en Copyright 2025 Java http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#4e8208cbcbc709572b8abe32f33c78b69c819375 Merge branch 'barry/2026-01-13/ftn-generation-for-context-functions' into 'main'Fortran generation of interface definitions for functions that take and return context variables (void *ctx and PetCtx ctx)See merge request petsc/petsc!8956 List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Sat, 31 Jan 2026 18:41:18 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#2a8381b23c702518c6b1ccbeafee50b9375df0e4 Add automatic generated fortran support for setting and returning contextsMajor cleanup of the code for setting and returning application (previously called user) contexts - PetscCtx ctx is now the standard for passing in contexts - PetscCtxRt ctx is the standard for passing out contexts, including context destroy routines based on PetscCtxDestroyFnBoth of these are typedef to void*Also removed most use of user and userctx for context arguments now consistently named ctxImproved documentation on PetscCtx and PetscCtxRt and on how to use contexts (including getting them) from Fortran List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Tue, 13 Jan 2026 04:45:38 +0000 Barry Smith <bsmith@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#e8c0849ab8fe171bed529bea27238c9b402db591 Merge branch 'barry/2025-10-18/optimize-aij-ops' into 'main'Refactor handling of diagonal marking in *AIJ and SELL matricesSee merge request petsc/petsc!8797 List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Thu, 20 Nov 2025 18:32:32 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#421480d92be24cdb9933c60510b8e175c0a8d034 - Replace MatMissingDiagonal() and MatMarkDiagonals_SeqXXX() with MatGetDiagonalMarkers_SeqXXX() - Mat_SeqXXX->diag is not automatically created during MatAssemblyEnd() saving memory and time - Accessing Mat_SeqXXX->diag now requires the use of MatGetDiagonalMarkers_SeqXXX() except when the current values are known to be correct; for example during numerical factorizations and solves - Mat_SeqXXX->diag is now never shared among matrices; hence the free_diag flag is gone. That was always a risky proposition since any of the owning matrices could chang the values thus making them incorrect for other owners. List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Sun, 19 Oct 2025 04:43:08 +0000 Barry Smith <bsmith@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#71383f7570b59a18517995bd8cb04ed04c3be442 Merge branch 'jolivet/feature-matproduct_atb-seqbaij' into 'main'MatSeqBAIJ: add MatProduct_AtB implementation (B of type MatSeqDense)See merge request petsc/petsc!8848 List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Mon, 17 Nov 2025 21:51:51 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#1766d9c3994a6b3bf41d91bf7baa12ea3f65f7c9 MatSeqBAIJ: add MatProduct_AtB implementation (B of type MatSeqDense) List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Thu, 13 Nov 2025 05:13:03 +0000 Pierre Jolivet <pierre@joliv.et> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#b31b2f82859ff8548562364efb89146f661bbcd9 Merge branch 'barry/2025-10-24/fix-dmshellsetdestroyctx' into 'main'Finish converting the function prototypes of destroy for contexts to use PetscCtxDestroyFnSee merge request petsc/petsc!8810 List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Mon, 10 Nov 2025 16:51:13 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#cc1eb50d5a4d6061e906552df09a79d2d9d16af2 Change names of Mat_XXX product contexts to MatProductCtx_XXX for code maintainabilityUpdate destroy callback of all MatProductCtx and MatShellSetMatProductOperation() to use PetscCtxDestroyFn List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Mon, 27 Oct 2025 22:44:59 +0000 Barry Smith <bsmith@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#4f037aad63b0dd02ec302d96e63d16a2808e7a1f Merge branch 'stefanozampini/bs' into 'main'PetscLayout: set default block size to 1See merge request petsc/petsc!8226 List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Thu, 27 Mar 2025 23:45:04 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#58b7e2c12831107add2e7d2083637d9d213c57af PetscLayout: default block size 1 List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Sun, 23 Mar 2025 08:02:32 +0000 Stefano Zampini <stefano.zampini@gmail.com> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#be37439ebbbdb2f81c3420c175a94aa72e59929c Merge branch 'stefanozampini/useless-cast' into 'main'Remove useless castSee merge request petsc/petsc!7894 List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Mon, 21 Oct 2024 21:59:33 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#835f2295474254850a9de28f274be7ce943244c7 Brain dead fixes for useless casts List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Sat, 05 Oct 2024 11:54:52 +0000 Stefano Zampini <stefano.zampini@gmail.com> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#ad781fe3223b515d45fb60062f8062326362e786 Merge branch 'barry/2024-09-29/fix-function-typedef-style' into 'main'Unify handling of context destructorsSee merge request petsc/petsc!7900 List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Mon, 21 Oct 2024 15:09:58 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#49abdd8a111d9c2ef7fc48ade253ef64e07f9b37 Unifies all context destructors to have a form of PetscCtxDestroyFn == PetscErrorCode (*)(void **)Changes the previous subset of destructor APIs that used PetscErrorCode (*)(void *) (mostly those thatused PetscContainer- Now allows any context to be a PetscObject- Will provide a cleaner mapping to bindings in other languages- Simplifies the maintenance of PETSc source code; improves clarityNot backward compatible, compiler warnings will tell users what functions need to be updated List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Sun, 29 Sep 2024 23:38:19 +0000 Barry Smith <bsmith@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#a2dece7af36d571dbc9b13292ed2989a59daf513 Merge branch 'jolivet/housekeeping-before-release-ci' into 'main'Housekeeping before 3.22.0See merge request petsc/petsc!7873 List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Wed, 25 Sep 2024 21:06:33 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#03e762070efbb97cde873193216689ac398979f4 Use PetscObjectContainerCompose() when applicable List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Wed, 25 Sep 2024 06:12:09 +0000 Pierre Jolivet <pierre@joliv.et> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#d0e6bf2ad94dcc89b258ce16c7987200a4714786 Merge branch 'jolivet/clang-format-19' into 'main'clang-format-19See merge request petsc/petsc!7644 List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Wed, 25 Sep 2024 06:44:18 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#57508ece14a6b1339c0bbf016ecd72f673a062b0 Remove unneeded parentheses List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Tue, 17 Sep 2024 23:49:15 +0000 Pierre Jolivet <pierre@joliv.et> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#184b5a2ebdab3f1a9f61d1d96434018aa026c18c Merge branch 'barry/2023-09-15/fix-log-pcmpi' into 'main'add optimized shared memory PCMPI and add users manual section on comparing STREAMS performance to PETSc application performanceSee merge request petsc/petsc!6903 List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Fri, 26 Jul 2024 04:51:25 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/aij/seq/matmatmult.c#9f0612e409f6220a780be6348417bea34ef34962 Add shared memory support for PCMPI using both shmget() and MPI_Win_allocate_shared() List of files: /petsc/src/mat/impls/aij/seq/matmatmult.c Wed, 11 Oct 2023 14:57:30 +0000 Barry Smith <bsmith@mcs.anl.gov>