en Copyright 2025 Java http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/nest/matnest.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/nest/matnest.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/nest/matnest.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/nest/matnest.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/nest/matnest.c#a289a2f2dff3362f6bfc0c874680f4e4d851e010 Merge remote-tracking branch 'origin/release' List of files: /petsc/src/mat/impls/nest/matnest.c Tue, 25 Nov 2025 15:50:30 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/nest/matnest.c#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/src/mat/impls/nest/matnest.c Mon, 24 Nov 2025 19:55:32 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/nest/matnest.c#768f10020b6c71fb45441f1a2bdf1ebe1e13bca9 MatCreateSubMatrix_Nest: need to increase the state of the object List of files: /petsc/src/mat/impls/nest/matnest.c Thu, 20 Nov 2025 20:34:07 +0000 Stefano Zampini <stefano.zampini@gmail.com> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/nest/matnest.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/nest/matnest.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/nest/matnest.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/nest/matnest.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/nest/matnest.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/nest/matnest.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/nest/matnest.c#cf5ba5da443132a8798052ce40c7780c068a6ec5 Merge branch 'barry/2025-11-04/fix-matview-nest-ascii' into 'main'Fix outdated output of MatView() for nest matrix with ASCIISee merge request petsc/petsc!8827 List of files: /petsc/src/mat/impls/nest/matnest.c Sun, 09 Nov 2025 19:39:46 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/nest/matnest.c#7e1a0bbe36d2be40a00a95404ece00db4857f70d Fix outdated output of MatView() for nest matrix with ASCIINow matches VecNest version and does not have outdated reprinting of Mat Object and type List of files: /petsc/src/mat/impls/nest/matnest.c Wed, 05 Nov 2025 03:03:14 +0000 Barry Smith <bsmith@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/nest/matnest.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/nest/matnest.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/nest/matnest.c#834855d6effb0d027771461c8e947ee1ce5a1e17 Merge branch 'jolivet/clang-format-21' into 'main'clang-format-21See merge request petsc/petsc!8202 List of files: /petsc/src/mat/impls/nest/matnest.c Wed, 27 Aug 2025 20:14:46 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/nest/matnest.c#ac530a7e429a3ef5a9263376acf6071236a5db98 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/nest/matnest.c Tue, 03 Jun 2025 13:10:33 +0000 Pierre Jolivet <pierre@joliv.et> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/nest/matnest.c#d0a38d53df72eb920fcfccb5cf448f439e43af38 Merge branch 'barry/2025-07-04/improve-fortran-error-check-matcreatenest' into 'main'Add clearer error check for Fortran MatCreateNest() and proper Fortran stub...See merge request petsc/petsc!8526 List of files: /petsc/src/mat/impls/nest/matnest.c Wed, 09 Jul 2025 14:26:36 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/nest/matnest.c#58ad77e8b9ee6fdbdfef97ebcff79a2d98620aab Add clearer error check for Fortran MatCreateNest() and proper Fortran stub for MatNestSetSubMats().Reported-by: Randall Mackie List of files: /petsc/src/mat/impls/nest/matnest.c Sat, 05 Jul 2025 01:49:40 +0000 Barry Smith <bsmith@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/nest/matnest.c#8ad40119991414ac7b014c727cbb1d29ca0997cd Merge branch 'stefanozampini/nest-view' into 'main'MATNEST: add support for MatView for ascii matlabSee merge request petsc/petsc!8475 List of files: /petsc/src/mat/impls/nest/matnest.c Mon, 16 Jun 2025 15:55:00 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/nest/matnest.c#30924786157d024bc1e31d315f677dff8f72364d MATNEST: add support for MatView for ascii matlab List of files: /petsc/src/mat/impls/nest/matnest.c Fri, 13 Jun 2025 17:41:29 +0000 Stefano Zampini <stefano.zampini@gmail.com> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/nest/matnest.c#f5523d9a7837f0014d956390352c6c6f7678be39 Merge remote-tracking branch 'origin/release' List of files: /petsc/src/mat/impls/nest/matnest.c Fri, 09 May 2025 13:50:13 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/nest/matnest.c#2302bdec5a1e63a156b501840503926fd58b6879 Merge branch 'jose/release/fix-matcopy-nest2' into 'release'Mat: another fix to MatCopy_Nest() in case of empty blocksSee merge request petsc/petsc!8387 List of files: /petsc/src/mat/impls/nest/matnest.c Fri, 09 May 2025 13:43:40 +0000 Satish Balay <balay@mcs.anl.gov> http://opengrok.kc2vjw.com:8080/history/petsc/src/mat/impls/nest/matnest.c#ea6db252e5fd0d35901d80ca34610cae33db92a4 Mat: another fix to MatCopy_Nest() in case of empty blocksComplements !8375 for when either A and B has an empty block, whichexists in the other matrix List of files: /petsc/src/mat/impls/nest/matnest.c Wed, 07 May 2025 15:53:38 +0000 Jose E. Roman <jroman@dsic.upv.es>