petsc!8797

Optimizations on Seq_[SB]AIJ operations that use MatGetDiagonalMarkers.

Merge remote-tracking branch 'origin/release'

Merge branch 'jolivet/feature-matproduct_atb-seqbaij' into 'main'

MatSeqBAIJ: add MatProduct_AtB implementation (B of type MatSeqDense)

See merge request petsc/petsc!8848

Merge branch 'jolivet/fix-matbaij-issymmetric' into 'release'

MatIsTranspose_SeqBAIJ(): fix for nonzero tolerance

See merge request petsc/petsc!8855

MatIsTranspose_SeqBAIJ(): fix for nonzero tolerance

MatSeqBAIJ: add MatProduct_AtB implementation (B of type MatSeqDense)

Merge remote-tracking branch 'origin/release'

Merge branch 'jolivet/docs-fix-then' into 'release'

Docs: then -> than

See merge request petsc/petsc!8600

Docs: then -> than

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

clang-format version 18

See merge request petsc/petsc!6902

Remove multiple parentheses and extra semicolon

git 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

Remove multiple parentheses and extra semicolon

git 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'

show more ...

Merge branch 'jolivet/fix-ubsan' into 'main'

Pacify UBSan

See merge request petsc/petsc!7158

Sys: add PetscSafePointerPlusOffset() to pacify UBSan

Merge branch 'jolivet/feature-matcreatesubmatrices-rectangular-sbaij' into 'main'

MatCreateSubMatrices: rectangular blocks with SBAIJ

See merge request petsc/petsc!6841

MatCreateSubMatrices: rectangular blocks with SBAIJ

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

Linter detect possible static functions

See merge request petsc/petsc!6796

Add static to internal functions

Merge branch 'jed/move-xmmintrin-out-of-petscsys.h' into 'main'

petscsys: move xmmintrin.h out of public header

See merge request petsc/petsc!6532

petscsys: move xmmintrin.h out of public header

This is only needed in a few source files and most already included more
specialized headers. The *mmintrin.h headers are not standard C and
disrupt s

petscsys: move xmmintrin.h out of public header

This is only needed in a few source files and most already included more
specialized headers. The *mmintrin.h headers are not standard C and
disrupt some tooling (such as libclang-14). It probably also takes some
time and disk traffic to include in every compilation unit.

show more ...

Merge branch 'jolivet/housekeeping' into 'main'

Some housekeeping before 3.19.0

See merge request petsc/petsc!6208

MatCreateSubMatrix_Seq[S]BAIJ: use ISCompressIndicesGeneral

Merge branch 'barry/2023-03-01/fix-mat-man-pages' into 'main'

Cleanup of mat manual pages

See merge request petsc/petsc!6134

Cleanup of mat manual pages

Commit-type: documentation

Merge remote-tracking branch 'origin/release'