Changes in ex18.c

4e8208cbcbc709572b8abe32f33c78b69c819375 - Merge branch 'barry/2026-01-13/ftn-generation-for-context-functions' into 'main'

Sat, 31 Jan 2026 18:41:18 +0000

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/ts/tutorials/ex18.c

2a8381b23c702518c6b1ccbeafee50b9375df0e4 - Add automatic generated fortran support for setting and returning contexts

Tue, 13 Jan 2026 04:45:38 +0000

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/ts/tutorials/ex18.c

2a1887a77e7b2c6e00dd0ba96d1387c839460237 - Merge branch 'barry/2025-11-30/fix-bad-ts' into 'main'

Thu, 11 Dec 2025 17:14:59 +0000

Merge branch 'barry/2025-11-30/fix-bad-ts' into 'main'Fix bad decisions made in writing TS.See merge request petsc/petsc!8877 List of files: /petsc/src/ts/tutorials/ex18.c

188af4bf1b9cf194d1407690fd963ae1ba8cff5d - Fix bad decisions made in writing TS.

Mon, 01 Dec 2025 02:10:33 +0000

Fix bad decisions made in writing TS. Fix -ts_dt to -ts_time_step and add initial time step to TSView outputcommit a5a92c11fa9681148df375b257eda4e09909b74eAuthor: Barry Smith Date: Mon Dec 1 14:51:27 2025 -0500 add max_snes_failures to TSViewcommit 32d3e79f6fa743930b1bbf32d03b9181b5b5418aAuthor: Barry Smith Fix wrongly named options and add to TSViewWrong name for options database key -ts_max_reject should be -ts_max_step_rejections!Add max_reject value to TSViewAdd max_snes_failures to TSViewAdd initial timestep to TSView List of files: /petsc/src/ts/tutorials/ex18.c

2286efddd54511ab18e8e2adb1e023c4bf8f0b92 - Merge branch 'barry/2025-07-30/fix-matshellsetoperationarg' into 'main'

Thu, 25 Sep 2025 13:44:49 +0000

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/src/ts/tutorials/ex18.c

57d508425293f0bb93f59574d14951d8faac9af8 - Change use of void (*)(void) and void (**)(void) in the PETSc API to PetscVoidFn * and PetscVoidFn ** or PetscErrorCodeFn * or PetscErrorCodeFn **

Thu, 31 Jul 2025 01:09:37 +0000

Change use of void (*)(void) and void (**)(void) in the PETSc API to PetscVoidFn * and PetscVoidFn ** or PetscErrorCodeFn * or PetscErrorCodeFn ** List of files: /petsc/src/ts/tutorials/ex18.c

ad781fe3223b515d45fb60062f8062326362e786 - Merge branch 'barry/2024-09-29/fix-function-typedef-style' into 'main'

Mon, 21 Oct 2024 15:09:58 +0000

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/ts/tutorials/ex18.c

4dc7d03222068b2c56d55c1e191b7f57e9ca86d7 - Fix example use of typedef with function pointer naming

Mon, 30 Sep 2024 01:45:46 +0000

Fix example use of typedef with function pointer naming List of files: /petsc/src/ts/tutorials/ex18.c

732aec7a18f2199fb53bb9a2f3aef439a834ce31 - Merge branch 'jolivet/remove-cast' into 'main'

Sun, 22 Sep 2024 17:54:06 +0000

Merge branch 'jolivet/remove-cast' into 'main'Use NULL or nullptr instead of casted 0See merge request petsc/petsc!7857 List of files: /petsc/src/ts/tutorials/ex18.c

c8025a5415d73fd1c6005393f2b0e60677bf5915 - Use NULL or nullptr instead of casted 0

Sat, 21 Sep 2024 07:20:33 +0000

Use NULL or nullptr instead of casted 0 List of files: /petsc/src/ts/tutorials/ex18.c

d8e47b638cf8f604a99e9678e1df24f82d959cd7 - Merge branch 'barry/2024-09-02/rebased-fix-conversion-warnings' into 'main'

Tue, 17 Sep 2024 21:30:20 +0000

Merge branch 'barry/2024-09-02/rebased-fix-conversion-warnings' into 'main'Compiler finds (and forbid) casts from higher precision integers to lowerSee merge request petsc/petsc!7806 List of files: /petsc/src/ts/tutorials/ex18.c

462c564db5c15796f1f07c2b71ff29812cdd1aad - Fix MPIU_* routines to always return MPI error codes and thus be usable with PetscCallMPI()

Sat, 14 Sep 2024 12:41:22 +0000

Fix MPIU_* routines to always return MPI error codes and thus be usable with PetscCallMPI()Introduce MPIU_Count to be used when MPI_Count is not available List of files: /petsc/src/ts/tutorials/ex18.c

6497c311e7b976d467be1503c1effce92a60525c - Add to CI compilers flags '-Wconversion', '-Wno-sign-conversion', '-Wno-float-conversion', '-Wno-implicit-float-conversion']

Sun, 25 Aug 2024 03:44:46 +0000

Add to CI compilers flags '-Wconversion', '-Wno-sign-conversion', '-Wno-float-conversion', '-Wno-implicit-float-conversion']Also fix the code to repository to compile cleanly with these flags in the CI List of files: /petsc/src/ts/tutorials/ex18.c

970231d20df44f79b27787157e39d441e79f434b - Merge branch 'jolivet/clang-format-18' into 'main'

Thu, 07 Mar 2024 12:36:17 +0000

Merge branch 'jolivet/clang-format-18' into 'main'clang-format version 18See merge request petsc/petsc!6902 List of files: /petsc/src/ts/tutorials/ex18.c

f4f49eeac7efa77fffa46b7ff95a3ed169f659ed - Remove multiple parentheses and extra semicolon

Sun, 11 Feb 2024 06:40:18 +0000

Remove multiple parentheses and extra semicolongit 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' List of files: /petsc/src/ts/tutorials/ex18.c

4d86920da9ee67c835173a5dfffa1b3a52fd24ca - checkbadSource: rules for PetscFunctionBegin and derivatives

Sat, 10 Feb 2024 08:07:08 +0000

checkbadSource: rules for PetscFunctionBegin and derivatives List of files: /petsc/src/ts/tutorials/ex18.c

61d8dfa2987ba1787c4f9cdc462af103391b5176 - Merge branch 'jolivet/fix-checkbadSource' into 'main'

Tue, 09 Jan 2024 01:29:57 +0000

Merge branch 'jolivet/fix-checkbadSource' into 'main'Improve checkbadSourceSee merge request petsc/petsc!7168 List of files: /petsc/src/ts/tutorials/ex18.c

53df731d4a58a13d32dc697c3d2b74491914e802 - Fix "Extra spaces in test harness rules" in checkbadSource

Mon, 08 Jan 2024 07:24:56 +0000

Fix "Extra spaces in test harness rules" in checkbadSource List of files: /petsc/src/ts/tutorials/ex18.c

cb92de99b60b45dc0b74be161d4dd216e076955c - Merge branch 'stefanozampini/pc-housekeeping' into 'main'

Wed, 08 Nov 2023 04:50:40 +0000

Merge branch 'stefanozampini/pc-housekeeping' into 'main'Some housekeeping on default PCSee merge request petsc/petsc!6997 List of files: /petsc/src/ts/tutorials/ex18.c

b4f8a55a69b2805e0b0c023bc6ec977a7834d796 - PCMAT: use MatSolve as default operation if available

Sun, 05 Nov 2023 09:47:29 +0000

PCMAT: use MatSolve as default operation if available List of files: /petsc/src/ts/tutorials/ex18.c