Changes in qn.c

bd89dbf26d8a5efecb980364933175da61864cd7 - Merge branch 'barry/2025-12-24/improve-snes-domain-error-handling' into 'main'

Wed, 07 Jan 2026 17:10:44 +0000

Merge branch 'barry/2025-12-24/improve-snes-domain-error-handling' into 'main'Improve the propagation of function domain error handling in SNES, especially...See merge request petsc/petsc!8914 List of files: /petsc/src/snes/impls/qn/qn.c

76c6338944e4871467ad7a763eee41b62845c2b0 - Improve the propagation of function domain error handling in SNES, especially in the line search routines.

Wed, 24 Dec 2025 15:15:19 +0000

Improve the propagation of function domain error handling in SNES, especially in the line search routines.Due to the object layering of SNESLineSearch under SNES there is some code duplication include both SNESLineSearchReason and SNESConvergedReason and SNESCheckFunctionNorm() and SNESLineSearchCheckFunctionNorm() and Jacobian friendsReported-by: david.knezevic@akselos.com List of files: /petsc/src/snes/impls/qn/qn.c

07c2e4feb6773e78bda63e3a89d5b841667f9670 - Merge branch 'jolivet/housekeeping' into 'main'

Wed, 01 Oct 2025 20:35:46 +0000

Merge branch 'jolivet/housekeeping' into 'main'Minor housekeepingSee merge request petsc/petsc!8755 List of files: /petsc/src/snes/impls/qn/qn.c

ffad1e828cbe900be4f356a27fc75361b2399bb7 - Remove unneeded macros

Wed, 01 Oct 2025 13:49:12 +0000

Remove unneeded macros List of files: /petsc/src/snes/impls/qn/qn.c

bcda9346efad4e5ba2d553af84eb238771ba1e25 - Merge branch 'MarDiehl/fix-typo' into 'main'

Wed, 27 Aug 2025 20:05:52 +0000

Merge branch 'MarDiehl/fix-typo' into 'main'missing "s" for isascii and issundialsSee merge request petsc/petsc!8559 List of files: /petsc/src/snes/impls/qn/qn.c

9f196a0264fbaf0568fead3a30c861c7ae4cf663 - missing "s" for isascii and issundials

Thu, 17 Jul 2025 22:45:54 +0000

missing "s" for isascii and issundials List of files: /petsc/src/snes/impls/qn/qn.c

e0f7661ef47ee0a77f8da1ab85987b8efeada20d - Merge branch 'sneslinesearch-improvements' into 'main'

Wed, 27 Aug 2025 02:18:34 +0000

Merge branch 'sneslinesearch-improvements' into 'main'SNESLinesearch: Minor improvementsSee merge request petsc/petsc!8630 List of files: /petsc/src/snes/impls/qn/qn.c

a99ef635ef3fb31080710bc8e0dbbde292199c98 - SNESLinesearch: Minor improvements

Wed, 27 Aug 2025 02:18:34 +0000

SNESLinesearch: Minor improvements- add missing configuration options in the documentation of the line searches (some of the available options were not listed), and consistently list their respective default values- add proper convergence criteria for the secant method in the L2 line search based on ltol and atol (otherwise, the secant method is mostly running for the maximum number of iterations)- fix a small bug in the CP line search, where steptol * lambda was used to check for convergence based on the change of lambda instead of the ltol parameter- rename sneslinesearch->maxstep to sneslinesearch->maxlambda in the options database to be consistent with its purpose in the algorithms- rename SNESLineSearchL2 to SNESLineSearchSecant to better represent its underlying approach List of files: /petsc/src/snes/impls/qn/qn.c

58bddbc0aeb8e2276be3739270a4176cb222ba3a - Merge branch 'tisaac/feature-lmvm-rework' into 'main'

Fri, 11 Apr 2025 04:14:39 +0000

Merge branch 'tisaac/feature-lmvm-rework' into 'main'MatLMVM reworkSee merge request petsc/petsc!6401 List of files: /petsc/src/snes/impls/qn/qn.c

5839f191e27983b80f174983ee919dd893fb5917 - SNESQN: Update to reflect that MAT_LMVM_SYMBROYDEN_SCALE_USER and MAT_LMVM_SYMBROYDEN_SCALE_NONE are now equivalent

