Changes in ex4.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/hamiltonian/ex4.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/hamiltonian/ex4.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/hamiltonian/ex4.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/hamiltonian/ex4.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/hamiltonian/ex4.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/hamiltonian/ex4.c

3c4208d81b6f7cab8d1e74a3dc6190035811c993 - Merge branch 'danofinn/ts-add-avg-dg' into 'main'

Fri, 08 Aug 2025 14:58:48 +0000

Merge branch 'danofinn/ts-add-avg-dg' into 'main'TSDiscgrad: Adding average DG and -ts_discgrad_type option; Swarm: Changes to field swarm field functionsSee merge request petsc/petsc!7920 List of files: /petsc/src/ts/tutorials/hamiltonian/ex4.c

f940b0e3a9f0ece732f2385619a7ea1fae51a73a - TSDiscgrad: Adding average DG and -ts_discgrad_type option

Fri, 27 Sep 2024 14:12:54 +0000

TSDiscgrad: Adding average DG and -ts_discgrad_type option- Also fixed automatic particle number determinationFOO List of files: /petsc/src/ts/tutorials/hamiltonian/ex4.c

287d9e588383f1e1baab2c4c0a0ac647a71c77d4 - Merge branch 'knepley/feature-ts-landau-moments' into 'main'

Wed, 23 Jul 2025 19:03:27 +0000

Merge branch 'knepley/feature-ts-landau-moments' into 'main'TS Hamiltonian ex4: Preliminary moment equationsSee merge request petsc/petsc!8573 List of files: /petsc/src/ts/tutorials/hamiltonian/ex4.c

f14fce1b3f4bdec1b637b982f096f2cb8515af29 - TS Hamiltonian ex4: Now have moment equation residuals

Tue, 22 Jul 2025 11:24:54 +0000

TS Hamiltonian ex4: Now have moment equation residuals List of files: /petsc/src/ts/tutorials/hamiltonian/ex4.c

3e6fa7ea8e5fd4baed9b6005d5159317cde144c5 - Merge branch 'knepley/feature-vlasov-moments' into 'main'

Thu, 26 Jun 2025 15:14:16 +0000

Merge branch 'knepley/feature-vlasov-moments' into 'main'Swarm+Plex: Plasma example for moment evolutionSee merge request petsc/petsc!8493 List of files: /petsc/src/ts/tutorials/hamiltonian/ex4.c

918dfc20b7e1fedebebc659479286e424e811b28 - TS Hamiltonian ex4: Added a plasma example to look at moment evolution

Mon, 23 Jun 2025 20:00:25 +0000

TS Hamiltonian ex4: Added a plasma example to look at moment evolution List of files: /petsc/src/ts/tutorials/hamiltonian/ex4.c