en Copyright 2025 Java http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#9d47de495d3c23378050c1b4a410c12a375cb6c6 Merge branch 'barry/2026-02-14/fix-defined-missing-braces' into 'main'Fix the inconsistent usage of #if defined XXX compared to defined(XXX)See merge request petsc/petsc!9040 List of files: /petsc/include/petscmat.h Wed, 18 Feb 2026 16:18:12 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#beceaeb65c30291e7755356830621fe80888c102 Fix the inconsistent usage of #if [!]defined XXX compared to defined(XXX)Thanks-to: Pierre JolivetAn LLM Claude detected the incosnsitency it was not used to remove the inconsistency List of files: /petsc/include/petscmat.h Sun, 15 Feb 2026 02:00:23 +0000 Barry Smith <bsmith@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#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/include/petscmat.h Sat, 31 Jan 2026 18:41:18 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#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/include/petscmat.h Tue, 13 Jan 2026 04:45:38 +0000 Barry Smith <bsmith@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#8bf77069d284c0c33640231f6133797259069bbf Merge branch 'jczhang/2025-12-25/mumps-out-of-core' into 'main'Support MUMPS out-of-core facilityCloses #1116See merge request petsc/petsc!8915 List of files: /petsc/include/petscmat.h Wed, 07 Jan 2026 17:03:27 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#ac521185f9079fa7f26a592a43e2a52b77115e77 MUMPS: support its out-of-core facilityclose #1116 List of files: /petsc/include/petscmat.h Fri, 26 Dec 2025 03:07:04 +0000 Junchao Zhang <jczhang@anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#a289a2f2dff3362f6bfc0c874680f4e4d851e010 Merge remote-tracking branch 'origin/release' List of files: /petsc/include/petscmat.h Tue, 25 Nov 2025 15:50:30 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#dbc6f87e74e2f04389f1f8bd4d3bc3cd7e40013e Merge branch 'stefanozampini/fix-firedrake' into 'release'MatCreateSubMatrix_Nest: need to increase the state of the objectSee merge request petsc/petsc!8860 List of files: /petsc/include/petscmat.h Mon, 24 Nov 2025 19:55:32 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#768f10020b6c71fb45441f1a2bdf1ebe1e13bca9 MatCreateSubMatrix_Nest: need to increase the state of the object List of files: /petsc/include/petscmat.h Thu, 20 Nov 2025 20:34:07 +0000 Stefano Zampini <stefano.zampini@gmail.com> http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#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/include/petscmat.h Thu, 20 Nov 2025 18:32:32 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#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/include/petscmat.h Sun, 19 Oct 2025 04:43:08 +0000 Barry Smith <bsmith@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#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/include/petscmat.h Mon, 10 Nov 2025 16:51:13 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#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/include/petscmat.h Mon, 27 Oct 2025 22:44:59 +0000 Barry Smith <bsmith@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#9a3a8673b4aea812b2f0c314666d2e7ff14d2577 Merge branch 'jczhang/2025-09-19/precision-mumps' into 'main'Support different precisions with MUMPSSee merge request petsc/petsc!8715 List of files: /petsc/include/petscmat.h Fri, 17 Oct 2025 15:21:29 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#d1a032db6cd7c39db5bfaa476c8e42d0c0ea531b Enable ScaLAPACK and MUMPS for other precisions List of files: /petsc/include/petscmat.h Mon, 26 Aug 2024 18:56:42 +0000 Pierre Jolivet <pierre@joliv.et> http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#2286efddd54511ab18e8e2adb1e023c4bf8f0b92 Merge branch 'barry/2025-07-30/fix-matshellsetoperationarg' into 'main'Complete usage of PetscVoidFn and PetscErrorCodeFn and introduce PetscFortranCallbackFnSee merge request petsc/petsc!8615 List of files: /petsc/include/petscmat.h Thu, 25 Sep 2025 13:44:49 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#57d508425293f0bb93f59574d14951d8faac9af8 Change use of void (*)(void) and void (**)(void) in the PETSc API to PetscVoidFn * and PetscVoidFn ** or PetscErrorCodeFn * or PetscErrorCodeFn ** List of files: /petsc/include/petscmat.h Thu, 31 Jul 2025 01:09:37 +0000 Barry Smith <bsmith@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#18ea161e4ce0af9a9724fa8d8f2448281da47583 Merge branch 'stefanozampini/fixes-before-release' into 'main'small fixes before releaseSee merge request petsc/petsc!8717 List of files: /petsc/include/petscmat.h Thu, 25 Sep 2025 04:39:59 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#d7ff4d9f6440bfaf94444da32521edd118150ae6 Mat: fix MatSelectVariableBlockSizeAdd tests with SNES ex5make it a public method List of files: /petsc/include/petscmat.h Mon, 22 Sep 2025 09:31:53 +0000 Stefano Zampini <stefano.zampini@gmail.com> http://opengrok.kc2vjw.com:8080/history/petsc/include/petscmat.h#2bd2c0250c3b101ad40b9219faf1f20554191d26 Merge branch 'update_htool' into 'main'MatHtool: update hash and add recompression optionSee merge request petsc/petsc!8718 List of files: /petsc/include/petscmat.h Mon, 22 Sep 2025 13:27:28 +0000 Satish Balay <balay@mcs.anl.gov>