Wed, 26 Mar 2025 18:05:23 +0000

SNESQN: Update to reflect that MAT_LMVM_SYMBROYDEN_SCALE_USER and MAT_LMVM_SYMBROYDEN_SCALE_NONE are now equivalent List of files: /petsc/src/snes/impls/qn/qn.c

6d8694c4fbab79f9439f1ad13c0386ba7ee1ca4b - Merge branch 'barry/2024-04-29/add-fortran-enums' into 'main'

Thu, 20 Mar 2025 04:32:18 +0000

Merge branch 'barry/2024-04-29/add-fortran-enums' into 'main'Major updates to Fortran interfaceSee merge request petsc/petsc!7517 List of files: /petsc/src/snes/impls/qn/qn.c

ce78bad369055609e946c9d2c25ea67a45873e27 - Fortran 90: fully embrace After 34 years!

Thu, 20 Feb 2025 06:12:11 +0000

Fortran 90: fully embrace After 34 years!- deprecate use of 'F90' in Fortran function names- use Fortran pointers when appropriate- the new Fortran API is not backward compatible with previous versions!- also clean up inconsistent PETSc code detected by new Fortran generation tools- drop use of bfort- automatically generate all the Fortran PETSc objects, enums etc from the include files- generate most of the Fortran interface definitions and functions from the source code- simplify the number and organization of Fortran modulesCo-authored-by: Jose E. Roman List of files: /petsc/src/snes/impls/qn/qn.c

ec42381fdf5bb48a6ea45cf3b5c9e6ed3c5f82db - Merge branch 'barry/2024-06-15/deprecate-petsc-current' into 'main'

Sat, 20 Jul 2024 22:06:39 +0000

Merge branch 'barry/2024-06-15/deprecate-petsc-current' into 'main'Deprecate the use of PETSC_DEFAULT with PETSC_CURRENT since PETSC_DEFAULT is a...See merge request petsc/petsc!7634 List of files: /petsc/src/snes/impls/qn/qn.c

77e5a1f9fcfc1cfeb1010ff17041dc1a220acc3c - Update SNESSetTolerances() to accept PETSC_DETERMINE an PETSC_DECIDE

Sun, 16 Jun 2024 01:40:17 +0000

Update SNESSetTolerances() to accept PETSC_DETERMINE an PETSC_DECIDE List of files: /petsc/src/snes/impls/qn/qn.c

613ce9fe8f5e2bcdf7c72d914e9769b5d960fb4c - Merge remote-tracking branch 'origin/release'

Sun, 17 Dec 2023 06:30:17 +0000

Merge remote-tracking branch 'origin/release' List of files: /petsc/src/snes/impls/qn/qn.c

c8629ca80ffe46d1388c7c73037444d9708337f9 - Merge branch 'stefanozampini/minsurf-local' into 'main'

Sun, 17 Dec 2023 06:25:03 +0000

Merge branch 'stefanozampini/minsurf-local' into 'main'Improve support for nonlinear domain decomposition solversSee merge request petsc/petsc!7084 List of files: /petsc/src/snes/impls/qn/qn.c

08c30c10d81422a81c044650802b743109b994fe - Merge branch 'barry/2023-12-04/fix-manpage-references/release' into 'release'

Sun, 17 Dec 2023 05:53:57 +0000

Merge branch 'barry/2023-12-04/fix-manpage-references/release' into 'release'Update references in the manual pages to use Sphinx citation processingSee merge request petsc/petsc!7101 List of files: /petsc/src/snes/impls/qn/qn.c

06594da7b2e6ced85f65a2dcc6f9bae29a03fac0 - SNESQN: various improvements

Thu, 23 Nov 2023 12:46:18 +0000

SNESQN: various improvementsrewrite loop for readibilityview modeluse preconditioned function by default with left preconditioningallow command line customization of LMVM matrix type List of files: /petsc/src/snes/impls/qn/qn.c

1d27aa22b2f6148b2c4e3f06a75e0638d6493e09 - Update references in the manual pages to use Sphinx citation processing

Mon, 04 Dec 2023 21:30:55 +0000

Update references in the manual pages to use Sphinx citation processing List of files: /petsc/src/snes/impls/qn/qn.c

1bd63e3efbce1229b47e2ec5bb1e7d27e9e9b2dd - Merge remote-tracking branch 'origin/release'

Thu, 30 Nov 2023 17:02:19 +0000

Merge remote-tracking branch 'origin/release' List of files: /petsc/src/snes/impls/qn/qn.c